apple macbook pro a1278 (k90i, 820-2936)
TRANSCRIPT
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 1/86
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DRAWING
DESCRIPTION REFERENCE DES BOM OPTIONQTYPART NUMBER CRITICAL
3. ALL CRYSTALS & OSCILLATOR VALUES ARE IN HERTZ.
8
1. ALL RESISTANCE VALUES ARE IN OHMS, 0.1 WATT +/- 5%.
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
IV ALL RIGHTS RESERVED
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
II NOT TO REPRODUCE OR COPY IT
3
7
ECNREV
BRANC
DRAWI
REVIS
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
DRAWING TITLE
THE POSESSOR AGREES TO THE FOLLOWING:
Apple Inc.
SHEET
R
A
C
THE INFORMATION CONTAINED HEREIN IS THE
2. ALL CAPACITANCE VALUES ARE IN MICROFARADS.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
3456
D
B
8 7 6 5 4 2 1
12
DESCRIPTION OF REVISI
"EVT3"
SCHEM,FLYING_CLOUD,MLB,K90i
Schematic / PCB #’s
11/22/10
ALIASES RESOLVED
SMC49 07/07/2010
LINDA_K90I45
Front Flex Support48 05/15/2010
K91_MLB44
External USB Connectors46 06/01/2010
K91_MLB43
SATA/IR/SIL Connectors45 05/15/2010
K91_MLB42
FireWire Connector43 07/28/2009
T27_MLB41
FireWire Port & PHY Power42 12/15/2009
T27_MLB40
FireWire LLC/PHY (FW643E)41 07/20/2009
T27_MLB39
Ethernet Connector40 05/26/2010
K91_MLB38
ETHERNET PHY (CAESAR IV)39 05/26/2010
K91_MLB37
T29 Power Support38 10/12/2010
T2936
T29 Host (2 of 2)37 10/12/2010
T2935
T29 Host (1 of 2)36 10/12/2010
T2934
SD READER CONNECTOR35 05/26/2010
K91_MLB33
X19/ALS/CAMERA CONNECTOR34 05/15/2010
K91_MLB32
FSB/DDR3/FRAMEBUF Vref Margining33 06/01/2010
K91_MLB31
CPU Memory S3 Support32 06/22/2010
ANNE_K90I30
DDR3 SO-DIMM Connector B31 MASTER
MASTER29DDR3 Byte/Bit Swaps
30 06/22/2010
ANNE_K90I28
DDR3 SO-DIMM Connector A29 MASTER
MASTER27
Chipset Support28 07/08/2010
LINDA_K90I26
Clock (CK505)27 06/21/2010
K91_MLB25
USB HUBS26 06/08/2010
K91_MLB24
CPU & PCH XDP25 06/22/2010
ANNE_K90I23
PCH DECOUPLING24 06/25/2010
K91_MLB22
PCH GROUNDS23 05/27/2010
K91_MLB21
PCH POWER22 06/25/2010
K91_MLB20
PCH MISC21 06/18/2010
K91_MLB19
PCH PCI/FLASHCACHE/USB20 06/10/2010
K91_MLB18
PCH DMI/FDI/GRAPHICS19 06/18/2010
K91_MLB17
PCH SATA/PCIE/CLK/LPC/SPI18 06/18/2010
K91_MLB16
CPU DECOUPLING-II17 06/28/2010
JACK_K90I15
CPU DECOUPLING-I16 06/28/2010
JACK_K90I14
CPU GROUNDS14 06/18/2010
ANNE_K90I13
CPU POWER13 06/18/2010
ANNE_K90I12
CPU DDR3 INTERFACES12 06/18/2010
ANNE_K90I11
CPU CLOCK/MISC/JTAG11 06/28/2010
ANNE_K90I10
CPU DMI/PEG/FDI/RSVD10 06/22/2010
ANNE_K90I9
Signal Aliases9 05/15/2010
K91_MLB8Power Aliases
8 05/15/2010
K91_MLB7
FUNC TEST7 07/20/2009
K24_MLB6
BOM Configuration5 05/28/2009
K17_REF5
Revision History4 MASTER
MASTER4
Power Block Diagram3 06/30/2009
K17_REF3
System Block Diagram2 06/30/2009
K17_REF2
PCB Rule Definitions86 ANNE_K90I
06/08/2010109
Project Specific Constraints85 ANNE_K90I
06/08/2010108
SMC Constraints84 K91_MLB
05/15/2010106
T29 Constraints83 Master
06/21/2010105
Ethernet/FW Constraints82 K91_MLB
05/15/2010104
PCH Constraints 281 K91_MLB
05/15/2010103
PCH Constraints 180 K91_MLB
05/15/2010102
Memory Constraints79 ANNE_K90I
05/28/2010101
CPU Constraints78 ANNE_K90I
06/08/2010100
LCD Backlight Driver77 VEMURI_K90I
06/25/201097
DisplayPort/T29 A Connector76 T29
10/16/201094
DisplayPort/T29 A MUXing75 T29
10/16/201093
LVDS CONNECTOR74 K24_MLB
07/20/200990Power Control 1/ENABLE73 JACK_K90I
10/22/201079
Power FETs72 JACK_K90I
10/22/201078
Misc Power Supplies71 JACK_K90I
08/19/201077
CPUVCCIO (1.05V) Power Supply70 JACK_K90I
08/19/201076
CPU IMVP7 & AXG VCore Output69 JACK_K90I
09/03/201075
CPU IMVP7 & AXG VCore Regulator68 JACK_K90I
10/14/201074
1.5V DDR3 Supply67 JACK_K90I
10/11/201073
5V/3.3V SUPPLY66 JACK_K90I
10/04/201072
System Agent Supply65 JACK_K90I
08/19/201071
PBus Supply & Battery Charger64 JACK_K90I
10/11/201070
DC-In & Battery Connectors63 JACK_K90I
08/20/201069
AUDIO: JACK TRANSLATORS62 LENG_K90I
08/10/201068
AUDIO: JACK61 LENG_K90I
08/10/201067
AUDI0: SPEAKER AMP60 LENG_K90I
08/10/201066
AUDIO: HEADPHONE FILTER59 LENG_K90I
08/10/201065
AUDIO: LINE INPUT FILTER58 LENG_K90I
08/10/201063
AUDIO: CODEC/REGULATOR57 LENG_K90I
08/10/201062
SPI ROM56 K91_MLB
05/15/201061
Digital Accelerometer55 LINDA_K90I
07/08/201059
WELLSPRING 254 LINDA_K90I
07/12/201058
WELLSPRING 153 LINDA_K90I
07/12/201057 Fan52 K24_MLB
07/20/200956
Thermal Sensors51 LINDA_K90I
10/22/201055
High Side Current Sensing50 LINDA_K90I
10/22/201054
Voltage & Load Side Current Sensing49 LINDA_K90I
10/22/201053
SMBus Connections48 K91_MLB
05/26/201052
LPC+SPI Debug Connector47 K91_MLB
05/15/201051
PageDate
SyncContents(.csa)
051-8658 SCH1 CRITICALSCHEM,MLB,K90i
Contents(.csa) Date
Page Sync
PCBF,MLB,K90i820-2936 CRITICALPCB1
Table of Contents1 MASTER
MASTER1 SMC Support46 LINDA_K90I
07/08/201050
ABBREV=DRAWING
TITLE=MLB
LAST_MODIFIED=Mon Nov 22 19:21:11 2010
SCHEM,FLYING CLOUD,MLB,K
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 2/86
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
2 1
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
345678
D
B
8 7 5 4 2 1
PCI
J9400
Display Port
AirPort
X19
PG 32
J3401
PG 41
CONN
FW
J4310
U4100
PG 39
FW643E
1 4 LANEsCIO
PG 34,35 DP
PG 75
U9390
MUX
0
DP/TMDS
U3600PCIe x4
J9000
CONN
LVDS
PG 74
SATA
J4500
ODD
CONN
PG 42
PG 26
J4501
CLOCK
SATACONN
HDD
PG 42
1.05V/3GHZ.
1.05V/3GHZ.
SYSTEM
U2800
GPIO
DP OUT
HDMI OUT
eDP OUT
JTAG
PG 19
LVDS OUT
PG 17
DVI OUT
PG 16
BUFFER
PG 18
PEG
PG 16
TMDS OUT
PCI-E
RGB OUT
PG 38
E-NET
CONN
J4000
U3900
BCM57765
E-NET
PG 37
J3500
PG 33
CONN
SD Card
PG 16
(UP TO 8 LINES)
PG 16
PCI-E
LINE INPUT
U6700
PG 58
FILTER
PG 61
AUDIO IO SWITCH
U6500
HP/LO
AMPPG 59
PG 16
SMBUS
PG 16
HDA
LINEIN HPOUT
U6201
DIMM’s
From PCH
PG 16
PG 18
PG 16-21
PG 16
SATA
CLK
COUGAR POINT-MPCH
U1800
INTEL
0
1
2
3
5
7
4
6
U S B
P G
1 8
( U P T O 1 4 D E V I C E S )
8
1 2
9
1 1
1 0
1 3
CTRL
PG 17
U2650
PG 24
HUB-2
P1
USB
P3
PG 32
P2
PG 43
PWR
PG 16
LPC
PG 16
SPI
PG 19
J3401
Bluetooth
X19
J4600
PG 56
SPI
J6700
EXT MIC
EXTERNAL A
USB
PG 61
CONNs
AUDIO
J6701
U6610, U6620, U6630
J6702, J6703
PG 60
AMPs
SPEAKER
SPDIFOUT
AUDIO
PG 57
Codec
CLK SDA LINEOUT
J2550
U5701
U4900
MISC
PG 17
FDI
SANDYBRIDGE SFF 2C+2
INTEL CPU
2.2 GHZ
PG 17
DMI
PG 9-13
U1000
RTC
PG 16
2 DIMMs
DDR3-1067/1333MHZ
J2900
J3100
PG 27
DIMM
PG 23
PG 28
XDP CONN
J2500
PCH XDP
PG 23
CONN
PSOC
TP/KB
PG 53
PG 54, 53
U2600
HUB-1
PG 24
USB
P3 P1
J4610
EXTERNAL B
PG 43
USB
KEYBOARD
J5800, J5713
TRACKPAD/
BSB B,0
SMC
PG 45
SMS ADC Fan Ser
J5601
U5400, U5410, U5420, U5360
P2
FAN CONN AND CONTROL
U4800
PG 32
J3402 J4501
Controller
PG 44
IR
PG 42
IR
PG 52
PG 49, 50
J5100
POWER SENSE
Port80,serialLPC+SPI Conn
PG 47
U5920
J6900, J6950
U5510, U5520
Sudden Motion Sensor
PG 51
PG 63
PG 55
DC/BATT
TEMP SENSOR
PG 64-74
POWER SUPPLY
Boot ROM
U6100
PG 76
CONN
T29 Router
/ T29
Prt
CAMERA
System Block Diagra
SSYNC_MASTER=K17_REF
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 3/86
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
2 1
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
345678
D
B
8 7 5 4 2 1
PP24V_T29
T29_A_HV_EN
VOUT
U3890
LT3957
PP3V3_S0 && FWPORT_PWR_EN
DELAY
RC
DELAY
RC
CPUVCCIOS0_EN
P1V8S0_EN PG71
PG71
P5VS0_EN
(PAGE 16~21)
SLP_S3#(F4)
SLP_S4#(H4)
R7978
U1800
(PCH)
(PAGE 44)
P60
SLP_S5#(E4)
COUGAR-POINT
SMC_PM_G2_EN
DELAY
RC
DELAY
RC
RC
DELAY
U4900
SMC
( 9
T O
1 2 . 6 V )
3 S 2 P
J6950
PPVBATT_G3H_CONN
P3V3S0_EN
PM_SLP_S3_L
PG71
PM_SLP_S4_L
P5VS3_EN
PM_SLP_S5_L
DDRREG_EN
P3V3S3_EN
PM_SLP_S3_L_R
PBUSVSENS_EN
PG71
PG71
PG 17
PG 17
Q4260
&&
F9700
LCD_BKLT_EN
BKLT_PLT_RST_L
Q3880
Q9706
PPBUS_SW_LCDBKLT_PWR
VIN
(PAGE 36)
EN
(PAGE 77)
F4260
VOUT
VIN
LP8550
U9701
PPVP_FW
PPVOUT_SW_LCDBKLT
PG71
PG71
PG 17
P3V3S5_EN
Q7055
CHGR_BGATE
PPVBAT_G3H_CHGR_R
A
R5410
P3V3S5_EN_L
P5VS3_EN_L
PPBUS_S5_HS_OTHER_ISNS
EN2
(R/H)
3.3V
U7200
EN1
(L/H)
VIN
5V
(PAGE 64)
AC
IN
ADAPTER
J6900
DCIN(16.5V)
6A FUSE
F6905
SMC_DCIN_ISENSE
K9OI POWER SYSTEM ARCHITECTURE
SMC_RESET_L
A VIN
R7020
PPDCIN_G3H
BATTERY CHARGER
PBUS SUPPLY/
R6990
ISL6259HRTZ
U7000
VOUT
PPVBAT_G3H
R7050
ASMC_BATT_ISENSE
PPDCIN_S5_P3V42G3H
F7040
PPBUS_G3H
PGOOD
TPS51125
(PAGE 66)
P5V3V3_PGOOD
PM_SLP_S3_L_R
Q7830
Q7810
P3V3S3_EN
PP3V3_S0
PP3V3_S3
U7740
(PAGE 71)
TPS720105
P1V8_S0_EN
FW_PWR_EN
EN
PM_SLP_S3_L&&WOL_EN||SMC_ADAPTER_EN
EN
(PAGE 40)
U4201
TPS22924
EN
MAX15053EWL
U7760
(PAGE 71)
PP3V3_FW_FWPHY
PP1V8_S0
CAESAR IV
(PAGE 35)
U3900
PP1V05_S5
VOUT2
VOUT1PP5V_S3
PP3V3_S5 PP3V3_S5
Q7922
PP3V3_ENET
PP5V_S0
MEMVTT_EN
DDRREG_EN
PVCCSA_EN
BCM57765
Q7860
PM_SLP_S3_L_R
VCC
TPS51916
(PAGE 67)
U7300
EN
ISL95870A
(PAGE 65)
U7100
PP1V2_ENET_PHY
PP5V_S0
PGOOD
VOUT
PGOOD
TP_DDRREG_PGOOD
PVCCSA_PGOOD
S5
S3 0.75V
1.5VVIN
VR_ON
PGOODG
(PAGE 68)
IMON
IMONG
VOUT2
VOUT1
VLDOIN
PGOOD
VOUT
CPUIMVP_IMON
A
PPVCCSA_S0_CPU
PP0V75_S0_DDRVTT
PP1V5_S3
CPUIMVP7_PGOOD
CPUIMVP_IMONG
PP1V05_S0
PP3V3_S0
V
SMC_PBUS_VSENSE
SMC_CPU_HI_ISENSE
R5400
A
D6990
CPUVCCIOS0_EN
CPUIMVP7_VR_ON
PP5V_S0_CPUVCCIOS0
VIN
EN
U7400
U7600
(PAGE 70)
VCC1.05VISL95870
PM6640
U6990
(PAGE 63)
VOUT
ISL95231
3.425V G3HOT
CPU VCOREVOUT
PGOOD
SMC_CPU_ISENSE
A
PP3V42_G3H
R7640
A
ENABLE
CPUVCCIOS0_PGOOD
V
CPUIMVP7_AXG_PGOOD
U7980
CPUVCCIOS0_PGOOD
PM_SLP_S5_L
PM_SLP_S3_L
PM_SLP_S4_L
SMC_ONOFF_L
ALL_SYS_PWRGD
RSMRST_PWRGD
SLP_S5_L(P95)
SLP_S3_L(P93)
SLP_S4_L(P94)
(PAGE 43)
U4900
PWRGD(P12)
RSMRST_IN(P13)
PWR_BUTTON(P90)
PP3V3_S5_PWRCTL
PPVCORE_S0_AXG
SMC
U1000
(PAGE 9~13)
CPU
U2850
PM_PCH_PWRGD
U1800
(PCH)
SMC_CPU_FSB_ISENSE
PPCPUVCCIO_S0
SMC_CPU_VSENSE
PPVCORE_S0_CPU
SMC_GFX_VSENSE
EN
(PAGE 44)
SMC PWRGD
U5010
SN0903048
U4202
(PAGE 38)
TPS22924
FW_PWR_EN
PP1V0_FW_FWPHY
SMC_RESET_L
IMVP_VR_ON(P16)
99ms DLY
DRAMPWROK
PROCPWRGD
SYSRST(PA2)
RSMRST_OUT(P15)
RES*
P17(BTN_OUT)
SYS_RERST#
PWRBTN#
PLTRST#
RESET*
(PAGE 16~21)
UNCOREPWRGOOD
COUGAR-POINT
RSMRST#
SM_DRAMPWROK
SMC_RESET_L
CPUIMVP_VR_ON
PM_PWRBTN_L
PM_SYSRST_L
PM_RSMRST_L
PLT_RERST_L
PM_MEM_PWRGD
CPU_PWRGD
PM_SYSRST_L
PM_PWRBTN_L
PM_RSMRST_L
PP1V5_S3RS0
VMON_Q4
VMON_Q2
VMON_Q3
ASMCC0179
(PAGE 73)
Q7970
PP3V3_S5_VMON
6
P5V3V3_PGOOD
P1V8S0_PGOOD
PVCCSA_PGOOD
S0PGOOD_PWROK
4
SSYNC_MASTER=K17_REF
Power Block Diagra
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 4/86
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
2 1
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
345678
D
B
8 7 5 4 2 1
PROTO:
Revision History
SYNC_MASTER=MASTER
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 5/86
TABLE_BOMGROUP_ITEM
TABLE_BOMGROUP_ITEM
TABLE_BOMGROUP_ITEM
TABLE_BOMGROUP_ITEM
BOM OPTIONSBOM GROUPTABLE_BOMGROUP_HEAD
TABLE_BOMGROUP_ITEM
DESCRIPTION REFERENCE DES BOM OPTIONQTYPART NUMBER CRITICAL
TABLE_BOMGROUP_ITEM
TABLE_BOMGROUP_ITEM
TABLE_BOMGROUP_ITEM
TABLE_ALT_ITEM
TABLE_ALT_ITEM
TABLE_ALT_ITEM
TABLE_ALT_ITEM
TABLE_ALT_ITEM
TABLE_ALT_ITEM
TABLE_ALT_ITEM
TABLE_ALT_ITEM
TABLE_ALT_ITEM
TABLE_ALT_ITEM
TABLE_ALT_ITEM
TABLE_ALT_ITEM
TABLE_ALT_ITEM
TABLE_ALT_ITEM
TABLE_ALT_ITEM
TABLE_BOMGROUP_ITEM
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
2 1
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
345678
D
B
8 7 5 4 2 1
DESCRIPTION REFERENCE DES BOM OPTIONQTYPART NUMBER CRITICAL
DESCRIPTION REFERENCE DES BOM OPTIONQTYPART NUMBER CRITICAL
TABLE_BOMGROUP_ITEM
TABLE_BOMGROUP_ITEM
TABLE_BOMGROUP_ITEM
BOM OPTIONSBOM NAMEBOM NUMBERTABLE_BOMGROUP_HEAD
DESCRIPTION REFERENCE DES BOM OPTIONQTYPART NUMBER CRITICAL
TABLE_ALT_ITEM
TABLE_ALT_ITEM
TABLE_ALT_ITEM
TABLE_ALT_ITEM
PART NUMBERALTERNATE FORP AR T N UM BE R B OM O PT IO N REF DES COMMENTS:
TABLE_ALT_HEAD
TABLE_BOMGROUP_ITEM
TABLE_BOMGROUP_ITEM
K90i BOM GROUPS
Module Parts
Programmable Parts
Development BOM
BOM Variants Bar Code Labels / EEEE #’s
Alternate Parts
PCBA,2.3G,K90i639-1699 K90i_COMMON,CPU_2_3GHZ,EEEE_DH8G
K90i MLB DEVELOPMENT BOM K90i_DEVEL:ENG085-1998
EEEE_DH8G[EEEE:DH8G]LBL,P/N LABEL,PCB,28MM X 6 MM826-4393 1 CRITICAL
157S0055157S0058 ALL Delta alt to TDK Magnetics
ALL Murata alt to Samsung138S0603 138S0602
128S0282128S0303 ALLPanasonic alt to Sanyo
516S0806 Molex alt to Foxconn516S0805 ALL
TPAD_PROGCRITICAL1 U5701341S3024 IC,TP PSOC,K90,K90i,K91,K91F,K92
BOOTROM_BLANK1 CRITICAL335S0770 U610064 MBIT SPI SERIAL DUAL I/O FLASH
LBL,P/N LABEL,PCB,28MM X 6 MM826-4393 1 CRITICAL EEEE_DDRQ[EEEE:DDRQ]
[EEEE:DH8F] EEEE_DH8FLBL,P/N LABEL,PCB,28MM X 6 MM1 CRITICAL826-4393
K90i_COMMON,CPU_2_5GHZ,EEEE_DDRQ639-1294 PCBA,2.5G,K90i
PCBA,2.6G,K90i639-1698 K90i_COMMON,CPU_2_6GHZ,EEEE_DH8F
639-1581 PCBA,2.7G,K90i K90i_COMMON,CPU_2_7GHZ,EEEE_DH78 CRITICAL1826-4393 LBL,P/N LABEL,PCB,28MM X 6 MM [EEEE:DH78] EEEE_DH78
CRITICAL1 U3990335S0663 ENET_BLANKIC,FLASH,SERIAL,SPI,!MBIT,2V7,8P,SOIC
T29ROM:BLANK1335S0777 U3690 CRITICALIC,EEPROM,SERIAL,SPI,1Kx8,1.8V,MLP8,LF
ENET_PROG1 U3990 CRITICAL341S3026 IC ENET,1!MBITFLAH,CIV REV01,K60/K62
BOOTROM_PROG341T0299 CRITICAL1 U6100IC,EFI ROM,K90i
T29ROM:PROG1 IC,T29 ASSY U3690341T0317 CRITICAL
085-1998 CRITICALK90i MLB DEVELOPMENT DEVEL_BOMDEVEL1
1341S2384 CRITICALU4800IR,ENCORE II, CY7C63803-LQXC
BOOTROM_BLANK64 MBIT SPI SERIAL DUAL I/O FLASH335S0769 1 CRITICALU6100
SMC_PROGIC,SMC,K90i CRITICAL341T0300 U49001
SMC_BLANK1 U4900 CRITICALIC,SMC,HS8/2117/9MMx9MM,TLP338S0895
U41001 CRITICAL338S0753 IC,FW643-E2,1394B PHY/OHCI LINK/PCI-E,12
343S0534 U39001 CRITICALIC,BCM57765B0,ENET&SD,8X8
T29MCU:BLANKU9330337S3997 1 CRITICALIC,MCU,32B,LPC1112A,16KB/2KB,HVQFN25
1 CPU_2_7GHZCRITICALU1000337S4057 SNB,Q1R3,QS,J1,2.7,35W,2+2,1.30,4M,BGA
337S4064 CPU_2_6GHZCRITICALU10001 SNB,Q1R7,QS,J1,2.6,35W,2+2,1.30,3M,BGA
SSYNC_MASTER=K17_REF
BOM Configuration
CRITICAL1 U3600 T29:YES338S0921 IC,T29-C0,220 FCBGA,15x15MM
CPU_2_3GHZCRITICALU10001337S4024 SNB,Q1R9,QS,J1,2.3,35W,2+2,1.30,3M,BGA
CPU_2_5GHZU1000 CRITICAL1337S4058 SNB,Q1RA,QS,J1,2.5,35W,2+2,1.30,3M,BGA
K90i_DEBUG:PROD BKLT:PROD,BMON:PROD,SMC_DEBUG_YES,XDP,VREFMRGN_NOT,LPCPLUS
337S4029 IC,PCH,COUGARPOINT,SLH9D,PRQ,BD82HM651 U1800 CRITICAL
CRITICAL1353S3055 IC,PI3VEDP212,X2 DISPLAYPORT 2:1 MUX,QFN U9390
Murata alt to SamsungALL138S0691138S0676
Cyntec alt to Vishay152S0693 ALL152S0778
Diodes alt to Toshiba376S0855 376S0613 ALL
ALL Diodes alt to Toshiba376S0859376S0977
376S0612 Rohm alt to Toshiba376S0972 ALL
ALL376S0966376S0927 Fairchild alt to Renesas
ALL376S0801376S0960 Renesas alt to Renesas
ALL376S0928376S0790 CICLON alt to Fairchild
ALL376S0761376S0777 AON alt to Siliconix
ALL376S0895376S0928 Fairchild alt to Renesas
ALL Fairchild alt to Renesas376S0845376S0937
Fairchild alt to FairchildALL376S0958376S0957
ALL353S1658353S3085 STmicro alt to LT
376S0953 ALL376S0958 Fairchild alt to Renesas
ALL376S0927 376S0790 Fairchild alt to CICLON
DEVEL_BOM,BKLT:PROD,BMON:PROD,SMC_DEBUG_YES,XDP,VREFMRGN_NOTK90i_DEBUG:PVT
K90i_DEBUG:ENG DEVEL_BOM,SMC_DEBUG_YES,XDP
K90i_DEVEL:PVT LPCPLUS,XDP_CONN,XDP_PCH
T29MCU:PROG1 CRITICALU9330IC,PROGRMD,LPC1112A,T29 PORT MCU,HVQFN25341S2939
CRITICALU1000 CPU_2_2GHZ1337S3934 SNB,2C,QXXX,ES1,2.2,35W,B2,3M,GT1,BGA
K90i_COMMON ALTERNATE,COMMON,K90i_COMMON1,K90i_COMMON2,K90i_DEBUG:ENG,K90i_PROGPARTS,USBHUB_2513B,T29BST:Y
BKLT:ENG,BMON:ENG,XDP_CONN,XDP_CPU:BPM,XDP_PCH,LPCPLUS,VREFMRGN,S0PGOOD_ISL,IMVPISNS_ENGK90i_DEVEL:ENG
BOOTROM_PROG,SMC_PROG,TPAD_PROG,ENET_PROG,T29ROM:PROG,T29MCU:PROGK90i_PROGPARTS
K90i_COMMON2 MIKEY,KB_BL
BATT_3S,CPUMEM_S0,SMC_DEBUG_YES,HUB1_2NONREM,HUB2_3NONREM,T29:YES,DP_SDRV:A2,SDRV_PD,SDRVI2C:MCUK90i_COMMON1
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 6/86
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
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PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
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D
B
8 7 5 4 2 1
(NEED TO ADD 5 GND TP)
X19 CONN
(NEED 2 TP)
(NEED TO ADD 3 GND TP)
(NEED TO ADD 5 GND TP)
(NEED TO ADD 2 GND TP)
(NEED TO ADD 2 GND TP)
LPC+SPI DEBUG_CONN
(NEED TO ADD 2 GND TP)
IPD_FLEX_CONN
Functional Test Points
(NEED 3 TP)
(NEED TO ADD 2 GND TP)
(NEED TO ADD 1 GND TP)
MIC FUNC_TEST
(NEED TO ADD 4 GND TP)
SATA HDD/IR/SIL
SATA ODD CONN
(NEED 2 TP)
NO_TEST
(NEED TO ADD 1 GND TP)
Fan Connectors
NC NO_TESTs
(NEED TO ADD 6 GND TP)
SPEAKER FUNC_TEST
(NEED TO ADD 2 GND TP)
CAMERA/ALS CONN
(NEED 2 TP)
(NEED 5 TP)
(NEED TO ADD 3 GND TP)
(NEED 2 TP)
(NEED TO ADD 5 GND TP)
(NEED TO ADD 1 GND TP)
KBD BACKLIGHT CONN
KEYBOARD CONN
(NEED 3 TP)DC POWER CONN
LVDS FUNC_TEST
BATT POWER CONN
BIL CONN
DEBUG VOLTAGE
NC NO_TESTsNO_TEST
I12
I15
I16
I226
I227
I228
I229
I230
I231
I245
I246
I247
I248
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I312I313
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I407
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I416
I417
I418
I419
I491
I492
I493
I494
I495
I496
I497
I498
I499
I500
I517
I518
I519
I520
I521
I522
I540
I541
I542
I543
I544
I545
I546
I547
I553
I554
I555
I564
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I580
I581
I582
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I593
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I616
I617
I618
I619
I620
I622
FUNC TEST
SYNC_MASTER=K24_MLB
PP5V_S0TRUE
NC_SDVO_TVCLKINP
NC_SDVO_INTNMAKE_BASE=TRUE
TRUE
NC_FW643_VBUF
NC_FW643_AVREG
NC_PCH_TP13
NC_SATA_E_RTRUEMAKE_BASE=TRUE
NC_FW643_TDI
TP_XDP_PCH_OBSFN_D<0..1> NC_TP_XDP_PCH_OBSFN_D<0..1>MAKE_BASE=TRUETRUE
NC_TP_XDPPCH_HOOK3 NC_TP_XDPPCH_HOOK3MAKE_BASE=TRUETRUE
TP_XDP_PCH_OBSFN_B<0..1> NC_TP_XDP_PCH_OBSFN_B<0..1>TRUEMAKE_BASE=TRUE
NC_TP_XDPPCH_HOOK2 NC_TP_XDPPCH_HOOK2TRUEMAKE_BASE=TRUE
TP_XDP_PCH_OBSFN_A<0..1>
NC_HDA_SDIN2MAKE_BASE=TRUETRUE
TRUE
MAKE_BASE=TRUE
NC_SATA_D_R
NC_PCH_TP4
NC_PCH_TP9
NC_PCH_TP8
TRUE PP1V8_S0
TRUEMAKE_BASE=TRUE
NC_FW643_SDA
TRUEMAKE_BASE=TRUE
NC_FW643_SM
TRUE NC_FW643_TCKMAKE_BASE=TRUE
MAKE_BASE=TRUETRUE NC_FW643_TMS
MAKE_BASE=TRUETRUE NC_FW643_FW620_L
MAKE_BASE=TRUE
NC_FW643_VBUFTRUE
MAKE_BASE=TRUE
NC_FW643_OCR10_CTLTRUE
NC_FW643_SDA
NC_FW643_SM
NC_FW643_TCK
NC_FW643_TMS
NC_FW643_FW620_L
NC_FW643_OCR10_CTL
NC_CRT_IG_RED
NC_CRT_IG_DDC_CLK
NC_CRT_IG_HSYNC
NC_PCI_CLK33M_OUT3MAKE_BASE=TRUETRUE
NC_CLINK_RESET_L
NC_PCIE_CLK100M_PEBP NC_PCIE_CLK100M_PEBPMAKE_BASE=TRUETRUE
NC_PCIE_CLK100M_PEBN NC_PCIE_CLK100M_PEBNMAKE_BASE=TRUETRUE
NC_CLINK_DATATRUEMAKE_BASE=TRUE
NC_PCI_PME_LMAKE_BASE=TRUETRUE
NC_PCI_CLK33M_OUT3
NC_HDA_SDIN3 NC_HDA_SDIN3TRUEMAKE_BASE=TRUE
NC_HDA_SDIN1 NC_HDA_SDIN1MAKE_BASE=TRUETRUE
NC_HDA_SDIN2
NC_PCH_LVDS_VBG TRUE
MAKE_BASE=TRUE
NC_PCH_LVDS_VBG
NC_LVDS_IG_CTRL_DATA TRUEMAKE_BASE=TRUE
NC_LVDS_IG_CTRL_DATA
NC_LVDS_IG_CTRL_CLK TRUEMAKE_BASE=TRUE
NC_LVDS_IG_CTRL_CLK
TRUE NC_CRT_IG_VSYNCMAKE_BASE=TRUE
MAKE_BASE=TRUETRUE NC_CRT_IG_DDC_CLK
NC_CRT_IG_DDC_DATA TRUEMAKE_BASE=TRUE
NC_CRT_IG_DDC_DATA
MAKE_BASE=TRUETRUE NC_CRT_IG_HSYNC
NC_CRT_IG_GREENMAKE_BASE=TRUETRUE NC_CRT_IG_GREEN
NC_CRT_IG_BLUEMAKE_BASE=TRUETRUE NC_CRT_IG_BLUE
NC_CRT_IG_REDMAKE_BASE=TRUETRUE
=PEG_D2R_P<0..
=PEG_R2D_C_N<1
NC_PCIE_CLKMAKE_BASE=TRUETRUE
NC_PCIE_CLK100M_PE4N
NC_PCIE_CLK100M_PE4P
PP3V3_S0TRUE
TRUE PP3V3_S3
BI_MIC_LOTRUE
BI_MIC_SHIELDTRUE
TRUE BI_MIC_HI
PP5V_SW_ODDTRUE
NC_PCIE_CLK100M_PE5N
TRUEMAKE_BASE=TRUE
NC_SATA_B_R
TRUE
MAKE_BASE=TRUENC_EDP_AUXP
NC_EDP_AUXN
TRUE
MAKE_BASE=TRUENC_EDP_TXP<0..3>
TRUEMAKE_BASE=TRUENC_EDP_AUXN
MAKE_BASE=TRUE
TRUENC_PEG_R2D_CP<12..15>
NC_SATA_E_D2RN
NC_SATA_E_R2D_CN
NC_SATA_E_D2RP
NC_PCIE_CLK100M_PE6P
NC_PCIE_CLK100M_PE7N
NC_PCIE_CLK100M_PE6N
NC_PCIE_CLK100M_PE7P
NC_PCIE_CLK100M_PE5P
=PEG_D2R_P<12.
=PEG_R2D_C_P<1
=PEG_D2R_N<12.
=PEG_D2R_N<0..
=PEG_R2D_C_P<0
=PEG_R2D_C_N<0
TP_CPU_RSVD<30
TP_CPU_RSVD<8.
NC_CPU_THERMDC
NC_CPU_THERMDA
TP_EDP_TX_N<0.
NC_EDP_AUXP
TP_EDP_TX_P<0.
NC_PCH_TP16
NC_PCH_TP12
NC_PCH_TP1
NC_PCH_TP7
NC_PCH_TP2
NC_PCH_TP6
NC_PCH_TP5
NC_PCH_TP14
NC_PCH_TP15
NC_LVDS_IG_BKL_PWM
TP_LVDS_IG_B_CLKN
TP_LVDS_IG_B_CLKP
NC_SMC_BS_ALRT_L
NC_SDVO_TVCLKINN
NC_SDVO_STALLN
NC_SDVO_INTP
NC_SDVO_INTN
NC_SDVO_STALLP
PP1V5_S3TRUE
PP1V2_S3_ENET_INTREGTRUE
USB_CAMERA_CONN_NTRUE
USB_CAMERA_CONN_PTRUE
TRUE WS_KBD16_NUM
SMBUS_SMC_A_S3_SDATRUE
WS_KBD19TRUE
TRUE WS_KBD17
SATA_HDD_D2R_C_NTRUE
SATA_HDD_D2R_C_PTRUE
SPKRAMP_R_P_OUTTRUE
SPKRAMP_R_N_OUTTRUE
TRUE SPKRAMP_L_P_OUTTRUE SPKRAMP_L_N_OUT
TRUE SPKRAMP_SUB_P_OUT
NC_SDVO_TVCLKINNMAKE_BASE=TRUETRUE
NC_SDVO_TVCLKINPTRUEMAKE_BASE=TRUE
NC_SDVO_INTPTRUEMAKE_BASE=TRUE
NC_PCH_TPMAKE_BASE=TRUETRUE
MAKE_BASE=TRUETRUE NC_PCH_TP
TRUE PCH_VSS_
PCH_VSS_TRUE
PCH_VSS_TRUE
PCH_VSS_TRUE
PCH_VSS_TRUE
PCH_VSS_TRUE
PCH_VSS_TRUE
PCH_VSS_TRUE
MAKE_BASE=TRUENC_PCH_TPTRUE
MAKE_BASE=TRUENC_PCH_TPTRUE
TRUEMAKE_BASE=TRUE
NC_PCH_TP
MAKE_BASE=TRUETRUE NC_PCH_TPMAKE_BASE=TRUE
NC_PCH_TPTRUE
MAKE_BASE=TRUENC_PCH_TPTRUE
MAKE_BASE=TRUE NC_PCH_TPTRUE
MAKE_BASE=TRUENC_PCH_TPTRUE
NC_PCH_TPTRUEMAKE_BASE=TRUE
MAKE_BASE=TRUENC_PCH_TPTRUE
MAKE_BASE=TRUENC_PCH_TPTRUE
NC_PCH_TPMAKE_BASE=TRUETRUE
MAKE_BASE=TRUETRUE NC_PCH_TP
MAKE_BASE=TRUETRUE NC_PCH_TP
PCH_VSS_NCTF<1>TRUE
PCH_VSS_NCTF<2>TRUE
PCH_VSS_NCTF<5>TRUE
TRUE PCH_VSS_NCTF<9>
TRUE PCH_VSS_NCTF<11>
TRUE PCH_VSS_NCTF<12>
MAKE_BASE=TRUE
TRUE NC_LVDS_
TRUEMAKE_BASE=TRUE
NC_LVDS_
MAKE_BASE=TRUETRUE NC_SMC
NC_SDVO_STALLNMAKE_BASE=TRUETRUE
NC_SDVO_STALLPTRUE
MAKE_BASE=TRUE
PP5V_SW_ODDTRUE
TRUE LED_RETURN_6
SMC_PM_G2_ENTRUE
PP3V3_S0_LCD_FTRUE
SMBUS_SMC_A_S3_SCLTRUE
PP5V_S3_ALSCAMERA_FTRUE
KBDLED_ANODETRUE
WS_LEFT_SHIFT_KBDTRUE
WS_KBD_ONOFF_LTRUE
WS_KBD22TRUE
WS_KBD21TRUE
SMC_KDBLED_PRESENT_LTRUE
TRUE LED_RETURN_5
TRUE LED_RETURN_4
TRUE SATA_HDD_R2D_P
TRUE SYS_DETECT_L
SATA_ODD_D2R_UF_NTRUE
FAN_RT_TACHTRUE
LVDS_IG_A_DATA_N<2>TRUE
LVDS_IG_A_DATA_N<1>TRUE
TRUE
MAKE_BASE=TRUENC_EDP_TXN<0..3>
TRUE
MAKE_BASE=TRUENC_CPU_THERMDA
TRUEMAKE_BASE=TRUENC_CPU_THERMDC
TRUEMAKE_BASE=TRUENC_CPU_RSVD<8..27>
NC_CPU_RSVD<30..45>MAKE_BASE=TRUE
TRUE
TRUE
MAKE_BASE=TRUENC_PEG_D2RP<0..7>
NC_PEG_R2D_CN<0..7>TRUE
MAKE_BASE=TRUE
NC_PEG_R2D_CP<0..7>MAKE_BASE=TRUE
TRUE
TRUE
MAKE_BASE=TRUENC_PEG_D2RN<0..7>
NC_PEG_D2RN<12..15>MAKE_BASE=TRUE
TRUE
MAKE_BASE=TRUE
TRUENC_PEG_R2D_CN<12..15>
MAKE_BASE=TRUE
TRUENC_PEG_D2RP<12..15>
NC_PCIE_CLKMAKE_BASE=TRUE
TRUE
NC_PCIE_CLKMAKE_BASE=TRUETRUE
MAKE_BASE=TRUETRUE NC_PCIE_CLK
NC_PCIE_CLKTRUEMAKE_BASE=TRUE
NC_PCIE_CLKMAKE_BASE=TRUETRUE
TRUE NC_PCIE_CLKMAKE_BASE=TRUE
TRUEMAKE_BASE=TRUE
NC_PCIE_CLK
MAKE_BASE=TRUETRUE NC_SATA_B_D
MAKE_BASE=TRUETRUE NC_SATA_D_D
TRUEMAKE_BASE=TRUE
NC_SATA_B_R
MAKE_BASE=TRUETRUE NC_SATA_D_D
NC_SATA_D_RTRUEMAKE_BASE=TRUE
NC_SATA_E_DMAKE_BASE=TRUETRUE
NC_SATA_E_RTRUEMAKE_BASE=TRUE
NC_SATA_F_DMAKE_BASE=TRUETRUE
NC_SATA_F_DTRUEMAKE_BASE=TRUE
TRUEMAKE_BASE=TRUE
NC_SATA_F_R
TRUE FAN_RT_PWM
PP18V5_S5TRUE
PP5V_S0TRUE
PP1V5_S3RS0TRUE
TRUE WS_KBD23
PPVCCSA_S0_CPUTRUE
TRUE WS_KBD18
TRUE WS_KBD15_CAPTRUE WS_KBD14TRUE WS_KBD13TRUE WS_KBD12TRUE WS_KBD11
WS_KBD10TRUE
WS_KBD3TRUE
WS_KBD2TRUE
MAKE_BASE=TRUE
TRUE NC_LVDS_
NC_TP_XDP_PCH_OBSFN_A<0..1>TRUEMAKE_BASE=TRUE
TRUE NC_FW2_TPBP
TRUE NC_FW2_TPBN
NC_FW2_TPBIASTRUE
NC_FW2_TPANTRUE
NC_FW2_TPAPTRUE
TRUE NC_FW0_TPBP
TRUE NC_FW0_TPAP
TRUE NC_FW0_TPBN
TRUE XDP_PCH_USB_HUB_SOFT_RST_L
TRUE XDP_PCH_AP_PWR_EN
TRUE XDP_PCH_SDCONN_STATE_RST_L
TRUE XDP_PCH_ENET_PWR_EN
TRUE XDP_PCH_SDCONN_DET_L
TRUE XDP_PCH_S5_PWRGD
TRUE XDP_PCH_ISOLATE_CPU_MEM_L
TRUE XDP_PCH_PWRBTN_L
TRUE XDP_FW_CLKREQ_L
TRUE XDP_PCH_AUD_IPHS_SWITCH_EN
TRUE XDP_AP_CLKREQ_L
NC_PCH_TP17
NC_PCH_TP18
NC_SATA_F_R2D_CP
NC_SATA_F_R2D_CN
NC_SATA_F_D2RP
NC_SATA_F_D2RN
NC_SATA_E_R2D_CP
NC_FW643_TDIMAKE_BASE=TRUE
TRUE
NC_FW643_AVREGMAKE_BASE=TRUE
TRUE
NC_TP_XDP_PCH_HOOK4
NC_TP_XDP_PCH_HOOK5
TRUEMAKE_BASE=TRUE
NC_TP_XDP_PCH_HOOK4
TRUEMAKE_BASE=TRUE
NC_TP_XDP_PCH_HOOK5
NC_PCH_GPIO64_CLKOUTFLEX0 NC_PCH_GPIO64_CLKOUTFLEX0TRUEMAKE_BASE=TRUE
NC_PCH_GPIO65_CLKOUTFLEX1TRUE
MAKE_BASE=TRUENC_PCH_GPIO66_CLKOUTFLEX2MAKE_BASE=TRUETRUE
NC_PCH_TP3
TRUEMAKE_BASE=TRUE
NC_PCH_TP
NC_PCH_TP10
NC_PCH_GPIO67_CLKOUTFLEX3MAKE_BASE=TRUETRUENC_PCH_GPIO67_CLKOUTFLEX3
NC_PCH_GPIO66_CLKOUTFLEX2
NC_PCH_GPIO65_CLKOUTFLEX1
PP1V05_S0TRUE
TRUE PP5V_S3
PP3V42_G3HTRUEPPBUS_G3HTRUE
NC_CLINK_DATA
NC_CLINK_CLKTRUEMAKE_BASE=TRUE
MAKE_BASE=TRUETRUE NC_CLINK_RESET_L
NC_SATA_F_RTRUEMAKE_BASE=TRUE
NC_SATA_E_DTRUEMAKE_BASE=TRUE
NC_PSOC_P1_3
NC_SATA_B_D2RN
TRUE SATA_ODD_R2D_N
SATA_ODD_D2R_UF_PTRUE
TRUE PPVOUT_SW_LCDBKLT
NC_CLINK_CLK
TRUE PP3V3_LCDVDD_SW_F
TRUE PP18V5_DCIN_FUSE
WS_KBD20TRUE
PP5V_S3_IR_RTRUE
TRUE SMC_LID_R
SMBUS_SMC_BSA_SDATRUE
SMBUS_SMC_BSA_SCLTRUE
ADAPTER_SENSETRUE
TRUE WS_KBD6
TRUE WS_KBD4
PP3V42_G3HTRUE
PP3V3_S5TRUE
TRUE WS_LEFT_OPTION_KBD
TRUE WS_CONTROL_KBD
MAKE_BASE=TRUE
NC_PSOC_P1_TRUE
MAKE_BASE=TRUETRUE NC_SATA_B_D
NC_SATA_B_D2RP
NC_SATA_B_R2D_CP
NC_SATA_D_D2RN
NC_SATA_B_R2D_CN
NC_SATA_D_D2RP
NC_SATA_D_R2D_CN
NC_SATA_D_R2D_CP
TRUE PM_SLP_S3_L
PP4V5_AUDIO_ANALOGTRUE
TRUE PCIE_AP_D2R_PI_N
TRUE PP3V3_WLAN
PP3V3_LCDVDD_SW_FTRUE
TRUE PM_SLP_S4_L
PP5V_S0_HDD_FLTTRUE
SMBUS_SMC_BSA_SCLTRUE
TRUE WS_KBD9
WS_KBD8TRUE
TRUE WS_KBD7
TRUE WS_KBD5
TRUE WS_KBD1
PPVCORE_S0_AXGTRUE
TRUE Z2_DEBUG3
TRUE Z2_BOOST_EN
Z2_CLKINTRUE
TRUE Z2_KEY_ACT_L
PSOC_SCLKTRUESMBUS_SMC_A_S3_SDATRUE
TRUE SMBUS_SMC_A_S3_SCL
TRUE PSOC_MOSI
TRUE PP3V3_S5
PSOC_F_CS_LTRUEPICKB_LTRUE
PSOC_MISOTRUE
TRUE PP18V5_S5
Z2_CS_LTRUE
Z2_MISOTRUE
TRUE LPC_CLK33M_LPCPLUS
TRUE LPC_SERIRQ
TRUE LPC_AD<3>
TRUE LPCPLUS_GPIO
TRUE LPC_FRAME_L
TRUE LPC_PWRDWN_L
TRUE LPC_AD<2>TRUE LPC_AD<1>TRUE LPC_AD<0>
LPCPLUS_RESET_LTRUE
TRUE PM_CLKRUN_L
TRUE SMC_RX_L
TRUE SMC_TCK
TRUE SMC_TDI
TRUE SMC_MD1
TRUE SMC_TDO
TRUE PP3V42_G3H
TRUE SMC_TMS
TRUE PP5V_S0
TRUE SPIROM_USE_MLBTRUE SPI_ALT_MOSI
TRUE SPI_ALT_MISOTRUE SPI_ALT_CS_LTRUE SPI_ALT_CLK
TRUE SMC_TX_LTRUE SMC_TRST_L
PPVCORE_S0_CPUTRUE
USB_BT_PTRUE
TRUE SPKRAMP_SUB_N_OUT
SMC_BIL_BUTTON_LTRUE
SMBUS_SMC_BSA_SDATRUE
IR_RX_OUTTRUE
SYS_LED_ANODE_RTRUE
TRUE PP5V_S0_HDD_FLT
SATA_ODD_R2D_PTRUE
TRUE Z2_RESET
Z2_HOST_INTNTRUE
TRUE Z2_SCLK
TRUE Z2_MOSI
AP_TEMP_SMB_SCL_RTRUE
PCIE_AP_D2R_PI_PTRUE
SMBUS_SMC_0_S0_SCLTRUE
PP3V42_G3HTRUE
SATA_HDD_R2D_NTRUE
TRUE SMC_ODD_DETECT
TRUE LED_RETURN_3
LED_RETURN_2TRUE
LVDS_CONN_A_CLK_F_PTRUE
TRUE LED_RETURN_1
LVDS_CONN_A_CLK_F_NTRUE
LVDS_IG_A_DATA_P<2>TRUE
LVDS_IG_A_DATA_P<1>TRUE
LVDS_IG_A_DATA_P<0>TRUE
LVDS_IG_A_DATA_N<0>TRUE
LVDS_DDC_DATATRUE
TRUE LVDS_DDC_CLKTRUE BKL_VSYNC
PP3V3_S0_LCD_FTRUE
PP3V3_WLANTRUE
PPVBAT_G3H_CONNTRUE
AP_RESET_CONN_LTRUE
AP_CLKREQ_Q_LTRUE
TRUE USB_BT_N
SMBUS_SMC_0_S0_SDATRUE
PCIE_AP_R2D_PTRUE
NC_CRT_IG_VSYNC
WIFI_EVENT_L_RTRUE
AP_TEMP_SMB_SDA_RTRUE
PCIE_WAKE_LTRUE
PP3V3_S3_BT_FTRUE
PCIE_CLK100M_AP_CONN_NTRUE
PCIE_CLK100M_AP_CONN_PTRUE
PCIE_AP_R2D_NTRUE
NC_PCI_PME_L
PP3V3_ENETTRUE
TRUE PP3V3_S5
6 7 22 42 47 52 54 6568 70 72 73 77
617
6 17
639
639
6
639
23
623 6 23
23
623 6 23
6 16
6
6
6
7 14 17 20 22 26 71
6 39
6 39
6 39
6 39
6 39
6 39
6 39
639
639
639
639
639
639
617
617
617
6 18
616
616 6 16
616 6 16
6 16
6 18
618
616 6 16
616 616
616
618 6 18
618 6 18
618 618
617
6 17
617 6 17
6 17
617 6 17
617 6 17
6 17
6
6
7 8 12 16 1718 19 20 22 23 26 27
29 33 36 37 40
41 42 46 48 49
50
51 52 54 57 61 62 71 72 7374 75 77 85
7 8 18 24 2630 31 32 33 48 50 54 55 72 73
61 62
61 62
61 62
6 42
616
69
9
69
9
616
616
616
619
619
619
619
616
6
6
6
6
6
6
6
6
6
6
81880
81880
6
617
617
617
617
617
7 27 29 30 6772
37 71
32 80
32 80
53
6 32 45 48 54 55 84
53
53
42 80
42 80
60 61 85
60 61 85
60 61 85
60 61 85
60 61 85
6 17
6 17
6 17
81
81
81
81
81
81
6 17
6 17
6 42
74 77
45 73
6 74
6 32 45 48 54 55 84
32
54
53
53
53
53
54
74 77
74 77
42 80
63
42 85
52
18 74 80
18 74 80
9
6
6
9
9
9
52
6 54
7 10 12 15 30 72 7385
53
7 12 1565
53
53
53
53
53
53
53
53
53
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39 41
39 41
39 41
39 41
39 41
39 41 82
39 41 82
39 41 82
23
23
23
23
23
23
23
23
23
23
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6
616
616
616
616
616
623
623
6 23
6 23
616 6 16
6 16
6 16
6
6
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616
616
7 9 10 12 1416 17 20 22 23 36 40
45 68 70 73
7 30 32 42 43 44 46 57 59 60 6166 67 72
6 7 2643 45 46
47 48 53 63 64 73
7 8 36 40 49 50 63 64 77
616
616
616
653
616
42 80
42 85
74 77
616
6 74
63
53
42
63
6 45 48 63 64 84
6 45 48 63 64 84
63
53
53
6 7 26 43 45 46 47 48 53 63 64
73
6 7 8 17 19 20 22 23 24 26 3046 56 66 72 73 74 76 85
53
53
616
616
616
616
616
616
616
17 30 45 73
57
32 81
6 32 46
6 74
17 30 45 73
6 42
6 45 48 63 64 84
53
53
53
53
53
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53 54
54
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53 54
53 54
6 32 45 48 54 55 84
6 32 45 48 54 55 84
53 54
6 7 8 17 19 20 22 23 2426 30 46 56 66 72 73 74
76 85
53 54
53 54
53 54
6 54
53 54
53 54
26 47 81
16 45 47
16 45 47 81
19 47
16 45 47 81
17 45 47
16 45 47 81
16 45 47 81
16 45 47 81
26 47 81
17 45 47
43 45 46 47
45 46 47
45 46 47
45 47
45 46 47
6 7 26 43 45 46 47 48 53 63 6473
45 46 47
6 7 22 42 47 52 54 65 68 70 7273 77
19 47 56
47
47
47
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45 47
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60 61 85
45 46 63
6 45 48 63 64 84
42 44
42
6 42
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53 54
53 54
53 54
53 54
32
32 81
32 45 48 51 84
6 7 26 43 45 46 4748 53 63 64 73
42 80
42 45
74 77
74 77
74 85
74 77
74 85
18 74 80
18 74 80
18 74 80
18 74 80
8 18 74
8 18 74
74 77
6 74
6 32 46
63 64
32
32
24 32 80
32 45 48 51 84
32 81
32
32
17 26 32
32
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32 85
32 81
618
7 26 37 71 73
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 7/86
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
2 1
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
345678
D
B
8 7 5 4 2 1
3.3V Rails
ENET Rails
"G3Hot" (Always-Present) Rails
2A max supply
1.8V/1.5V/1.2V/1.05V Rails
1V05 S0 LDO
Chipset "VCore" Rails
? mA
"FW" (FireWire) Rails
5V Rails
T29 Rails (off when no cable)
SYNC_MASTER=K91_MLB
Power Aliases
S
PP3V3_S3
PP1V0_FW_FWPHY
PP3V3_S0
MAKE_BASE=TRUEVOLTAGE=3.3V
MIN_NECK_WIDTH=0.20MMMIN_LINE_WIDTH=0.5 MM
PP3V3_S0
PP3V3_S0
PP0V75_S0_DDRVTT
VOLTAGE=0.75V
MIN_LINE_WIDTH=2 mm
MAKE_BASE=TRUE
MIN_NECK_WIDTH=0.17 mm
PP5V_S5
PP15V_T29
MAKE_BASE=TRUE
MIN_LINE_WIDTH=0.4 MM
VOLTAGE=17.8V
MIN_NECK_WIDTH=0.2 MM
PP15V_T29
VOLTAGE=3.3VMAKE_BASE=TRUE
MIN_LINE_WIDTH=0.4 MMMIN_NECK_WIDTH=0.2 MM
PP3V3_T29
PP3V3_T29
PP3V3_T29
MIN_NECK_WIDTH=0.2 MM
MAKE_BASE=TRUEVOLTAGE=1.05V
PP1V05_T29MIN_LINE_WIDTH=0.4 MM
PP1V05_T29
PP3V3_S3
PP3V3_S3
PP3V3_S3
PPDCIN_G3H
PPBUS_S5_HS_OTHER_ISNS
VOLTAGE=12.8V
PPVIN_SW_T29BST
PP3V42_G3H
PP1V05_SUS
PP5V_S3
PP5V_S3
PP5V_S3
PP5V_S3
PP5V_S3
PP5V_S3
PP5V_S3
PP5V_S3
PP3V3_S3
PP3V3_S3
PP3V3_S3
PP3V3_S3
PP3V3_S3
VOLTAGE=5VMAKE_BASE=TRUE
MIN_NECK_WIDTH=0.2 MM
PP5V_S5MIN_LINE_WIDTH=0.5 MM
MIN_NECK_WIDTH=0.20MM
MAKE_BASE=TRUEVOLTAGE=3.3V
MIN_LINE_WIDTH=0.50MM
PP5V_SUS
PP3V3_T29
PP5V_S3
PP5V_S3
MIN_LINE_WIDTH=0.5 mmMIN_NECK_WIDTH=0.2 mm
MAKE_BASE=TRUEVOLTAGE=5V
PP5V_S3
PP5V_SUS
PPVRTC_G3H PPVRTC_G3H
MAKE_BASE=TRUEVOLTAGE=3VMIN_NECK_WIDTH=0.2 MMMIN_LINE_WIDTH=0.2 MM
PP1V5_S3
MAKE_BASE=TRUEVOLTAGE=1.5VMIN_NECK_WIDTH=0.1 MMMIN_LINE_WIDTH=0.8 MM
PP5V_S3
PP5V_S3
PP5V_S0
PP5V_S0
PP5V_S0
PP5V_S0
PP5V_S3
PP5V_S3
PP5V_SUS
PP5V_S0
PP5V_S0
PP5V_S0
PP5V_S0
PP5V_S0
PP1V05_S0
MIN_LINE_WIDTH=0.3 MM
VOLTAGE=0.75V
MIN_NECK_WIDTH=0.2 MM
PPVTTDDR_S3
MAKE_BASE=TRUE
PPDCIN_G3H
PPDCIN_G3H
PPBUS_S5_HS_COMPUTING_ISNS
MAKE_BASE=TRUEVOLTAGE=12.8VMIN_NECK_WIDTH=0.25 mmMIN_LINE_WIDTH=0.6 mm
PPBUS_S5_HS_COMPUTING_ISNS
PPBUS_S5_HS_COMPUTING_ISNS
PPBUS_S5_HS_OTHER_ISNS
PPBUS_S5_HS_OTHER_ISNS
VOLTAGE=12.8VMAKE_BASE=TRUE
MIN_LINE_WIDTH=0.6 mm
PPBUS_S5_HS_OTHER_ISNS
MIN_NECK_WIDTH=0.2 mm
PP3V3_T29
PPVP_FW
PPVP_FW
PP3V3_ENET
PP3V42_G3H
MAKE_BASE=TRUE
VOLTAGE=3.3V
PP3V3_ENETMIN_LINE_WIDTH=0.6 MMMIN_NECK_WIDTH=0.2 MM
PPVRTC_G3H
PP0V75_S0_DDRVTT
PP0V75_S0_DDRVTT
PP0V75_S0_DDRVTT
PPVP_FW
PP1V0_FW_FWPHY
PP3V3_FW_FWPHY
PP1V05_SUS
PP3V3_ENET
PP3V3_FW_FWPHY
PPVCCSA_S0_CPU
PP3V3_FW_FWPHY
PP3V3_ENET
PP3V3_ENET
PPBUS_G3H
MAKE_BASE=TRUE
PP3V3_FW_FWPHYMIN_LINE_WIDTH=0.4 MMMIN_NECK_WIDTH=0.2 MMVOLTAGE=3.3V
MAKE_BASE=TRUEVOLTAGE=1.05VMIN_NECK_WIDTH=0.2 MMMIN_LINE_WIDTH=0.4 MM
PP1V05_SUS
VOLTAGE=12.8V
MAKE_BASE=TRUE
MIN_NECK_WIDTH=0.2 MMMIN_LINE_WIDTH=0.4 MM
PPVP_FW
MIN_LINE_WIDTH=0.4 MMMIN_NECK_WIDTH=0.2 MM
MAKE_BASE=TRUEVOLTAGE=1.0V
PP1V0_FW_FWPHY
PP1V05_S0
PP5V_S5
PP5V_S5
PPVCORE_S0_CPU
MIN_NECK_WIDTH=0.25 MMMIN_LINE_WIDTH=0.6 MM
VOLTAGE=1.25VMAKE_BASE=TRUE
PPVCORE_S0_CPU
PPVCORE_S0_CPU
PPVCORE_S0_AXG
MAKE_BASE=TRUEVOLTAGE=1.5VMIN_NECK_WIDTH=0.2 MM
PP1V5_S3_CPU_VCCDQMIN_LINE_WIDTH=0.6 MM
PP1V05_S0_CPU_VCCPQE
MAKE_BASE=TRUE
MIN_NECK_WIDTH=0.2 MMMIN_LINE_WIDTH=0.6 MM
VOLTAGE=1.05V
PP1V05_S0_CPU_VCCPQE
PP1V8_S0_CPU_VCCPLL_R
PP1V05_T29
PP1V05_S0_PCH_VCCADPLL
PP1V05_S0_PCH_VCCADPLL
PPVCORE_S0_AXG
MAKE_BASE=TRUE
PPVCORE_S0_AXG
MIN_NECK_WIDTH=0.2 MMMIN_LINE_WIDTH=0.6 MM
VOLTAGE=1.05V
PPVCORE_S0_AXG
PP1V05_S0
PP1V05_S0
PP1V05_S0
PP1V05_S0
PP1V05_S0
PP1V05_S0
PP1V05_S0
PP1V05_S0
PP1V05_S0
PP1V05_S0
PP1V05_S0
PP1V05_S0
PP1V05_S0
PP1V05_S0
PP1V05_S0
PP1V05_S0
PP1V05_S0
PP1V05_S0
PP1V05_S0
PP1V8_S0_CPU_VCCPLL_R
MIN_NECK_WIDTH=0.2 MM
MAKE_BASE=TRUEVOLTAGE=1.8V
MIN_LINE_WIDTH=0.6 MM
PPVTTDDR_S3
PP1V8_S0
PP1V8_S0
PP1V8_S0
PP3V42_G3H
PP3V42_G3H
PP1V8_S0
PP1V8_S0
PP1V8_S0
MIN_NECK_WIDTH=0.2 MM
PP1V5_S3RS0
VOLTAGE=1.5V
MIN_LINE_WIDTH=0.6 MM
MAKE_BASE=TRUE
MIN_NECK_WIDTH=0.17 mm
PP1V5_S0
VOLTAGE=1.5VMAKE_BASE=TRUE
MIN_LINE_WIDTH=2 mm
PP1V5_S3
PP1V5_S3
PP1V5_S3
PP1V5_S3
PP1V5_S3
PP1V5_S3
PP1V5_S3RS0
PP1V5_S0
PP1V5_S0
PP1V5_S0
PP1V8_S0
PP1V8_S0MIN_LINE_WIDTH=0.5 MM
MAKE_BASE=TRUE
VOLTAGE=1.8VMIN_NECK_WIDTH=0.2 MM
PP3V42_G3H
PP3V42_G3H
MIN_LINE_WIDTH=0.3 MM
MAKE_BASE=TRUEVOLTAGE=3.42VMIN_NECK_WIDTH=0.2 MM
PP3V42_G3H
PPBUS_S5_HS_COMPUTING_ISNS
PPBUS_S5_HS_COMPUTING_ISNS
PPBUS_S5_HS_COMPUTING_ISNS
PPBUS_G3H
PPBUS_S5_HS_COMPUTING_ISNS
PP3V3_S3PP1V05_S0_PCH_VCCADPLL
MIN_NECK_WIDTH=0.2 MMVOLTAGE=1.05VMAKE_BASE=TRUE
MIN_LINE_WIDTH=0.4 MM
PP3V42_G3H
VOLTAGE=18.5V
MIN_LINE_WIDTH=0.6 MMMIN_NECK_WIDTH=0.25 MM
PPDCIN_G3H
MAKE_BASE=TRUE
PPBUS_G3H
MIN_LINE_WIDTH=0.6 mmMIN_NECK_WIDTH=0.25 mm
VOLTAGE=12.8VMAKE_BASE=TRUE
PPBUS_G3H
PPBUS_G3H
PP1V5_S0
PP1V5_S3RS0
PPBUS_G3H
PP15V_T29
PPBUS_G3H
PPBUS_G3H
PP3V42_G3H
PP3V42_G3H
PP3V42_G3H
PP3V42_G3H
PP3V42_G3H
PP3V3_S5
PPVCORE_S0_CPU
PP1V5_S0
PP1V5_S3RS0
PP0V75_S0_DDRVTT
PP1V5_S3_CPU_VCCDQ
PP1V05_S0
PP1V05_S0
PP1V05_S0
PP1V05_S0
MIN_NECK_WIDTH=0.2 MM
PP1V05_S0MIN_LINE_WIDTH=0.6 MM
VOLTAGE=1.05VMAKE_BASE=TRUE
PP5V_S5
PP3V3_S4
VOLTAGE=0.9VMAKE_BASE=TRUE
MIN_LINE_WIDTH=0.6 MMMIN_NECK_WIDTH=0.2 MM
PPVCCSA_S0_CPUPPVCCSA_S0_CPUPP3V3_S3
PP3V3_S3
PP3V3_S3
PP3V3_S3
PP3V3_S3
MIN_NECK_WIDTH=0.20MM MAKE_BASE=TRUEVOLTAGE=3.3V
PP3V3_S3MIN_LINE_WIDTH=0.50MM
PP3V3_S4
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP3V3_S0
PP5V_S0
PP5V_S0
MIN_NECK_WIDTH=0.2 MM
MAKE_BASE=TRUE
PP5V_S0
VOLTAGE=5V
MIN_LINE_WIDTH=0.4 MM
PP5V_S3
VOLTAGE=3.3V
PP3V3_S4
MIN_NECK_WIDTH=0.20MM MAKE_BASE=TRUEMIN_LINE_WIDTH=0.50MM
PP3V3_S5
PP3V3_S5
PP3V3_S5
PP3V3_S5
PP3V3_S5
PP3V3_S5
PP3V3_S5
PP3V3_S5
PP3V3_S5
PP3V3_S5
PP3V3_S5
PP3V3_S5
PP3V3_S5
PP3V3_S5
PP3V3_S5
PP3V3_S5
PP3V3_S5
PP3V3_S5
PP3V3_S4
MAKE_BASE=TRUEVOLTAGE=3.3VMIN_LINE_WIDTH=0.6 MM
PP3V3_S5
MIN_NECK_WIDTH=0.2 MM
PP3V3_SUS
PP3V3_SUS
PP3V3_SUS
PP3V3_SUS
PP3V3_SUS
PP3V3_SUS
PP3V3_SUS
PP3V3_SUS
MIN_NECK_WIDTH=0.20MMMIN_LINE_WIDTH=0.50MM
PP3V3_SUS
MAKE_BASE=TRUEVOLTAGE=3.3V
PP3V3_SUS
6 7 8 18 24 26 30 31 32 33 4850 54 55 72 73
73940
6 7 8 12 16 17 18 19 20 22 2326 27 29 33 36 37 40 41 42 46
48 49 50 51 52 54 57 61 62 71
72 73 74 75 77 85
6 7 8 12 16 17 18 19 20 22 2326 27 29 33 36 37 40 41 42 46
48 49 50 51 52 54 57 61 62 71
72 73 74 75 77 85
6 7 8 12 16 17 18 19 20 22 2326 27 29 33 36 37 40 41 42 46
48 49 50 51 52 54 57 61 62 71
72 73 74 75 77 85
7 27 29 30 67
7 54 66 72
783676
6 7 8 18 24 26 30 31 32 33 4850 54 55 72 73
6 7 8 18 24 26 30 31 32 33 4850 54 55 72 73
6 7 8 18 24 26 30 31 3233 48 50 54 55 72 73
7496364
75066
36
6 7 26 43 45 46 47 48 53 63 6473
72371
6 7 30 32 42 43 44 46 57 59 6061 66 67 72
6 7 30 32 42 43 44 46 57 59 6061 66 67 72
6 7 30 32 42 43 44 46 57 59 6061 66 67 72
6 7 30 32 42 43 44 46 57 59 6061 66 67 72
6 7 30 32 42 43 44 46 57 59 6061 66 67 72
6 7 30 32 42 43 44 46 57 59 6061 66 67 72
6 7 30 32 42 43 44 46 57 59 6061 66 67 72
6 7 30 32 42 43 44 46 57 59 6061 66 67 72
6 7 8 18 24 26 30 31 32 33 4850 54 55 72 73
6 7 8 18 24 26 30 31 32 33 4850 54 55 72 73
67818242630313233485054557273
6 7 8 18 24 26 30 31 32 33 4850 54 55 72 73
6 7 8 18 24 26 30 31 32 33 4850 54 55 72 73
7 54 66 72
7 22 72
7161926343536
6 7 30 32 42 43 44 46 57 59 6061 66 67 72
6 7 30 32 42 43 44 46 57 59 6061 66 67 72
6 7 30 32 42 43 44 46 57 59 6061 66 67 72
7 22 72
716172026
7 16 17 20 26
6 7 27 29 3067 72
673032424344465759
6061666772
6 7 30 32 42 43 44 46 57 59 6061 66 67 72
6 7 22 42 47 52 54 65 68 70 7273 77
672242475254656870
727377
6 7 22 42 47 52 54 65 68 70 7273 77
6 7 22 42 47 52 54 65 68 70 7273 77
6 7 30 32 42 43 44 46 57 59 6061 66 67 72
6 7 30 32 42 43 44 46 57 59 6061 66 67 72
72272
6 7 22 42 47 52 54 65 68 70 7273 77
6 7 22 42 47 52 54 65 68 70 7273 77
6 7 22 42 47 52 54 65 68 70 7273 77
6 7 22 42 47 52 54 65 68 70 7273 77
6 7 22 42 47 52 54 65 68 70 7273 77
6 7 9 10 12 14 16 17 20 22 2336 40 45 68 70 73
7 31 67
7 49 63 64
7 49 63 64
7 50 65 67 68 69 70
7 50 65 67 68 69 70
7 50 65 67 68 69 70
7 50 66
7 50 66
7 50 66
6 7 26 37 71 73
6 7 26 43 45 46 47 48 53 63 6473
6 7 26 37 71 73
7 16 17 20 26
7 27 29 30 67
7 27 29 30 67
7 27 29 30 67
74041
7 23 71
6 7 26 37 71 73
6 7 12 15 65
7394041
6726377173
6 7 26 37 71 73
6 7 8 36 40 49 50 63 64 77
7 23 71
6791012141617202223364045687073
7546672
7 54 66 72
7101214
71214
73536
72071
67912154969
6 7 9 10 12 14 16 17 20 22 2336 40 45 68 70 73
6 7 9 10 12 14 16 17 20 22 2336 40 45 68 70 73
6 7 9 10 12 14 16 17 20 22 2336 40 45 68 70 73
6 7 9 10 12 14 16 17 20 22 2336 40 45 68 70 73
6 7 9 10 12 14 16 17 20 22 2336 40 45 68 70 73
6 7 9 10 12 14 16 17 20 22 2336 40 45 68 70 73
6 7 9 10 12 14 16 17 20 22 2336 40 45 68 70 73
6 7 9 10 12 14 16 17 20 22 2336 40 45 68 70 73
6 7 9 10 12 14 16 17 20 22 2336 40 45 68 70 73
6 7 9 1012 14 16 17 20 22 23 36 40 4568 70 7367 9 10 12 14 16 17 20 22 23
36 40 45 68 70 73
6 7 9 10 12 14 16 17 20 22 2336 40 45 68 70 73
6 7 9 10 12 14 16 17 20 22 2336 40 45 68 70 73
6 7 9 10 1214 16 17 20 22 23 36 40 45 6870 7367 9 10 12 14 16 17 20 22 23
36 40 45 68 70 73
6 7 9 10 12 14 16 17 20 22 2336 40 45 68 70 73
6 7 9 10 12 14 16 17 20 22 2336 40 45 68 70 73
6 7 9 10 12 14 16 17 20 22 23
36 40 45 68 70 73
6 7 9 10 12 14 16 1720 22 23 36 40 45 68
70 73
73167
6 7 14 17 20 22 26 71
6 7 14 17 20 22 26 71
6 7 14 17 20 22 26 71
6 7 26 43 45 46 47 48 53 63 6473
6 7 26 43 45 46 47 48 53 63 6473
6 7 14 17 20 22 26 71
6 7 14 17 20 22 26 71
67141720222671
6 7 10 12 15 30 72 73 85
7 16 20 22 26 42 57 71
672729306772
6 7 27 29 30 67 72
6 7 27 29 30 67 72
6 7 27 29 30 67 72
6 7 27 29 30 67 72
6 7 27 29 30 67 72
6 7 10 12 15 30 72 73 85
7 16 20 22 26 42 57 71
7 16 20 22 26 42 57 71
7 16 20 22 26 42 57 71
6 7 14 17 20 22 26 71
6 7 14 17 20 22 26 71
6 7 26 43 45 46 47 48 53 63 6473
6 7 26 43 45 4647 48 53 63 64
73
7 50 65 67 68 69 70
7 50 65 67 68 69 70
7 50 65 67 68 69 70
67836404950
636477
75065676869
70
6 7 8 18 24 26 30 31 32 33 4850 54 55 72 73
6726434546474853
636473
7 49 63 64
6 7 8 36 40 49 50 63 64 77
6 7 8 36 40 4950 63 64 77
6 7 8 36 40 49 50 63 64 77
716202226425771
6 7 10 12 15 30 72 73 85
6 7 8 36 40 49 50 63 64 77
6 7 8 36 40 49 50 63 64 77
6 7 8 36 40 49 50 63 64 77
6 7 26 43 45 46 47 48 53 63 6473
6 7 26 43 45 46 47 48 53 63 6473
6 7 26 43 45 46 47 48 53 63 6473
6 7 26 43 45 46 47 48 53 63 6473
6 7 26 43 45 46 47 48 53 63 6473
6 7 8 17 19 20 22 23 24 26 3046 56 66 72 73 74 76 85
67912144969
7 16 20 22 26 42 57 71
6710121530727385
727293067
6 7 9 10 12 14 16 17 20 22 2336 40 45 68 70 73
6 7 9 10 12 14 16 17 20 22 2336 40 45 68 70 73
6 7 9 10 12 14 16 17 20 22 2336 40 45 68 70 73
6 7 9 10 12 14 16 17 20 22 2336 40 45 68 70 73
7 54 66 72
7 46 53 54 72
6 7 12 15 65671215656 7 8 1824 26 30 31 32 33 48 50 54 55
72 73
6 7 8 18 24 26 30 31 32 33 4850 54 55 72 73
6 7 8 18 24 26 30 31 32 33 4850 54 55 72 73
6 7 8 18 24 26 30 31 3233 48 50
54 55 72 73
6 7 8 18 24 26 3031 32 33 48 50 54 55 72 73
6 7 8 18 24 26 30 31 32 33 4850 54 55 72 73
7 46 53 54 72
6 7 8 12 16 17 18 19 20 22 2326 27 29 33 36 37 40 41 42 46
48 49 50 51 52 54 57 61 62 71
72 73 74 75 77 85
6 7 8 12 16 17 18 19 20 22 2326 27 29 33 36 37 40 41 42 46
48 49 50 51 52
54 57 61 62 71 72 73 74 75 77
85
67 8 12 16 17 18 19 20 22 2326 27 29 33 36 37 40 41 4246 48 49 50 51 52 54 57 6162 71 72 73 74 75 77 85
67
8
12
16
17 18 19 20 22 23 26 27 2933 36 37 40 41 42 46 48 4950 51 52 54 57 61 62 7172 73 74 75 77 85
6 7 812 16 17 18 19 20 2223 26 27 29 33 36 3740 41 42 46 48 49 50 51 5254 57 61 62 71 72 73 74 7577 8567 8 12 16 17 18 19 20 22 23
26 27 29 33 36 37 40 41
42 46 48 49 50 51 52 54 57
61
62 71 72 73 74 75 77 8567
8
12 16 17 18 19 20 22 23 26 27
29
33 36 37 40 41 42 46 48 49
50
51 52 54 57 61 62 71 72 7374 75 77 8567 8 12 16 17 18 19 20 22 23
26 27 29 33 36 37
40 41 42 46 48 49 50 51 52
54
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85
67
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12 16 17 18 19 20 22 23 26 27
29
33 36 37 40 41 42 46 48 4950 51 52 54 57 61 62 71 7273 74 75 77 8567 8 12 16 17 18 19 20 22 23
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72 73 74 75 77 8567 8 12 16 17 18 19 20 22 23
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36 37 40 41 42 46 48 49 5051 52 54 57 61 62 71 72 7374 75 77 85
67 8 12 16 17 18 19 20 22 23
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48
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12 16 17 18 19 20 22 23 2627 29 33 36 37 40
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33 36 37 40 41 42
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6 7 8 12 16 17 18 19 20 22 2326 27 29 33 36 37 40 41 42 46
48 49 50 51 52 54 57 61 62 71
72 73 74 75 77 8567 8 12 16 17 18 19 20 22 23
26 27 29 33
36 37 40 41 42 46 48 49 5051 52 54 57 61 62 71 72 7374 75 77 85
678121617181920222326272933363740414246
4849
505152545761627172
7374
757785
67
8
12
16
17 18 19 20 22 23 26 27 2933 36 37 40 41
42 46 48 49 50 51 52 54 5761 62 71 72 73 74 75 77 85
6 7 22 42 47 52 54 65 68 70 7273 77
6 7 22 42 47 52 54 65 68 70 7273 77
6 7 22 42 47 52 54 65 68 70 7273 77
6 7 30 32 42 43 44 46 57 59 6061 66 67 72
7 46 53 54 72
6 7 8 17 19 20 22 23 24 26 3046 56 66 72 73 74 76 85
6 7 8 17 19 20 22 23 24 26 3046 56 66 72 73 74 76 85
6 7 8 17 19 20 22 23 24 26 3046 56 66 72 73 74 76 85
6 7 8 17 19 20 22 23 24 26 3046 56 66 72 73 74 76 85
6 7 8 17 19 20 22 23 24 26 3046 56 66 72 73 74 76 85
6 7 8 17 19 20 22 23 24 26 3046 56 66 72 73 74 76 85
6 7 8 17 19 20 22 23 24 26 3046 56 66 72 73 74 76 85
6 7 8 17 19 20 22 23 24 26 3046 56 66 72 73 74 76 85
6 7 8 17 19 20 22 23 2426
30 46 56 66 72 73 74 76 85
6 7 8 17 19 20 22 23 24 26 3046
56 66 72 73 74 76 85
6 7 8 17 19 20 22 23 24 26 3046 56 66 72 73 74 76 85
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6 7 8 17 19 20 22 23 24 26 3046 56 66 72 73 74 76 85
6 7 8 17 19 20 22 23 24 26 3046 56 66 72 73 74 76 85
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7 16 17 18 19 20 22 46 71 72 73
7 16 17 18 19 20 22 46 71 72 73
7 16 17 18 19 20 22 4671 72 73
7 16 17 18 19 20 22 46 71 72 73
7 16 17 18 19 20 22 46 71 72 73
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 8/86
OUT
OUT
IN
IN
IN OUT
IN
IN
OUT
OUT
IN
IN
IN
OUT
OUTIN
IN
EN
ILIM
FAULT*
GND
OUT
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
2 1
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
345678
D
B
8 7 5 4 2 1
T29 JTAG
BELOW CPU
FAN STANDOFF
CPU signals
LEFT OF CPU
Digital Groun
Heat Spreader Holes for T29, PCH
HEATSINK STANDOFFS
T29 DP Ports
EMI TALL POGO PINS
EMI IO (SHORT) POGO PINS
MLB MOUNTING (TO C. BRACKET) SCREW HOLES
Unused T29 Ports
Unused PGOOD signal
DPA PWR SW : Nostuff, Backup
MLB MOUNTING (TO TOPCASE) SCREW HOLES
SM
2.0DIA-TALL-EMI-MLB-M97-M98
ZS0904
1
2.0DIA-TALL-EMI-MLB-M97-M98
SM
ZS0905
1
1.4DIA-SHORT-EMI-MLB-K19-K24
SM
ZS0903
1
1.4DIA-SHORT-EMI-MLB-K19-K24
SM
ZS0900
1
3R2P5
OMIT
Z0911
1
3R2P5
OMIT
Z0908
1
3R2P5
OMIT
Z0906
1
2.0DIA-TALL-EMI-MLB-M97-M98
SM
ZS0906
1
1.4DIA-SHORT-EMI-MLB-K19-K24
SM
ZS0908
1
SM
1.4DIA-SHORT-EMI-MLB-K19-K24
ZS0901
1
SM
1.4DIA-SHORT-EMI-MLB-K19-K24
ZS0909
1
1.4DIA-SHORT-EMI-MLB-K19-K24
SM
ZS0902
1
SM
2.0DIA-TALL-EMI-MLB-M97-M98
ZS0907
1
3R2P5
OMIT
Z0912
1
OMIT
3R2P5
Z0909
1
OMIT
3R2P5
Z0910
1
3R2P5
OMIT
Z0907
1
STDOFF-4.5OD.98H-1.1-3.48-TH
Z0905
1
STDOFF-4.5OD.98H-1.1-3.48-TH
Z0902
1
STDOFF-4.5OD.98H-1.1-3.48-TH
Z0920
1
STDOFF-4.5OD.98H-1.1-3.48-TH
Z0904
1
NO STUFF
MF-LF402
1/16W5%
10K
R09061
2
1/16W
NO STUFF
10K5%
MF-LF402
R09051
2
402
0
5%1/16WMF-LF
R09101 2
83
83
83
83
34 34
8 72
8 67
MF-LF1/16W
5%
402
100KR0908
1
2
5%1/16WMF-LF
402
2.2KR0920
1
2
MF-LF
2.2K
402
1/16W5%
R09211
2
MF-LF1/16W
402
5%2.2KR0922
1
2
2.2K
402
5%1/16WMF-LF
R09231
2
8 19 23 34
8 19 34
8 19 34
8192334
81934
81934
2.2K5%
1/16W
MF-LF402
R09251
2
5%1/16W
MF-LF402
2.2KR0924
1
2
3434
STDOFF-4.0OD1.85H-SM
Z0950
1
STDOFF-4.0OD1.85H-SM
Z0951
1
STDOFF-4.0OD1.85H-SM
Z0952
1
5%1/16W
10K
402MF-LF
R09161
2
5%
402
10K
1/16WMF-LF
R09151
2
2011/20W MF
5%0
NO STUFF
R0917 1 2
5%
NO STUFF
0
MF1/20W201R0918 1 2
TPS2553
NOSTUFF
SOT-23
U0950
3 4
2
5
1 6
1/16WMF-LF402
5%20K
NOSTUFF
R09501
2
5%1/8W
805MF-LF
0
T29BST:NR09601 2
0.01UF10%10VX5R201
C0960 1
2
0.01UF10%10VX5R201
C0962 1
2
0.01UF10%10VX5R201
C0970 1
2
10%0.01UF
10VX5R201
C0964 1
2
2011/20W MF
5%51R0970 1 2
10%0.01UF
10VX5R201
C0971 1
2
2011/20W MF
5%51R0971 1 2
51
MF
201 5%1/20W
R0973 1 2
0.01UF10%10VX5R201
C0973 1
20.01UF10%10VX5R201
C09721
2
51
1/20W5%201
MF
R0972 1 2
NO STUFF
10K5%
402MF-LF1/16W
R09031
2
NO STUFF
10K
1/16WMF-LF402
5%
R09041
2
S
Signal Aliases
SYNC_MASTER=K91_MLB
NC_PCH_CLKOUT_DPP
DP_A_BIAS0
TP_ISSP_SCLK_P1_1MAKE_BASE=TRUE
T29_A_BIAS_R2DN0
T29_A_BIAS
JTAG_ISP_TCK
MAKE_BASE=TRUE
TP_ISSP_SDATA_P1_0 TP_ISSP_SDATA_P1_0
VOLTAGE=3.3VT29_A_BIAS_R2DP0
T29_A_BIAS_R2DP1
T29_A_BIAS
VOLTAGE=3.3VT29_A_BIAS_D2RP1
VOLTAGE=3.3VT29_A_BIAS_D2RN1
T29_A_BIAS_R2DN1VOLTAGE=3.3V
DP_A_BIAS2
NC_FSB_CLK133M_PCH_N
PP15V_T29PPBUS_G3H
MAKE_BASE=TRUE NO_TEST=TRUE
NC_FSB_CLK133M_PCH_P
DP_IG_ML_P<3..0>
DP_EXTA_AUXCH_C_N
NC_FSB_CLK133M_PCH_P
TP_ISSP_SCLK_P1_1
PP3V3_SW_DPAPWR
T29_A_HV_ENSMC_S4_WAKESRC_EN
PP3V3_S5
DPAPWR_ILIM
TRUE
MAKE_BASE=TRUE
NC_PCIE_EXCARD_D2RP
NC_PEG_CLK100MNMAKE_BASE=TRUE
NC_USB_HUB2_OCS4MAKE_BASE=TRUE
MAKE_BASE=TRUE
PU_USB_HUB2_PRT4_P
MAKE_BASE=TRUE
PU_USB_HUB2_PRT4_N
JTAG_ISP_TDI
MEMVTT_EN
TP_DP_IG_B_MLP<3..0>
NC_PCIE_CLK100M_EXCARDN
NC_PCIE_CLK100M_EXCARDP
T29_A_RSVD_N
MAKE_BASE=TRUE NO_TEST=TRUE
NC_FSB_CLK133M_PCH_N
JTAG_ISP_TDOMAKE_BASE=TRUE
JTAG_ISP_TDO
NC_PCIE_EXCARD_D2RP
NC_PCIE_EXCARD_R2D_CN
=PEG_R2D_C_N<11..8>
=PEG_D2R_P<11..8>
DP_IG_D_CTRL_DATA
MAKE_BASE=TRUE
TP_DDRREG_PGOOD
T29_LSEO<2>
T29_R2D_C_P<2..3>
T29_D2R_N<2..3>
USB_T29A_P
PCIE_PCH_R2D_C_N<5..8>
NC_PCH_CLKOUT_DPN
NC_PCH_CLKOUT_DPPTRUEMAKE_BASE=TRUE
NC_USB_HUB1_OCS4MAKE_BASE=TRUE
DP_EXTA_DDC_DATA
=PEG_D2R_N<11..8>
TRUEMAKE_BASE=TRUE
NC_PCIE_EXCARD_R2D_CN
DP_IG_C_CTRL_CLK
DP_T29SNK0_AUXCH_C_N
T29_LSOE<3>MAKE_BASE=TRUE
T29_LSEO<3>
T29_LSOE<2>MAKE_BASE=TRUE
NO_TEST=TRUE
NC_BCM57765_CE_L_MS_INS_LMAKE_BASE=TRUE
TP_LVDS_IG_B_CLKPMAKE_BASE=TRUE
MAKE_BASE=TRUE
TP_LVDS_IG_B_CLKN
NC_LVDS_IG_B_DATAN<0..3>NO_TEST=TRUEMAKE_BASE=TRUE
NC_LVDS_IG_A_DATAP<3>MAKE_BASE=TRUE NO_TEST=TRUE
NO_TEST=TRUEMAKE_BASE=TRUE
NC_LVDS_IG_A_DATAN<3>
DP_T29SNK0_AUXCH_C_PMAKE_BASE=TRUE
DP_T29SNK1_HPDMAKE_BASE=TRUE
DP_T29SNK1_ML_C_P<3.MAKE_BASE=TRUE
DP_T29SNK1_ML_C_N<3.MAKE_BASE=TRUE
DP_T29SNK1_AUXCH_C_PMAKE_BASE=TRUE
DP_T29SNK1_AUXCH_C_NMAKE_BASE=TRUE
TP_BCM57765_TRAFFICLED_LMAKE_BASE=TRUE
LCD_IG_PWR_ENMAKE_BASE=TRUE
MAKE_BASE=TRUE
LCD_BKLT_PWM
MAKE_BASE=TRUE
LVDS_DDC_DATA
LVDS_DDC_CLKMAKE_BASE=TRUE
NO_TEST=TRUE
NC_LVDS_IG_B_DATAP<0..3>MAKE_BASE=TRUE
DP_IG_D_CTRL_CLKMAKE_BASE=TRUE
DP_T29SNK0_AUXCH_C_NMAKE_BASE=TRUE
DP_T29SNK0_ML_C_N<3.MAKE_BASE=TRUE
PEG_R2D_C_N<11..8>
PEG_D2R_P<11..8>
PEG_D2R_N<11..8>
=PEG_R2D_C_P<11..8>
DP_T29SNK1_HPD
DP_IG_C_CTRL_DATA
LCD_BKLT_EN
TP_BCM57765_TRAFFICLED_L
DP_T29SNK1_AUXCH_C_N
DP_T29SNK1_AUXCH_C_P
TP_DP_IG_D_MLN<3..0>
TP_DP_IG_D_MLP<3..0>
DP_T29SNK0_AUXCH_C_P
TP_DP_IG_C_MLN<3..0>
TP_DP_IG_C_MLP<3..0>
DP_T29SNK0_HPD
LCD_BKLT_PWM
LCD_IG_PWR_EN
LVDS_DDC_DATA
LVDS_DDC_CLK
NC_LVDS_IG_A_DATAN<3>
NC_LVDS_IG_A_DATAP<3>
LVDS_IG_B_DATA_N<0..3>
LVDS_IG_B_DATA_P<0..3>
TP_LVDS_IG_B_CLKN
TP_LVDS_IG_B_CLKP
PU_USB_H
NC_BCM57765_CE_L_MS_INS_L
TP_DDRREG_PGOOD
TP_P1V5S3RS0_RAMP_DONETP_P1V5S3RS0_RAMP_DONEMAKE_BASE=TRUE
DP_T29SNK0_ML_C_P<3.MAKE_BASE=TRUE
DP_T29SNK0_HPDMAKE_BASE=TRUE
PCIE_T29_R2D_C_P<3..0>MAKE_BASE=TRUE
PCIE_T29_D2R_P<3..0>MAKE_BASE=TRUE
MAKE_BASE=TRUE
PCIE_T29_D2R_N<3..0>
PCIE_T29_R2D_C_N<3..0>MAKE_BASE=TRUE
NC_T29_D2RN<2..3>NO_TEST=TRUEMAKE_BASE=TRUE
MAKE_BASE=TRUE NO_TEST=TRUE
NC_T29_R2D_CN<2..3>
NO_TEST=TRUENC_T29_R2D_CP<2..3>MAKE_BASE=TRUE
T29_R2D_C_N<2..3>
DP_IG_D_CTRL_DATAMAKE_BASE=TRUE
MAKE_BASE=TRUE
DP_EXTA_HPD
MAKE_BASE=TRUE
DP_EXTA_DDC_CLK
DP_EXTA_HPD
DP_IG_C_CTRL_DATAMAKE_BASE=TRUE
DP_IG_C_CTRL_CLKMAKE_BASE=TRUE
DP_IG_D_CTRL_CLK
MAKE_BASE=TRUE
DP_EXTA_DDC_DATA
PP3V3_S0
PU_USB_H
MAKE_BASE=TRUE
NC_T29_D2RP<2..3>NO_TEST=TRUE
USB_EXTC_P
TP_CPU_VTT_SELECT
T29_D2R_P<2..3>
USB_EXTC_N
T29_A_RSVD_P
MAKE_BASE=TRUE
MEMVTT_EN
DP_EXTA_ML_C_P<3..0>MAKE_BASE=TRUE
DP_EXTA_AUXCH_C_PMAKE_BASE=TRUE
DP_EXTA_AUXCH_C_P
DP_EXTA_AUXCH_C_NMAKE_BASE=TRUE
DP_IG_ML_N<3..0>MAKE_BASE=TRUE
DP_EXTA_ML_C_N<3..0>
DP_EXTA_DDC_CLK
PP3V3_S0
PEG_R2D_C_P<11..8>
MAKE_BASE=TRUE
FW643_WAKE_L
MAKE_BASE=TRUE
TP_SMC_EXCARD_PWR_EN
NC_PCIE_EXCARD_D2RN
TRUE
MAKE_BASE=TRUE
NC_PCIE_CLK100M_EXCARDN
TRUEMAKE_BASE=TRUE
NC_PCIE_EXCARD_R2D_CPNC_PCIE_EXCARD_R2D_CP
TRUEMAKE_BASE=TRUE
NC_PCH_CLKOUT_DPN
TRUEMAKE_BASE=TRUE
NC_PCIE_PCH_D2RN<5..8>PCIE_PCH_D2R_N<5..8>
MAKE_BASE=TRUETRUE NC_PCIE_PCH_R2D_CN<5..8>MAKE_BASE=TRUETRUE NC_PCIE_PCH_D2RP<5..8>PCIE_PCH_D2R_P<5..8>
MAKE_BASE=TRUE
NC_PEG_CLK100MPNC_PEG_CLK100MPMAKE_BASE=TRUETRUE NC_PCIE_PCH_R2D_CP<5..8>PCIE_PCH_R2D_C_P<5..8>
NC_PEG_CLK100MN
MIN_LINE_WIDTH=0.5 MM
VOLTAGE=12.6VMIN_NECK_WIDTH=0.375 MM
MAKE_BASE=TRUE
PPBUS_SW_BKL
PPBUS_SW_BKL
PPBUS_SW_LCDBKLT_PWRMAKE_BASE=TRUE
NC_USB_HUB1_OCS4
PU_USB_HUB2_PRT4_P
NC_USB_HUB2_OCS4
LCD_BKLT_ENMAKE_BASE=TRUE
PP3V3_S3
PU_USB_HUB2_PRT4_N
MAKE_BASE=TRUE
TP_CPU_VTT_SELECT
USB_T29A_N
MAKE_BASE=TRUE
FW_PLUG_DET_L FW_PLUG_DET_L
FW643_WAKE_L
TP_SMC_EXCARD_PWR_EN
MAKE_BASE=TRUE
NC_PCIE_EXCARD_D2RNTRUE
MAKE_BASE=TRUETRUE NC_PCIE_CLK100M_EXCARDP
DP_EXTA_AUXCH_C_P
TP_DP_IG_B_MLN<3..0>
DP_EXTA_AUXCH_C_N
JTAG_ISP_TDIMAKE_BASE=TRUE
JTAG_ISP_TCKMAKE_BASE=TRUE
MIN_NECK_WIDTH=0.2MMMIN_LINE_WIDTH=0.6MM
GND
VOLTAGE=0V
816
75
853
75
87576
853 8 53
75
75
87576
76
76
75
8 80
7 36 766736404950636477
880
80
817758081
8 80
8 53
45467376
6717192022232426304656667273747685
8 16
8 16 81
824
824
824
8 30 67
17
81681
81681
7580
880
816
816
9
9
817
867
24 80
816
8 16
824
8 17 75
9
8 16
817
8173483
837
681880
681880
18
81880
81880
837
81874
81877
681874
681874
18
8 17
78
78
78
9
81734
817
8 1
8 3
8173483
8173483
17
17
8173483
17
17
81734
8 1
8 1
6 8
6 8
8 1
8 1
8
8
6 8
6 8
8 3
872
3481
34 81
34 81
34 81
34
34
34
8 17
81775
81775
8 17 75
8 17
8 17
817
81775
678121617181920222326272933363740414246
48495051525457616271
727374757785
34
24 80
8
24 80
7580
83067
7581
817758081
817758081
817758081
807581
8 17 75
678121617181920222326272933363740414246
48495051525457616271
727374757785
78
83940
8
816
8 16 81
8 16816
8 16
8 16 8181681
81681
8 77
8 77
77
8 24
8 24
8 24
81877
6718242630313233485054557273
8 24
8
24 80
81940 8 19 40
8 39 40
8
8 16
8 16 81
8 17 75 80 81
17
8 17 75 80 81
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 9/86
IN
IN
IN
IN
IN
IN
IN
IN
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUTOUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
IN
IN
IN
IN
IN
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NCNC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
EDP_TX_3
EDP_TX_0
EDP_TX_1
EDP_TX_2
EDP_TX_2*
EDP_TX_3*
EDP_TX_0*
EDP_TX_1*
EDP_AUX
EDP_AUX*
EDP_COMPIO
EDP_HPD
EDP_ICOMPO
FDI1_LSYNC
DMI_TX_3*
FDI0_LSYNC
FDI0_TX_3
FDI1_TX_1
FDI1_TX_0
FDI1_TX_2
FDI1_TX_3
FDI0_FSYNC
FDI1_FSYNC
FDI_INT
FDI1_TX_3*
FDI1_TX_2*
FDI0_TX_1
FDI0_TX_0
FDI0_TX_2
FDI1_TX_1*
FDI0_TX_3*
FDI1_TX_0*
FDI0_TX_2*
FDI0_TX_1*
DMI_TX_1*
DMI_TX_2*
DMI_TX_0
DMI_TX_2
DMI_TX_1
DMI_TX_3
FDI0_TX_0*
DMI_RX_2*
DMI_RX_0
DMI_RX_1
DMI_RX_2
DMI_RX_3
DMI_TX_0*
DMI_RX_3*
DMI_RX_1*
DMI_RX_0* PEG_ICOMPI
PEG_ICOMPO
PEG_RCOMPO
PEG_RX_2*
PEG_RX_0*
PEG_RX_1*
PEG_RX_3*
PEG_RX_4*
PEG_RX_5*
PEG_RX_7*
PEG_RX_6*
PEG_RX_8*
PEG_RX_9*
PEG_RX_10*
PEG_RX_12*
PEG_RX_11*
PEG_RX_14*
PEG_RX_13*
PEG_RX_15*
PEG_RX_0
PEG_RX_1
PEG_RX_3
PEG_RX_2
PEG_RX_4
PEG_RX_6
PEG_RX_5
PEG_RX_7
PEG_RX_8
PEG_RX_10
PEG_RX_9
PEG_RX_11
PEG_RX_12
PEG_RX_13
PEG_RX_14
PEG_RX_15
PEG_TX_1*
PEG_TX_2*
PEG_TX_0*
PEG_TX_3*
PEG_TX_4*
PEG_TX_5*
PEG_TX_7*
PEG_TX_6*
PEG_TX_10*
PEG_TX_8*
PEG_TX_9*
PEG_TX_11*
PEG_TX_12*
PEG_TX_13*
PEG_TX_14*
PEG_TX_15*
PEG_TX_1
PEG_TX_0
PEG_TX_2
PEG_TX_3
PEG_TX_4
PEG_TX_6
PEG_TX_5
PEG_TX_7
PEG_TX_8
PEG_TX_9
PEG_TX_10
PEG_TX_11
PEG_TX_12
PEG_TX_14
PEG_TX_13
PEG_TX_15
(1 OF 9)
P C I
E X P R E S S
B A S E D
I N T E R F A C E
S I G N A L S
D M I
I N T E L
F L E X I B L E
D I S P L A Y
I N T E R F A C E
S I G N A L S
E M B E D D E D
D I S P L A Y
P O R T
VSS_VAL_SENSE
VAXG_VAL_SENSE
VSSAXG_VAL_SENSE
VCC_VAL_SENSE
CFG_17
CFG_16
CFG_15
CFG_10
CFG_11
CFG_12
CFG_13
CFG_14
CFG_5
CFG_6
CFG_7
CFG_8
CFG_9
CFG_0
CFG_1
CFG_2
CFG_3
CFG_4
RSVD_28
RSVD_29
RSVD_30
RSVD_32
RSVD_31
RSVD_34
RSVD_33
RSVD_35
RSVD_36
RSVD_37
RSVD_38
RSVD_40
RSVD_39
RSVD_42
RSVD_43
RSVD_41
RSVD_44
RSVD_45
DC_TEST_A4
DC_TEST_C4
DC_TEST_D1
DC_TEST_D3
DC_TEST_A58
DC_TEST_C59
DC_TEST_A59
DC_TEST_C61
DC_TEST_A61
DC_TEST_D61
DC_TEST_BE61
DC_TEST_BD61
DC_TEST_BG61
DC_TEST_BE59
DC_TEST_BG59
DC_TEST_BG58
DC_TEST_BG4
DC_TEST_BE3
DC_TEST_BG3
DC_TEST_BE1
DC_TEST_BD1
DC_TEST_BG1
VCC_DIE_SENSE
RSVD_7
RSVD_6
RSVD_8
RSVD_9
RSVD_10
RSVD_12
RSVD_11
RSVD_13
RSVD_14
RSVD_15
RSVD_17
RSVD_16
RSVD_18
RSVD_19
RSVD_20
RSVD_21
RSVD_22
RSVD_24
RSVD_23
RSVD_25
RSVD_27
RSVD_26
RESERVED
(5 OF 9)
OUT
OUT
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
2 1
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
345678
D
B
8 7 5 4 2 1
Note. VOLTAGE=0V
Note. VOLTAGE=1.05V
Note. VOLTAGE=0V
Note. VOLTAGE=1.25V
doc 439028 rev1.0 HR_PPDG sections 6.2.1 and 6.3.1.
This would require routing processor signal balls BE7 and BG7 for Sandy Bridge 2-core
to SO-DIMM connectors directly. FETs are needed in order to avoid potential leakage while system is in S3
CFG [2] :PCIE x16 LANE REVERSAL 1 = NORMAL OPERATION 0 = LANES REVERSED
CFG [6:5] :PCIE BIFURCATION 11 = 1 X16 (DEFAULT) 10 = 2 X8 01 = RSVD 00 = X8, X4, X4
CFG [3] :PCIE x4 LANE REVERSAL 1 = NORMAL OPERATION 0 = LANES REVERSED
NOTE: Intel is investigating future processor VREF_DQ generation to replace M1 and M2.
FOR SANDYBRIDGE PROCESSOR
CFG [7] :PEG DEFER TRAINING 1 = (DEFAULT) IMMEDIATELY AFTER xxRESETB 0 = WAIT FOR BIOS
This signal can be left as no-connect if entire eDP interface is disabled.connect it to CPU VCCIo via a 10-kOhm pull-up resistor on the motherboard.If HPD is disabled while eDP interface is still enabled,
(refer to latest Processor EDS for DC specifications).
to convert the active high signal from Embedded DisplayPort sink deviceTherefore, an inverting level shifter is required on the motherboardNOTE: The EDP_HPD processor input is a low voltage active low signal.
shared with other interfaces.
NOTE: eDP_COMPIO and eDP_ICOMPO can not be left floating
Intel Doc 438297 Huron River SFF DG rev1.0 section 2.2.1 recommendation.
NOTE: Intel validation sense lines per
to low voltage signals for the processor
CFG [4] :eDP ENABLE/DISABLE 1 = DISABLED 0 = ENABLED
These can be Placed close to J2500 and Only for debug access
NOTE: Intel provides an internal pull-up OF 5-15k to VCCIO on all CFG signals.
even if internal Graphics is disabled since they are
1778
1778
1778
1778
1778
1778
1778
1778
1778
1778
1778
1778
1778
1778
1778
1778
6
6
6
6
6
8
8
8
8
6
6
6
6
6
6
6
6
6
6
6
6
8
8
8
6
6
6
8
6
6
6
6
6
6
6
6
6
8
8
8
6
6
6
6
6
6
6
8
6
6
6
6
6
6
6
8
6
6
6
6
8
8
8
6
1/16W
PLACE_NEAR=U1000.G3:12.7MM
MF-LF
402
24.9
1%
R1010
1 2
92378
92378
92378
92378
92378
92378
92378
92378
2378
2378
2378
2378
2378
2378
2378
2378
923
23
1K
MF-LF
402
1/16W
5%
NOSTUFF
R10421
2
5%
1K
NOSTUFF
1/16W
402
MF-LF
R10491
2
5%
1K
NOSTUFF
MF-LF
1/16W
402
R10431
2
5%
1K
NOSTUFF
402
1/16W
MF-LF
R10411
2
5%
1K
NOSTUFF
1/16W
MF-LF
402
R10401
2
1778
1778
1778
1778
1778
1778
1778
1778
1778
1778
1778
1778
1778
1778
1778
1778
1778
1778
1778
1778
1778
402
PLACE_NEAR=U1000.AF3:12.7MM
24.9
MF-LF1/16W1%
R1030
1 2
MF-LF
10K
EDP
PLACE_NEAR=U1000.AG11:12.7MM1%
1/16W
402
R1031
1 2
1/16WMF-LF
5%
0
402
NOSTUFFR10231 2
1%
1/16WMF-LF402
1K
NOSTUFFR10221
2
MF-LF
5%
0
1/16W
402
NOSTUFF
R10211 2
402MF-LF
1/16W
1%
1K
NOSTUFFR10201
2
5%
1/16W
MF-LF
1K
EDP
402
R10441
2
NOSTUFF
1K
1/16W
402
5%
MF-LF
R10461
2
1K
MF-LF
402
1/16W
5%
R10451
2
1/16W
MF-LF
1K
402
5%
NOSTUFF
R10471
2
1%
49.9
MF-LF
402
1/16W
PLACE_SIDE=BOTTOM
PLACE_NEAR=U1000.H43:50.8MM
NOSTUFF
R10641
2
PLACE_SIDE=BOTTOMPLACE_NEAR=U1000.H45:50.8MM
MF-LF
NOSTUFF
1%
402
1/16W
49.9
R10701
2
PLACE_NEAR=U1000.K43:50.8MMPLACE_SIDE=BOTTOM
NOSTUFF
49.91%
402MF-LF
1/16W
R10651
2
PLACE_SIDE=BOTTOMPLACE_NEAR=U1000.K45:50.8MM
49.9
402MF-LF
1/16W1%
NOSTUFF
R10711
2
SANDY-BRIDGE
OMIT_TABLE
CRITICAL
BGA
MOBILE-2C-35W
U1000
N3
M2
P7
P6
P3
P1
P11
P10
K3
K1
M7
M8
P4
N4
T3
R2
AF4
AG4
AF3
AG11
AD2
AC1
AC3
AA4
AC4
AE10
AE11
AE6
AE7
AA11
AA10
U6
U7
W10
W11
W3
W1
AA7
AA6
AC12
AG8
W7
W6
T4
V4
AA3
Y2
AC8
AC9
U11
G3
G1
G4
K22
H22
K19
J21
F8
G8
C8
A8
C5
B6
H6
H8
F6
E5
K6
K7
C21
B22
D19
D21
C19
A19
D16
D17
C13
B14
D12
D13
C11
A11
C9
B10
F22
G22
A23
C23
K13
J14
G13
H13
K10
M10
G10
F10
D8
D9
K4
J4
D24
D23
E21
F21
G19
H19
B18
C17
K17
K15
G17
F17
E14
F14
C15
A15
OMIT_TABLE
CRITICAL
BGA
M O B I L E - 2 C - 3 5 W
S A N D Y - B R I D G E
U1000B50
C51
K49
K53
F53
G53
L51
F51
D52
L53
B54
D53
A51
C53
C55
H49
A55
H51
A4
A58
A59
A61
BD1
BD61
BE1
BE3
BE59
BE61
BG1
BG3
BG4
BG58
BG59
BG61
C4
C59
C61
D1
D3
D61
AG13
AH2
AM14
AM15
AT21
AT49
AU19
AU21
AV19
AY21
AY22
BA19
BA22
BB19
BB21
BD21
BD22
BD25
BD26
BE22
BE24
BE26
BE7
BF23
BG22
BG26
BG7
H48
K24
K48
L42
L45
L47
M13
M14
N42
N50
P13
U14
W14
H45
F48
H43
K43
K45
5185
5185
CPU DMI/PEG/FDI/RSV
PP0V75_S3_MEM_VREFDQ_B
NC_PEG_R2D_CN<13>
NC_PEG_R2D_CN<12>
=PEG_R2D_C_N<10>
=PEG_R2D_C_N<11>
NC_PEG_R2D_CN<14>
=PEG_R2D_C_P<2>
=PEG_R2D_C_P<10>
=PEG_R2D_C_P<11>
TP_CPU_VCC_DIE_SENSE
PP0V75_S3_MEM_VREFDQ_A
PPVCORE_S0_CPU
CPU_CFG<16>
CPU_CFG<3>
CPU_CFG<0>
CPU_CFG<1>
CPU_CFG<2>
NC_PEG_R2D_CP<15>
NC_PEG_R2D_CP<14>
NC_PEG_R2D_CP<12>
=PEG_R2D_C_P<8>
=PEG_R2D_C_P<7>
=PEG_R2D_C_P<5>
=PEG_R2D_C_P<6>
=PEG_R2D_C_P<0>
=PEG_R2D_C_P<1>
NC_PEG_R2D_CN<15>
=PEG_R2D_C_N<9>
=PEG_R2D_C_N<8>
=PEG_R2D_C_N<6>
=PEG_R2D_C_N<7>
=PEG_R2D_C_N<5>
=PEG_R2D_C_N<4>
=PEG_R2D_C_N<3>
=PEG_R2D_C_N<0>
=PEG_R2D_C_N<2>
=PEG_R2D_C_N<1>
NC_PEG_D2RP<15>
NC_PEG_D2RP<14>
NC_PEG_D2RP<13>
NC_PEG_D2RP<12>
=PEG_D2R_P<11>
=PEG_D2R_P<9>
=PEG_D2R_P<8>
=PEG_D2R_P<7>
=PEG_D2R_P<5>
=PEG_D2R_P<6>
=PEG_D2R_P<4>
=PEG_D2R_P<2>
=PEG_D2R_P<3>
=PEG_D2R_P<1>
=PEG_D2R_P<0>
NC_PEG_D2RN<15>
NC_PEG_D2RN<13>
NC_PEG_D2RN<14>
=PEG_D2R_N<11>
NC_PEG_D2RN<12>
=PEG_D2R_N<10>
=PEG_D2R_N<8>
CPU_PEG_COMP
DMI_S2N_N<0>
DMI_S2N_N<1>
DMI_S2N_N<3>
DMI_N2S_N<0>
DMI_S2N_P<2>
DMI_S2N_P<1>
DMI_S2N_P<0>
DMI_S2N_N<2>
FDI_DATA_N<0>
DMI_N2S_P<3>
DMI_N2S_P<1>
DMI_N2S_P<2>
DMI_N2S_P<0>
DMI_N2S_N<2>
DMI_N2S_N<1>
FDI_DATA_N<1>
FDI_DATA_N<2>
FDI_DATA_N<4>
FDI_DATA_N<3>
FDI_DATA_N<5>
FDI_DATA_P<2>
FDI_DATA_P<0>
FDI_DATA_P<1>
FDI_DATA_N<6>
FDI_DATA_N<7>
FDI_INT
FDI_FSYNC<1>
FDI_FSYNC<0>
FDI_DATA_P<7>
FDI_DATA_P<6>
FDI_DATA_P<3>
FDI_LSYNC<0>
DMI_N2S_N<3>
FDI_LSYNC<1>
EDP_COMP
NC_EDP_AUXN
NC_EDP_AUXP
NC_EDP_TXN<1>
NC_EDP_TXN<0>
NC_EDP_TXN<3>
NC_EDP_TXN<2>
NC_EDP_TXP<2>
NC_EDP_TXP<1>
NC_EDP_TXP<0>
NC_EDP_TXP<3>
TP_CPU_DC_TEST_BD1
CPU_DC_TEST_C4_BE1_BG1
CPU_DC_TEST_C4_BE3_BG3
TP_CPU_DC_TEST_BG4
TP_CPU_DC_TEST_BG58
CPU_DC_TEST_BG59_BG61
TP_CPU_DC_TEST_BD61
CPU_DC_TEST_BE59_BE61
TP_CPU_DC_TEST_D61
CPU_DC_TEST_C61_A61
CPU_DC_TEST_C59_A59
TP_CPU_DC_TEST_A58
TP_CPU_DC_TEST_D1
CPU_DC_TEST_C4_D3
TP_CPU_DC_TEST_A4
CPU_MEM_VREFDQ_B
CPU_MEM_VREFDQ_A
CPU_CFG<2>
CPU_CFG<9>
CPU_CFG<8>
CPU_CFG<7>
CPU_CFG<6>
CPU_CFG<5>
CPU_CFG<14>
CPU_CFG<12>
CPU_CFG<11>
CPU_CFG<10>
CPU_CFG<15>
CPU_CFG<16>
CPU_CFG<17>
=PEG_R2D_C_P<4>
=PEG_R2D_C_P<3>
CPU_CFG<7>
CPU_CFG<0>
=PEG_D2R_N<5>
=PEG_D2R_N<7>
=PEG_D2R_N<9>
=PEG_D2R_N<6>
PP1V05_S0
FDI_DATA_P<4>
FDI_DATA_P<5>
CPU_THERMD_N
CPU_THERMD_P
CPU_CFG<13>
CPU_CFG<4>
=PEG_D2R_P<10>
PPVCORE_S0_AXG
CPU_CFG<3>
CPU_CFG<1>
=PEG_D2R_N<1>
=PEG_D2R_N<0>
CPU_MEM_VREFDQ_A
PP1V05_S0
EDP_HPD
CPU_CFG<6>
CPU_CFG<5>
CPU_CFG<4>
CPU_MEM_VREFDQ_B
NC_PEG_R2D_CP<13>
=PEG_R2D_C_P<9>
DMI_S2N_P<3>
CPU_AXG_VALSENSE_N
CPU_AXG_VALSENSE_P
CPU_VCC_VALSENSE_N
CPU_VCC_VALSENSE_P
=PEG_D2R_N<4>
=PEG_D2R_N<3>
=PEG_D2R_N<2>
1
2931
2731
6 7 12 14 49 69
923
92378
92378
92378
92378
78
78
6
6
6
6
6
6
6
6
6
6
9
9
92378
6 7 9 10 12 14 16 17 20 22 2336 40 45 68 70 73
6 7 12 15 4969
9
67910121416
172022
233640
456870
73
92378
92378
92378
9
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 10/86
BI
BI
BI
BI
BI
IN
IN
OUT
IN
IN
OUT
OUT
BI
BI
NC
OUT
SM_RCOMP_2
SM_RCOMP_1
SM_RCOMP_0
SM_DRAMRST*
BCLK_ITP
BCLK_ITP*
DPLL_REF_CLK*
DPLL_REF_CLK
BCLK*
BCLK
RESET*
SM_DRAMPWROK
UNCOREPWRGOOD
PM_SYNC
PROC_SELECT*
PROC_DETECT*
PREQ*
TMS
TRST*
TDI
TDO
DBR*
BPM_0*
BPM_1*
BPM_2*
BPM_3*
BPM_4*
BPM_5*
BPM_6*
BPM_7*
TCK
PRDY*
THERMTRIP*
CATERR*
PROCHOT*
PECI
(2 OF 9)
C L O C K S
T H E R M A L
P W R
M G M T
J T A G
&
B P M
D D R 3
M I S C
IN
OUT
IN
IN
IN
OUT
IN
IN
IN
IN
IN
OUT
BI
BI
BI
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
2 1
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
345678
D
B
8 7 5 4 2 1
(IPU)
(IPU)
(IPU)
(IPU)
(IPU)
(IPU)
(IPU)
(IPU)
(IPU)(IPU)
(IPU)
(IPU)
(IPU)
Unused eDP CLK
(IPU)
23 78
23
23
23
23
10K
1/16W
402
5%
MF-LF
R11111
2
173078
192378
30
16 78
16 78
17
1978
466878
194578
MF-LF
402
1/16W1%
75
R11261
2
1/16W
402
2001%
MF-LF
R11141
2
MF-LF
1/16W
402
25.51%
R11131
2402
1/16W
MF-LF
1401%
R11121
2
78
OMIT_TABLE
CRITICAL
BGA
SANDY-BRIDGE
MOBILE-2C-35W
U1000
J3
H2
N59
N58
G58
E55
E59
G55
G59H60
J59
J61
C49
K58
AG3
AG1
A48
C48
N53
N55
C57
F49
C45
D44
BE45
AT30
BF44
BE43
BG43
L56
M60
L59
D45
L55
J58
B46
MF-LF402
1/16W
5%
56R1103
12
1/16W5%1K
MF-LF402
R11401
2
402MF-LF
5%1/16W
1KR11411
2
402
MF-LF
1/16W
625%
R11011
2
NOSTUFF
402
1/16W
1K
MF-LF
5%
R11001
2
23 78
23 78
23 78
23 78
23 78
23 78
23 78
200
1/16W
402
MF-LF
1%
R11201
2130
402
1%
MF-LF1/16W
R1121
12
16 78
16 78
1778
NOSTUFF
MF-LF
1/16W
5%
51
402
R11041
2
1/16WMF-LF
1%
402
43.2R1125
122326
1K
NOSTUFF
MF-LF
1/16W
402
5%
R11021
2
23 26 78
23 78
23 78
23 78
CPU CLOCK/MISC/JTA
DMI_CLK100M_CPU_N
DMI_CLK100M_CPU_P
DPLL_REF_CLKP
DPLL_REF_CLKN
ITPCPU_CLK100M_P
ITPCPU_CLK100M_N
XDP_CPU_PRDY_L
XDP_CPU_PREQ_L
XDP_CPU_TMS
XDP_CPU_TRST_L
PP1V05_S0
PLT_RST_BUF_L
PP1V05_S0
CPU_SM_RCOMP<0>
CPU_SM_RCOMP<1>
PP1V05_S0_CPU_VCCPQE
XDP_CPU_TDI
XDP_CPU_TCK
XDP_BPM_L<7>
XDP_BPM_L<6>
XDP_BPM_L<5>XDP_BPM_L<4>
XDP_BPM_L<3>
XDP_BPM_L<2>
XDP_BPM_L<1>
XDP_BPM_L<0>
XDP_DBRESET_L
XDP_CPU_TDO
CPU_PECI
CPU_CATERR_L
CPU_SM_RCOMP<2>
PM_THRMTRIP_L
CPU_PWRGD
CPU_PROCHOT_R_L
CPU_MEM_RESET_L
PM_MEM_PWRGD_R
PM_SYNC
CPU_PROC_SEL_L
PM_MEM_PWRGD
PP1V5_S3RS0
CPU_PROCHOT_L
PLT_RESET_LS1V1_L
1
6791012141617202223364045687073
6791012141617202223364045687073
78
78
71214
78
67121530727385
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 11/86
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
OUT
OUT
OUT
OUT
OUT
OUT
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
SA_MA_14
SA_MA_15
SA_MA_12
SA_MA_13
SA_MA_11
SA_MA_9
SA_MA_10
SA_MA_8
SA_MA_7
SA_MA_6
SA_MA_5
SA_MA_4
SA_MA_3
SA_MA_2
SA_MA_1
SA_MA_0
SA_DQS_7
SA_DQS_5
SA_DQS_6
SA_DQS_3
SA_DQS_4
SA_DQS_2
SA_DQS_0
SA_DQS_1
SA_DQS_7*
SA_DQS_6*
SA_DQS_5*
SA_DQS_4*
SA_DQS_3*
SA_DQS_2*
SA_DQS_0*
SA_DQS_1*
SA_ODT_1
SA_ODT_0
SA_CS_1*
SA_CS_0*
SA_CKE_1
SA_CK_1*
SA_CK_1
SA_CKE_0
SA_CK_0*
SA_CK_0
SA_WE*
SA_RAS*
SA_CAS*
SA_BS_0
SA_BS_1
SA_BS_2
SA_DQ_62
SA_DQ_63
SA_DQ_61
SA_DQ_60
SA_DQ_59
SA_DQ_58
SA_DQ_57
SA_DQ_56
SA_DQ_55
SA_DQ_54
SA_DQ_53
SA_DQ_52
SA_DQ_50
SA_DQ_51
SA_DQ_49
SA_DQ_48
SA_DQ_47
SA_DQ_46
SA_DQ_45
SA_DQ_44
SA_DQ_42
SA_DQ_43
SA_DQ_41
SA_DQ_39
SA_DQ_40
SA_DQ_38
SA_DQ_37
SA_DQ_36
SA_DQ_34
SA_DQ_35
SA_DQ_31
SA_DQ_33
SA_DQ_32
SA_DQ_29
SA_DQ_30
SA_DQ_26
SA_DQ_28
SA_DQ_27
SA_DQ_24
SA_DQ_25
SA_DQ_23
SA_DQ_22
SA_DQ_21
SA_DQ_19
SA_DQ_20
SA_DQ_18
SA_DQ_17
SA_DQ_16
SA_DQ_13
SA_DQ_14
SA_DQ_15
SA_DQ_11
SA_DQ_12
SA_DQ_9
SA_DQ_10
SA_DQ_8
SA_DQ_7
SA_DQ_6
SA_DQ_5
SA_DQ_4
SA_DQ_3
SA_DQ_2
SA_DQ_1
SA_DQ_0
(3 OF 9)
M E M O R Y
C H A N N E L
A
SB_MA_15
SB_MA_14
SB_MA_12
SB_MA_13
SB_MA_11
SB_MA_10
SB_MA_9
SB_MA_7
SB_MA_8
SB_MA_6
SB_MA_5
SB_MA_4
SB_MA_3
SB_MA_2
SB_MA_1
SB_MA_0
SB_DQS_7
SB_DQS_6
SB_DQS_5
SB_DQS_4
SB_DQS_3
SB_DQS_2
SB_DQS_1
SB_DQS_0
SB_DQS_7*
SB_DQS_6*
SB_DQS_5*
SB_DQS_4*
SB_DQS_3*
SB_DQS_2*
SB_DQS_1*
SB_DQS_0*
SB_ODT_0
SB_ODT_1
SB_CS_1*
SB_CS_0*
SB_CKE_1
SB_CK_1
SB_CK_1*
SB_CK_0*
SB_CKE_0
SB_CK_0
SB_DQ_37
SB_DQ_36
SB_DQ_34
SB_DQ_35
SB_DQ_33
SB_DQ_31
SB_DQ_32
SB_DQ_30
SB_DQ_29
SB_DQ_26
SB_DQ_27
SB_DQ_28
SB_DQ_24
SB_DQ_25
SB_DQ_21
SB_DQ_22
SB_DQ_23
SB_DQ_20
SB_DQ_19
SB_DQ_18
SB_DQ_17
SB_DQ_16
SB_DQ_15
SB_DQ_14
SB_DQ_13
SB_DQ_12
SB_DQ_11
SB_DQ_10
SB_DQ_8
SB_DQ_9
SB_DQ_7
SB_DQ_6
SB_DQ_4
SB_DQ_5
SB_DQ_3
SB_DQ_2
SB_DQ_1
SB_DQ_0
SB_DQ_39
SB_DQ_38
SB_DQ_40
SB_DQ_41
SB_DQ_42
SB_DQ_44
SB_DQ_43
SB_DQ_46
SB_DQ_45
SB_DQ_47
SB_DQ_49
SB_DQ_48
SB_DQ_51
SB_DQ_50
SB_DQ_52
SB_DQ_54
SB_DQ_53
SB_DQ_56
SB_DQ_55
SB_DQ_57
SB_DQ_59
SB_DQ_58
SB_DQ_61
SB_DQ_60
SB_DQ_62
SB_BS_0
SB_DQ_63
SB_BS_2
SB_BS_1
SB_RAS*
SB_CAS*
SB_WE*
(4 OF 9)
M E M O R Y
C H A N N E L
B
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
2 1
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
345678
D
B
8 7 5 4 2 1
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
272879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2779
2779
2779
2779
2779
2779
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
282979
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2879
2979
2979
2979
2979
2979
2979
27 79
27 79
27 79
27 79
27 79
27 79
27 79
27 79
27 79
27 79
27 28 79
28 79
28 79
28 79
28 79
28 79
28 79
28 79
27 28 79
28 79
28 79
28 79
28 79
28 79
28 79
28 79
27 79
27 79
27 79
27 79
27 79
27 79
27 79
27 79
27 79
27 79
27 79
27 79
27 79
27 79
27 79
27 79
29 79
29 79
29 79
29 79
29 79
29 79
29 79
29 79
29 79
29 79
28 29 79
28 79
28 79
28 79
28 79
28 79
28 79
28 79
28 29 79
28 79
28 79
28 79
28 79
28 79
28 79
28 79
29 79
29 79
29 79
29 79
29 79
29 79
29 79
29 79
29 79
29 79
29 79
29 79
29 79
29 79
29 79
29 79
OMIT_TABLE
CRITICAL
BGA
M O B I L E - 2 C - 3 5 W
S A N D Y - B R I D G E
U1000
BD37
BF36
BA28
BE39
AU36
AV36
AT40
AU40
AY26
BB26
BB40
BC41
AG6
AJ6
AU6
AV9
AR6
AP8
AT13
AU13
BC7
BB7
BA13BB11
AP11
BA7
BA9
BB9
AY13
AV14
AR14
AY17
AR19
BA14
AU14
AL6
BB14
BB17
BA45
AR43
AW48
BC48
BC45
AR45
AT48
AY48
AJ10
BA49
AV49
BB51
AY53
BB49
AU49
BA53
BB55
BA55
AV56
AJ8
AP50
AP53
AV54
AT54
AP56
AP52
AN57
AN53
AG56
AG53
AL8
AN55
AN52
AG55
AK56
AL7
AR11
AP6
AJ11
AL11
AR10
AR8
AY11
AV11
AU17
AT17
AW45
AV45
AV51
AY51
AT56
AT55
AK54
AK55
BG35
BB34
BE37
BA30
BC30
AW41
AY28
AU26
BE35
BD35
AT34
AU34
BB32
AT32
AY32
AV32
AY40
BA41
BD39
AT41
OMIT_TABLE
CRITICAL
S A N D Y - B R I D G E
M O B I L E - 2 C - 3 5 W
BGAU1000
BG39
BD42
AT22
AV43
BA34
AY34
BA36
BB36
AR22
BF27
BE41
BE47
AL4
AL1
AV4
BA4
AU3
AR3
AY2
BA3
BE9
BD9
BD13BF12
AN3
BF8
BD10
BD14
BE13
BF16
BE17
BE18
BE21
BE14
BG14
AR4
BG18
BF19
BD50
BF48
BD53
BF52
BD49
BE49
BD54
BE53
AK4
BF56
BE57
BC59
AY60
BE54
BG54
BA58
AW59
AW58
AU58
AK3
AN61
AN59
AU59
AU61
AN58
AR58
AK58
AL58
AG58
AG59
AN4
AM60
AL59
AF61
AH60
AR1
AU4
AT2
AM2
AL3
AV1
AV3
BE11
BG11
BD18
BD17
BE51
BG51
BA61
BA59
AR59
AT60
AK61
AK59
BF32
BE33
BD43
AT28
AV28
BD46
AT26
AU22
BD33
AU30
BD30
AV30
BG30
BD29
BE30
BE28
AT43
BG47
BF40
BD45
S
CPU DDR3 INTERFACE
MEM_A_A<14>
MEM_A_A<15>
MEM_A_A<12>
MEM_A_A<13>
MEM_A_A<11>
MEM_A_A<9>
MEM_A_A<10>
MEM_A_A<8>
MEM_A_A<7>
MEM_A_A<6>
MEM_A_A<5>
MEM_A_A<4>
MEM_A_A<3>
MEM_A_A<2>
MEM_A_A<1>
MEM_A_A<0>
MEM_A_DQS_P<7>
MEM_A_DQS_P<5>
MEM_A_DQS_P<6>
MEM_A_DQS_P<3>
MEM_A_DQS_P<4>
MEM_A_DQS_P<2>
MEM_A_DQS_P<0>
MEM_A_DQS_N<7>
MEM_A_DQS_N<6>
MEM_A_DQS_N<5>
MEM_A_DQS_N<4>MEM_A_DQS_N<3>
MEM_A_DQS_N<2>
MEM_A_DQS_N<0>
MEM_A_DQS_N<1>
MEM_A_ODT<1>
MEM_A_ODT<0>
MEM_A_CS_L<1>
MEM_A_CS_L<0>
MEM_A_CKE<1>
MEM_A_CLK_N<1>
MEM_A_CLK_P<1>
MEM_A_CKE<0>
MEM_A_CLK_N<0>
MEM_A_CLK_P<0>
MEM_A_WE_L
MEM_A_RAS_L
MEM_A_CAS_L
MEM_A_BA<0>
MEM_A_BA<1>
MEM_A_BA<2>
MEM_A_DQ<62>
MEM_A_DQ<63>
MEM_A_DQ<61>
MEM_A_DQ<60>
MEM_A_DQ<59>
MEM_A_DQ<58>
MEM_A_DQ<57>
MEM_A_DQ<56>
MEM_A_DQ<55>
MEM_A_DQ<54>
MEM_A_DQ<53>
MEM_A_DQ<52>
MEM_A_DQ<50>
MEM_A_DQ<51>
MEM_A_DQ<49>
MEM_A_DQ<48>
MEM_A_DQ<47>
MEM_A_DQ<45>
MEM_A_DQ<44>
MEM_A_DQ<42>
MEM_A_DQ<43>
MEM_A_DQ<41>
MEM_A_DQ<39>
MEM_A_DQ<40>
MEM_A_DQ<38>
MEM_A_DQ<37>
MEM_A_DQ<36>
MEM_A_DQ<34>
MEM_A_DQ<35>
MEM_A_DQ<31>
MEM_A_DQ<33>
MEM_A_DQ<32>
MEM_A_DQ<29>
MEM_A_DQ<30>
MEM_A_DQ<26>
MEM_A_DQ<28>
MEM_A_DQ<27>
MEM_A_DQ<24>
MEM_A_DQ<25>
MEM_A_DQ<23>
MEM_A_DQ<22>
MEM_A_DQ<21>
MEM_A_DQ<19>
MEM_A_DQ<20>
MEM_A_DQ<18>
MEM_A_DQ<17>
MEM_A_DQ<16>
MEM_A_DQ<13>
MEM_A_DQ<14>
MEM_A_DQ<15>
MEM_A_DQ<11>
MEM_A_DQ<12>
MEM_A_DQ<9>
MEM_A_DQ<10>
MEM_A_DQ<8>
MEM_A_DQ<7>
MEM_A_DQ<6>
MEM_A_DQ<5>
MEM_A_DQ<4>
MEM_A_DQ<3>
MEM_A_DQ<2>
MEM_A_DQ<1>
MEM_A_DQ<0>
MEM_A_DQS_P<1>
MEM_B_A<15>
MEM_B_A<14>
MEM_B_A<12>
MEM_B_A<13>
MEM_B_A<11>
MEM_B_A<10>
MEM_B_A<9>
MEM_B_A<7>
MEM_B_A<8>
MEM_B_A<6>
MEM_B_A<5>
MEM_B_A<4>
MEM_B_A<3>
MEM_B_A<2>
MEM_B_A<1>
MEM_B_A<0>
MEM_B_DQS_P<7>
MEM_B_DQS_P<6>
MEM_B_DQS_P<5>
MEM_B_DQS_P<4>
MEM_B_DQS_P<3>
MEM_B_DQS_P<2>
MEM_B_DQS_P<1>
MEM_B_DQS_P<0>
MEM_B_DQS_N<7>
MEM_B_DQS_N<6>
MEM_B_DQS_N<5>
MEM_B_DQS_N<4>MEM_B_DQS_N<3>
MEM_B_DQS_N<2>
MEM_B_DQS_N<1>
MEM_B_DQS_N<0>
MEM_B_ODT<0>
MEM_B_ODT<1>
MEM_B_CS_L<1>
MEM_B_CS_L<0>
MEM_B_CKE<1>
MEM_B_CLK_P<1>
MEM_B_CLK_N<1>
MEM_B_CLK_N<0>
MEM_B_CKE<0>
MEM_B_CLK_P<0>
MEM_B_DQ<37>
MEM_B_DQ<36>
MEM_B_DQ<34>
MEM_B_DQ<35>
MEM_B_DQ<33>
MEM_B_DQ<31>
MEM_B_DQ<32>
MEM_B_DQ<30>
MEM_B_DQ<29>
MEM_B_DQ<26>
MEM_B_DQ<27>
MEM_B_DQ<28>
MEM_B_DQ<24>
MEM_B_DQ<25>
MEM_B_DQ<21>
MEM_B_DQ<22>
MEM_B_DQ<23>
MEM_B_DQ<20>
MEM_B_DQ<19>MEM_B_DQ<18>
MEM_B_DQ<17>
MEM_B_DQ<16>
MEM_B_DQ<15>
MEM_B_DQ<14>
MEM_B_DQ<13>
MEM_B_DQ<12>
MEM_B_DQ<11>
MEM_B_DQ<10>
MEM_B_DQ<8>
MEM_B_DQ<9>
MEM_B_DQ<7>
MEM_B_DQ<6>
MEM_B_DQ<4>
MEM_B_DQ<5>
MEM_B_DQ<3>
MEM_B_DQ<2>
MEM_B_DQ<1>
MEM_B_DQ<0>
MEM_B_DQ<39>
MEM_B_DQ<38>
MEM_B_DQ<40>
MEM_B_DQ<41>
MEM_B_DQ<42>
MEM_B_DQ<44>
MEM_B_DQ<43>
MEM_B_DQ<46>
MEM_B_DQ<45>
MEM_B_DQ<47>
MEM_B_DQ<49>
MEM_B_DQ<48>
MEM_B_DQ<51>
MEM_B_DQ<50>
MEM_B_DQ<52>
MEM_B_DQ<54>
MEM_B_DQ<53>
MEM_B_DQ<56>
MEM_B_DQ<55>
MEM_B_DQ<57>
MEM_B_DQ<59>
MEM_B_DQ<58>
MEM_B_DQ<61>
MEM_B_DQ<60>
MEM_B_DQ<62>
MEM_B_BA<0>
MEM_B_DQ<63>
MEM_B_BA<1>
MEM_B_BA<2>
MEM_B_CAS_L
MEM_B_WE_L
MEM_B_RAS_L
MEM_A_DQ<46>
1
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 12/86
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
IN
BI
VCCIO_29
VCCIO_28
VCCIO_27
VCCIO_26
VCCIO_25
VCCIO_24
VCCIO_23
VCCIO_22
VCCIO_21
VCCIO_20
VCCIO_19
VCCIO_18
VCCIO_17
VCCIO_16
VCCIO_15
VCCIO_14
VCCIO_13
VCCIO_12
VCCIO_11
VCCIO_10
VCCIO_9
VCCIO_8
VCCIO_7
VCCIO_6
VCCIO_49
VCCIO_48
VCCIO_5
VCCIO_4
VCCIO_3
VCCIO_47
VCCIO_46
VCCIO_45
VCCIO_44
VCCIO_43
VCCIO_1
VCCIO_42
VCCIO_41
VCCIO_40
VCCIO_39
VCCIO_38
VCCIO_37
VCCIO_36
VCCIO_35
VCCIO_34
VCCIO_33
VCCIO_32
VCCIO_31
VCCIO_30
VCCIO_51
VCCIO_50
VCC_76
VCC_75
VCC_74
VCC_73
VCC_72
VCC_71
VCC_70
VCC_69
VCC_68
VCC_67
VCC_66
VCC_64
VCC_63
VCC_62
VCC_61
VCC_60
VCC_59
VCC_58
VCC_57
VCC_56
VCC_55
VCC_54
VCC_53
VCC_52
VCC_51
VCC_50
VCC_49
VCC_48
VCC_47
VCC_46
VCC_45
VCC_44
VCC_43
VCC_42
VCC_41
VCC_40
VCC_39
VCC_38
VCC_37
VCC_36
VCC_35
VCC_34
VCC_33
VCC_32
VCC_31
VCC_30
VCC_29
VCC_28
VCC_27
VCC_26
VCC_25
VCC_24
VCC_23
VCC_22
VCC_21
VCC_20
VCC_19
VCC_18
VCC_17
VCC_16
VCC_15
VCC_14
VCC_13
VCC_12
VCC_11
VCC_10
VCC_9
VCC_8
VCC_7
VCC_6
VCC_5
VCC_4
VCC_3
VCC_2
VCC_1
VCCIO_SEL
VCCPQE_1
VCCPQE_2
VIDALERT*
VIDSCLK
VIDSOUT
VCC_SENSE
VSS_SENSE
VCCIO_SENSE
VSS_SENSE_VCCIO
L I N E S
S E N S E
S V I D
Q U I E T
R A I L
P E G
A N D
D D R
C O R E
S U P L L Y
(6 OF 9)
(7 OF 9)
S E N S E
L I N E
1 . 8 V
R A I L
S A
R A I L
Q U I E T
R A I L
S E N S E
L I N E
D D R 3 - 1 . 5
V
R A I L S
G R P H
I C S
VDDQ_1
VDDQ_2
VDDQ_3
VDDQ_4
VDDQ_5
VDDQ_6
VDDQ_7
VDDQ_8
VDDQ_10
VDDQ_9
VDDQ_11
VDDQ_12
VDDQ_13
VDDQ_14
VDDQ_15
VDDQ_16
VDDQ_17
VDDQ_18
VDDQ_20
VDDQ_19
VDDQ_21
VDDQ_22
VDDQ_23
VDDQ_24
VDDQ_25
VDDQ_26
VCCDQ_1
VCCDQ_2
VDDQ_SENSE
VSS_SENSE_VDDQ
VCCSA_SENSE
VCCSA_VID_0
VCCSA_VID_1
SM_VREF
VAXG_1
VAXG_2
VAXG_4
VAXG_3
VAXG_5
VAXG_6
VAXG_7
VAXG_8
VAXG_9
VAXG_10
VAXG_11
VAXG_12
VAXG_13
VAXG_14
VAXG_15
VAXG_16
VAXG_17
VAXG_18
VAXG_19
VAXG_20
VAXG_21
VAXG_22
VAXG_23
VAXG_24
VAXG_25
VAXG_28
VAXG_26
VAXG_27
VAXG_30
VAXG_29
VAXG_33
VAXG_31
VAXG_32
VAXG_35
VAXG_34
VAXG_36
VAXG_37
VAXG_38
VAXG_39
VAXG_40
VAXG_41
VAXG_42
VAXG_43
VAXG_45
VAXG_44
VAXG_46
VAXG_47
VAXG_48
VAXG_49
VAXG_50
VAXG_51
VAXG_52
VAXG_53
VAXG_54
VAXG_55
VAXG_56
VAXG_SENSE
VSSAXG_SENSE
VCCPLL_1
VCCPLL_2
VCCPLL_3
VCCSA_2
VCCSA_1
VCCSA_3
VCCSA_4
VCCSA_5
VCCSA_6
VCCSA_7
VCCSA_8
VCCSA_9
VCCSA_10
VCCSA_11
VCCSA_12
VCCSA_13
VCCSA_15
VCCSA_14
VCCSA_16
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
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PAGE TITLE
C
A
2 1
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
345678
D
B
8 7 5 4 2 1
PLACEMENT NOTE: Please place all sense line resistors on BOTTOM side.
Note. VOLTAGE=0V
Note. VOLTAGE=0V
Note. VOLTAGE=1.05V
Note. VOLTAGE=1.05V
PLACEMENT NOTE: Please place all sense line resistors
(IPU)
For Future Compatibility
(NOT controlled by VCCIO_SEL)
(IPU)
Fixed at 1.05V
PLACEMENT NOTE: Please place all sense line resistors on BOTTOM side.
Note. VOLTAGE=1.25V
Note. VOLTAGE=0V
Note. VOLTAGE=1.05V
Note. VOLTAGE=0V
68 78
68 78
6878
6878
70 78
70 78
65
1/16W
10K
402
MF-LF
5%
R13201
2
1%
MF-LF
PLACE_NEAR=U1000.C44:2.54mm
402
130
1/16W
R13021
2
PLACE_NEAR=R1310.2:2.54mm
1/16W1%
75
MF-LF
402
R13001
2
402 1/16W
43
5% MF-LF
PLACE_NEAR=U1000.A44:38mm
R13101 2
5%0 MF-LF1/16W402
R13111 2
5% MF-LF0402 1/16W
R13121 2
68 78
68 78
68 78
NOSTUFF
PLACE_SIDE=BOTTOMPLACE_NEAR=U1000.F43:50.8mm
1%1/16W
402MF-LF
100
R13601
2
PLACE_NEAR=U1000.AN16:50.8mm1%
MF-LF
402
1/16W
NOSTUFF
100PLACE_SIDE=BOTTOM
R13621
2
NOSTUFF
PLACE_NEAR=U1000.G43:50.8mmPLACE_SIDE=BOTTOM
MF-LF1/16W
1%
100
402
R13611
2
100PLACE_SIDE=BOTTOM
NOSTUFF
PLACE_NEAR=U1000.AN17:50.8mm
402
MF-LF1/16W
1%
R13631
2
MF-LF
10K
402
5%1/16W
R13141
2
5%1/16WMF-LF
10K
402
R13131
2
PLACE_SIDE=BOTTOM
MF-LF
402
1/16W
1001%
PLACE_NEAR=U1000.F45:50.8mm
NOSTUFF
R13701
2
PLACE_SIDE=BOTTOM 1%
100
1/16W
402MF-LF
PLACE_NEAR=U1000.BC43:50.8mm
R13801
2
NOSTUFF
PLACE_SIDE=BOTTOM
MF-LF1/16W
1%
100
402
PLACE_NEAR=U1000.G45:50.8mm
R13711
2
PLACE_NEAR=U1000.BA43:50.8mmPLACE_SIDE=BOTTOM
MF-LF1/16W
1%
100
402
R13811
2
5%1/16W
402MF-LF
100
SM_VREF_EXT
PLACE_NEAR=U1000.BJ44:2.54mm
R13311
2
5%1/16W
100
SM_VREF_EXT
402
MF-LF
PLACE_NEAR=U1000.BJ44:2.54mm
R13301
2
402
10%
X5R16V
PLACE_NEAR=U1000.BJ44:2.5
0.1UF
SM_VREF_EX
C13301
2
1
MF1/
PLACE_NEAR=U1000.U10:50.8mm
R13
M O B I L E - 2 C - 3 5 W
S A N D Y - B R I D G E
OMIT_TABLE
CRITICAL
BGA
U1000A26
A29
A31
A34
A35
A38
A39
A42
C26
C27
C32
C34
C37
C39
C42
D27
D32
D34
D37
D39
D42
E26
E28
E32
E34
E37
E38
F25
F26
F28
F32
F34
F37
F38
F42
G42
H25
H26
H28
H29
H32
H34
H35
H37
H38
H40
J25
J26
J28
J29
J32
J34
J35
J37
J38
J40
J42
K26
K27
K29
K32
K34
K35
K37
K39
K42
L25
L28
L33
L36
L40
N26
N30
N34
N38
F43
AA14
AA15
AB17
AB20
AC13
AD16
AD18
AD21
AE14
AE15
AF16
AF18
AF20
AF46
AG15
AG16
AG17
AG20
AG21
AG48
AG50
AG51
AJ14
AJ15
AJ17
AJ21
AJ25
AJ43
AJ47
AK50
AK51
AL14
AL15
AL16
AL20
AL22
AL26
AL45
AL48
AM16
AM17
AM21
AM43
AM47
AN20
AN42
AN45
AN48
BC22
AN16
W16
W17
AM25
AN22
A44
B43
C44
G43
AN17
OMIT_TABLE
CRITICAL
BGA
M O B I L E - 2 C - 3 5 W
S A N D Y - B R I D G E
U1000
AY43
AA46
AB47
AB50
AB51
AB52
AB53
AB55
AB56
AB58
AB59
AC61
AD47
AD48
AD50
AD51
AD52
AD53
AD55
AD56
AD58
AD59
AE46
N45
P47
P48
P50
P51
P52
P53
P55
P56
P61
F45
T48
T58
T59
T61
U46
V47
V48
V50
V51
V52
V53
V55
V56
V58
V59
W50
W51
W52
W53
W55
W56
W61
Y48
Y61
AM28
AN26
BB3
BC1
BC4
L17
L21
N16
N20
N22
P17
P20
R16
R18
R21
U10
U15
V16
V17
V18
V21
D48
D49
W20
AJ28
AJ33
AJ36
AJ40
AL30
AL34
AL38
AL42
AM33
AM36
AM40
AN30
AN34
AN38
AR26
AR28
AR30
AR32
AR34
AR36
AR40
AV41
AW26
BA40
BB28
BG33
BC43
BA43
G45
SYNC_MASTER=ANNE_K90I
CPU POWER
S
PP3V3_S0
CPU_VIDALERT_L_R
PP1V05_S0
PP1V5_S3_CPU_VCCDQ
PP1V05_S0
CPU_VCCSENSE_P
CPU_AXG_SENSE_N
PP1V8_S0_CPU_VCCPLL_R
PPVCORE_S0_AXG
PPVCCSA_S0_CPU
CPU_VCCSASENSE
CPU_VCCSA_VID<1>
CPU_VDDQ_SENSE_P
CPU_DDR_VREFVOLTAGE=0.75V
CPU_VIDSCLK
CPU_VIDSCLK_R
PPVCORE_S0_CPU
CPU_VIDALERT_LPP1V05_S0_CPU_VCCPQE
CPU_VIDSOUTCPU_VIDSOUT_R
PPVCORE_S0_CPU
PP1V5_S3RS0
PP1V5_S3RS0
CPU_VCCIO_SEL
PP1V5_S3RS0
CPU_VCCIOSENSE_N
PP1V05_S0
CPU_VCCIOSENSE_P
CPU_VCCSENSE_N
CPU_VCCSA_VID<0>
CPU_D
CPU_AXG_SENSE_P
CPU_VDDQ_SENSE_N
PPVCCSA_S0_
PPVCORE_S0_AXG
1
6 7 8 16 17 18 19 20 22 23 2627 29 33 36 37 40 41 42 46 48
49 50 51 52 54 57 61 62 71 72
73 74 75 77 85
6 7 9 10 12 14 16 17 20 22 2336 40 45 68 70 73
7 15
6 7 9 10 12 14 16 17 20 22 2336 40 45 68
70 73
714
67912154969
67121565
12
6 7 9 12 14 49 69
7 1014
67912144969
6710121530727385
6710121530727385
6 7 10 12 15 30 72 73 85
6 7 9 10 12 14 16 17 20 22 2336 40 45 68 70 73
67121565
67912154969
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 13/86
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSSVSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSSVSS
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
(9 OF 9)VSS
(8 OF 9)VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
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PAGE TITLE
C
A
2 1
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
345678
D
B
8 7 5 4 2 1
OMIT_TABLE
CRITICAL
S A N D Y - B R I D G E
M O B I L E - 2 C - 3 5 W
BGAU1000BG13
BG17
BG21
BG24
BG28
BG37
BG41
BG45
BG49
BG53
C29
C35
C40
D10
D14
D18
D22D26
D29
D35
D4
D40
D43
D46
D50
D54
D58
D6
E25
E29
E3
E35
E40
F13
F15
F19
F29
F35
F40
F55
G48
G51
G6
G61
H10
H14
H17
H21
H4
H53
H58
J1
J49
J55
K11
K21
K51
K8
L16
L20
L22
L26
L30
L34
L38
L43
L48
L61
M11
M15
M4
M58
M6
N1
N17
N21
N25
N28
N33
N36
N40
N43
N47
N48
N51
N52
N56
N61
A5
A57
BC61
BD3
BD59
BE4
BE58
BG5
BG57
C3
C58
D59
E1
E61
P14
P16
P18
P21
P58
P59
P9
R17
R20
R4
R46
T1
T47
T50
T51
T52
T53
T55
T56
U13
U8
V20
V61
W13
W15
W18
W21
W46
W8
Y4
Y47
Y58
Y59
OMIT_TABLE
CRITICAL
M O B I L E - 2 C - 3 5 W
S A N D Y - B R I D G E
BGA
U1000A13
A17
A21
A25
A28
A33
A37
A40
A45
A49
A53
A9
AA1
AA13
AA50
AA51
AA52
AA53
AA55
AA56
AA8
AB16
AB18
AB21
AB48
AB61
AC10
AC14
AC46
AC6
AD17
AD20
AD4
AD61
AE13
AE8
AF1
AF17
AF21
AF47
AF48
AF50
AF51
AF52
AF53
AF55
AF56
AF58
AF59
AG10
AG14
AG18
AG47
AG52
AG61
AG7
AH4
AH58
AJ13
AJ16
AJ20
AJ22
AJ26
AJ30
AJ34
AJ38
AJ42
AJ45
AJ48
AJ7
AK1
AK52
AL10
AL13
AL17
AL21
AL25
AL28
AL33
AL36
AL40
AL43
AL47AL61
AM13
AM20
AM22
AM26
AM30
AM34
AM38
AM4
AM42
AM45
AM48
AM58
AN1
AN21
AN25
AN28
AN33
AN36
AN40
AN43
AN47
AN50
AN54
AP10
AP51
AP55
AP7
AR13
AR17
AR21
AR41
AR48
AR61
AR7
AT14
AT19
AT36
AT4
AT45
AT52
AT58
AU1
AU11
AU28
AU32
AU51
AU7
AV17
AV21
AV22
AV34
AV40
AV48
AV55
AW13
AW43
AW61
AW7
AY14
AY19
AY30
AY36
AY4
AY41
AY45
AY49
AY55
AY58
AY9
BA1
BA11
BA17
BA21
BA26
BA32
BA48
BA51
BB53
BC13
BC5
BC57
BD12
BD16
BD19
BD23
BD27
BD32
BD36BD40
BD44
BD48
BD52
BD56
BD8
BE5
BG9
CPU GROUNDS
1
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 14/86
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
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IV ALL RIGHTS RESERVED
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PAGE TITLE
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A
2 1
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
345678
D
B
8 7 5 4 2 1
DESCRIPTION REFERENCE DES BOM OQTYPART NUMBER CRITICAL
Note:The smallest 10mOhm available in the library are 0805s
PLACEMENT_NOTE (C1672-C1681):
PLACEMENT_NOTE (C1684-C167F):
CPU VCCPLL Low pass filter
Intel recommendation (Section 6.2): 35x 2.2uF, 25x 22uF, 4x 470uF
CPU VCORE DECOUPLING
Intel recommendation (Section 6.5): 26x 1uF, 10x 10uF, 2x 330uF
Intel recommendation: 1x 10mOhn resistor, 1x 1uF 0402
PLACEMENT_NOTE (C1640-C1645):
Intel recommendation (section 6.4): 2x 1uF, 1x 330uF
PLACEMENT_NOTE (C1667-C1679):
All INTEL recommendations from Intel doc #4439028 Huron River Platform Power Design Guide
CPU VCCIO/VCCPQ DECOUPLING
PLACEMENT_NOTE (C1655-C1666):
PLACEMENT_NOTE (C1646-C1671):
CPU VCCPLL DECOUPLING
0603
1%
1/4W
MF
0.010
R1601
1 2
10%
X5R
10V
1UF
402
PLACE_NEAR=U1000.AK65:2.54 mm:NO_VIA
C160Y1
2
CRITICAL
20%4VX5R402
2.2UFC16321
2
NOSTUFF
CRITICAL
20%4VX5R402
2.2UFC16331
2
CRITICAL
20%4V
2.2UF
X5R402
C16071
2
CRITICAL
20%4VX5R402
2.2UFC16081
2
CRITICAL
20%4VX5R402
2.2UF
NOSTUFF
C16341
2
CRITICAL
20%4V
2.2UF
402X5R
C16351
2
CRITICAL
20%
X5R402
4V
2.2UFC16091
2
CRITICAL
20%4VX5R402
2.2UFC16101
2
CRITICAL
20%4VX5R402
2.2UF
NOSTUFF
C16361
2
10V10%
402X5R
1UF
C16981
2
CRITICAL
20%2.2UF4VX5R402
NOSTUFF
C16111
2
CRITICAL
20%
402
2.2UF4VX5R
C16371
2
CRITICAL
20%4VX5R402
2.2UFC16121
2
CRITICAL
20%4VX5R402
2.2UFC16381
2
2.2UF
CRITICAL
20%4VX5R402
C16131
2
CRITICAL
20%4VX5R402
2.2UFC16391
2
20%4VX5R402
2.2UF
CRITICAL
C16401
2
CRITICAL
20%4VX5R402
2.2UF
NOSTUFF
C16141
2
CRITICAL
20%4V
402
2.2UF
X5R
C16151
2
10%10V
402
1UF
X5R
C16991
2
2.2UF20%
402
CRITICAL
4VX5R
C16411
2
CRITICAL
20%4VX5R402
2.2UFC16421
2
CRITICAL
20%4VX5R402
2.2UF
NOSTUFF
C16161
2
CRITICAL
20%4VX5R402
2.2UFC16171
2
CRITICAL
20%4VX5R402
2.2UFC16431
2
CRITICAL
20%4VX5R402
2.2UFC16441
2
CRITICAL
20%4VX5R402
2.2UF
NOSTUFF
C16181
2
CRITICAL
20%4VX5R402
2.2UF
NOSTUFF
C16191
2
CRITICAL
20%4VX5R402
2.2UFC16451
2
CRITICAL
20%4VX5R402
2.2UF
NOSTUFF
C16201
2
CRITICAL
20%4VX5R402
2.2UF
NOSTUFF
C16461
2
CRITICAL
20%4VX5R402
2.2UFC16471
2
CRITICAL
20%4VX5R402
2.2UF
NOSTUFF
C16211
2
CRITICAL
20%4VX5R402
2.2UF
NOSTUFF
C16221
2
CRITI
20%4VX5R
2.2U
402
C161
2
CRIT
20%4VX5R402
2.2UC161
2
330UF-0.006OHM20%2VPOLYCASE-D2-SM
C167D
1
2
CASE-D2-SM
330UF-0.006OHM
POLY
20%2V
C167E
1
2
PLACE_NEAR=U1000.AK61:5mm
20%
CASE-D2-SM
2VPOLY
330UF-0.006OHMC160Z1
2
Place near U1000 on bottom side
603X5R
10UF
6.3V20%
C161E1
2
10UF
CERM-X5R
6.3V
Place near U1000 on bottom side
20%
0402-1
C162A1
2
Place near U1000 on bottom side
10UF
CERM-X5R
6.3V20%
0402-1
C162B1
2
Place near U1000 on bottom side
10UF
CERM-X5R
6.3V20%
0402-1
C162C1
2
Place near U1000 on bottom side
10UF
CERM-X5R
6.3V20%
0402-1
C162D1
2
402
1UF
10V10%
X5R
C169A1
2
6.3V
Place near U1000 on bottom side
10UF
CERM-X5R
20%
0402-1
C162E1
2
Place near U1000 on bottom side
10UF
CERM-X5R
6.3V20%
0402-1
C167A1
2
Place near U1000 on bottom side
0402-1
10UF
CERM-X5R
6.3V20%
C167B1
2
Place near U1000 on bottom side
10UF
0402-1
20%6.3V
CERM-X5R
C167C1
2
10%10VX5R402
1UF
C169B1
2
10%
X5R10V
1UF
402
C169C1
2
Place on bottom side of U1000
10%10V
1UF
402
X5R
C16841
2
Place near inductors on bottom side.
470UF-4MOHM20%
D2T-SMPOLY-TANT2.0V
C16801
23
10%1UF
10VX5R
Place on bottom side of U100.
402
C16851
2
10%10VX5R
Place on bottom side of U1000
1UF
402
C16861
2
20%
Place near inductors on bottom side.
D2T-SM
2.0V
470UF-4MOHM
POLY-TANT
C16811
23
Place close to U1000 on bottom side.
CRITICALOMIT
X5R-CERM-1
20%6.3V
22UF
603
C16671
2
Place close to U1000 on top side.
CRITICALOMIT
X5R-CERM-1
22UF20%6.3V
603
C16551
2
NOSTUFF
CRITICAL
X5R-CERM-1
20%6.3V
22UF
603
C16681
2
NOSTUFF
CRITICAL
20%6.3V
22UF
X5R-CERM-1603
C16691
2
NOSTUFF
CRITICAL
22UF20%6.3VX5R-CERM-1603
C16561
2
NOSTUFF
CRITICAL
X5R-CERM-1603
20%6.3V
22UFC16571
2
10%
X5R
1UF
10V
Place on bottom side of U1000
402
C16871
2
1UF
10VX5R
10%
402
C16881
2
470UF-4MOHM20%
Place near inductors on bottom side.
2.0V
D2T-SMPOLY-TANT
C16821
23
10%
X5R10V
1UF
402
C16891
2
20%
Place near inductors on bottom side.
D2T-SM
2.0V
470UF-4MOHM
POLY-TANT
C16831
23
CRITICALOMIT
20%6.3V
22UF
603X5R-CERM-1
C16701
2
NOSTUFF
CRITICAL
20%6.3V
603X5R-CERM-1
22UFC16581
2
CRITICALOMIT
20%6.3V
22UF
603X5R-CERM-1
C16711
2
10%
1UF
10V
X5R
402
C167F1
2
NOSTUFF
CRITICAL
20%6.3V
22UF
603X5R-CERM-1
C16721
2
NOSTUFF
CRITICAL
20%6.3V
22UF
603X5R-CERM-1
C16591
2
CRITICALOMIT
20%6.3V
22UF
603X5R-CERM-1
C16601
2
4VX5R402
CRITICAL
2.2UF20%
C16501
2
CRITICAL
20%4VX5R402
2.2UFC16251
2
CRITICAL
20%
X5R4V
402
2.2UFC16001
2
CRITICAL
20%4VX5R402
2.2UFC16511
2
CRITICALNOSTUFF
2.2UF20%
X5R4V
402
C16261
2
CRITICAL
20%4VX5R402
2.2UFC16521
2
CRITICAL
20%4VX5R402
2.2UFC16271
2
X5R402
CRITICAL
20%4V
2.2UF
NOSTUFF
C16011
2
CRITICAL
20%4VX5R402
2.2UF
NOSTUFF
C16021
2
CRITICAL
20%4VX5R402
2.2UFC16531
2
CRITICAL
20%4VX5R402
2.2UFC16281
2
CRITICAL
20%4VX5R402
2.2UFC16541
2
CRITICAL
20%4VX5R402
2.2UF
NOSTUFF
C16291
2
20%
CRITICAL
4VX5R402
2.2UF
NOSTUFF
C16031
2
CRITICAL
20%4VX5R402
2.2UFC16041
2
CRITICAL
20%4VX5R402
2.2UF
NOSTUFF
C16301
2
CRITICAL
20%4VX5R402
2.2UFC16311
2
CRITICAL
20%4VX5R402
2.2UF
NOSTUFF
C16051
2
CRITICAL
20%
X5R402
2.2UF4V
C16061
2
402
10%
X5R10V
1UF
C169D1
2
10%10VX5R
1UF
402
C169E1
2
10%
X5R10V
1UF
402
C169F1
2
10%
X5R10V
402
1UF
C161A1
2
10%
X5R10V
1UF
402
C161B1
2
10%10VX5R
1UF
402
C161C1
2
10%
X5R10V
1UF
402
C161D1
2
402
10%
X5R
1UF
10V
C16901
2
10%1UF
X5R10V
402
C16911
2
10%10VX5R
1UF
402
C16921
2
10%
X5R10V
1UF
402
C16931
2
X5R10V
402
1UF10%
C16971
2
NOSTUFF
CRITICAL
20%6.3V
22UF
603X5R-CERM-1
C16731
2
CRITICALOMIT
20%6.3V
603
22UF
X5R-CERM-1
C16741
2
CRITICALOMIT
20%6.3V
22UF
603X5R-CERM-1
C16611
2
CRITICALOMIT
20%6.3V
22UF
603X5R-CERM-1
C16621
2
NOSTUFF
CRITICAL
6.3V20%22UF
603X5R-CERM-1
C16751
2
22UF
CRITICALOMIT
20%6.3V
603X5R-CERM-1
C16631
2
402
X5R10V
1UF10%
C16941
2
10%1UF
10VX5R
402
C16951
2
10%10VX5R
1UF
402
C16961
2
CRITICALOMIT
20%6.3V
22UF
603X5R-CERM-1
C16761
2
Place near U1000 on bottom side
0402-1
20%6.3V
CERM-X5R
10UF
C161F1
2
CRITICALOMIT
20%6.3V
22UF
603X5R-CERM-1
C16771
2
X5R-CERM-1
CRITICALOMIT
20%6.3V
22UF
603
C16641
2
CRITICALOMIT
20%6.3V
22UF
603X5R-CERM-1
C16651
2
CRITICALOMIT
20%6.3V
22UF
603X5R-CERM-1
C16781
2
CRITICALOMIT
20%6.3V
22UF
X5R-CERM-1603
C16661
2
CRITICALOMIT
20%6.3V
22UF
603X5R-CERM-1
C16791
2
1/16W
0
MF-LF
5%
402
R1600
1 2
10%10V
PLACE_NEAR=U1000.AK63:2.54 mm:NO_VIAX5R
Place near U1000 on top side
1UF
402
C160X1
2
C1655,C1660,C1661,C1662,C1663,C1664,C1665,C1666,C1667,C1670,C1671,C1674,C1676,C1677,C1678,C1679
16 CRITICALCAP,CER,X5R,22uF,20%,6.3V,0603,SAMSUNG138S0691
SSYNC_MASTER=JACK_K90I
CPU DECOUPLING-I
PPVCORE_S0_CPU
PP1V05_S0
PP1V05_S0_CPU_VCCPQE
PP1V8_S0
PP1V8_S0_CPU_VCCPLL_R
1
679124969
679101216172022
23364045
687073
7 10 12
671720222671
7 1
2 1345678
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 15/86
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
2 1
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
345678
D
B
8 7 5 4 2 1
DESCRIPTION REFERENCE DES BOM OPTIONQTYPART NUMBER CRITICAL
Intel recommendation (Section 6.5): 10x 1uF, 8x 10uF, 1x 330uF
PLACEMENT_NOTE (C1723-C1724):
PLACEMENT_NOTE (C1717-C1722):
PLACEMENT_NOTE (C1758-C1762):
VAXG DECOUPLING
PLACEMENT_NOTE (C1711-C1716):
CPU VDDQ/VCCDQ DECOUPLING
Intel recommendation: 1x 10mOhn resistor, 1x 1uF 0402
PLACEMENT_NOTE (C1700-C1710):
CPU VCCSA DECOUPLING
PLACEMENT_NOTE (C1738-C1747):
Intel recommendation (Section 6.6): 6x 1uf, 5x 10uf, 1x 330uf
Intel recommendation (section 6.3): 21x 1uF, 6x 10uF, 6x 22uF, 2x 470uF
0603
MF1/4W
1%
0.010
R1702
1 2
1UF10%10VX5R
Place on bottom side of U1000
402
C17401
2
CASE-D2-SM
2VPOLY
20%330UF-0.006OHMC17561
2
CASE-D2-SM
2VPOLY
330UF-0.006OHM20%
C17681
2
CERM-X5R
10UF
0402-1
20%6.3V
CRITICAL
C17111
2 CERM-X5R
0402-1
6.3V20%10UF
CRITICAL
C17121
2
0402-1
20%
CERM-X5R
10UF
6.3V
CRITICAL
C17131
2
0402-1
20%6.3VCERM-X5R
10UF
CRITICAL
C17141
2
0402-1
20%6.3VCERM-X5R
10UF
CRITICAL
C17151
2
Place near inductors on bottom side.
D2T-SMPOLY-TANT2.0V20%
470UF-4MOHMC1723
1
23
10UF
CERM-X5R6.3V20%
0402-1
CRITICAL
C17161
2
0402-1
6.3V
CERM-X5R
20%
10UF
Place close to U1000 on bottom side
C17481
2
20%6.3V
603
22UF
X5R-CERM-1
CRITICALOMITC17171
2
0402-1
20%
CERM-X5R
10UF
Place close to U1000 on bottom side
6.3V
C17491
2
603X5R
Place close to U1000 on bottom side
10UF
6.3V20%
C17501
2
0402-1
20%6.3V
CERM-X5R
10UF
Place close to U1000 on bottom side
C17511
2
0402-1
20%6.3V
CERM-X5R
10UF
Place close to U1000 on bottom side
C17521
2
0402-1
20%6.3V
CERM-X5R
10UF
Place close to U1000 on bottom side
C17531
2
603X5R
Place close to U1000 on bottom side
10UF
6.3V20%
C17541
2
0402-1
20%6.3V
CERM-X5R
10UF
Place close to U1000 on bottom side
C17551
2
0402-1
20%6.3V
CERM-X5R
10UF
C17631
2
0402-1
20%6.3V
CERM-X5R
10UF
C17641
2
0402-1
20%6.3V
CERM-X5R
10UF
C17651
2
20%6.3V
603
22UF
X5R-CERM-1
CRITICALOMITC17181
2
0402-1
20%6.3V
CERM-X5R
10UF
C17661
2
10UF
CERM-X5R
6.3V20%
0402-1
C17671
2
POLY-TANT
20%2.0V
D2T-SM
470UF-4MOHM
Place near inductors on bottom side.
C17241
23
22UF20%6.3VX5R-CERM-1603
CRITICALOMITC17191
2
Place on bottom side of U1000
X5R402
1UF10%10V
C17411
210V10%
402X5R
1UF
C17421
2 X5R
10%1UF
402
10V
C17431
2
402
10V10%1UF
X5R
C17441
2
22UF20%6.3V
603X5R-CERM-1
CRITICALOMITC17201
2
22UF20%6.3VX5R-CERM-1603
CRITICALOMITC17211
2
22UF20%6.3VX5R-CERM-1603
CRITICALOMITC17221
2
10%
X5R10V
402
1UF
C17451
2
402
1UF
X5R10V10%
C17461
210V
402X5R
10%1UF
C17471
2
1UF10%
X5R10V
402
Place on bottom side of U1000CRITICAL
C17001
2
10%
X5R
Place on bottom side of U100.
10V
1UF
402
CRITICAL
C17011
2
Place on bottom side of U1000
1UF10%10V
402X5R
CRITICAL
C17021
210VX5R
10%
402
1UF
CRITICAL
C17041
2 X5R402
10V10%1UF
CRITICAL
C17051
2
402X5R
1UF10%10V
CRITICAL
C17061
2
1UF
402
10V10%
X5R
C17571
2
X5R10V10%1UF
CRITICAL
402
C17071
2
10%10VX5R402
1UF
CRITICAL
C17081
2
402X5R10V10%1UF
CRITICAL
C17091
2
Place on bottom side of U1000
1UF10%10VX5R
402
C17581
2
10%
X5R
402
10V
Place on bottom side of U100.
1UF
C17591
2 X5R
1UF10%10V
402
Place on bottom side of U1000
C17601
2 X5R
10%
402
10V
Place on bottom side of U1000
1UF
C17611
210VX5R
10%1UF
402
C17621
2
10V10%
X5R402
1UF
CRITICAL
C17101
2
Place on bottom side of U1000
X5R
1UF
402
10%10V
CRITICAL
C17031
2
402X5R
10%
Place on bottom side of U1000
10V
1UF
C17381
2
10%10V
Place on bottom side of U100.
X5R402
1UF
C17391
2
CRITICAL138S0691 CAP,CER,X5R,22uF,20%,6.3V,0603,SAMSUNG6 C1717,C1718,C1719,C1720,C1721,C1722
S
CPU DECOUPLING-II
SYNC_MASTER=JACK_K90I
PP1V5_S3RS0
PPVCORE_S0_AXG
PP1V5_S3_CPU_VCCDQ
PPVCCSA_S0_CPU
1
67101230727385
679124969
7 12
671265
2 1345678
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 16/86
IN
IN
OUT
OUT
OUT
IN
BI
BI
BI
BI
OUT
BI
IN
IN
OUT
OUT
IN
IN
IN
IN
IN
IN
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
IN
OUT
OUT
OUT
OUT
OUT
OUT
IN
IN
IN
IN
IN
IN
IN
IN
OUT
BI
OUT
BI
IN
IN
OUT
OUT
OUT
OUT
OUT
OUT
OUT
BI
IN
OUT
SATA1RXN
SATA0TXP
SATA0TXN
SATA2RXN
SATA2RXP
SATA5RXP
SATA0RXP
LDRQ0*
RTCRST*
SRTCRST*
INTRUDER*
INTVRMEN
HDA_BCLK
HDA_SYNC
HDA_RST*
SPKR
HDA_SDIN0
HDA_SDIN1
HDA_SDIN3
HDA_SDIN2
HDA_SDO
HDA_DOCK_EN*/GPIO33
HDA_DOCK_RST*/GPIO13
JTAG_TCK
JTAG_TMS
JTAG_TDI
JTAG_TDO
SPI_CS0*
SPI_CLK
SPI_CS1*
SPI_MOSI
SPI_MISO
FWH0/LAD0RTCX1
RTCX2
SATA1TXP
SATA0RXN
SERIRQ
LDRQ1*/GPIO23
FWH1/LAD1
FWH2/LAD2
FWH3/LAD3
FWH4/LFRAME*
SATA1RXP
SATA1TXN
SATA2TXN
SATA2TXP
SATA3RXN
SATA3RXP
SATA3TXN
SATA3TXP
SATA4RXN
SATA4RXP
SATA4TXN
SATA4TXP
SATA5RXN
SATA5TXN
SATA5TXP
SATAICOMPO
SATAICOMPI
SATALED*
SATA0GP/GPIO21
SATA1GP/GPIO19
SATA3COMPI
SATA3RCOMP0
SATA3RBIAS
J T A G
S P I
S A T A
L P C
I H D A
R T C
(1 OF 10)
(2 OF 10)
P C I - E *
P E G
F R O M C L K B U F F E R
C L O C K
F L E X
S M B U S
PEG_B_CLKRQ*/GPIO56
PEG_A_CLKRQ*/GPIO47
PCIECLKRQ4*/GPIO26
PCIECLKRQ3*/GPIO25
PCIECLKRQ1*/GPIO18
PCIECLKRQ0*/GPIO73
PERN3
PETP2
PETN2
PERP1
CL_RST1*
CL_DATA1
CL_CLK1
CLKIN_GND1_P
CLKIN_GND1_N
CLKOUT_ITPXDP_P
CLKOUT_ITPXDP_N
CLKOUTFLEX3/GPIO67
CLKOUTFLEX2/GPIO66
CLKOUTFLEX1/GPIO65
CLKOUTFLEX0/GPIO64
XCLK_RCOMP
XTAL25_OUT
XTAL25_IN
CLKIN_PCILOOPBACK
REFCLK14IN
CLKIN_SATA_N
CLKIN_SATA_P
CLKIN_DOT_96P
CLKIN_DOT_96N
CLKIN_DMI_P
CLKIN_DMI_N
CLKOUT_DP_N
CLKOUT_DP_P
CLKOUT_DMI_P
CLKOUT_DMI_N
CLKOUT_PEG_A_P
CLKOUT_PEG_A_N
CLKOUT_PEG_B_N
CLKOUT_PEG_B_P
CLKOUT_PCIE5P
PCIECLKRQ5*/GPIO44
CLKOUT_PCIE4P
CLKOUT_PCIE5N
CLKOUT_PCIE3P
CLKOUT_PCIE4N
CLKOUT_PCIE3N
PCIECLKRQ2*/GPIO20
CLKOUT_PCIE2P
CLKOUT_PCIE2N
CLKOUT_PCIE1N
CLKOUT_PCIE1P
CLKOUT_PCIE0N
CLKOUT_PCIE0P
PETN1
PERN1
SMBCLK
SMBALERT*/GPIO11
PETP8
PERP8
PETN8
PETP7
PERN8
PETN7
PERP7
PERN7
PETN6
PETP6
PERP6
PERN6
PETP5
PETN5
PERP5
PETP4
PERN5
PETN4
PERP4
PETP3
PERN4
PETN3
PERP3
PERN2
PERP2
PETP1
SML1DATA/GPIO75
SML1CLK/GPIO58
SML1ALERT*/PCHHOT*/GPIO74
SML0DATA
SML0ALERT*/GPIO60
SML0CLK
SMBDATA
IN
IN
IN
IN
OUT
OUT
IN
IN
IN
IN
OUT
OUT
OUT
NC
NC
OUT
IN
IN
OUT
OUT
OUT
INII NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
2 1
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
345678
D
B
8 7 5 4 2 1
Pullup needed for SPI_DESCRIPTOR_OVERRIDE_L? PD needed for BCM_MEDIA_SENSE?
(IPU)
1.5V -> 1.1V
DOES THIS NEED LENGTH MATCH???
PLACETHISRESISTORNEAR THEPCH PIN
TIETHEM TOGETHERVERYCLOSETO PINS.PLACETHE RESISTORLESSTHAN200MILS FROMTHE PINS
2681
5781
4781
4781
4781
4781
6 45 47 81
6 45 47 81
6 45 47 81
6 45 47 81
6 45 47 81
6 45 47
42 80
42 80
42 80
42 80
3781
3781
3281
3281
3981
3981
3781
3781
3281
3281
3981
3981
3781
3281
3981
3981
162340
8
8
8
8
5%
330K
MF
1/20W
201
R18001
2402
MF-LF
1/16W
1M5%
R18011
2
1/16W
402
MF-LF
5%
20K
R18021
2
20K5%
1/16W
MF-LF
402
R18031
2
10%
402
X5R
10V
1UF
C18031
2
1UF
402
X5R
10V
10%
C18021
2
PLACE_NEAR=U1800.Y11:2.54mm
MF-LF
402
37.41%
1/16W
R18301
2
MF-LF
402
5%
1/16W
10K
R18201
2
PLACE_NEAR=U1800.Y47:2.54mm
PLACE_NEAR=U1800.N34:1.27mm
5%
33
MF
1/20W
201
R1810
1 2
33
5%
PLACE_NEAR=U1800.L34:1.27mm
MF
1/20W
201
R1811
1 2
PLACE_NEAR=U1800.K34:1.27mm
33
5%
MF
1/20W
201
R1812
1 2
5%
PLACE_NEAR=U1800.A36:1.27mm
33
MF
1/20W
201
R1813
1 2
57 81
57 81
57 81
57 81
5%
10K
MF
1/20W
201
R18531
2
10K5%
MF
1/20W
201
R18541
2
10K5%
MF
1/20W
201
R18551
2
1634
1/16W5%
33402MF-LF
R1860 1 2
MF-LF
334025% 1/16W
R1861 1 2
1/16W
33402MF-LF5%
R1862 1 2
5% 1/16W
33402MF-LF
R1863 1 2
1/16W5%
33402MF-LF
R1864 1 2
1/16W
750
402
1%
MF-LF
PLACE_NEAR=U1800.AH1:2.54mm
R1832
1
2
49.9
402
1%
1/16W
MF-LF
PLACE_NEAR=U1800.AB12:2.54mm
R18311
2
10K
MF-LF
1/16W
5%
402
R18701
2
10K
402
MF-LF
5%
1/16W
R18711
2
201
1/20W
MF
5%
0
NOSTUFFR1841
1 2
201
1/20W
MF
NOSTUFF
5%
0
R1840
1 2
45
201
1/20W
MF
PLACE_NEAR=R1813.1:2.54mm
NOSTUFF
0
5%
R1880
1 2
OMIT
MOBILECOUGAR-POINT
FCBGA
U1800 C38
A38
B37
C37
D36
N34
C36
N32
K34
E34
G34
C34
A34
A36
L34
K22
C17
J3
K5
H1
H7
E36
K36
D20
A20
C20
V14
AM3
AM1
AP7
AP5
P1
AM10
AM8
AP11
AP10
AD7
AD5
AH5
AH4
AB13
AH1
AB12
AB8
AB10
AF3
AF1
Y7
Y5
AD3
AD1
Y3
Y1
AB3
AB1
Y10
Y11
P3
V5
T3
Y14
T1
U3
V4
T10
G22
MOBILE
COUGAR-POINT
OMIT
FCBGA
U1800
M7
T11
P10
BF18
BE18
G24
E24
BJ30
BG30
H45
AK7
AK5
AV22
AU22
AM12
AM13
AK14
AK13
Y40
Y39
AB49
AB47
AA48
AA47
Y37
Y36
Y43
Y45
V45
V46
AB37
AB38
AB42
AB40
K43
F47
H47
K49J2
M1
V10
A8
L12
L14
M10
E6
BG34
BE34
BG36
BF36
BG37
BJ38
BG40
BE38
BJ34
BF34
BJ36
BE36
BH37
BG38
BJ40
BC38
AV32
BB32
AV34
AY34
AY36
AU36
AY40
AW38
AU32
AY32
AU34
BB34
BB36
AV36
BB40
AY38
K45
E12
H14
C9
A12
C8
G12
C13
E14
M16
Y47
V47
V49
1637
162332
16
16
881
881
1/16W
402
5%
4.7K
MF-LF
R18771
2
5%
10K
MF
1/20W
201
R18761
2
201
1/20W
MF
NOSTUFF
10K5%
R18661
2
5%
10K
MF
1/20W
201
R18691
2
1636
23
23
23
23
MF
5%
10K
201
1/20W
R18441
2
5%
10K
MF
201
1/20W
R18451
2
5%
10K
MF
1/20W
201
R18461
2
3481
3481
3781
MF
5%
10K
201
1/20W
R18471
2
1/20W
MF
10K5%
201
R18481
2
5%
402
MF-LF
1/16W
4.7K
R18781
2
5%
10K
MF
201
1/20W
R18431
2
5%
MF
1/20W
201
10K
R18421
2
1/20W
MF
10K
5%
201
NOSTUFF
R18331
2
1/20W
5%
10K
201
MF
R18341
2
201
1/20W
MF
NOSTUFF
5%
10K
R18491
2
604PLACE_NEAR=U1800.V47:5.1mm
1/16WMF-L1%402
R1885
1 2
PLACE_NEAR
42 80
42 80
42 80
42 80
36
201
1/20W
MF
5%
0
NOSTUFF
R1888
1 21945
PCH SATA/PCIE/CLK/LPC
S YN C_ MA ST ER =K 91 _M LB S
XDP_PCH_TMS
PCH_SPKR
HDA_BIT_CLK_R
HDA_SYNC_R
ENET_MEDIA_SENSE_RDIV
XDP_PCH_TCKNC_SATA_E_D2RP
PCH_SATALED_L
AP_CLKREQ_L
SPI_CS0_R_L
TP_SPI_CS1_L
ENET_CLKREQ_L
TP_LPC_DREQ0_L
HDA_SDIN0
PCH_INTVRMEN_L
PCH_INTRUDER_L
PP3V3_S0
DP_AUXCH_ISOL
SATARDRVR_EN
PCH_INTRUDER_L
PEG_B_CLKRQ_L_GPIO56
PCIECLKRQ5_L_GPIO44
NC_SATA_E_R2D_CP
NC_SATA_F_D2RP
NC_SATA_F_R2D_CN
T29_CLKREQ_L
EXCARD_CLKREQ_L
PEG_CLKREQ_L
HDA_SDOUT_R
FW_CLKREQ_L
PCH_SATA3RBIAS
LPC_R_AD<2>
PP3V3_SUS
RTC_RESET_L
SMC_SCI_L
PP3V3_SUS
SML_PCH_1_ALERT_L
ITPCPU_CLK100M_N
SML_PCH_0_ALERT_L
PCH_GPIO11
NC_PEG_CLK100MP
NC_PEG_CLK100MN
T29_PWR_EN
SATA_HDD_D2R_P
LPC_R_AD<1>
LPC_FRAME_R_L
NC_SATA_B_D2RP
NC_SATA_B_R2D_CN
NC_SATA_B_R2D_CP
NC_SATA_E_R2D_CN
SATA_ODD_R2D_C_P
SATA_ODD_D2R_P
SATA_ODD_R2D_C_N
SATA_ODD_D2R_N
NC_SATA_D_R2D_CN
SATA_HDD_R2D_C_N
NC_SATA_D_R2D_CP
EXCARD_CLKREQ_L
SPI_MOSI_R
XDP_PCH_TDO
SPI_MISO
NC_SATA_D_D2RP
NC_PCIE_5_R2D_CP
ITPCPU_CLK100M_P
PCIE_CLK100M_T29_P
HDA_SYNC_R
PP1V5_S0
PP1V05_S0
RTC_RESET_L
SYSCLK_CLK32K_RTC
NC_SATA_F_D2RN
NC_SATA_E_D2RN
NC_PCIE_CLK100M_PEBP
NC_SATA_F_R2D_CP
ITPXDP_CLK100M_N
NC_PCIE_8_D2RN
NC_PCIE_7_R2D_CP
NC_PCIE_7_D2RP
NC_PCIE_7_D2RN
NC_PCIE_6_D2RP
NC_PCIE_6_D2RN
NC_PCIE_EXCARD_R2D_CN
NC_PCIE_EXCARD_D2RP
NC_PCH_GPIO66_CLKOUTFLEX2
PCIE_FW_R2D_C_P
NC_PCIE_8_R2D_CP
PP1V05_S0
PCIE_ENET_D2R_P
PCIE_ENET_R2D_C_P
ITPXDP_CLK100M_N
LPC_R_AD<3>
PCH_CLK96M_DOT_N
HDA_BIT_CLKHDA_BIT_CLK_R
LPC_AD<2>
HDA_RST_R_L
LPC_AD<0>
LPC_AD<3>
NC_CLINK_DATA
PCIE_AP_D2R_P
PCIE_AP_D2R_N
PCIE_ENET_R2D_C_N
PCH_GPIO11
SMBUS_PCH_CLK
SML_PCH_1_ALERT_L
SML_PCH_1_CLK
SML_PCH_1_DATA
DMI_CLK100M_CPU_N
DMI_CLK100M_CPU_P
NC_PCH_CLKOUT_DPN
PCIE_CLK100M_PCH_P
PCH_CLK14P3M_REFCLK
PCIE_CLK100M_PCH_N
HDA_SDOUT
HDA_RST_L
LPC_AD<1>
SML_PCH_0_ALERT_L
SML_PCH_0_CLK
SML_PCH_0_DATA
HDA_SYNC
SMBUS_PCH_DATA
HDA_SDOUT_R
PCH_CLKIN_GNDN1
PP1V05_S0
LPC_FRAME_L
PP3V3_S0
NC_PCIE_EXCARD_D2RN
PCIE_FW_R2D_C_N
PCIE_FW_D2R_P
PCIE_FW_D2R_N
PCIE_AP_R2D_C_P
PCIE_AP_R2D_C_N
PCIE_ENET_D2R_N
NC_HDA_SDIN3
HDA_SDOUT_R
NC_PCIE_7_R2D_CN
NC_HDA_SDIN1
HDA_SDOUT_R
NC_PCIE_CLK100M_PE5N
NC_PCIE_CLK100M_PE5P
ITPXDP_CLK100M_P
PCIE_CLK100M_AP_N
PCIE_CLK100M_ENET_P
NC_PCIE_5_D2RN
PEG_B_CLKRQ_L_GPIO56
NC_PCIE_CLK100M_PEBN
NC_PCIE_8_R2D_CN
HDA_SYNC_R
NC_SATA_D_D2RN
T29_CLKREQ_L
NC_PCIE_5_R2D_CN
NC_PCIE_5_D2RP
NC_CLINK_CLK
NC_CLINK_RESET_L
ITPXDP_CLK100M_P
NC_PCH_GPIO67_CLKOUTFLEX3
PCH_CLKIN_GNDP1
PCH_CLK33M_PCIIN
PCH_CLK96M_DOT_P
NC_PCH_CLKOUT_DPP
SYSCLK_CLK25M_SB_R
NC_PCH_GPIO65_CLKOUTFLEX1
NC_PCIE_8_D2RP
PCIE_CLK100M_ENET_N
PCIE_CLK100M_AP_P
PCIE_CLK100M_FW_N
PCIE_CLK100M_FW_P
NC_PCIE_CLK100M_EXCARDN
NC_PCIE_CLK100M_EXCARDP
PEG_CLKREQ_L
PCH_CLK100M_SATA_N
PCH_CLK100M_SATA_P
NC_PCH_GPIO64_CLKOUTFLEX0
PCH_XCLK_RCOMP
SYSC
SPI_DESCRIPTOR_OVERRIDE_L
SATARDRVR_EN
PCH_SATALED_L
PCH_SATAICOMP
LPC_R_AD<0>
NC_PCIE_6_R2D_CP
NC_PCIE_6_R2D_CNJTAG_T29_TMS
XDP_PCH_TDI
SPI_CLK_R
PPVRTC_G3H
PCH_INTVRMEN_L
PCH_SRTCRST_L
NC_PCIE_EXCARD_R2D_CP
PP3V3_T29
SATA_HDD_D2R_N
SATA_HDD_R2D_C_P
NC_SATA_B_D2RN
LPC_SERIRQ
FW_CLKREQ_L
PCIE_CLK100M_T29_N
PCIECLKRQ5_L_GPIO44
ENET_CLKREQ_L
AP_CLKREQ_L
PCH_SATA3COMP
DP_AUXCH_ISOL
HDA_RST_R_L
PP3V3_S0
PCH_SPKR
JTAG_T29_TMS
PCH_SRTCRST_L
NC_HDA_SDIN2
1
16
1681
1681
26
6
16
16 23 32
16 37
16
16
678121617181920222326272933363740414246
48495051525457616271
727374757785
16 23 75
16 23 42
16
16
16
6
6
6
16 36
16
16
16 81
16 23 40
716171819202246717273
16
716171819202246717273
16
10 78
16
6
6
6
6
6
6
6
10 78
16 81
7202226425771
6791012141617202223364045687073
16
6
6
6
6
162378
6
6791012141617202223364045687073
16 23
1681
1681
6
16
16
16
1681
6 7 9 10 12 14 16 17 2022 23 36 40 45 68 70 73
678121617181920222326272933363740414246
484950
515254576162717273
74
757785
6
1681
6
1681
6
6
162378
16
6
1681
6
6
6
16 23
6
81
6
6
16 23 42
16
80
7172026
16
71926343536
6
16
16 23 75
1681
678121617181920222326272933363740414246
48495051525457616271
727374757785
16
16 34
16
6
2 1345678
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 17/86
IN
OUT
OUT
OUT
OUT
OUT
IN
BI
OUT
OUT
OUT
OUT
OUT
IN
IN
IN
IN
IN
IN
IN
IN
OUT
OUT
IN
IN
OUT
OUT
IN
IN
OUT
OUT
IN
IN
OUT
OUT
OUT
OUT
(3 OF 10)
M A N A G E M E N T
S Y S T E M P O W E R
D M I
F D I
DMI1RXN
DMI2RBIAS
FDI_RXP6
DMI3RXN
DMI0RXN
FDI_RXN5
FDI_RXN4
FDI_RXN2
FDI_RXN3
FDI_RXN1
FDI_RXN0
RI*
BATLOW*/GPIO72
PWROK
SYS_PWROK
SYS_RESET*
DMI_ZCOMP
DMI3TXPDMI2TXP
DMI1TXP
DMI3TXN
DMI0TXP
DMI1TXN
DMI2TXN
SUSACK*
SLP_SUS*
DSWVRMEN
DF_TVS
PMSYNCH
TP23
SLP_LAN*/GPIO29
SLP_A*
SLP_S4*
SLP_S5*/GPIO63
SUS_STAT*/GPIO61
SUSCLK/GPIO62
CLKRUN*/GPIO32
WAKE*
FDI_LSYNC1
FDI_FSYNC1
FDI_LSYNC0
FDI_FSYNC0
FDI_INT
FDI_RXP7
FDI_RXP4
FDI_RXP5
FDI_RXP2
FDI_RXP1
FDI_RXP3
FDI_RXP0
FDI_RXN7
FDI_RXN6
DRAMPWROK
DMI2RXN
DMI0TXN
DMI_IRCOMP
SLP_S3*
PWRBTN*
APWROK
RSMRST*
DMI0RXP
DMI1RXP
DMI2RXP
DMI3RXP
DPWROK
SUSWARN*/SUSPWRDNACK/GPIO30
ACPRESENT/GPIO31
(4 OF 10)
D I G I T A L D I S P L A Y I N T E R F
A C E
C R T
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVDRSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
DDPD_3P
DDPD_2P
DDPD_3N
DDPD_2N
DDPD_1P
DDPD_1N
DDPD_0P
DDPD_0N
DDPD_HPD
DDPD_AUXN
DDPD_AUXP
DDPD_CTRLDATA
DDPD_CTRLCLK
DDPC_3N
DDPC_3P
DDPC_2N
DDPC_2P
DDPC_1N
DDPC_0P
DDPC_1P
DDPC_0N
DDPC_HPD
DDPC_AUXP
DDPC_AUXN
DDPC_CTRLDATA
DDPC_CTRLCLK
DDPB_3P
DDPB_3N
DDPB_2N
DDPB_2P
DDPB_1PDDPB_1N
DDPB_0P
DDPB_HPD
DDPB_0N
DDPB_AUXP
DDPB_AUXN
SDVO_CTRLCLK
SDVO_CTRLDATA
SDVO_INTN
SDVO_INTP
SDVO_STALLN
SDVO_STALLP
SDVO_TVCLKINN
SDVO_TVCLKINP
CRT_BLUE
CRT_GREEN
CRT_RED
CRT_DDC_CLK
CRT_DDC_DATA
CRT_HSYNC
CRT_VSYNC
CRT_IRTN
DAC_IREF
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NCNC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
IN
OUT
IN
IN
IN
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
2 1
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
345678
D
B
8 7 5 4 2 1
Set to Vcc when High
DF_TVS:DMI & FDI Term Voltage
Set to Vss when Low
978
9 78
9 78
9 78
9 78
9 78
49.9
402
1/16W
MF-LF
1% PLACE_NEAR=U1800.BJ24:12.7mm
R19001
2
6 17 26 32
6 17 45 47
46
45 73
6 30 45 73
6 30 45 73
103078
73
172345
1746
1726
45
2326
2645
978
978
978
978
978
978
978
978
978
978
978
978
978
978
978
10K5%
1/20W
MF
201
R19051
2
10 78
6 45 47
PLACE_NEAR=U1800.T43:2.54mm
402
1K5%
MF-LF
1/16W
R19511
2
201
1/20W
MF
5%
100K
R19091
2
1/16W
402
1%
MF-LF
750
PLACE_NEAR=U1800.BH21:2.54mm
R19201
2
5%
0
1/20W
MF201
R1986
12
402
5%
1/16W
2.2K
MF-LF
R19811
2
1/16W
1K
402
MF-LF5%R1980 12
MOBILE
COUGAR-POINT
OMIT
FCBGA
U1800
H20
L10
E10
N3
AY1
BC24
BE24
AW24
AY24
BE20
BC20
AW20
AY20
BH21
BG18
BJ18
BB18
AY18
BG20
BJ20
AV18
AU18
BG25
BJ24
E22
B13
A18
AV12
BC10
AW16
AV14
BB10
BJ14
AY14
BE14
BH13
BC12
BJ12
BG10
BG9
BG14
BB14
BF14
BG13
BE12
BG12
BJ10
BH9
AP14
E20
L22
A10
C21
G10
K14
F4
H4
D10
G16
G8
C12
N14
K16
P12
K3
AY16
B9
FCBGA
MOBILE
OMIT
COUGAR-POINT
U1800
N48
T39
M40
P49
M47
T42
T49
M49
T43
AV42
AV40
AV45
AV46
AU48
AU47
AV47
AV49
AT49
AT47
AT40
AY47
AY49
AY43
AY45
BA47
BA48
BB47
BB49
AP47
AP49
P46
P42
AT38
BB43
BB45
BF44
BE44
BF42
BE42
BJ42
BG42
AT45
AT43
M43
M36
BH41
AT1
AT10
AT12
AT3
AT4
AT5
AT8
AU2
AU3
AV1
AV10
AV3
AV5
AV7
AY3
AY5
AY7
BA2
BA3
BB1
BB3
BB5
BB7
BC8
BD4
BE8
BF3
BF6
BG4
P38
M39
AP39
AP40
AM42
AM40
AP43
AP45
5%
1/20W
MF
201
390K
R19151
2
MF-LF
5%
1/16W
402
8.2K
R19911
2
5%
NOSTUFF
MF
201
1/20W
10K
R19841
2
MF-LF
402
5%
10K
1/16W
R19821
2
1%
1K
MF
1/20W
201
R19251
2
454673
17
MF-LF
402
5%
10K
1/16W
R19831
2
1726
MF
201
1%
1K
1/20W
R19851
2
17
75
PCH DMI/FDI/GRAPHIC
DMI_S2N_P<1>
DMI_S2N_N<0>
PP3V3_SUS
PP1V05_S0
DMI_N2S_N<0>
PM_PCH_SYS_PWROK
PM_PWRBTN_L
PM_BATLOW_L
PM_RSMRST_L
PM_MEM_PWRGD
PM_DSW_PWRGD
PCH_DAC_IREF
NC_CRT_IG_HSYNC
PCH_SUSACK_L
PCH_SUSWARN_L
SMC_ADAPTER_EN
PM_SYSRST_L
DMI_S2N_P<3>
PM_PCH_PWROK
PM_PCH_PWROK
PCH_SUSACK_L
DMI_S2N_P<2>
TP_PM_SLP_A_L
GPIO29_SLP_LAN_L
PCH_DF_TVS
PM_SLP_S3_L
FDI_LSYNC<1>
FDI_LSYNC<0>
FDI_FSYNC<1>
FDI_FSYNC<0>
FDI_INT
FDI_DATA_P<7>
FDI_DATA_P<6>
FDI_DATA_P<5>
FDI_DATA_P<4>
FDI_DATA_P<3>
PP3V3_S0
NC_CRT_IG_VSYNC
PM_CLKRUN_L
TP_DP_IG_C_MLP<2>
NC_CRT_IG_BLUE
NC_CRT_IG_GREEN
NC_CRT_IG_RED
NC_CRT_IG_DDC_CLKCPU_PROC_SEL_L
TP_DP_IG_C_MLN<3>
TP_DP_IG_C_MLP<3>
TP_DP_IG_B_MLN<3>
TP_DP_IG_B_MLP<2>
TP_DP_IG_B_MLN<2>
TP_DP_IG_B_MLP<1>
DMI_N2S_N<3>
PM_SLP_SUS_L
DMI_N2S_P<3>
DP_IG_C_CTRL_CLK
DP_IG_C_CTRL_DATA
DP_T29SNK0_AUXCH_C_P
DP_T29SNK0_HPD
TP_DP_IG_C_MLN<0>
TP_DP_IG_C_MLP<0>
DP_EXTA_DDC_DATA
TP_DP_IG_B_MLN<0>
TP_DP_IG_B_MLN<1>
TP_DP_IG_B_MLP<0>
DP_EXTA_AUXCH_C_N
DP_EXTA_DDC_CLK
NC_SDVO_INTP
NC_SDVO_INTN
NC_SDVO_STALLP
NC_SDVO_STALLN
FDI_DATA_N<5>
FDI_DATA_N<2>
FDI_DATA_N<3>
FDI_DATA_N<1>
FDI_DATA_N<0>
FDI_DATA_P<2>
FDI_DATA_N<7>
FDI_DATA_N<6>
TP_DP_IG_D_MLP<0>
TP_DP_IG_D_MLN<1>
DP_T29SNK0_AUXCH_C_N
DP_T29SNK1_AUXCH_C_N
TP_DP_IG_D_MLP<2>
TP_DP_IG_C_MLN<2>
NC_SDVO_TVCLKINN
NC_SDVO_TVCLKINP
TP_DP_IG_D_MLP<3>
TP_DP_IG_D_MLP<1>
TP_DP_IG_D_MLN<0>
DP_T29SNK1_HPD
DP_T29SNK1_AUXCH_C_P
TP_DP_IG_C_MLP<1>
DP_IG_D_CTRL_DATA
DP_IG_D_CTRL_CLK
TP_DP_IG_C_MLN<1>
TP_DP_IG_D_MLN<3>
TP_DP_IG_D_MLN<2>
FDI_DATA_P<1>
DMI_N2S_P<0>
DMI_N2S_N<2>
DMI_S2N_N<3>
DP_EXTA_AUXCH_C_P
DP_EXTA_HPD
TP_DP_IG_B_MLP<3>
FDI_DATA_P<0>
FDI_DATA_N<4>
PCH_SUSWARN_L
PCH_DMI_COMP
PCH_RI_L
DMI_N2S_P<2>
DMI_N2S_P<1>
DMI_N2S_N<1>
PP1V8_S0
NC_CRT_IG_DDC_DATA
PCH_DSWVRMEN
TP_PCH_TP23
PPVRTC_G3H
DMI_S2N_N<1>
DMI_S2N_N<2>
DMI_S2N_P<0>
PCH_DMI2RBIAS
PCH_SUSWARN_L
PP3V3_SUS
PM_BATLOW_L
GPIO29_SLP_LAN_L
PCIE_WAKE_L
PM_PWRBTN_L
PM_CLK32K_SUSCLK_R
PM_CLKRUN_L
PP3V3_S5
PP3V3_SUS
PM_SYNC
PM_SLP_S5_L
PM_SLP_S4_L
PCIE_WAKE_L
=T29_WAKE_L
LPC_PWRDWN_L
1
7 16 17 18 19 20 22 46 71 72 73
6 7 9 10 12 14 16 20 22 23 3640 45 68 70 73
6
17
17
9 78
9 78
9 78
9 78
9 78
678121618192022232627293336374041424648
495051525457616271
727374757785
6
6 17 45 47
8
6
6
6
6
10
8
8
8
8
8
8
73
8
8
8 34 83
8 34
8
8
8 75
8
8
8
8 75 80 81
8 75
6
6
6
6
9 78
9 78
9 78
9 78
9 78
9 78
9 78
9 78
8
8
8 34 83
8 34 83
8
8
6
6
8
8
8
8 34
8 34 83
8
8
8
8
8
8
9 78
8 75 80 81
8 75
8
9 78
9 78
17
6 714 20 22 26 71
6
7162026
17
716171819202246717273
17 46
17
6 17 26 32
17 23 45
678192022232426304656667273747685
716171819202246717273
2 1345678
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 18/86
OUT
USBP2N
USBP1N
USBP1P
USBP0N
USBP0P
OC7*/GPIO14
OC6*/GPIO10
OC5*/GPIO9
OC4*/GPIO43
OC3*/GPIO42
OC2*/GPIO41
OC1*/GPIO40
OC0*/GPIO59
USBRBIAS*
USBRBIAS
USBP13P
USBP13N
USBP12P
USBP12N
USBP11P
USBP11N
USBP10P
USBP10N
USBP9P
USBP9N
USBP8P
USBP8N
USBP7N
USBP7P
USBP6N
USBP6P
USBP5N
USBP5P
USBP4P
USBP4N
USBP3P
USBP3N
USBP2P
PIRQA*
PIRQB*
PIRQC*
PIRQD*
REQ1*/GPIO50
REQ3*/GPIO54
REQ2*/GPIO52
GNT2*/GPIO53
GNT1*/GPIO51
GNT3*/GPIO55
PIRQE*/GPIO2
PIRQF*/GPIO3
PIRQG*/GPIO4
PIRQH*/GPIO5
PME*
CLKOUT_PCI0
PLTRST*
CLKOUT_PCI2
CLKOUT_PCI1
CLKOUT_PCI3
CLKOUT_PCI4
LVDSA_DATA2*
LVDSA_DATA1*
LVDSA_DATA0*
LVDSA_DATA3*
LVDSA_DATA0
LVDSA_DATA2
LVDSA_DATA1
LVDSA_CLK*
LVDSA_DATA3
LVDSA_CLK
LVDSB_DATA0*
LVDSB_DATA1*
LVDSB_DATA2*
LVDSB_DATA3*
LVDSB_DATA1
LVDSB_DATA0
LVDSB_DATA2
LVDSB_DATA3
LVDSB_CLK*
LVDSB_CLK
L_BKLTEN
L_BKLTCTL
LVD_VREFLLVD_VREFH
LVD_VBG
LVD_IBG
L_VDD_EN
L_CTRL_DATA
L_DDC_CLK
L_DDC_DATA
L_CTRL_CLK
(5 OF 10)
U S B
P C I
L V D S
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
IN
BI
BI
IN
IN
BI
BI
BI
BI
OUT
OUTOUT
OUT
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
2 1
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
345678
D
B
8 7 5 4 2 1
USB HUB 2
Unused
Camera
Unused
PUs TO S0 INSTEAD?
Unused
Unused
Unused
USB HUB 1
Unused
Unused
Unused
Unused
Unused
Unused
67480
MOBILE
COUGAR-POINT
OMIT
FCBGA
U1800
H49
H43
J48
K42
H40
D47
E42
F46
P45
J47
T45
P39
T40
K47
M45
AF37
AF36
AE48
AE47
AK40
AK39
AN47
AN48
AM49
AM47
AK49
AK47
AJ47
AJ48
AF39
AF40
AH43
AH45
AH49
AH47
AF47
AF49
AF43
AF45
A14
K20
B17
C16
L16
A16
D14
C14
K40
K38
H38
G38
G42
G40
C42
D44
C6
K10
C46
C44
E40
C24
A24
C30
A30
L32
K32
G32
E32
C32
A32
C25
B25
C26
A26
K28
H28
E28
D28
C28
A28
C29
B29
N28
M28
L30
K30
G30
E30
B33
C33
67480
67480
880
67480
67480
67480
880
7480
7480
8
8
8
8
8
8
6880
6880
8
8
1%
MF-LF
1/16W
402
2.37K
PLACE_NEAR=U1800.AF37:2.54mmR2050
1
2
201
1/20W
MF
NOSTUFF
10K5%
R20541
2201
1/20W
MF
10K
NOSTUFF
5%
R20531
2201
1/20W
MF
10K5%
NOSTUFF
R20521
2
877
877
874
6874
6874
10K
5% 1/16W402 MF-LF
R2015 1 2
5%
10K
MF
1/20W
201
R20651
25%
201
MF
1/20W
10K
R20671
2
10K5%
MF
201
1/20W
R20691
2
100K
402
1/16W
5%
MF-LF
R20551
2
62
32 80
32 80
75
10K
5% 1/16W402 MF-LF
R2031 1 2
62
24 80
24 80
24 80
24 80
5%
10K
MF
1/20W
201
R20641
2
10K5%
MF
1/20W
201
R20621
2
10K5%
MF
1/20W
201
R20611
2
PLACE_NEAR=U1800.B33:2.54mm
1%
22.6
MF
1/20W
201
R20701
2
10K
MF-LF1/16W5% 402
R2010 1 2
MF-LF5%
10K
4021/16W
R2011 1 2
MF-LF1/16W
10K
4025%
R2012 1 2
MF-LF 4025%
10K
1/16W
R2013 1 2
10K
1/16W5% MF-LF 402
R2016 1 2
402MF-LF1/16W
10K
5%
R2017 1 2
5%
10K
MF-LF1/16W 402
R2018 1 2
2630333640
26
2681
26
10K
5% 1/16W402 MF-LF
R2030 1 2
5%
10K
MF
1/20W
201
R20681
2
10K5%
MF
1/20W
201
R20601
2
SYNC_MASTER=K91_MLB
PCH PCI/FLASHCACHE/U
S
PCH_PCI_GNT1_L
PCH_PCI_GNT2_L
PCH_PCI_GNT3_L
PP3V3_S3
PP3V3_SUS
USB_HUB_SOFT_RESET_L
SDCONN_STATE_RST_L
ENET_PWR_EN
AP_PWR_EN
PCI_REQ3_L
LPC_CLK33M_LPCPLUS_R
LVDS_DDC_DATA
LCD_BKLT_EN
TP_LVDS_IG_B_CLKP
TP_LVDS_IG_B_CLKN
NC_LVDS_IG_B_DATAP<3>
NC_LVDS_IG_B_DATAP<2>
NC_LVDS_IG_B_DATAP<0>
NC_LVDS_IG_B_DATAP<1>
NC_LVDS_IG_B_DATAN<3>
NC_LVDS_IG_B_DATAN<2>
NC_LVDS_IG_B_DATAN<1>
NC_LVDS_IG_A_DATAP<3>
LVDS_IG_A_DATA_P<2>
NC_LVDS_IG_A_DATAN<3>
LVDS_IG_A_DATA_N<1>
LVDS_IG_A_DATA_N<2>
PCH_CLK33M_PCIOUT
NC_PCI_CLK33M_OUT3
PLT_RESET_L
LPC_CLK33M_SMC_R
AUD_IP_PERIPHERAL_DET
PCH_PCI_GNT3_L
PCI_INTD_L
NC_USB_4P
NC_USB_12N
NC_USB_12P
PCH_GPIO43_OC4_L
SDCONN_STATE_CHANGE
USB_HUB1_UP_P
USB_HUB1_UP_N
NC_USB_1P
NC_USB_1N
NC_USB_2N
PCH_PCI_GNT1_L
PCH_PCI_GNT2_L
USB_HUB2_UP_P
TP_PCI_CLK33M_OUT2
NC_LVDS_IG_B_DATAN<0>
NC_USB_13N
NC_USB_11P
NC_USB_7N
NC_USB_6P
NC_USB_6N
NC_USB_5P
NC_USB_5N
NC_USB_4N
NC_USB_3P
NC_USB_3N
NC_USB_2P
NC_USB_10N
USB_HUB2_UP_N
NC_USB_7P
NC_USB_10P
LVDS_IG_A_DATA_N<0>
USB_CAMERA_P
USB_CAMERA_N
LCD_IG_PWR_EN
PCH_LVDS_IBG
PCH_USB_RBIASLVDS_IG_A_CLK_N
LVDS_IG_A_CLK_P
NC_USB_11N
JTAG_GMUX_TMS
NC_LVDS_IG_CTRL_DATA
NC_LVDS_IG_CTRL_CLK
LCD_BKLT_PWM
NC_PCH_LVDS_VBG
T29_A_HV_EN_L
PCI_INTA_L
PCI_INTB_L
PCI_INTC_L
NC_PCI_PME_L
PCI_INTE_L
LVDS_IG_A_DATA_P<0>
LVDS_IG_A_DATA_P<1>
T29_MCU_INT_L
AUD_I2C_INT_L
LVDS_DDC_CLK
PP3V3_S0
PCH_GPIO10_OC6_L
PCH_GPIO14_OC7_L
NC_USB_13P
2
18
18
18
6 7 8 24 26 30 31 32 33 48 5054 55 72 73
7 16 17 19 20 22 46 71 72 73
23 24
23
23
32 73
6
18
23
23 33
18
18
80
6
6
6
6
678121617192022232627293336374041424648
49505152545761627172
7374757785
23
23
2 1345678
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 19/86
OUT
OUT
BI
IN
C P U
N C T F
MISC
(6 OF 10)
G P I O
R S V D
TP38
SATA3GP/GPIO37
TACH5/GPIO69
TP18
STP_PCI*/GPIO34
GPIO15
SATA4GP/GPIO16
CLKOUT_PCIE7P
A20GATE
TACH3/GPIO7
LAN_PHY_PWR_CTRL/GPIO12
GPIO8
TACH0/GPIO17
GPIO24/MEM_LED
SCLOCK/GPIO22
GPIO27
GPIO28
GPIO35
SATA2GP/GPIO36
SLOAD/GPIO38
SDATAOUT0/GPIO39
PCIECLKRQ6*/GPIO45
PCIECLKRQ7*/GPIO46
SATA5GP/GPIO49
SDATAOUT1/GPIO48
TACH4/GPIO68
GPIO57
TACH6/GPIO70
TACH7/GPIO71
CLKOUT_PCIE6N
CLKOUT_PCIE7N
CLKOUT_PCIE6P
BMBUSY*/GPIO0
TACH2/GPIO6
TACH1/GPIO1
PECI
RCIN*
THRMTRIP*
PROCPWRGD
TP1
TP2
TP3
TP4
TP6
TP5
TP7
TP8
TP9
TP10
TP11
TP12
TP13
TP14
TP15
TP16
TP17
TP19
TP20
TP21
TP22
TP24
TP25
TP26
TP27
TP29
TP28
TP30
TP31
TP32
TP33
TP34
TP35
TP36
NC_1
INIT3_3V*
TP40
TP39
TP37
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTFVSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
VSS_NCTF
TS_VSS1
TS_VSS2
TS_VSS3
VSSADAC
TS_VSS4
IN
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
IN
OUT
OUT
OUT
IN
BI
IN
IN
IN
IN
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
ALL RSVD TPs NC-ed per INTEL approval
(NC-ed per Intel chklist)
(IPU)
(IPU)
This has internal pull up and should not pulled low.
THIS SIGNAL IS INTENDED FOR FIRMWARE HUB AND WE ARE NOT USING IT.
(PU necessary?)
(PUs necessary?)
(PU necessary?)
10 23 78
402
5%
MF-LF
10K
1/16W
R21551
2
10K5%
1/16W
MF-LF
402
R21501
2
2330
MF-LF
1/16W
5%
100K
402
R21901
2
647
5%
1/16W MF-LF
402
43
NOSTUFF
R2170
1 2
5%
402
MF-LF
0
1/16W
R2140
1 2
1923
MOBILEFCBGA
OMIT
COUGAR-POINT
U1800
P4
T7 V40
V42
V38
V37
G2
E8
E16
P8
K4
D6
C10
T14
C4
P37
T13
K12
AU16
AY11
P5
V8
M5
U2
V3
T5
M3
V13
N2
K1
D40
A42
H36
E38
C40
B41
C41
A40
AY10
BG26
C18
N30
H3
AH12
AM4
AM5
Y13
K24
L24
AB46
BJ26
AB45
B21
M20
BG46
BE28
BC30
BE32
BJ32
BC28
BH25
BE30
BF32
BG32
AV26
BB26
AU28
AY30
AU26
AY26
AV28
BJ16
AW30
BG16
AH38
AH37
AK43
AK45
AH8
AK11
AH10
AK10
A4
A44
BE1
BE49
BF1
BF49
BG2
BG48
BH3
BH47
BJ4
BJ44
A45
BJ45
BJ46
BJ5
BJ6
C2
C48
D1
D49
E1
E49
A46
F1
F49
A5
A6
B3
B47
BD1
BD49
U47
19
5%
1K
NOSTUFF
MF
1/20W
201
R21301
2
10K5%
NOSTUFF
MF
1/20W
201
R21971
2
5%
10K
MF
1/20W
201
R21961
2
10K5%
1/16W
MF-LF
402
R21991
2
10K5%
MF
1/20W
201
R21981
2
201
1/20W
MF
10K5%
R21861
2201
1/20W
MF
10K5%
R21851
2201
1/20W
MF
5%
10K
R21841
2
10K5%
201
1/20W
MF
R21601
2
81940
20K5%
402
MF-LF
1/16W
R21111
2
2362
1942
8192334
81934
6194756
NOSTUFF
10K5%
MF
1/20W
201
R21101
2
10 78
402
MF-LF
390
1/16W
5%
R2156
1 2
161945
MF
1/20W
201
10K5%
R21911
2
194546
5%
10K
201
1/20W
MF
R21921
2
100K5%
1/20W
MF
201
R21931
2
10K
MF
1/20W
5%
201
R21941
2
10K5%
201
1/20W
MF
R21141
2
MF
1/20W
201
5%
10K
R21151
2
201
1/20W
MF
5%
10K
R21751
2
10K5%
201
1/20W
MF
R21741
2
10K5%
201
1/20W
MF
R21731
2
MF
1/20W
201
5%
10K
R21721
2
1/20W
10K
201
MF
5%
R21121
2 201
10K5%
MF
1/20W
R21131
2
46
PCH MISC
S YN C_ MA ST ER =K 91 _M LB S
PM_THRMTRIP_L_R
PM_THRMTRIP_L
NC_PCIE_CLK100M_PE7N
NC_PCIE_CLK100M_PE7P
PCH_A20GATE
PCH_RCIN_L
CPU_PECI
JTAG_ISP_TCK
NC_PCIE_CLK100M_PE6N
NC_PCIE_CLK100M_PE6P
JTAG_ISP_TDI
PCH_GPIO36_SATA2GP
ENET_LOW_PWR
PP3V3_SUS
T29_SW_RESET_L
SMC_RUNTIME_SCI_L
PCH_GPIO12
PP3V3_S0
NC_GPIO8
NC_GPIO35
SMC_SCI_L
NC_GPIO15
AUD_IPHS_SWITCH_EN
LPCPLUS_GPIO
ODD_PWR_EN_L
ISOLATE_CPU_MEM_L
PCH_GPIO24
JTAG_ISP_TCK
JTAG_ISP_TDI
FW_PLUG_DET_L
PP3V3_S0
FW_PLUG_DET_L
SMC_IG_THROTTLE_L
GMUX_INT
PCH_PECI
FW_PWR_EN
GMUX_INT
PP3V3_S0
SPIROM_USE_MLB
PCH_GPIO68_TACH4
PP3V3_S0
PCH_GPIO71_TACH7
PCH_INIT3V3_L
PCH_GPIO36_SATA2GP
PCH_GPIO70_TACH6
PCH_PROCPWRGD
PCH_GPIO69_TACH5
CPU_PWRGD
SMC_RUNTIME_SCI_L
PCH_GPIO46
JTAG_ISP_TDO
PP3V3_T29
T29_SW_RESET_L
SMC_SCI_L
PCH_GPIO24
SPIROM_USE_MLB
PCH_GPIO12
SMC_IG_THROTTLE_L
WOL_EN
PCH_GPIO46
PP3V3_SUS
PCH_GPIO71_TACH7
PCH_GPIO70_TACH6
PCH_GPIO69_TACH5
PCH_GPIO68_TACH4
PP3V3_S0
PCH_INIT3V3_L
JTAG_ISP_TDO
ENET_LOW_PWR
PP3V3_S5
PP3V3_T29
ODD_PWR_EN_L
FW_PWR_EN
WOL_EN
2
6
6
10 45 78
8192334
6
6
7161718192022467172
73
19
6781216171819202223
262729
33363740
414246
48495051
525457
61627172
737475
7785
19
81934
8 19 40
678121617181920222326272933363740
41424648495051
525457616271727374
757785
19 40
19
678121617181920222326272933363740414246
48495051525457
616271727374757785
19
6 7 8 12 16 17 18 19 20 22 2326 27 29 33 36 37 40 41 42 46
48 49 50 51 52 54 57 61 62 71
72 73 74 75 77 85
19
19
1923
19
19
1923
7161926343536
1936
16 19 45
19
6 19 47 56
19
19 23
1973
19 23
716171819202246717273
19
19
19
19
67812161718
1920222326
272933
3637404142
464849
5051525457
616271
7273747577
85
19
8 19 34
19233337
67817202223242630465666
72737476
85
1942
1940
1973
2 1345678
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 20/86
VSSALVDS
VCCTX_LVDS
VCCTX_LVDS
VCCTX_LVDS
VCCTX_LVDS
VCCDFTERM
VCCDFTERM
VCCALVDS
VCCVRM_3_DMI
VCC3_3_7_HVCMOS
VCC3_3_5_PCI
VCCDFTERM
VCCSPI
VCCDFTERM
VCC3_3_6_HVCMOS
VCCIO_18_FDI
VCCIO_21_PCIE
VCCIO_20_PCIE
VCCIO_11_PLLPCIE
VCCIO_25_PCIE
VCCIO_24_PCIE
VCCCLKDMIVCCCORE
VCCIO_27_DP
VCCIO_26_PCIE
VCCIO_19_PCIE
VCCIO_22_PCIE
VCCIO_10_PLLFDI
VCCIO_23_PCIE
VCCIO_17_FDI
VCCIO_28_DP
VCCDMI_0_FDI
VCCAPLLEXP
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCCORE
VCCDMI_1_DMI
VCCCORE
VCCCOREVCCCORE
VCCAFDIPLL
VCCCORE
VCCVRM_2_FDI
VCCADAC
VCCCORE
F D I
C R T
D F T / S P I
D M I
H V C M O S
V C C I O
V C C
C O R E
L V D S
(7 OF 10)
VCCSUSHDA
VCCSUS3_3_3_USB
VCCSUS3_3_4_USB
VCCSUS3_3_2_USB
VCCSUS3_3_1_USB
VCCIO_4_USB
VCCIO_2_USB
VCCIO_3_USB
VCCIO_1_USB
VCCIO_0_USB
VCCASW_0_MISC
VCCASW_2_MISC
VCCASW_1_MISC
VCCIO_8_SATA
VCCIO_6_SATA
VCCIO_7_SATA
VCCAPLLSATA
VCCVRM_1_SATA
VCCIO_9_PLLSATA3
VCCIO_15_SATA3
VCCIO_16_SATA3
VCC3_3_0_SATA
VCCIO_5_PLLSATA
VCC3_3_2_GPIO
VCC3_3_3_GPIO
VCC3_3_1_GPIO
VCCSUS3_3_7_GPIO
VCCSUS3_3_8_GPIO
VCCSUS3_3_5_GPIO
VCCSUS3_3_6_GPIO
V5REF
VCCRTC
V_PROC_IO
DCPSUSBYP
VCCACLK
DCPRTC
VCCADPLLA
VCCADPLLB
DCPSST
DCPSUS_2_CLK
DCPSUS_1_CLK
VCCDIFFCLKN_2
VCCDIFFCLKN_1
VCCDIFFCLKN_0
VCCDSW3_3
VCCIO_13_CLK
VCC3_3_4_CLK
VCCASW_4_CLK
VCCASW_5_CLK
VCCASW_6_CLK
VCCASW_7_CLK
VCCASW_8_CLK
VCCAPLLDMI2
VCCASW_20_CLK
VCCASW_10_CLK
VCCASW_11_CLK
VCCASW_12_CLK
VCCASW_13_CLK
VCCASW_14_CLK
VCCASW_15_CLK
VCCASW_16_CLK
VCCASW_17_CLK
VCCASW_18_CLK
VCCASW_19_CLK
VCCASW_9_CLK
VCCVRM_0_CLK
VCCASW_22_CLK
VCCASW_21_CLK
VCCSSC
VCCSUS3_3_9_USB
VCCIO_14_PLLUSB
V5REF_SUS
VCCSUS3_3_0_SUS
DCPSUS_3_SUS
VCCASW_3_CLK
DCPSUS_0_CLK
VCCIO_12_PLLCLK
C P U
R T C H
D A
U S B
M I S C
S A T
A
P C I / G P I O /
L P C
C L K / M I
S C
(8 OF 10)
NC
NC
NC
NC
NC
NC
NC
NC
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
NC-ed per DG
VCCAFDIPLL pin left as NC per DG
1.44 A Max, 474mA Idle
VCCAPLLSATA pin left as NC per DG
10 mA Max, 1mA Idle
VCCACLK pin left as NC per DG
AL24 left as NC per DG
55mA Max, 5mA Idle
NC-ed per DG
PCH output, for decoupling only
VCCAPLLDMI2 pin left as NC per DG
68 mA
(PCH DPLLA PWR)
PCH VCCADPLLA Filter
PCH VCCADPLLB Filter
(PCH DPLLB PWR)
69 mA
MOBILE
OMIT
FCBGA
COUGAR-POINT
U1800
BH29
V33
V34
U48
BG6
AK36
BJ22
AB36
AA23
AC23
AG27
AG29
AJ23
AJ26
AJ27
AJ29
AJ31
AD21
AD23
AF21
AF23
AG21
AG23
AG24
AG26
AG16
AG17
AJ16
AJ17
AU20
AT20
AP17
AN19
AN16
AN17
AN21
AN26
AN27
AP21
AP23
AP24
AP26
AT24
AN33
AN34
V1
AM37
AM38
AP36
AP37
AP16
AT16
AK37
MOBILE
FCBGA
OMIT
COUGAR-POINT
U1800
N16
V16
AL24
T17
V19
AN23
V12
P34
M26
BJ8
AJ2
T34
AA16
W16
T38
AD49
BD47
BF47
BH23
AK1
T19
AC26
AC27
AC29
AC31
AD29
AD31
W21
W23
W24
W26V21
W29
W31
W33
T21
AA19
AA21
AA24
AA26
AA27
AA29
AA31
AF33
AF34
AG34
T16
N26
AL29
AF17
T26
AH13
AH14
P26
P28
T27
T29
AF13
AC16
AC17
AD17
AF14
A22
AG33
AN24
T23
T24
V23
V24
N20
N22
P20
P22
P24
P32
Y49
AF11
10%
0201
X5R-CERM
16V
PLACE_NEAR=U1800.A22:2.54mm
0.1UF
C22321
2
PLACE_NEAR=U1800.A22:2.54mm 402
CERM
6.3V
10%
1UF
C22311
2
0.1UF
PLACE_NEAR=U1800.V16:2.54mm
20%10V
402
CERM
C22221
2
PLACE_NEAR=U1800.N16:2.54mm
10V
402
20%
CERM
0.1UF
C22101
2
5%
0
MF-LF
1/16W
402
R2260
1 2
1/16W
MF-LF
402
0
5%
R2265
1 2
10%
0201
X5R-CERM
16V
PLACE_NEAR=U1800.A22:2.54mm
0.1UF
C22331
2
CERM
PLACE_NEAR=U1800.BD47:2.54MM
10%
402
6.3V
1UFC22611
2
402
PLACE_NEAR=U1800.BF47:2.54MM
10%6.3V
1UF
CERM
C22661
2
10V
0.1UF
CERM
402
20%
C22601
2
20%
402
CERM
10V
0.1UF
C22651
2
PCH POWER
PPVOUT_S0_PCH_DCPSST
MIN_NECK_WIDTH=0.2 mmMIN_LINE_WIDTH=0.2 mm VOLTAGE=3.3V
PP1V05_S0
PP1V05_S0_PCH_VCCADPLLA
PP1V05_S0
PP1V05_S0
PP5V_SUS_PCH_V5REFSUS
PP1V05_S0
PP1V8_S0
PP3V3_S0_PCH_VCC3_3_CLK_F
PP1V05_S0
PP3V3_S5
PP1V05_S0_PCH_VCCADPLLB
MIN_LINE_WIDTH=0.2 mm
PPVOUT_G3_PCH_DCPRTC
MIN_NECK_WIDTH=0.2 mm
VOLTAGE=3.3V
TP_PPVOUT_PCH_DCPSUSBYP
PP5V_S0_PCH_V5REF
PP3V3_S0
PP1V8_S0
PP3V3_S0_PCH_VCCA_DAC_F
PP1V8_S0
PP1V05_S0
TP_1V05_S0_PCH_VCCAPLLEXP
PP1V05_S0
PP1V05_S0
PP1V05_S0_PCH_VCCCLKDMI_F
PP1V05_S0
PP3V3_S5
PP3V3_S0
PP1V8_S0
PP3V3_S0
PPVRTC_G3H
PP1V05_S0
PP1V05_S0
PP1V05_S0
PP3V3_S0
PP3V3_SUS
PP1V05_S0
PP1V05_S0
PP1V8_S0
PP3V3_S0
PP1V8_S0_PCH_VCCTX_LVDS_F
PP1V5_S0
PP3V3_SUS
PP1V05_S0
PP3V3_SUS
PP1V05_S0_PCH_VCCADPLL
MIN_NECK_WIDTH=0.2 MMVOLTAGE=1.05V
MIN_LINE_WIDTH=0.4 MM
PP1V05_S0_PCH_VCCADPLLA
PP1V05_S0_PCH_VCCADPLLBMIN_LINE_WIDTH=0.4 MM
VOLTAGE=1.05VMIN_NECK_WIDTH=0.2 MM
PP1V05_S0
PP1V05_S0
2
6791012141617202223364045687073
20
6791012141617202223364045687073
6 7 9 10 12 14 16 17 20 22 2336 40 45 68 70 73
22
6791012141617202223364045687073
67141720222671
22
6791012141617202223364045687073
67817192022232426304656667273747685
20
22
6 7 8 12 16 17 18 19 20 22 2326 27 29 33 36 37 40 41 42 46
48 49 50 51 52 54 57 61 62 71
72 73 74 75 77 85
6 7 14 17 20 22 26 71
2
6
62
62
62
2
6791012141617202223364045687073
63
678121617181920222326272933363740414246
48495051525457616271
727374757785
6
62
4
6
7161726
6 7 9 10 12 14 16 17 20 22 2336 40 45 68 70 73
6 7 9 10 12 14 16 17 20 22 2336 40 45 68 70 73
6 7 9 10 12 14 16 17 20 22 2336 40 45 68 70 73
6 7 8 12 16 17 18 19 20 22 2326 27 29 33 36 37 40 41 42 46
48 49 50 51 52 54 57 61 62 71
72 73 74 75 77 85
7 16 17 18 19 20 22 46 71 72 73
6791012141617202223364045687073
6791012141617202223364045687073
6
62
4
6
2
7 16 22 26 42 57 71
7 16 17 18 19 20 22 46 71 72 73
6 7 9 10 12 14 16 17 20 22 2336 40 45 68 70 73
7 16 17 18 19 20 22 46 71 72 73
771 20
20
6791012141617202223364045687073
6791012141617202223364045687073
2 1345678
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 21/86
VSS
(9 OF 10)
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSSVSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS(10 OF 10)
VSS
VSS
VSS
VSSVSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSSVSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
COUGAR-POINT
MOBILE
FCBGA
OMIT
U1800AJ3
N24
AB14
AL48
AM11
AM14
AM36
AM39
AM43
AM45
AM46
AM7
AN2
AB39
AN29
AN3
AN31
AP12
AP13
AP19
AP28
AP30
AP32
AP38
AB4
AP4
AP42
AP46
AP8
AR2
AR48
AT11
AT13
AT18
AT22
AB43
AT26
AT28
AT30
AT32
AT34
AT39
AT42
AT46
AT7
AU24
AB5
AU30
AV11
AV16
AV20
AV24
AV30
AV38
AV4
AV43
AV8
AB7
AW14
AW18
AW2
AW22
AW26
AW28
AW32
AW34
AW36
AW40
AC19
AW48
AY12
AY22
AY28
AY4
AY42
AY46
AY8
B11
B15
AC2
B19
B23
B27
B31
AC21
AC24
BG29
AC33
AC34
AC48
AD10
AD11
AD12
AD13
AD14
AD16
AD19
H5
AD24
AD26
AD27
AD33
AD34
AD36
AD37
AD38
AD39
AD4
AA17
AD40
AD42
AD43
AD45
AD46
AD47
AD8
AE2
AE3
AF10
AA2
AF12
AF16
AF19
AF24
AF26
AF27
AF29
AF31
AF38
AF4
AA3
AF42
AF46
AF5
AF7
AF8
AG19
AG2
AG31
AG48
AH11
AA33
AH3
AH36
AH39
AH40
AH42
AH46
AH7
AJ19
AJ21
AJ24
AA34
AJ33
AJ34
AK12
AK3
AK38
AK4
AK42
AK46
AK8
AL16
AB11
AL17
AL19
AL2
AL21
AL23
AL26
AL27
AL31
AL33
AL34
MOBILE
COUGAR-POINT
FCBGA
OMIT
U1800B35
B39
B43
B7
BB12
BB16
BB20
BB22
BB24
BB28
BB30
BB38
BB4
BB46
BC14
BC18
BC2
BC22
BC26
BC32
BC34
BC36
BC40
BC42
BC48
BD3
BD46
BD5
BE10
BE22
BE26
BE40
BF10
BF12
BF16
BF20
BF22
BF24
BF26
BF28
BF30
BF38
BF40
BF8
BG17
BG21
BG22
BG24
BG33
BG41
BG44
BG8
BH11
BH15
BH17
BH19
BH27
BH31
BH33
BH35
BH39
BH43
BH7
C22
D12
D16
D18
D22
D24
D26
D3
D30
D32
D34
D38
D42
D8
E18
E26
F3
F45
G14
G18
G20
G26
G28
G36
G48
H10
H12
H16
H18
H22
H24
H26
H30
H32
H34
H46
K18
K26
K39
K46
K7
L18
L2
L20
L26
L28
L36
L48
M12
M14
M18
M22
M24
M30
M32
M34
M38
M4
M42
M46
M8
N18
N47
P11
P16
P18
P30
P40
P43
P47
P7
R2
R48
T12
T31
T33
T36
T37
T4
T46
T47
T8
V11
V26
V27
V29
V31
V36
V39
V43
V7
W17
W19
W2
W27
W34
W48
Y12
Y38
Y4
Y42
Y46
Y8
V17
AP3
AP1
BE16
BC16
BG28
BJ28
PCH GROUNDS
SSYNC_MASTER=K91_MLB
2
2 1345678
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 22/86
N C
N C
NC
NC
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
1 mA S0-S5
PCH VCCIO BYPASS
NEED PWR CONSTRAINT
PCH V5REF_SUS Filter & Follower
<1 MA S0-S5
PCH VCCSUS3_3 BYPASS
1 mA
<1 MA
(PCH 1.05V CORE PWR)
PCH VCCSUSHDA BYPASS
NEED PWR CONSTRAINT
(PCH SUSPEND USB 3.3V PWR)
PCH VCCCORE BYPASS
PCH VCCIO BYPASS
(PCH USB 1.05V PWR)
(PCH HD Audio 3.3V/1.5V PWR)
PCH V5REF Filter & Follower
(PCH Reference for 5V Tolerance on PCI)
(PCH Reference for 5V Tolerance on USB)
(PCH PCI 3.3V PWR)
PCH VCC3_3 BYPASS
1UF
402
10VX5R
10%PLACE_NEAR=U1800.P34:2.54mm
C2439 1
2
1005%
402
1/16W
MF-LF
R24052
1
20%
402
CERM
10VPLACE_NEAR=U1800.M26:2.54mm
0.1UF
C2438 1
2
BAT54DW-X-GSOT-363
D2400
1
6
5
1/16W
5%
10
402
MF-LF
R24042
1
SOT-363
BAT54DW-X-G
D2400
4
3
2
402
X5R
0.1UF
16V10%
PLACE_NEAR=U1800.AJ2:2.54mm
C24231
2
PLACE_NEAR=U1800.AJ16:2.54mm0.1UF20%
CERM
402
10V
C24401
2
PLACE_NEAR=U1800.P32:2.54mm0.1UF20%
CERM
10V
402
C24411
2
402
CERM
10%
1UF
6.3V
PLACE_NEAR=U1800.AT20:2.54mm
C24191
2
402
0.1UF
16V
X5R
10%
PLACE_NEAR=U1800.BH29:2.54mm
C24211
2
PLACE_NEAR=U1800.V24:2.54mm
0.1UF10%
402
16V
X5R
C24131
2
10%
X5R
16V
0.1UF
402PLACE_NEAR=U1800.BJ8:2.54mm
C24171
2X5R
402
6.3V
4.7UF20%
PLACE_NEAR=U1800.BJ8:2.54mm
C2416 1
2
X5R
16V
402
0.1UF10%
PLACE_NEAR=U1800.P24:2.54mm
C24841
2
0.1UF
PLACE_NEAR=U1800.AA16:2.54mm
402
X5R
10%25V
C24851
2
CERM
10%1UF
402
6.3V
PLACE_NEAR=U1800.AN27:2.54mm
C24631
2
PLACE_NEAR=U1800.AG33:2.54mm
1UF
402
CERM
6.3V
10%
C24751
2
PLACE_NEAR=U1800.AF34:2.54mm
1UF10%
CERM
402
6.3V
C24341
2
PLACE_NEAR=U1800.AF17:2.54mm
CERM
6.3V
402
1UF10%
C24691
2
1UF10%
402
6.3V
CERM
PLACE_NEAR=U1800.AN27:2.54mm
C24141
2
PLACE_NEAR=U1800.AN27:2.54mm
10UF
6.3V
20%
X5R
603
C2401 1
2
6.3V
CERM
402
PLACE_NEAR=U1800.AC17:2.54mm
1UF10%
C24521
2
0.1UFPLACE_NEAR=U1800.T16:2.54mm
402
20%
CERM
10V
C24991
2
CERM
1UF
402
6.3V
10%PLACE_NEAR=U1800.V1:2.54mm
C24421
2
PLACE_NEAR=U1800.T34:2.54mm
25V
0.1UF10%
X5R
402
C24861
2
PLACE_NEAR=U1800.AH13:2.54mm
10%6.3V
402
CERM
1UF
C24441
2
10%6.3V
1UF
CERM
402
PLACE_NEAR=U1800.P28:2.54mm
C24461
2
402
PLACE_NEAR=U1800.V33:2.54mm
16V
X5R
10%
0.1UF
C24241
2
PLACE_NEAR=U1800.AG26:2.54mm
20%
10UF
6.3V
X5R
603
C24601
2
402
1UF10%
CERM
6.3V
PLACE_NEAR=U1800.AG24:2.54mm
C24821
2
10%
CERM
1UF
PLACE_NEAR=U1800.AD21:2.54mm
6.3V
402
C24811
2
10%
1UF
CERM
6.3V
PLACE_NEAR=U1800.AJ27:2.54mm
402
C24831
2
10%
402
1UF
CERM
6.3V
PLACE_NEAR=U1800.AN27:2.54mm
C24071
2
1UF
CERM
10%
402
6.3V
PLACE_NEAR=U1800.AN27:2.54mm
C24291
2
6.3V
20%
CERM
805
22UF
PLACE_NEAR=U1800.AC27:2.54mm
C2420 1
2
PLACE_NEAR=U1800.AC27:2.54mm
6.3V
10%
1UF
CERM
402
C24961
2
PLACE_NEAR=U1800.AC27:2.54mm
CERM
1UF
402
6.3V
10%
C24561
2
PLACE_NEAR=U1800.AC27:2.54mm
1UF
CERM
6.3V
10%
402
C24261
2
402
1/16W
5%
1
MF-LF
R2415
1 2
10UF20%
CERM-X5RPLACE_NEAR=U1800.AB36:2.54mm
0402-1
6.3V
C24111
2
PLACE_NEAR=U1800.BJ8:2.54mm
402
16V10%
X5R
0.1UF
C24301
2
PLACE_NEAR=U1800.AC27:2.54mm
22UF20%
6.3V
805
CERM
C2428 1
2
16V
402
CERM
10%
0.01UF
PLACE_NEAR=U1800.AM37:2.54mm
C2406 1
2
PLACE_NEAR=U1800.AM37:2.54mm
CERM
805
6.3V20%
22UF
C2400 1
216V
0.01UF
CERM
402
10%
PLACE_NEAR=U1800.AM37:2.54mm
C2408 1
2
0805
0.1UH
L2407
1 2
1/16W
MF-LF
5%
0
402
R2450
1 2
PLACE_NEAR=U1800.U48:2.54mm
0.01UF10%16V
402
CERM
C2455 1
2
PLACE_NEAR=U1800.U48:2.54mm
402
0.1UF
X5R
10%16V
C2451 1
2
402
MF-LF
1/16W
1
5%
R2451
1 2
PLACE_NEAR=U1800.T38:2.54mm
1UF
402
10V10%
X5R
C2454 1
2
0603
10UH-0.12A-0.36OHML2451
1 2
PLACE_NEAR=U1800.P22:2.54mm
0603
10UH-0.12A-0.36OHML2406
1 2
20%6.3V
10UF
PLACE_NEAR=U1800.U48:2.54mm
X5R603
C2450 1
2
10UF20%
PLACE_NEAR=U1800.T38:2.54mm
0402-1
6.3V
CERM-X5R
C2453 1
2
S YN C_ MA ST ER =K 91 _M LB S
PCH DECOUPLING
PP3V3_S0_PCH_VCC3_3_CLK_F
MIN_LINE_WIDTH=0.4 MM
MIN_NECK_WIDTH=0.2 MM
VOLTAGE=3.3V
PP1V8_S0
PP3V3_S0
MIN_NECK_WIDTH=0.25MM
VOLTAGE=1.05V
MIN_LINE_WIDTH=0.5MM
PP1V05_S0_PCH_VCCCLKDMI_R
PP1V8_S0_PCH_VCCTX_LVDS_F
MIN_LINE_WIDTH=0.5MM
VOLTAGE=1.8V
MIN_NECK_WIDTH=0.25MM
PP3V3_S0
PP1V05_S0
PP3V3_S5
PP3V3_S0
PP1V05_S0
PP1V05_S0
PP1V05_S0
PP1V05_S0
PP3V3_SUS
PP1V8_S0
PP3V3_S0
PP5V_SUS_PCH_V5REFSUS
PP1V05_S0
PP5V_S0_PCH_V5REF
PP3V3_S5
PP1V5_S0
PP1V05_S0
PP3V3_SUS
PP1V05_S0
VOLTAGE=3.3V
MIN_LINE_WIDTH=0.4 MM
PP3V3_S0_PCH_VCC3_3_CLK_R
MIN_NECK_WIDTH=0.2 MM
PP3V3_S0
MAKE_BASE=TRUE
MIN_NECK_WIDTH=0.25MM
MIN_LINE_WIDTH=0.5MM
VOLTAGE=1.05V
PP1V05_S0_PCH_VCCCLKDMI_F
PP3V3_S0
PP1V05_S0
PP1V05_S0
MIN_NECK_WIDTH=0.25MM
VOLTAGE=5V
MIN_LINE_WIDTH=0.3MM
PP5V_S0_PCH_V5REF
MAKE_BASE=TRUE
PP5V_S0
MAKE_BASE=TRUE
MIN_LINE_WIDTH=0.4 MM
MIN_NECK_WIDTH=0.2 MM
VOLTAGE=3.3V
PP3V3_S0_PCH_VCCA_DAC_F
PP1V05_S0
PP3V3_S0
VOLTAGE=5V
MAKE_BASE=TRUE
MIN_LINE_WIDTH=0.3MM
PP5V_SUS_PCH_V5REFSUS
MIN_NECK_WIDTH=0.25MM
PP5V_SUS
PP3V3_SUS
2
20
67141720222671
6781216
1718
1920
2223
2627
2933
3637
4041
4246
4849
5051
5254
5761
6271
7273
7475
7785
20
6781216171819202223262729333637404142
464849505152545761
6271727374757785
67910121416172022233640
45687073
67817192022232426304656667273747685
678121617181920222326272933363740414246
48495051525457616271
727374757785
6791012141617202223364045687073
6791012141617202223364045687073
6791012141617202223364045687073
6791012141617202223364045687073
716171819202246717273
67141720222671
678121617181920222326272933363740414246
48495051525457616271
727374757785
20 22
6791012141617202223364045687073
20 22
67817192022232426304656667273747685
7162026425771
6791012141617202223364045687073
716171819202246717273
6791012141617202223364045687073
678121617181920222326272933363740414246
48495051525457616271
727374757785
20
678121617181920222326272933363740414246
48495051525457616271
727374757785
6791012141617202223364045687073
6791012141617202223364045687073
20 22
674247525465687072
7377
20
6791012141617202223364045687073
678121617181920222326272933363740414246
48495051525457616271
727374757785
20 22
772
716171819202246717273
2 1345678
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 23/86
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
OUT
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
OUT
OUT
NC
IN
IN
IN
OUT
IN
IN
BI
IN
OUT
IN
OUT
OUT
OUT
IN
IN
IN
IN
OUT
ININ
IN
IN
IN
OUT
IN
IN
IN
OUT
OUT
IN
IN
NC
BI
IN
IN
IN
IN
IN
BI
IN
OUT
IN
IN
IN
IN
IN
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
OBSFN_C0
OBSFN_C1
OBSDATA_C0
OBSDATA_C3
VCC_OBS_CD
RESET#/HOOK6
DBR#/HOOK7
1K series R on PCH Support P. 28
OBSDATA_C1
OBSDATA_C2
OBSFN_D0
OBSFN_D1
OBSDATA_D0
PCH MINI XDP
OBSDATA_B2
HOOK2
OBSDATA_C0
OBSDATA_A1
OBSDATA_D1
VCC_OBS_AB
517S0774
OBSDATA_B2
OBSDATA_B3
TMS
517S0774
OBSDATA_C1
OBSDATA_C2
DESIGN NOTE:
SNB XDP CONN
TRSTn
TDI
SDA
TCK0
TDI
OBSDATA_C3
TRSTn
OBSFN_D0
OBSDATA_D1
OBSDATA_D0
TCK0
PLACEMENT NOTE:
PLACE TCK/TDI/TMS/TRST*
TERM NEAR CPU
PLACEMENT NOTE:
TERM NEAR PCHPLACE TCK/TDI/TMS/TRST*
PLACE TDO TERM NEAR
OBSFN_B0
OBSDATA_A1
TDO
TCK1
PLACEMENT NOTE:
PCH XDP CONN
OBSFN_C1
HOOK3
TDO
ITPCLK#/HOOK5
TMS
ODT AVAILABLE ON JTAG
HOOK1
OBSFN_B0
OBSFN_D1
OBSDATA_D2
OBSDATA_A2
OBSDATA_A3
OBSFN_B1
OBSDATA_B0
PWRGD/HOOK0
SCL
OBSDATA_D3
OBSDATA_A0
OBSFN_A0
OBSFN_A1
XDP_PRESENT#
HOOK2
XDP_PRESENT#
PWRGD/HOOK0
RESET#/HOOK6
VCC_OBS_CD
DBR#/HOOK7
NOTE: XDP_DBRESET_L pulled-up to 3.3V on P. 28
VCC_OBS_AB
SDA
HOOK3
ITPCLK#/HOOK5
OBSDATA_A3
OBSDATA_A0
OBSFN_A1
OBSFN_A0
ITPCLK/HOOK4
OBSDATA_D3OBSDATA_B3
OBSDATA_B0
OBSDATA_B1
OBSDATA_A2
OBSDATA_D2
NOTE: XDP_DBRESET_L pulled-up to 3.3V on P. 28
SCL
OBSFN_B1
ITPCLK/HOOK4
OBSDATA_B1
OBSFN_C0
PROCESSOR MINI XDP
TCK1
PLACE TDO TERM NEAR
PLACEMENT NOTE:
HOOK1
9
10 26
1078
1078
978
10
10
10
10
978
978
978
402
MF-LF
XDP
1K5% 1/16W
PLACE_NEAR=U100.B50:2.54MM R2501
1 292378
16 40
16 32
9 78
19 62
1/16W5%0
402MF-LF
XDPPLACE_NEAR=U1800.V10:2.54MMR2576
1 2
XDP
5%
M F- LF 40 2
1/16W0
PLACE_NEAR=U1800.M1:2.54MMR2577
1 2
19
16 42
MF-LF5% 1/16W
0
402
XDPPLACE_NEAR=U1800.U2:2.54MMR2579
1 2
8 19 34
19 33 37
9 78
26
16 23
16 23
16 23
9 78
XDP
1/16W0
5%MF -L F 4 02
PLACE_NEAR=U1800.K20:2.54MM R2580
1 2
18
18
1623
9 78
1824
F-ST-SM-HF
XDP_CONN
CRITICAL
DF40C-60DS-0.4V
J2550
1
10
11 12
13 14
15 16
17 18
19
2
20
21 22
23 24
25 26
27 28
29
3
30
31 32
33 34
35 36
37 38
39
4
40
41 42
43 44
45 46
47 48
49
5
50
51 52
53 54
55 56
57 58
59
6
60
7 8
9
PLACE_NEAR=U1800.J3:2.54MM
402
5%
51
XDP
MF-LF
1/16W
R25561
2
16232729314248627781
16232729314248627781
10 23 26 78
XDP
10%
X5R
402
16V
0.1uF
C25801
2
XDP
0.1uF
X5R
10%
402
16V
C25811
2
19
PLACE_NEAR=U4900.D10:2.54MM
402
5% 1/16W
0
XDP
MF-LF
R2502
1 2172345
5% 1/16W0
XDP
402
PLACE_NEAR=U4900.D10:2.54MM
MF-LF
R2585
1 2172345
MF-LF
402
5%
XDP
1/16W
910
R2504
1 21726
18
1K
402
XDP
5%MF-LF
1/16W
PLACE_NEAR=J2550.39:2.54MM R2584
1 2264573
1/16W
MF-LF
XDP
05%
402
PLACE_NEAR=U1800.A16:2.54MM R2581
1 21833
10 23 78
10 23 26 78
MF-LF
XDP
1/16W402
5%0
PLACE_NEAR=U1800.K12:2.54MM R2582
1 219
5%
402
0
XDP
MF-LF
1/16W
PLACE_NEAR=U1800.P8:2.54MMR2578
1 2 19 30
5%
MF-LF
1/16W
402
XDPPLACE_NEAR=U1800.B17:2.54MM
0
R2586
1 2
XDP
MF-LF
01/16W5%
PLACE_NEAR=U1800.C16:2.54MM
402
R2587
1 218
18
9
10 23 78
16 78
16 78
402
MF-LF
5%
XDP
1/16W
PLACE_NEAR=R1841.1:2.54MM
0
R2515
1 2
XDP
0
402
MF-LF
5% 1/16W
PLACE_NEAR=R1840.1:2.54MMR2516
1 2
XDP
5%
MF-LF
1K
402
PLACE_NEAR=R1125.1:2.54MM
1/16W
R2505
1 2
16 75
PLACE_NEAR=J2550.52:2.54MM.
402
5%
MF-LF
1/16W
XDP
51
R25501
2
10 23 78
PLACE_NEAR=U1800.K5:2.54MM
5%
XDP
1/16W
402
MF-LF
51
R25511
2
PLACE_NEAR=U1800.H7:2.
51
XDP
1/16W
5%
402
MF-LF
R25521
2
5%
0
402MF-LF
1/16W
XDP_CPU:BPMR2560 1 2
402
01/16W
MF-LF
5%XDP_CPU:BPMR2561 1 2
1/16W
0
MF-LF
XDP_CPU:BPM5%
402
R2562 1 2
MF-LF
1/16W5%
0
402
XDP_CPU:BPMR2563 1 2
5%
MF-LF
1/16WXDP_CPU:CFG0
402
R2564 1 2
10 23 78
402
5%
0
MF-LF
XDP_CPU:CFG1/16WR2566 1 2
1/16W
402MF-LF
05%
XDP_CPU:CFGR2567 1 2
XDP_CPU:CFG1/16W
402
0
MF-LF
5%R2565 1 2
1K
NOSTUFF
5%
MF-LF
1/16W
402
R25401
2
9 23 78
0.1uF
402
X5R
10%
XDP
16V
C25011
2
9 78
16V
XDP
X5R
0.1uF10%
402
C25001
2
1078
1078
978
978
9 78
9 78
162327293142
48627781
1623272931424862
7781
102378
5%
PLACE_NEAR=U1000.B46:1MM
MF-LF
402
1/16W
1K
XDP
R2500
1 2
9 78
101978
9 78
F-ST-SM-HF
CRITICAL
XDP_CONN
DF40C-60DS-0.4V
J2500
1
10
11 12
13 14
15 16
17 18
19
2
20
21 22
23 24
25 26
27 28
29
3
30
31 32
33 34
35 36
37 38
39
4
40
41 42
43 44
45 46
47 48
49
5
50
51 52
53 54
55 56
57 58
59
6
60
7 8
9
PLACE_NEAR=U1000.L59:2.54MM
5%
MF-LF
1/16W
XDP
51
402
R25101
2402
MF-LF
1/16W
5%
51
XDP
PLACE_NEAR=U1000.M60
R25111
2
515%
1/16W
XDP
MF-LF
402
PLACE_NEAR=U1000.L55:2.54MM
R25121
2
5%
MF-LF
402
XDP
1/16W
51
PLACE_NEAR=U1000.J58:2.54MM
R25131
2402
5%
MF-LF
51
XDP
1/16W
PLACE_NEAR=U1000.L56:2.54MM
R25141
2
1078
1078
CPU & PCH XDP
S YN C_ MA ST ER =A NN E_ K9 0I S
XDP_PCH_SDCONN_STATE_RST_L
XDP_PCH_SDCONN_DET_L
XDP_CPU_PWRGD
CPU_CFG<14>
PP1V05_S0
CPU_CFG<9>
CPU_CFG<7>
AP_CLKREQ_L
FW_CLKREQ_L
ISOLATE_CPU_MEM_LPCH_GPIO46
USB_HUB_SOFT_RESET_L
ALL_SYS_PWRGD
XDP_BPM_L<3>
CPU_CFG<11>
XDP_OBSDATA_B<2>
XDP_OBSDATA_B<3>
XDP_CPU_TCK
XDP_CPU_TRST_L
PP1V05_S0
XDP_CPU_TDO
XDP_CPU_TDI
XDP_CPU_TMS
CPU_CFG<13> XDP_OBSDATA_B<1>
CPU_CFG<0>
XDP_CPU_CFG<0>
XDP_CPU_PWRBTN_L
XDP_CPU_TRST_L
XDP_CPU_TDO
SMBUS_PCH_CLK
SDCONN_STATE_RST_L
PM_PWRBTN_L
AUD_IPHS_SWITCH_EN
ITPXDP_CLK100M_N
CPU_CFG<12>
XDP_BPM_L<5> CPU_CFG<2>
CPU_CFG<17>
XDP_CPU_CLK100M_P
PCH_GPIO43_OC4_L
XDP_PCH_PWRBTN_L
NC_TP_XDP_PCH_OBSFN_B<0>
SMBUS_PCH_DATA
XDP_PCH_TCK
XDP_PCH_TMS
XDP_PCH_TDI
XDP_CPU_PRDY_L
XDP_CPU_TCK XDP_CPU_TMS
XDP_DBRESET_L
CPU_CFG<6>
CPU_CFG<5>
CPU_CFG<4>
CPU_CFG<8>
XDP_PCH_TDO
XDP_PCH_TDI
XDP_BPM_L<2>
CPU_CFG<10>
XDP_OBSDATA_B<0>
NC_TP_XDP_PCH_OBSFN_A<1>
XDP_PCH_TMS
TP_XDP_PCH_TRST_L
XDPPCH_PLTRST_L
XDP_PCH_TCK
ITPXDP_CLK100M_P
XDP_BPM_L<0> CPU_CFG<0>
CPU_CFG<3>
CPU_CFG<1>
PLT_RST_BUF_L
SDCONN_STATE_CHANGE
ENET_PWR_EN
NC_TP_XDP_PCH_OBSFN_A<0>
SMBUS_PCH_CLK
NC_TP_XDPPCH_HOOK2
NC_TP_XDPPCH_HOOK3 XDP_DBRESET_L
XDP_PCH_TDO
XDP_PCH_S5_PWRGD
PCH_GPIO36_SATA2GP
PCH_GPIO14_OC7_L
PCH_GPIO10_OC6_L
XDP_PCH_ENET_PWR_EN
NC_TP_XDP_PCH_OBSFN_B<1>
XDP_PCH_USB_HUB_SOFT_RST_L
XDP_PCH_GPIO46
CPU_PWRGD
XDP_BPM_L<7>
SMBUS_PCH_DATA
XDP_CPU_CLK100M_N
XDP_CPU_TDI
NC_TP_XDP_PCH_HOOK5
NC_TP_XDP_PCH_HOOK4
CPU_CFG<16>
XDP_CPURST_L
XDP_VR_READY
PP3V3_S0
PM_PCH_SYS_PWROK
PM_PWRBTN_L
CPU_CFG<15>
XDP_BPM_L<6>
XDP_BPM_L<4>
XDP_FW_CLKREQ_L
NC_TP_XDP_PCH_OBSFN_D<0>
XDP_AP_CLKREQ_L
SMC_IG_THROTTLE_L
ENET_LOW_PWR
XDP_PCH_AUD_IPHS_SWITCH_EN
JTAG_ISP_TCK
NC_TP_XDP_PCH_OBSFN_D<1>
SATARDRVR_EN
DP_AUXCH_ISOL
PP3V3_S5
XDP_PCH_ISOLATE_CPU_MEM_L
PP1V05_SUS
XDP_BPM_L<1>
XDP_CPU_PREQ_L
2
6
6
67910121416172022233640456870
73
102378
102378
102378
102378
102378
78
6
6
1623
1623
1623
1623
6
6
6
6
6
6
6
6
78
6
6
78
678121617181920222627293336374041424648
49505152545761627172
7374757785
6
6
6
6
6
6781719202224263046
56667273747685
6
2 1345678
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 24/86
G
D
SG
D
S
BI
BI
BI
BI
BI
BI
BI
BI
IN
IN
IN
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
IN
IN
VDD33
P L L F I L T
C R F I L T
SUSP_IND/LOCAL_PWR/NON_REM0
SDA/SMBDATA/NON_REM1
SCL/SMBCLK/CFG_SEL0
HS_IND/CFG_SEL1
XTALIN/CLKIN
XTALOUT
TEST
RESET*
THRM_PAD
USBDP_UP
NC
OSC3*
OCS1*
OCS2*
USBDM_UP
RBIAS
VBUS_DET
NC
NC
NC
USBDP_DN3/PRT_DIS_P3
USBDM_DN3/PRT_DIS_M3
USBDP_DN2/PRT_DIS_P2
USBDM_DN2/PRT_DIS_M2
USBDP_DN1/PRT_DIS_P1
USBDM_DN1/PRT_DIS_M1
PRTPWR3/BC_EN3*
PRTPWR1/BC_EN1*
PRTPWR2/BC_EN2*
SYM VER 1
VDD33
P L L F I L T
C R F I L T
SUSP_IND/LOCAL_PWR/NON_REM0
SDA/SMBDATA/NON_REM1
SCL/SMBCLK/CFG_SEL0
HS_IND/CFG_SEL1
XTALIN/CLKIN
XTALOUT
TEST
RESET*
THRM_PAD
USBDP_UP
NC
OSC3*
OCS1*OCS2*
USBDM_UP
RBIAS
VBUS_DET
NC
NC
NC
USBDP_DN3/PRT_DIS_P3
USBDM_DN3/PRT_DIS_M3
USBDP_DN2/PRT_DIS_P2
USBDM_DN2/PRT_DIS_M2
USBDP_DN1/PRT_DIS_P1
USBDM_DN1/PRT_DIS_M1
PRTPWR3/BC_EN3*
PRTPWR1/BC_EN1*
PRTPWR2/BC_EN2*
SYM VER 1
BI
BI
CRITICAL BOMPART# DESCRIPTIONQTY REFERENCE DESIGNATOR(S)
BOM OPTIONSBOM GROUP
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
1 0 Port 1 and 2 are non removable
BOM TABLE
0 0 All ports are removable
NON_REM1 NON_REM0 DESCRIPTION
0 1 Port 1 is non removable
SD Card/Express Card
IPU
IPU
IPU
IPU
IPU
IPU
Trackpad/Keyboard
External A
IPU
IPU
Bluetooth
1 1 Port 1, 2, and 3 are non removable
External B
T29
External C
IR Receiver
10K
1/16WMF-LF
402
5%
R26411
2
2N7002DW-X-GSOT-363
Q2640
3
5
4
MF-LF
1/16W
20K
5%
402
R2640
1 2
2N7002DW-X-GSOT-363
Q2640
6
2
1
NOSTUFF
100PF
402
CERM
50V5%
C26411
2
0.47UF
CERM-X5R402
6.3V10%
C26401
2
18PF
402
CERM
50V5%
CRITICAL
C2619 1
2
1M
1/16WMF-LF
5%
CRITICAL
402
R2630
1 2
5X3.2X1.4-SM
CRITICAL
24.000M-60PPM-16PF
Y2600
1 2
402
5%50V
CERM
18PF
CRITICAL
C26201
2
4.7UF
603X5R
6.3V20%
BYPASS=U2600.23::5mm
C2607 1
2
1M
1/16W
MF-LF
5%
CRITICAL
402
R2680
1 2
CRITICAL
12K1%
MF
1/16W
402
R26001
2
8 80
8 80
43 80
18 80
18 80
43 80
44 80
44 80
0.1UF
16V10%
402X7R-CERM
C26151
2X5R402
10%16V
1UFC26161
2
10K
402
5%1/16W
MF-LF
R26201
2
X7R-CERM
402
10%16V
0.1UF
C26171
2
402
X5R
10%1UF
16V
C26181
2
X7R-CERM
16V10%
402
0.1UF
BYPASS=U2600.29::2mm
C2608 1
2
4.7UF
6.3VX5R
20%
603
BYPASS=U2600.5::5mm
C2602 1
2
402
10%16V
X7R-CERM
0.1UF
BYPASS=U2600.5::2mm
C2609 1
2
BYPASS=U2600.10::2mm
402
0.1UF
X7R-CERM
16V10%
C2610 1
2
X7R-CERM
402
0.1UF
16V10%
BYPASS=U2600.34::2mm
C2603 1
2
1823
100K5%
1/16W
402
MF-LF
R26421
2
8
43
402
100
1/16W5%
MF-LF
R2605
1 2
BAT54XV2T1
SOD-523
D2600
12
402
10K5%
1/16W
MF-LF
R26061
2
10K5%
402
1/16W
MF-LF
R26071
2
MF-LF1/16W
10K
402
5%
HUB1_NONREM0_0
R26041
2
402
HUB1_NONREM0_1
10K5%
MF-LF
1/16W
R26031
2
5%
10K
402
MF-LF
1/16W
HUB1_NONREM1_1
R26011
2
1/16W
HUB1_NONREM1_0
402
5%
MF-LF
10K
R26021
2
X5R
16V10%1UF
402
C26681
2
402
10%16V
X7R-CERM
0.1UF
C26671
2
1UF
16V10%
402
X5R
C26661
2
402
0.1UF
16V10%
X7R-CERM
C26651
2
X7R-CERM16V
402
10%
0.1UF
BYPASS=U2650.5::2mm
C2660 1
2
5%
402
MF-LF
10K
1/16W
R26701
2
1/16W
CRITICAL
MF
1%
402
12K
R26501
2
18 80
18 80
16V
X7R-CERM
402
10%0.1UF
BYPASS=U2650.34::2mm
C2661 1
2
4.7UF20%6.3VX5R
603
BYPASS=U2650.5::5mm
C2652 1
2
0.1UF
X7R-CERM
402
10%16V
BYPASS=U2650.29::2mm
C2659 1
2
0.1UF
16VX7R-CERM
402
10%
BYPASS=U2650.10::2mm
C2658 1
2
4.7UF20%
603
X5R6.3V
BYPASS=U2650.23::5mm
C2657 1
2
5%
1/16W
402MF-LF
100R2655
1 2
5%50V
CERM
18PF
402
CRITICAL
C26701
2
CRITICAL
402
18PF
CERM
50V5%
C2669 1
2
5%
402
1/16WMF-LF
10KR2657
1
2
5%
1/16WMF-LF
10K
402
R26561
2
1/16W
402
5%
HUB2_NONREM0_1
MF-LF
10K
R26531
2
HUB2_NONREM1_1
5%
402MF-LF1/16W
10K
R26511
2
HUB2_NONREM0_0
MF-LF1/16W
10K
402
5%
R26541
2
HUB2_NONREM1_0
5%
402
10K
1/16WMF-LF
R26521
2
5X3.2X1.4-SM
24.000M-60PPM-16PF
CRITICAL
Y2650
1 2
53 80
53 80
6 32 80
6 32 80
8
8
43 80
43 80
8
43
QFN
USB2513B
OMIT
U2600
1 4
25
8
9
20
21
13
17
19
3 4
12
16
18
35
26
24
22
28
11
3 7
1
3
6
30
2
4
7
31
27
5 1 0
1 5
2 3
2 9
3 6
33
32
QFN
USB2513B
OMIT
U2650
1 4
25
8
9
20
21
13
17
19
3 4
12
16
18
35
26
24
22
28
11
3 7
1
3
6
30
2
4
7
31
27
5 1 0
1 5
2 3
2 9
3 6
33
32
0.1UF
X7R-CERM
402
16V10%
BYPASS=U2600.23::2mm
C2611 1
2
402
X7R-CERM16V10%
0.1UF
BYPASS=U2600.15::2mmC2612 1
2
0.1UF10%16V
X7R-CERM
402
BYPASS=U2650.15::2mmC2662 1
2
0.1UF
402
X7R-CERM
16V10%
BYPASS=U2650.23::2mm
C2653 1
2
8 80
8 80
USB HUBS
SYNC_DSYNC_MASTER=K91_MLB
U2600,U2650CRITICAL2 SMSC USX2513B338S0923 USB
HUB1_1NONREM HUB1_NONREM1_0,HUB1_NONREM0_1
HUB2_3NONREM HUB2_NONREM1_1,HUB2_NONREM0_1
338S0720 2 SMSC USB2514CRITICAL USBU2600,U2650
SMSC USB2514B338S0824 2 CRITICAL USBU2600,U2650
HUB2_ALLREM HUB2_NONREM1_0,HUB2_NONREM0_0
HUB1_3NONREM HUB1_NONREM1_1,HUB1_NONREM0_1
HUB1_2NONREM HUB1_NONREM1_1,HUB1_NONREM0_0
HUB1_ALLREM HUB1_NONREM1_0,HUB1_NONREM0_0
HUB2_NONREM1_1,HUB2_NONREM0_0HUB2_2NONREM
HUB2_1NONREM HUB2_NONREM1_0,HUB2_NONREM0_1
USB_EXTC_P
USB_T29A_N
USB_T29A_P
NC_USB_HUB1_PRTPWR2
NC_USB_HUB1_PRTPWR4
USB_HUB2_XTAL1
TP_USB_HUB1_OCS1
USB_EXTC_N
USB_EXTB_OC_L
PPUSB_HUB1_PLLFILTMIN_LINE_WIDTH=0.4MMMIN_NECK_WIDTH=0.2MMVOLTAGE=1.8V
USB_EXTB_P
USB_HUB2_TEST
USB_HUB2_CFG_SEL0
USB_HUB1_NONREM1
USB_HUB1_XTAL1
NC_USB_HUB2_PRTPWR2
NC_USB_HUB2_PRTPWR3
NC_USB_HUB2_PRTPWR4
TP_USB_HUB2_OCS1
TP_USB_HUB2_PRTPWR1
USB_BT_N
USB_BT_P
USB_TPAD_N
USB_TPAD_P
USB_EXTA_N
USB_EXTA_P
PU_USB_HUB2_PRT4_P
PU_USB_HUB2_PRT4_N
NC_USB_HUB2_OCS4
USB_HUB2_VBUS_DET
USB_HUB2_RBIAS
USB_HUB2_UP_N
NC_USB_HUB2_OCS2
USB_EXTA_OC_L
USB_HUB2_UP_P
USB_HUB_RESET_L
USB_HUB2_XTAL2
USB_HUB2_CFG_SEL1
USB_HUB2_NONREM0
TP_USB_HUB1_PRTPWR1
NC_USB_HUB1_PRTPWR3
USB_IR_N
USB_IR_P
USB_EXTB_N
NC_USB_HUB1_OCS4
USB_HUB1_VBUS_DET
USB_HUB1_RBIAS
USB_HUB1_UP_N
NC_USB_HUB1_OCS2
USB_HUB1_UP_P
USB_HUB_RESET_L
USB_HUB1_TEST
USB_HUB1_XTAL2
USB_HUB1_CFG_SEL1
USB_HUB1_CFG_SEL0
USB_HUB1_NONREM0
PP3V3_S3
USB_HUB_SOFT_RESET_L
PP3V3_S5
USB_HUB_RESETUSB_HUB_RE
P3V3S3_EN_RC
PPUSB_HUB2_CRFILT
VOLTAGE=1.8VMIN_NECK_WIDTH=0.2MMMIN_LINE_WIDTH=0.4MM
PP3V3_S3
MIN_LINE_WIDTH=0.4MMMIN_NECK_WIDTH=0.2MMVOLTAGE=1.8V
PPUSB_HUB1_CRFILT
PP3V3_S3
PPUSB_HUB2_PLLFILT
MIN_NECK_WIDTH=0.2MMMIN_LINE_WIDTH=0.4MM
VOLTAGE=1.8V
USB_HUB2_NONREM1
PP3V3_S3
PP3V3_S3
2
24
24
6 7 8 18 24 26 30 31 32 33 4850 54 55 72 73
678171920222326304656667273747685
6 7 8 18 24 26 30 31 32 33 4850 54 55 72 73
67818242630313233485054557273
67818242630313233485054557273
67818242630313233485054557273
2 1345678
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 25/86
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
UNUSED clock terminations for FCIM MODE
10K5%
MF-LF
1/16W
402
R27571
2
10K5%
MF-LF
1/16W
402
R27511
2
10K5%
MF-LF
1/16W
402
R27521
2
10K5%
MF-LF
1/16W
402
R27531
2
10K5%
MF-LF
1/16W
402
R27541
2
10K5%
MF-LF
1/16W
402
R27551
2
10K5%
MF-LF
1/16W
402
R27561
2
SYNC_MASTER=K91_MLB
Clock (CK505)
PCH_CLK96M_DOT_P
PCH_CLK96M_DOT_N
PCH_CLK100M_SATA_P
PCH_CLK100M_SATA_N
PCIE_CLK100M_PCH_P
PCIE_CLK100M_PCH_N
PCH_CLK14P3M_REFCLK
2
1680
1680
1680
1680
1680
1680
1680
2 1345678
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 26/86
IN
OUT
OUT
OUT
IN
IN
OUT
IN
IN
OUT
OUT
IN
OUT
OUT
OUTIN
OUT
OUT
BI
OUT
D
G
SOUT IN
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
NC
NC
NC
NC
OUT
V B A T
V D D_ 2 5 M
+ V 3 . 3 A
VDDIO_25M_C
VDDIO_25M_B
VDDIO_25M_A
25MHZ_C
25MHZ_B
25MHZ_A
X1
X2
VDD_RTC_OUT
THRMGND
32KHZ_A
PAD
OUT
D
SG
IN
D
SG
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
PCH S0 PWRGD
Coin-Cell & No G3Hot: 3.3V S5
SB XTAL Power
VBAT and +V3.3A are
GreenClk 25MHz Power
Ethernet XTAL Power
Coin-Cell & G3Hot: 3.42V G3Hot
No Coin-Cell: 3.42V G3Hot (no RC)
Coin-Cell: VBAT (300-ohm & 10uF RC)
internally ORed to
available ~3.3V power
For SB RTC Power
Platform Reset Connections
Series R is R3803
Series R is R4283
VTT voltage divider on CPU page
Buffered
Unbuffered
PCH Reset Button
T29 XTAL Power
to reduce VBAT draw.
No bypass necessary
No Coin-Cell: 3.3V S5
+V3.3A should be first
create VDD_RTC_OUT.
NOTE: 30 PPM crystal required
Ethernet WAKE# Isolation
ENET_MEDIA_SENSE ISOLATION CIRCUIT
System RTC Power Source & 32kHz / 25MHz Clock Generator
102378
XDP
MF-LF
5%
0
402
1/16W
R28961 2
5%1/16W
402MF-LF
33R2883
1 2
5%
402MF-LF
33
1/16W
R2881
1 2 6
4
3
182630333640
PLACE_NEAR=U1800.H43:5.1mm 22
5%1/16WMF-LF402
R2826
1 2
5%1/16W
402
22
MF-LF
PLACE_NEAR=U1800.H49:5.1mm
R2827
1 21881
3
1/16W5%
0
MF-LF402
R2871
1 2
10V
0.1UF
CERM
20%
402
C28501
2
234573
68
6
4
MC74VHC1G08SC70-HF
U2850
3
2
1
4
5
18
2
MF-LF1/16W
402
5%
1K
XDP
R2889
1 2
402
MF-LF1/16W5%
0R2888
1 2
0.1UF
402
10V20%
CERM
C2880 1
2
1/16WMF-LF
5%100K
402
R28801
2
1K
402MF-LF
1/16W
5%
R28501
2
1
1
5%
402
22
1/16WMF-LF
PLACE_NEAR=U1800.H40:2.54MM:5.1mm
R2829
1 218
SILK_PART=SYS RESET
MF-LF1/16W
402
5%
0
OMIT
R28971
2
6
7
402
1/16W
MF-LF
5%
0R2893
1 2
10K
MF-LF
1/16W
402
5%
R28951
2
17 45
1
SOD-VESM-HF
SSM3K15FV
Q2830
3
1
2
61732 26 37
MF-LF1/16W
402
5%
10KR2830
1
2
1
1
17 23
402
5%
MF-LF1/16W
0
NO STUFF
R2863
1 2
402
CERM10V
0.1UF20%
C28601
2
3.0K
402
MF-LF1/16W5%
R2862
1 2
17 26
05%
1/16WMF-LF
PLACE_NEAR=U1800.L22:5.54mm
402
NO STUFFR2861
1
2
5%
MF-LF1/16W
402
0R2860
1 2
SC70-HFMC74VHC1G08
U2860
3
2
1
4
5
16 81
16 81
37 81
34 81
6.3V
CERM
1UF10%
402
C28101
2
10%
X5R
1UF
10V
402-1
C28021
2
1M5%
NO STUFF
MF1/20W
201
R28061
2
0.1UF10%
0201X5R-CERM
16V
C2824 1
2
0
5%
MF
1/20W
201
R2805
1 2
SM-3.2X2.5MM
25.000MHZ-12PF-30PPM
CRITICAL
Y28052
4
1
3
12PF
402
CERM
50V5%
C2805
12
402
50V
5%
12PF
CERM
C2806
1 2
SC7074LVC1G07U2880
2
31
5
4
17 26
CRITICALTQFN
SLG3NB148V
U2800
9
8
15
12
7 1 0
1 6
2
1 7
1 3
5
1
11
6
14
4
3
0.1UF10%
0201X5R-CERM
16V
C2822 1
216V
X5R-CERM0201
10%
0.1UF
C2820 1
2
16
PLACE_NEAR=U1800.N32:5mm
201
10K5%
MF
1/20W
R28191
2
SOT563
SSM6N37FEAPECRITICAL
Q28103
54
402
12K
MF-LF 1/16W
5%
R2810
1 237
201
1/20W
MF
5%
100K
R28111
2
SOT563
SSM6N37FEAPE
Q28106
21
402
0
1/16WMF-LF
5%
R28121
2
Chipset Support
SYNC_MASTER=LINDA_K90I S
PP1V8_S0
ENET_MEDIA_SENSE
ENET_MEDIA_SENSE_EN
PP1V5_S0
PP3V3_S3
ENET_MEDIA_SENSE_EN_L
ENET_MEDIA_SENSE_RDIV
ENET_WAKE_L
PP3V3_ENET
PP3V3_ENET
SMC_DELAYED_PWRGD
SYSCLK_CLK25M_X1
PPVRTC_G3H
SYSCLK_CLK32K_RTC
PP3V42_G3H
PP3V3_S5
PP3V3_T29
SYSCLK_CLK25M_T29
SYSCLK_CLK25M_ENET
SYSCLK_CLK25M_SB
SYSCLK_CLK25M_X2_R
PM_PCH_SYS_PWROK
LPC_CLK33M_SMC
PCH_CLK33M_PCIIN
LPCPLUS_RESET_LMAKE_BASE=TRUE
MAKE_BASE=TRUE
ENET_WAKE_L
PLT_RESET_L
SMC_LRESET_L
XDPPCH_PLTRST_L
BKLT_PLT_RST_L
PLT_RESET_L
PLT_RST_BUF_L
LPCPLUS_RESET_L
AP_RESET_L
LPC_CLK33M_LPCPLUS
PLT_RESET_L
PP3V3_ENET
PP3V3_S0
PM_SYSRST_LXDP_DBRESET_L
PP3V3_S0
PCH_CLK33M_PCIOUT
PCA9557D_RESET_L
SYSCLK_CLK25M_X2
PLT_RST_BUF_LMAKE_BASE=TRUE
LPC_CLK33M_LPCPLUS_R
PP3V3_S0
PLT_RESET_LMAKE_BASE=TRUE
LPC_CLK33M_SMC_R
PCIE_WAKE_L
PP3V3_S5
PP3V3_S5
PM_PCH_PWROK
PM_S0_PGOOD
SYS_PWROK_R
MAKE_BASE=TRUE
PM_PCH_PWROK
ALL_SYS_PWRGD
CPUIMVP_PGOOD
2
671417202271
7162022425771
678182430313233485054
557273
6726377173
6726377173
3645
7 16 17 20
67434546474853636473
67817192022232426304656667273747685
71619343536
2637
6 7 26 37 71 73
678121617181920222326272933363740414246
48495051525457616271
727374757785
678121617181920222326272933363740414246
48495051525457616271
727374757785
102326
678121617181920222326272933363740414246
48495051525457616271
727374757785
67817192022232426304656667273747685
6 7 8 17 19 20 22 23 24 2630 46 56 66 72 73 74 76 85
2 1345678
P N t DDR3 DECOUPLING AND GND RETURN CAPS (SPACE EVENLY AT CONNECTOR)
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 27/86
A6
A7
A11
A5
DQ33
VDD
A10/AP
VDD
VSS
SA1
VTT
VSS
DQS4*
DQS4
VSS
DQ35
VSS
CK0*
SA0
VSS
DQ58
DQ59
DM7
VSS
DQ57
DQ56
DQ50
DQ51
VSS
DQS6*
DQS6
VSS
DQ49
DQ48
DQ43
VSS
DM5
VSS
DQ42
SDA
SCL
VTT
VSS
EVENT*
DQ62
VSS
DQ63
DQS7*
DQS7
DQ60
DQ61
VSS
VSS
DQ55
DQ54
DM6
VSS
DQ53
VSS
DQ52
DQ47
VSS
DQS5
VSS
DQ46
DQ41
VSS
DQ40
DQ34
VSS
DQ32
TEST
VDD
VDD
S1*
A13
CAS*
WE*
BA0
VDD
VDD
CK0
A1
A3
VDD
VDD
A8
A9
A12/BC*VDD
BA2
NC
VDD
CKE0
VSS
DQS5*
VSSDQ44
DQ45
DQ39
DQ38
VSS
VSS
DM4
VSS
DQ37
DQ36
VREFCA
VDD
ODT1
NC
S0*
ODT0
BA1
RAS*
VDD
CK1*
VDD
VDD
A0
CK1
A2
VDD
A4
VDD
VDD
A14
A15
CKE1
VDD
VSS
VDDSPD
KEY
( S Y M B O L
2
O F
2 )
BI
BIBI
BI
IN
BI
BI
BI
BI
BI
BI
IN
BI
IN
BI
BI
BI
IN
BI
BI
BI
BI
BI
BI
BI
BI
DQ16
DM3
DQ26
DQ27
DQ4
DQ31
DQ30
DQS3
DQS3*
DQ29
DQ28
DQ23
DQ22
DM2
DQ21
DQ20
DQ15
DQ14
RESET*
DM1
DQ13
DQ12
DQ7
DQ6
DQS0
DQS0*
DQ5
DQ24
DQ25
DQ19
DQ18
DQS2
DQS2*
DQ17
DQ11
DQ10
DQS1
DQS1*
DQ8
DQ9
DM0
DQ0
DQ1
VREFDQ
DQ3
DQ2VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
KEY
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
( S Y M B O L
1
O F
2 )
IN
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
BI
BI
BI
BI
IN
BI
BI
IN
BI
BI
IN
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
IN
BI
BI
BI
BI
BI
BI
BI
BI
OUT
BI
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
BI
BI
BI
BI
BI
BI
BI
IN
BI
BI
BI
BI
BI
BI
BI
BI
BI
IN
BI
BI
BI
BI
NC
NC
NC
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
Page Notes
Power aliases required by this page:
- =PP1V5_S0_MEM_A
- =PP1V5_S3_MEM_A
- =PP0V75_S0_MEM_VTT_A
- =PPSPD_S0_MEM_A (2.5 - 3.3V)
Signal aliases required by this page:
- =I2C_SODIMMA_SCL
- =I2C_SODIMMA_SDA
BOM options provided by this page:
DDR3 DECOUPLING AND GND RETURN CAPS (SPACE EVENLY AT CONNECTOR)
SPD ADDR=0xA0(WR)/0xA1(RD)
(NONE)
"Factory" (top) slot
516-0229
516-0229
F-RT-THB
D D R 3 - S O D I M M - D U A L - K 6
J2900
9897
107
8483
119
80
78
9695
9291
90
86
89
85
109
108
79
115
101
103
102
104
73 74
136
153
170
187
129
131
141
143
130
132
140
142
147
149
157
159
146
148
158
160
163
165
175
177
164
166
174
176
181
183
191
193
180
182
192
194
137
135
154
152
171
169
188
186
198
77
122
116
120
110
114
121
197
201 202
200
125
75 76
105 106
111 112
117 118
123 124
81 82
87 88
93 94
99 100
199
126
127 128
133 134
138
139
144
145
150
151
155 156
161 162
167 168
172
173
178
179
184
185
189 190
195 196
203 204
113
28
28
10V
20%
402
CERM
0.1UF
C29311
2
2.2UF20%
402-LF
CERM
6.3V
C29301
2
28
28
11 79
11 28 79
11 28 79
28
28
28
28
28
29 30
28
28
28
28
28
28
28
28
28
28
28
F-RT-THB
D D R 3 - S O D I M M - D U A L - K 6
CRITICAL
J290011
28
46
63
5
7
33
35
22
24
34
36
39
41
51
53
15
40
42
50
52
57
59
67
69
56
58
17
68
70
4
6
16
18
21
23
12
10
29
27
47
45
64
62
30
1 2
3
31 32
37 38
43 44
48
49
54
55
8
60
61
65 66
71 72
9
13 14
19 20
25 26
28
28
28
28
28
28
28
28
28
28
28
28
11 79
11 79
11 79
11 79
11 79
11 79
11 79
11 79
11 79
11 79
11 79
11 79
11 79
11 79
28
28
28
28
28
28
11 79
11 28 79
28
28
28
28
28
28
28
28
0.1UF
CERM
402
20%
10V
C29361
2CERM
2.2UF
6.3V
20%
402-LF
C29351
2
28
28
28
28
28
28
28
28
28
28
28
29 45
16 23 29 31 42 48 62 77 81
16 23 29 31 42 48 62 77 81
1179
1179
1179
1179
1179
1179
1179
1179
1179
1179
1179
1179
1179
1179
1179
1179
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
MF-LF
1/16W
402
5%
10K
R29411
2402
5%
1/16W
MF-LF
10K
R29401
2
6.3V
402-LF
CERM
20%
2.2UF
C29401
2
603
6.3VX5R
20%10UF
C29001
2
20%
603
X5R
10UF
6.3V
C29011
2
0.1UF20%10V
402CERM
C29101
210V20%
CERM402
0.1UF
C29111
2
402
10V20%
0.1UF
CERM
C29121
2
0.1UF20%10VCERM402
C29131
2
0.1UF20%
CERM402
10V
C29141
210VCERM402
20%
0.1UF
C29151
2CERM402
20%
0.1UF
10V
C29161
2CERM402
20%
0.1UF
10V
C29171
2CERM402
20%
0.1UF
10V
C29181
2CERM402
20%
0.1UF
10V
C29191
2
0.1UF
CERM402
20%10V
C29201
2CERM402
20%
0.1UF
10V
C29211
2CERM402
20%
0.1UF
10V
C29221
2CERM402
20%
0.1UF
10V
C29231
2
402X5R
1UF
10V10%
C29531
2
402X5R
1UF
10V10%
C29521
2
402X5R
1UF
10V10%
C29511
2
402X5R
1UF
10V10%
C29501
2
SYNC_MASTER=MASTER
DDR3 SO-DIMM Connecto
MEM_A_A<4>
=MEM_A_DQ<27>
MEM_A_A<6>
MEM_A_A<7>
MEM_A_A<11>
MEM_A_A<5>
=MEM_A_DQ<33>
MEM_A_A<10>
MEM_A_SA<1>
=MEM_A_DQS_N<4>
=MEM_A_DQS_P<4>
=MEM_A_DQ<35>
MEM_A_CLK_N<0>
MEM_A_SA<0>
=MEM_A_DQ<58>
=MEM_A_DQ<59>
GND
=MEM_A_DQ<57>
=MEM_A_DQ<56>
=MEM_A_DQ<50>
=MEM_A_DQ<51>
=MEM_A_DQS_N<6>
=MEM_A_DQS_P<6>
=MEM_A_DQ<48>
=MEM_A_DQ<43>
=MEM_A_DQ<42>
SMBUS_PCH_CLK
=MEM_A_DQ<62>
=MEM_A_DQ<63>
=MEM_A_DQ<60>
=MEM_A_DQ<61>
=MEM_A_DQ<55>
=MEM_A_DQ<54>
GND
=MEM_A_DQ<53>
=MEM_A_DQ<52>
=MEM_A_DQ<47>
=MEM_A_DQS_P<5>
=MEM_A_DQ<46>
=MEM_A_DQ<41>
=MEM_A_DQ<40>
=MEM_A_DQ<34>
=MEM_A_DQ<32>
MEM_A_CS_L<1>
MEM_A_A<13>
MEM_A_CAS_L
MEM_A_WE_L
MEM_A_BA<0>
MEM_A_CLK_P<0>
MEM_A_A<1>
MEM_A_A<3>
MEM_A_A<8>
MEM_A_A<9>
MEM_A_A<12>
MEM_A_BA<2>
MEM_A_CKE<0>
=MEM_A_DQS_N<5>
=MEM_A_DQ<44>
=MEM_A_DQ<45>
=MEM_A_DQ<39>
=MEM_A_DQ<38>
GND
MEM_A_DQ<37>
=MEM_A_DQ<36>
MEM_A_ODT<1>
MEM_A_CS_L<0>
MEM_A_ODT<0>
MEM_A_BA<1>
MEM_A_RAS_L
MEM_A_CLK_N<1>
MEM_A_A<0>
MEM_A_CLK_P<1>
MEM_A_A<2>
MEM_A_A<14>
MEM_A_A<15>
MEM_A_CKE<1>
PP3V3_S0
=MEM_A_DQ<16>
GND
=MEM_A_DQ<26>
=MEM_A_DQ<4>
=MEM_A_DQ<31>
=MEM_A_DQ<30>
=MEM_A_DQS_P<3>
=MEM_A_DQS_N<3>
=MEM_A_DQ<29>
=MEM_A_DQ<28>
=MEM_A_DQ<23>
=MEM_A_DQ<22>
GND
=MEM_A_DQ<21>
=MEM_A_DQ<20>
=MEM_A_DQ<15>
=MEM_A_DQ<14>
MEM_RESET_L
GND
=MEM_A_DQ<13>
=MEM_A_DQ<12>
=MEM_A_DQ<7>
=MEM_A_DQ<6>
MEM_A_DQS_P<0>
MEM_A_DQS_N<0>
=MEM_A_DQ<5>
=MEM_A_DQ<24>
=MEM_A_DQ<25>
=MEM_A_DQ<19>
=MEM_A_DQ<18>
=MEM_A_DQS_P<2>
=MEM_A_DQS_N<2>
=MEM_A_DQ<17>
=MEM_A_DQ<11>
=MEM_A_DQ<10>
=MEM_A_DQS_P<1>
=MEM_A_DQS_N<1>
=MEM_A_DQ<8>
=MEM_A_DQ<9>
GND
=MEM_A_DQ<0>
=MEM_A_DQ<1>
PP0V75_S3_MEM_VREFDQ_A
=MEM_A_DQ<3>
=MEM_A_DQ<2>
PP0V75_S3_MEM_VREFCA_A
PP1V5_S3
=MEM_A_DQ<49>
GND
PP0V75_S0_DDRVTT
SMBUS_PCH_DATA
MEM_EVENT_L
=MEM_A_DQS_P<7>
=MEM_A_DQS_N<7>
2
6781216171819202223262933
3637404142
4648495051525457
6162717273
74757785
931
31
6729306772
7 29 30 67
2 1345678
CPU CHANNEL B DQS 0 -> DIMM B DQS 0CPU CHANNEL A DQS 0 -> DIMM A DQS 0
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 28/86
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
CPU CHANNEL B DQS 7 -> DIMM B DQS 7
CPU CHANNEL B DQS 3 -> DIMM B DQS 3
CPU CHANNEL B DQS 1 -> DIMM B DQS 1
CPU CHANNEL A DQS 6 -> DIMM A DQS 6
CPU CHANNEL A DQS 3 -> DIMM A DQS 3
CPU CHANNEL B DQS 2 -> DIMM B DQS 2
CPU CHANNEL B DQS 4 -> DIMM B DQS 4
CPU CHANNEL B DQS 6 -> DIMM B DQS 6
CPU CHANNEL A DQS 5 -> DIMM A DQS 5
CPU CHANNEL A DQS 4 -> DIMM A DQS 4
CPU CHANNEL B DQS 5 -> DIMM B DQS 5
CPU CHANNEL A DQS 7 -> DIMM A DQS 7
NOTE: Sandybridge does not use DM signals per doc 438297 Huron River SFF DG rev1.0 Section 2.6.13
CPU CHANNEL A DQS 1 -> DIMM A DQS 1
CPU CHANNEL A DQS 2 -> DIMM A DQS 2
SSYNC_MASTER=ANNE_K90I
DDR3 Byte/Bit Swap
MEM_A_DQ<52>MAKE_BASE=TRUE
MAKE_BASE=TRUE
MEM_A_DQ<51>
MEM_A_DQ<50>MAKE_BASE=TRUE
=MEM_A_DQ<55>
=MEM_A_DQ<48>
=MEM_A_DQ<52>
MAKE_BASE=TRUE
MEM_A_DQS_P<0>MAKE_BASE=TRUE
MEM_A_DQS_N<0>
MAKE_BASE=TRUE
MEM_B_DQ<48>
MEM_B_DQS_P<3>MAKE_BASE=TRUE
MAKE_BASE=TRUE
MEM_B_DQ<31>
MAKE_BASE=TRUE
MEM_B_DQ<30>
MAKE_BASE=TRUE
MEM_B_DQ<29>
MAKE_BASE=TRUE
MEM_B_DQ<28>
MAKE_BASE=TRUE
MEM_B_DQ<27>
MEM_B_DQS_N<3>MAKE_BASE=TRUE
MAKE_BASE=TRUE
MEM_B_DQ<16>
MAKE_BASE=TRUE
MEM_B_DQ<19>MAKE_BASE=TRUE
MEM_B_DQ<20>
MAKE_BASE=TRUE
MEM_B_DQ<17>
MEM_B_DQS_P<0>MAKE_BASE=TRUE
MEM_B_DQ<6>MAKE_BASE=TRUE
MEM_B_DQ<4>MAKE_BASE=TRUE
MEM_B_DQ<7>MAKE_BASE=TRUE
MEM_B_DQ<3>MAKE_BASE=TRUE
MEM_B_DQ<2>MAKE_BASE=TRUE
MEM_B_DQ<5>MAKE_BASE=TRUE
MAKE_BASE=TRUE
MEM_B_DQS_P<1>
MEM_B_DQS_N<1>MAKE_BASE=TRUE
MAKE_BASE=TRUE
MEM_B_DQ<0>
MEM_B_DQ<1>MAKE_BASE=TRUE
MAKE_BASE=TRUE
MEM_B_DQS_N<0>
MEM_A_DQ<31>MAKE_BASE=TRUE
MEM_A_DQ<39>MAKE_BASE=TRUE
MEM_A_DQ<29>MAKE_BASE=TRUE
MEM_B_DQ<10>MAKE_BASE=TRUE
MEM_B_DQ<8>MAKE_BASE=TRUE
MEM_B_DQ<23>MAKE_BASE=TRUE
MAKE_BASE=TRUE
MEM_B_DQ<22>
MEM_A_DQ<16>MAKE_BASE=TRUE
MEM_A_DQ<26>MAKE_BASE=TRUE
MEM_A_DQ<30>MAKE_BASE=TRUE
MEM_A_DQ<28>MAKE_BASE=TRUE
MAKE_BASE=TRUE
MEM_B_DQ<26>
MAKE_BASE=TRUE
MEM_B_DQS_P<2>
MEM_B_DQ<9>MAKE_BASE=TRUE
MEM_B_DQ<42>MAKE_BASE=TRUE
MAKE_BASE=TRUE
MEM_B_DQ<47>MEM_A_DQ<47>MAKE_BASE=TRUE
MEM_A_DQ<35>MAKE_BASE=TRUE
MEM_A_DQ<24>MAKE_BASE=TRUE
MAKE_BASE=TRUE
MEM_B_DQ<13>
MAKE_BASE=TRUE
MEM_B_DQ<45>
MEM_A_DQ<43>MAKE_BASE=TRUE
MEM_A_DQ<45>MAKE_BASE=TRUE
MEM_A_DQ<46>MAKE_BASE=TRUE
MEM_A_DQS_N<6>MAKE_BASE=TRUE
MEM_A_DQS_N<7> MAKE_BASE=TRUE
MEM_A_DQ<18>MAKE_BASE=TRUE
MEM_A_DQS_P<7>MAKE_BASE=TRUE
MEM_A_DQ<61>MAKE_BASE=TRUE
MEM_A_DQ<56>MAKE_BASE=TRUE
MEM_A_DQ<59>MAKE_BASE=TRUE
MEM_A_DQ<63>MAKE_BASE=TRUE
MEM_A_DQ<44>MAKE_BASE=TRUE
MEM_A_DQ<42>MAKE_BASE=TRUE
MEM_A_DQ<41>MAKE_BASE=TRUE
MAKE_BASE=TRUE
MEM_A_DQ<40>
MEM_A_DQ<55>MAKE_BASE=TRUE
MAKE_BASE=TRUE
MEM_A_DQ<54>
MEM_A_DQ<27>MAKE_BASE=TRUE
MEM_A_DQS_N<4>MAKE_BASE=TRUE
MEM_A_DQS_P<4>MAKE_BASE=TRUE
MEM_A_DQ<37>MAKE_BASE=TRUE
MEM_A_DQ<38>MAKE_BASE=TRUE
MEM_A_DQ<36>MAKE_BASE=TRUE
MEM_A_DQ<32>MAKE_BASE=TRUE
MEM_A_DQ<33>MAKE_BASE=TRUE
MAKE_BASE=TRUE
MEM_A_DQS_N<5>
MEM_A_DQS_P<5>MAKE_BASE=TRUE
MEM_A_DQ<19>MAKE_BASE=TRUE
MAKE_BASE=TRUE
MEM_A_DQS_N<3>
MEM_A_DQS_P<3>MAKE_BASE=TRUE
MAKE_BASE=TRUE
MEM_A_DQ<17>
MAKE_BASE=TRUE
MEM_B_DQ<11>
MAKE_BASE=TRUE
MEM_B_DQ<18>
MAKE_BASE=TRUE
MEM_B_DQ<25>
MAKE_BASE=TRUE
MEM_B_DQS_N<4>
MAKE_BASE=TRUE
MEM_B_DQ<39>
MEM_B_DQS_P<4>MAKE_BASE=TRUE
MEM_B_DQ<38>MAKE_BASE=TRUE
MAKE_BASE=TRUE
MEM_B_DQ<37>
MAKE_BASE=TRUE
MEM_B_DQ<34>MAKE_BASE=TRUE
MEM_B_DQ<35>MAKE_BASE=TRUE
MEM_B_DQ<36>
MAKE_BASE=TRUE
MEM_B_DQ<33>
MAKE_BASE=TRUE
MEM_B_DQ<32>
MAKE_BASE=TRUE
MEM_B_DQS_P<5>
MAKE_BASE=TRUE
MEM_B_DQ<46>
MEM_B_DQ<44>MAKE_BASE=TRUE
MAKE_BASE=TRUE
MEM_B_DQ<43>
MAKE_BASE=TRUE
MEM_B_DQ<40>
MEM_B_DQ<41>MAKE_BASE=TRUE
MEM_B_DQS_N<6>MAKE_BASE=TRUE
MAKE_BASE=TRUE
MEM_B_DQS_P<6>
MAKE_BASE=TRUE
MEM_B_DQ<55>
MAKE_BASE=TRUE
MEM_B_DQ<54>
MAKE_BASE=TRUE
MEM_B_DQ<53>
MAKE_BASE=TRUE
MEM_B_DQ<52>
MAKE_BASE=TRUE
MEM_B_DQ<51>
MAKE_BASE=TRUE
MEM_B_DQ<50>
MAKE_BASE=TRUE
MEM_B_DQ<49>
MAKE_BASE=TRUE
MEM_B_DQS_P<7>MAKE_BASE=TRUEMEM_B_DQS_N<7>
MAKE_BASE=TRUE
MEM_B_DQ<62>MAKE_BASE=TRUE
MEM_B_DQ<63>
MAKE_BASE=TRUE
MEM_B_DQ<60>MAKE_BASE=TRUE
MEM_B_DQ<61>
MAKE_BASE=TRUE
MEM_B_DQ<59>
MAKE_BASE=TRUE
MEM_B_DQ<57>MAKE_BASE=TRUE
MEM_B_DQ<58>
MAKE_BASE=TRUE
MEM_B_DQ<56>
MAKE_BASE=TRUE
MEM_B_DQ<14>
MAKE_BASE=TRUE
MEM_B_DQ<21>
MAKE_BASE=TRUE
MEM_B_DQ<15>
MEM_B_DQS_N<2> MAKE_BASE=TRUE
MAKE_BASE=TRUE
MEM_B_DQ<12>
MAKE_BASE=TRUE
MEM_B_DQ<24>
MAKE_BASE=TRUE
MEM_B_DQS_N<5>
MEM_A_DQS_P<6>MAKE_BASE=TRUE
MEM_A_DQ<34>MAKE_BASE=TRUE
MEM_A_DQ<25>MAKE_BASE=TRUE
MEM_A_DQ<57>MAKE_BASE=TRUE
MEM_A_DQ<58>MAKE_BASE=TRUE
MEM_A_DQ<60>MAKE_BASE=TRUE
MEM_A_DQ<62>MAKE_BASE=TRUE
MAKE_BASE=TRUE
MEM_A_DQ<48>MAKE_BASE=TRUE
MEM_A_DQ<49>
MEM_A_DQ<53>MAKE_BASE=TRUE
MAKE_BASE=TRUE
MEM_A_DQ<7>
MAKE_BASE=TRUE
MEM_A_DQ<6>
MAKE_BASE=TRUE
MEM_A_DQ<5>
MEM_A_DQ<4>MAKE_BASE=TRUE
MAKE_BASE=TRUE
MEM_A_DQ<3>
MEM_A_DQ<2>MAKE_BASE=TRUE
MEM_A_DQ<1>MAKE_BASE=TRUE
MEM_A_DQ<0>MAKE_BASE=TRUE
MEM_A_DQS_N<1>MAKE_BASE=TRUE
MAKE_BASE=TRUE
MEM_A_DQS_P<1>
MAKE_BASE=TRUEMEM_A_DQS_N<2>
MAKE_BASE=TRUE
MEM_A_DQ<14>
MEM_A_DQ<13>MAKE_BASE=TRUE
MEM_A_DQ<12>MAKE_BASE=TRUE
MAKE_BASE=TRUE
MEM_A_DQ<11>
MEM_A_DQ<20>MAKE_BASE=TRUE
MEM_A_DQ<21>MAKE_BASE=TRUE
MAKE_BASE=TRUE
MEM_A_DQ<22>
MEM_A_DQ<23>MAKE_BASE=TRUE
MAKE_BASE=TRUE
MEM_A_DQS_P<2>
MAKE_BASE=TRUE
MEM_A_DQ<8>MAKE_BASE=TRUE
MEM_A_DQ<9>MAKE_BASE=TRUE
MEM_A_DQ<10>
MAKE_BASE=TRUE
MEM_A_DQ<15>
=MEM_A_DQ<18>
=MEM_A_DQ<16>
=MEM_A_DQ<19>
=MEM_A_DQ<20>
=MEM_A_DQ<21>
=MEM_A_DQS_P<6>
=MEM_A_DQ<51>
=MEM_A_DQ<3>
=MEM_A_DQS_N<2>
=MEM_A_DQ<23>
=MEM_A_DQ<22>
=MEM_A_DQ<11>
=MEM_A_DQ<10>
=MEM_A_DQ<12>
=MEM_A_DQ<15>
=MEM_A_DQ<14>
=MEM_A_DQ<13>
=MEM_B_DQ<25>
=MEM_B_DQ<32>
=MEM_B_DQ<35>
=MEM_B_DQ<34>
=MEM_B_DQ<26>
=MEM_B_DQS_P<3>
=MEM_B_DQ<20>
MEM_B_DQS_N<0>
=MEM_B_DQ<27>
=MEM_B_DQ<62>
=MEM_B_DQ<57>
=MEM_B_DQ<63>
=MEM_B_DQ<61>
=MEM_B_DQ<60>
=MEM_B_DQ<56>
=MEM_B_DQ<59>
=MEM_B_DQS_N<7>=MEM_B_DQS_P<7>
=MEM_B_DQ<48>
=MEM_B_DQ<50>
=MEM_B_DQ<51>
=MEM_B_DQ<49>
=MEM_B_DQ<55>
=MEM_B_DQ<54>
=MEM_B_DQS_P<6>
=MEM_B_DQS_N<6>
=MEM_B_DQ<41>
=MEM_B_DQ<43>
=MEM_B_DQS_P<5>
=MEM_B_DQS_N<5>
=MEM_B_DQ<36>
=MEM_B_DQ<37>
MEM_B_DQ<37>
=MEM_B_DQ<39>
=MEM_B_DQS_P<4>
=MEM_B_DQ<38>
=MEM_B_DQS_N<4>
=MEM_B_DQ<24>
=MEM_B_DQ<30>
=MEM_B_DQS_N<3>
=MEM_B_DQ<21>
=MEM_B_DQS_P<1>
=MEM_A_DQ<4>
=MEM_A_DQS_P<1>
=MEM_A_DQ<0>
=MEM_A_DQ<2>
=MEM_A_DQ<5>
=MEM_A_DQ<8>
=MEM_A_DQ<9>
=MEM_A_DQS_N<1>
=MEM_A_DQ<7>
=MEM_A_DQ<1>
=MEM_A_DQS_N<6>
=MEM_A_DQ<44>
=MEM_A_DQ<40>
=MEM_A_DQ<42>
=MEM_A_DQ<45>
=MEM_A_DQ<46>
=MEM_A_DQ<36>
=MEM_A_DQ<35>
=MEM_A_DQS_P<2>
=MEM_A_DQ<56>
=MEM_A_DQ<63>
=MEM_A_DQ<62>
=MEM_A_DQ<61>
=MEM_A_DQ<57>
=MEM_A_DQ<60>
=MEM_A_DQ<58>
=MEM_A_DQ<59>
=MEM_A_DQS_N<7>=MEM_A_DQS_P<7>
=MEM_A_DQ<50>
=MEM_A_DQ<49>
=MEM_A_DQ<53>
=MEM_A_DQ<47>
=MEM_A_DQ<41>
=MEM_A_DQ<43>
=MEM_A_DQS_P<5>
=MEM_A_DQS_N<5>
=MEM_A_DQ<34>
=MEM_A_DQ<33>
=MEM_A_DQ<39>
MEM_A_DQ<37>
=MEM_A_DQS_P<4>
=MEM_A_DQ<38>
=MEM_A_DQS_N<4>
=MEM_A_DQ<29>
=MEM_A_DQ<30>
=MEM_A_DQ<25>
=MEM_A_DQ<31>
=MEM_A_DQ<27>
=MEM_A_DQ<24>
=MEM_A_DQ<28>
=MEM_A_DQS_P<3>
=MEM_A_DQS_N<3>
MEM_A_DQS_N<0>
=MEM_A_DQ<17>
=MEM_A_DQ<26>
=MEM_B_DQ<31>
=MEM_B_DQ<52>
=MEM_B_DQ<53>
=MEM_B_DQ<58>
=MEM_B_DQ<42>
=MEM_B_DQ<47>
=MEM_B_DQ<45>
=MEM_B_DQ<40>
=MEM_B_DQ<44>
=MEM_B_DQ<46>
=MEM_A_DQ<32>
MEM_B_DQS_P<0>
=MEM_B_DQ<3>
MEM_A_DQS_P<0>
=MEM_B_DQ<16>
=MEM_B_DQ<19>
=MEM_B_DQ<22>
=MEM_B_DQ<17>
=MEM_B_DQ<18>
=MEM_B_DQ<23>
=MEM_B_DQS_P<2>=MEM_B_DQS_N<2>
=MEM_B_DQ<9>
=MEM_B_DQ<12>
=MEM_B_DQ<10>
=MEM_B_DQ<11>
=MEM_B_DQ<8>
=MEM_B_DQ<13>
=MEM_B_DQ<14>
=MEM_B_DQ<15>
=MEM_B_DQ<1>
=MEM_B_DQ<2>
=MEM_B_DQ<5>
=MEM_B_DQS_N<1>
=MEM_A_DQ<54>
=MEM_B_DQ<6>
=MEM_B_DQ<7>
=MEM_B_DQ<4>
=MEM_B_DQ<0>
=MEM_B_DQ<28>
=MEM_B_DQ<29>
=MEM_A_DQ<6>
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
3
1179
1179
1179 27
27
27
11272879
11272879
1179
1179
1179
1179
1179
1179
1179
1179
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1179
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1179
11282979
1179
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11282979
1179
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11791179
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11272879
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11282979
1179
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1179
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1179
1179
1179
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1179
1179
1179
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27
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29
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29
11 28 29 79
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
11 28 29 79
29
29
29
29
29
29
29
29
29
27
27
27
27
27
27
27
27
27
27
27
27
27
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27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
11 27 28 79
27
27
27
27
27
27
27
27
27
27
27
27
11 27 28 79
27
27
29
29
29
29
29
29
29
29
29
29
27
11 28 29 79
29
11 27 28 79
29
29
29
29
29
29
29
29
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29
29
29
29
29
29
29
27
29
29
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27
2 1345678
Page Notes DDR3 DECOUPLING AND GND RETURN CAPS (SPACE EVENLY AT CONNECTOR)
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 29/86
IN
BI
BI
BI
OUT
BI
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
BI
BI
BI
BI
BI
BI
BI
IN
BI
BI
BI
BI
BI
BI
BI
BI
IN
BI
BI
BI
BI
BI
BI
NC
NC
NC
IN
VDD
A1
A3
VDD
A5
A8
VDD
A9
VDDA12/BC*
VSS
DQ42
DQ43
DQ48
DQ49
VSS
VSS
DQ41
DQS4*
DM5
VDD
CKE1
A15
A14
VDDA11
A7
A6
VDD
A4
A2
CK1
A0
VDD
VDD
CK1*
VDD
RAS*
BA1
ODT0
S0*
NC
ODT1
VDD
VREFCA
VDD
DQ36
DQ37
VSS
DM4
VSS
VSS
DQ38
DQ39
DQ45
DQ44
VSS
DQS5*
VSS
CKE0
VDD
NC
BA2
CK0
VDD
BA0
WE*
A13
S1*
VDD
VDD
TEST
DQ33
DQ32
VSS
DQ34
DQ40
VSS
DQ46
VSS
DQS5
VSS
DQ47
DQ52
VSS
DQ53
VSS
DM6
DQ54
DQ55
VSS
VSS
DQ61
DQ60
DQS7
DQS7*
DQ63
VSS
DQ62
EVENT*
VSS
VTT
SCL
SDA
VSS
DQS6
DQS6*
VSS
DQ51
DQ50
A10/AP
VDD
CK0*
DQ35
VSS
DQS4
VSS
CAS*
VDD
DM7
VSS
DQ56
MTG PINMTG PIN
MTG PIN MTG PIN
MTG PIN MTG PIN
MTG PIN
VSS
DQ57
VTT
SA1
SA0
DQ58
VSS
DQ59
VSS
VDDSPD
MTG PIN
MTG PINS
KEY
( 2
O F
2 )
BI
BI
BI
BI
BI
BI
IN
BI
IN
BI
BI
BI
BI
IN
BI
BI
BI
BI
BI
BI
BI
BI
BI
DQ2
DQ3
VREFDQ
DQ1
DQ0
DM0
DQ9
DQ8
DQS1*
DQS1
DQ10
DQ11
DQ17
DQS2*
DQS2
DQ18
DQ19
DQ25
DQ24
DQ5
DQS0*
DQS0
DQ6
DQ7
DQ12
DQ13
DM1
RESET*
DQ14
DQ15
DQ20
DQ21
DM2
DQ22
DQ23
DQ28
DQ29
DQS3*
DQS3
DQ30
DQ31
DQ4
DQ27
DQ26
DM3
DQ16
( 1
O F
2 )
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
KEY
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
IN
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
IN
IN
IN
BI
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
BI
BI
BI
BI
IN
BI
BI
IN
BI
BI
IN
BI
BI
BI
BI
BI
BI
BI
BI
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BI
IN
BI
BI
BI
BI
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
Page Notes
- =PP1V5_S0_MEM_B
SPD ADDR=0xA4(WR)/0xA5(RD)
516S0806
516S0806
- =PP0V75_S0_MEM_VTT_B
- =PPSPD_S0_MEM_B (2.5 - 3.3V)
- =PP1V5_S3_MEM_B
"Expansion" (bottom) slot
Signal aliases required by this page:
- =I2C_SODIMMB_SDA
BOM options provided by this page:
(NONE)
DDR3 DECOUPLING AND GND RETURN CAPS (SPACE EVENLY AT CONNECTOR)
- =I2C_SODIMMB_SCL
Power aliases required by this page:
1179
28
28
28
27 45
16 23 27 31 42 48 62 77 81
16 23 27 31 42 48 62 77 81
0.1UF
CERM
402
20%
10V
C31311
2
1179
1179
1179
1179
1179
1179
1179
1179
1179
1179
1179
1179
1179
1179
1179
28
112879
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
2.2UF20%
6.3V
402-LF
CERM
C31301
2
1/16W
10K
402
MF-LF
5%
R3141
1
2
10K5%
402
1/16W
MF-LF
R3140
1
2
20%
CERM
402-LF
6.3V
2.2UF
C31401
2
10UF20%
X5R6.3V
603
C31001
26.3V
10UF
X5R
603
20%
C31011
2
CERM402
10V20%
0.1UF
C31101
2
0.1UF
402CERM10V20%
C31111
2CERM
0.1UF20%10V
402
C31121
2CERM402
0.1UF
10V20%
C31131
2
28
0.1UF
10V
402CERM
20%
C31141
210VCERM
0.1UF20%
402
C31151
210V
0.1UF20%
402CERM
C31161
210V
0.1UF20%
402CERM
C31171
210V
0.1UF20%
402CERM
C31181
210V
0.1UF20%
402CERM
C31191
210V20%
402CERM
0.1UF
C31201
210V
0.1UF20%
402CERM
C31211
210V
0.1UF20%
402CERM
C31221
210V
0.1UF20%
402CERM
C31231
2
28
1UF
402X5R10V10%
C31531
2
1UF
402X5R10V10%
C31521
2
402X5R
1UF
10V10%
C31511
2
402X5R
1UF
10V10%
C31501
2
11 79
D D R 3 - S O D I M M
F-RT-BGA6
J3100
9897
107
8483
119
80
78
9695
9291
90
86
89
85
109
108
79
115
101
103
102
104
73 74
136
153
170
187
129
131
141
143
130
132
140
142
147
149
157
159
146
148
158
160
163
165
175
177
164
166
174
176
181
183
191
193
180
182
192
194
137
135
154
152
171
169
188
186
198
77
122
116
120
110
114
121
197
201 202
200
125
75 76
105 106
111 112
117 118
123 124
81 82
87 88
93 94
99 100
199
126
127 128
133 134
138
139
144
145
150
151
155 156
161 162
167 168
172
173
178
179
184
185
189 190
195 196
205 206
207 208
209 210
211 212
203 204
113
11 28 79
11 28 79
28
28
28
28
28
27 30
28
28
28
28
28
28
28
28
28
28
28
28
28
CRITICAL
D D R 3 - S O D I M M
F-RT-BGA6
J310011
28
46
63
5
7
33
35
22
24
34
36
39
41
51
53
15
40
42
50
52
57
59
67
69
56
58
17
68
70
4
6
16
18
21
23
12
10
29
27
47
45
64
62
30
1 2
3
31 32
37 38
43 44
48
49
54
55
8
60
61
65 66
71 72
9
13 14
19 20
25 26
28
28
28
28
28
28
28
28
28
28
28
28
28
11 79
11 79
11 79
28
11 79
11 79
11 79
11 79
11 79
11 79
11 79
11 79
11 79
11 79
11 79
28
28
28
28
28
28
11 79
28
28
28
28
28
28
28
28
20%
0.1UF
10V
402
CERM
C31361
2
402-LF
20%
CERM
6.3V
2.2UF
C31351
2
28
28
28
28
28
28
28
28
SYNC_MASTER=MASTER
DDR3 SO-DIMM Connecto
PP0V75_S0_DDRVTT
=MEM_B_DQS_P<7>
=MEM_B_DQS_N<7>
PP3V3_S0
MEM_B_SA<0>
GND
=MEM_B_DQS_P<4>
=MEM_B_DQ<34>
=MEM_B_DQ<62>
=MEM_B_DQ<50>
=MEM_B_DQ<16>
GND
=MEM_B_DQ<26>
=MEM_B_DQ<27>
=MEM_B_DQ<4>
=MEM_B_DQ<31>
=MEM_B_DQ<30>
=MEM_B_DQS_P<3>
=MEM_B_DQS_N<3>
=MEM_B_DQ<29>
=MEM_B_DQ<28>
=MEM_B_DQ<23>
=MEM_B_DQ<22>
GND
=MEM_B_DQ<21>
=MEM_B_DQ<20>
=MEM_B_DQ<15>
=MEM_B_DQ<14>
MEM_RESET_L
GND
=MEM_B_DQ<12>
=MEM_B_DQ<7>
=MEM_B_DQ<6>
MEM_B_DQS_P<0>
MEM_B_DQS_N<0>
=MEM_B_DQ<5>
=MEM_B_DQ<24>
=MEM_B_DQ<25>
=MEM_B_DQ<19>
=MEM_B_DQ<18>
=MEM_B_DQS_P<2>
=MEM_B_DQS_N<2>
=MEM_B_DQ<17>
=MEM_B_DQ<11>
=MEM_B_DQ<10>
=MEM_B_DQS_P<1>
=MEM_B_DQS_N<1>
=MEM_B_DQ<8>
=MEM_B_DQ<9>
GND
=MEM_B_DQ<0>
=MEM_B_DQ<1>
PP0V75_S3_MEM_VREFDQ_B
=MEM_B_DQ<3>
=MEM_B_DQ<2>
=MEM_B_DQ<58>
MEM_B_SA<1>
=MEM_B_DQ<57>
=MEM_B_DQ<56>
GND
MEM_B_CAS_L
=MEM_B_DQ<35>
MEM_B_CLK_N<0>
MEM_B_A<10>
=MEM_B_DQ<51>
=MEM_B_DQS_N<6>
=MEM_B_DQS_P<6>
SMBUS_PCH_DATA
SMBUS_PCH_CLK
MEM_EVENT_L
=MEM_B_DQ<63>
=MEM_B_DQ<60>
=MEM_B_DQ<61>
=MEM_B_DQ<55>
=MEM_B_DQ<54>
GND
=MEM_B_DQ<53>
=MEM_B_DQ<52>
=MEM_B_DQ<47>
=MEM_B_DQS_P<5>
=MEM_B_DQ<46>
=MEM_B_DQ<40>
=MEM_B_DQ<32>
MEM_B_DQ<37>
MEM_B_CS_L<1>
MEM_B_A<13>
MEM_B_WE_L
MEM_B_BA<0>
MEM_B_CLK_P<0>
MEM_B_BA<2>
MEM_B_CKE<0>
=MEM_B_DQS_N<5>
=MEM_B_DQ<44>
=MEM_B_DQ<45>
=MEM_B_DQ<39>
=MEM_B_DQ<38>
GND
=MEM_B_DQ<37>
=MEM_B_DQ<36>
PP0V75_S3_MEM_VREFCA_B
MEM_B_CS_L<0>
MEM_B_BA<1>
MEM_B_CLK_N<1>
MEM_B_A<0>
MEM_B_A<2>
MEM_B_A<4>
MEM_B_A<6>
MEM_B_A<7>
MEM_B_A<11>
MEM_B_A<14>
MEM_B_A<15>
MEM_B_CKE<1>
=MEM_B_DQS_N<4>
=MEM_B_DQ<41>
=MEM_B_DQ<49>
=MEM_B_DQ<48>
=MEM_B_DQ<43>
=MEM_B_DQ<42>
MEM_B_A<12>
MEM_B_A<9>
MEM_B_A<8>
MEM_B_A<5>
MEM_B_A<1>
PP1V5_S3
=MEM_B_DQ<13>
=MEM_B_DQ<59>
MEM_B_ODT<0>
MEM_B_RAS_L
MEM_B_CLK_P<1>
MEM_B_ODT<1>
MEM_B_A<3>
3
7 27 30 67
67812161718192022232627333637
404142464849
505152545761627172
7374757785
931
31
6727306772
2 1345678
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 30/86
IN IN
IN
OUT
OUT
D
SG
D
S G
D
SG
D
S G
D
SG
D S
G
D S
G
D
SG
OUT
IN
IN
D
SG
D
SG
IN
G
D
S
OUT
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
1 0 1 1 1 1 1 1 1
4 0 0 1 1 X 1 0 1
3 0 0 0 1 X 1 0 0
Step ISOLATE_CPU_MEM_L PLT_RESET_L PM_SLP_S3_L PM_SLP_S4_L CPU_MEM_RESET_L MEM_RESET_L MEMVTT_EN P1V5CPU_EN
0 1 1 1 1 1 CPU_MEM_RESET_L 1 1
2 0 0 1 1 1 1 0 1
The circuit below handles CPU and VTT power during S0->S3->S0 transitions, as well
ISOLATE_CPU_MEM_L GPIO state during S3<->S0 transitions determines behavior of signals.
WHEN HIGH: CPU 1.5V remains powered in S3, VTT follows S0 rails, MEM_RESET_L not isolated.
WHEN LOW: CPU 1.5V follows S0 rails, VTT ensures clean CKE transition, MEM_RESET_L isolated.
P1V5CPU_EN = (ISOLATE_CPU_MEM_L + PM_SLP_S3_L) * PM_SLP_S4_L
MEMVTT_EN = (ISOLATE_CPU_MEM_L + PLT_RST_L) * PM_SLP_S3_L
MEM_RESET_L = !ISOLATE_CPU_MEM_L + CPU_MEM_RESET_L
6 0 1 1 1 1 1 1 1
(*) CPU_MEM_RESET_L asserts due to loss of PM_MEM_PWRGD, must wait for software to clear before deasserting ISOLATE_CPU_MEM_L GPIO.
NOTE: In the event of a S3->S5 transition ISOLATE_CPU_MEM_L will still be asserted on next S5->S0
1V5 S0 "PGOOD" for CPU
MEMVTT Clamp
as isolating the CPU’s SM_DRAMRST# output from the SO-DIMMs when necessary.
PM_MEM_PWRGD pull-up to CPU VTT rail is on CPU page
75mA max load @ 0.75V
5 0 1 1 1 0 (*) 1 1 1
S0
to
S3to
S0
60mW max power
Ensures CKE signals are held low in S3
must deassert ISOLATE_CPU_MEM_L and then generate a valid reset cycle on CPU_MEM_RESET_L.
transition. Rails will power-up as if from S3, but MEM_RESET_L will not properly assert. Software
7 1 1 1 1 1 CPU_MEM_RESET_L 1 1
1923 6 17 45 73
18 26 33 36 40
1/16W5%
MF-LF
100K
402
CPUMEM_S0
R32021
2
8 30 67
CPUMEM_S0
10K
1/16W
5%
402MF-LF
R32101
2
CPUMEM_S0
100K
MF-LF402
5%1/16W
R32151
2
27 29
402
CPUMEM_S0
20K
MF-LF
5%1/16W
R32161
2
SSM6N37FEAPE
CPUMEM_S0
SOT563
Q3200 3
54
SSM6N37FEAPESOT563
CPUMEM_S0
Q32053
54
CPUMEM_S0
SOT563
SSM6N37FEAPE
Q3210 6
21
SSM6N37FEAPESOT563
CPUMEM_S0
Q32103
54
CPUMEM_S0
SSM6N37FEAPESOT563
Q3200 6
21
SOT563
SSM6N37FEAPE
CPUMEM_S0
Q3215
6
2
1
CPUMEM_S0
SSM6N37FEAPE
SOT563
Q3215
3
5
4
SSM6N37FEAPE
CPUMEM_S0
SOT563
Q3205 6
21
72
10K
1/16W5%
402MF-LF
CPUMEM_S0
R32051
2
6174573
100K5%
402MF-LF
CPUMEM_S0
1/16W
R32011
2
83067
SSM6N37FEAPE
CPUMEM_S0
SOT563
Q3250 3
54
1/16WMF-LF
5%
100K
402
CPUMEM_S0
R32511
2
402
NO STUFF
50V
0.001UF20%
CERM
C3251 1
2
SSM6N37FEAPE
CPUMEM_S0
SOT563
Q3250 6
21
MF-LF
105%
603
1/10W
CPUMEM_S0
R3250
1
2
MF-LF
1/16W
5%
402
0
CPUMEM_S3
R3217
1 2
1030
MF-LF
1%
33.2K
402
1/16W
R32211
2
402
27.4K1%
1/16WMF-LF
R32201
2
SOT-563
DMB53D0UV
CRITICAL
Q32205
3
4
MF-LF
1/16W5%
10K
402
R32221
2
SOT-563
CRITICAL
DMB53D0UVQ3220
6
2
1
10 17 78
0.001UF20%50V
402
NO STUFF
CERM
C3220 1
2
402
16V
X5R
10%0.1UF
CPUMEM_S0
C32161
2
S YN C_ MA ST ER =A NN E_ K9 0I S
CPU Memory S3 Suppo
MAKE_BASE=TRUE
CPU_MEM_RESET_LCPU_MEM_RESET_L
MEMVTT_EN
P1V5CPU_EN
P1V5CPU_EN_L
PP0V75_S0_DDRVTT
VTTCLAMP_L
VTTCLAMP_EN
PP5V_S3
MEMVTT_EN
MEMVTT_EN_L
MEMRESET_ISOL_LS5V_L
PM_SLP_S4_L
PP1V5_S3RS0
PP3V3_S5
PM_MEM_PWRGD_L
PM_MEM_PWRGD
PM_SLP_S3_L
P1V5_S0_DIV
PLT_RESET_L
PP3V3_S3
MEM_RESET_L
PP1V5_S3
ISOLATE_CPU_MEM_L
PP5V_S3
3
1030
7272967
6730324243444657596061666772
67101215727385
678171920222324264656667273747685
678182426313233485054557273
6 7 27 29 67 72
6730324243444657596061666772
2 1345678
NOTE: Must not enable more than two SO-DIMM margining
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 31/86
OUT
V-
V+
V-
V+
V-
V+
V-
V+
V-
V+
V-
V+
IN
RESET*
A0
A1
A2
SCL
SDA
P0
P1
P2
P5
P6
P7
P3
P4
THRM
VCC
GNDPAD
NC
NC
IN
BI
VDD
VOUTD
VOUTC
VOUTB
VOUTASCL
SDA
A0
A1
GND
IN
BI
DESCRIPTION REFERENCE DES BOM OPTIONQTYPART NUMBER CRITICAL
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
1.51mV / step @ output
+6.0mA - -5.0mA (- = sourced)
0.000V - 3.300V (0x00 - 0xFF)
GPU Frame Buffer (1.8V, 70% VRef)
D
1.267V (DAC: 0x8B)
1.056V - 1.442V (+/- 180mV)
8.59mV / step @ output
+33uA - -33uA (- = sourced)
0.000V - 1.501V (0x00 - 0x74)
1.998V - 1.002V (+/- 498mV)
1.5V (DAC: 0x3A)
5
BOM options provided by this page:
NOTE: Margining will be disabled across all
Required zero ohm resistors when no VREF margining circuit stuffed
Addr=0x98(WR)/0x99(RD)
MEM B VREF CA
C
both at the same time!
NOTE: MEMVREG and FRAMEBUF share
a DAC output, cannot enable
0.000V - 1.501V (0x00 - 0x74)
+3.4mA - -3.4mA (- = sourced)
(OD)
watchdog will disable margining.
10mA max load
Signal aliases required by this page:
VREFMRGN_NOT - Bypasses VREF Margining
VREFMRGN - Stuffs VREF Margining
Power aliases required by this page:
Page Notes
- =PPVTT_S3_DDR_BUF
Circuitry.
Circuitry.
- =I2C_PCA9557D_SDA
- =I2C_PCA9557D_SCL
- =I2C_VREFDACS_SDA
- =I2C_VREFDACS_SCL
- =PP3V3_S3_VREFMRGN
4
MEM A VREF CA
3
C
7.69mV / step @ output
0.300V - 1.200V (+/- 450mV)
MEM B VREF DQ
A
1 2
B
Margined target:
VRef current:
DAC step size:
DAC range:
PCA9557D Pin:
DAC Channel: D
MEM VREG
buffers at once or VRef source may be overloaded.
0.75V (DAC: 0x3A)
6
soft-resets and sleep/wake cycles.
RST* on ’platform reset’ so that system
Addr=0x30(WR)/0x31(RD)
Nominal value
MEM A VREF DQ
67
VREFMRGN
0.1UF
CERM402
20%10V
C3302 1
2
PLACE_NEAR=R7315.2:1mm
MF-LF402
1%1/16W
VREFMRGN
33.2KR3314
1 2
402
5%
MF-LF1/16W
100K
VREFMRGN
R33131
2
VREFMRGN
5%
1/16WMF-LF
402
100K
R33151
2
VREFMRGN
MAX4253UCSP
U3302
C3
C2
C1
C4
B1
B4
VREFMRGN
UCSPMAX4253U3303
A3
A2
A1
A4
B1
B4
MAX4253UCSP
VREFMRGN
U3302
A3
A2
A1
A4
B1
B4
UCSPMAX4253
VREFMRGN
U3303
C3
C2
C1
C4
B1
B4
VREFMRGN
UCSPMAX4253U3304
A3
A2
A1
A4
B1
B4
UCSPMAX4253
VREFMRGN
U3304
C3
C2
C1
C4
B1
B4
PLACE_NEAR=J2900.126:2.54mm
1/16W1%
402
MF-LF
200
VREFMRGN
R3309
1 2
PLACE_NEAR=J3100.126:2.54mm200
MF-LF402
1%1/16W
VREFMRGN
R3311
1 2
SHORT
NONE402
NONENONE
OMIT
R3318
1 2
NONE
402NONE
SHORT
OMIT
NONE
R3319
1 2
26
200
MF-LF402
1%
1/16W
VREFMRGN
PLACE_NEAR=J2900.1:2.54mm
R3303
1 2
133
PLACE_NEAR=R3303.2:1mm1/16W1%
402MF-LF
VREFMRGN
R3304
1 2
VREFMRGN
200
MF-LF402
1%
1/16W
PLACE_NEAR=J3100.1:2.54mm
R3305
1 2
133
PLACE_NEAR=R3305.2:1mm
VREFMRGN
1/16W1%
MF-LF402
R3306
1 2
5%1/16WMF-LF
402
VREFMRGN
100K
R33021
2
MF-LF1/16W
5%
100K
402
VREFMRGN
R33011
2
133
PLACE_NEAR=R3309.2:1mm
VREFMRGN
MF-LF
402
1%1/16W
R3310
1 2
402
MF-LF1/16W5%
100K
VREFMRGN
R33071
2
PCA9557QFN
VREFMRGN
CRITICAL
U3301
3
4
5
8
6
7
9
10
11
12
13
14
15
1
2
1 7
1 6
10V
VREFMRGN
0.1UF
CERM402
20%
C3304 1
2
133
MF-LF
402
1%1/16W
PLACE_NEAR=R3311.2:1mm
VREFMRGN
R3312
1 2
MF-LF
402
100K5%1/16W
VREFMRGN
R33081
2
16232729314248627781
16232729314248627781
CRITICAL
MSOP
VREFMRGN
D A C 5 5 7 4
U3300
9
10
3
6
7
8
1
2
4
5
16232729314248627781
16232729314248627781
10V20%
402CERM
0.1UF
VREFMRGN
C33011
26.3V20%
402-LFCERM
2.2UF
VREFMRGN
C3300 1
2
CERM
20%0.1UF
402
10V
VREFMRGN
C3305 1
2
VREFMRGN
402CERM
20%10V
0.1UFC3303 1
2
SSYNC_MASTER=K91_MLB
FSB/DDR3/FRAMEBUF Vref Marg
VREFMRGN_NOTRES,MTL FILM,0,5%,0402,SM,LF116S0004 2 R3309,R3311
116S0004 RES,MTL FILM,0,5%,0402,SM,LF2 VREFMRGN_NOTR3303,R3305
VREFMRGN_CA_SODIMMB_BUF
VREFMRGN_DQ_SODIMMA_BUF
DDRREG_FB
SMBUS_PCH_DATA
SMBUS_PCH_CLK
SMBUS_PCH_DATA
PCA9557D_RESET_L
SMBUS_PCH_CLK
VREFMRGN_DQ_SODIMMB_EN
VREFMRGN_DQ_SODIMMA_EN
VREFMRGN_SODIMMB_DQ
VREFMRGN_SODIMMA_DQ
VREFMRGN_MEMVREG_BUF
VREFMRGN_FRAMEBUF_EN
VREFMRGN_FRAMEBUF_BUF
VREFMRGN_MEMVREG_FBVREF
VOLTAGE=3.3VMIN_NECK_WIDTH=0.2 mmMIN_LINE_WIDTH=0.3 mm
PP3V3_S3_VREFMRGN_DAC
VOLTAGE=3.3VMIN_NECK_WIDTH=0.2 mmMIN_LINE_WIDTH=0.3 mm
PP3V3_S3_VREFMRGN_CTRL
MIN_NECK_WIDTH=0.2 mmMIN_LINE_WIDTH=0.3 mm
VOLTAGE=0.75V
PP0V75_S3_MEM_VREFDQ_A
MIN_NECK_WIDTH=0.2 mm
VOLTAGE=0.75V
MIN_LINE_WIDTH=0.3 mm
PP0V75_S3_MEM_VREFDQ_B
PP0V75_S3_MEM_VREFCA_AMIN_LINE_WIDTH=0.3 mmMIN_NECK_WIDTH=0.2 mmVOLTAGE=0.75V
PP0V75_S3_MEM_VREFCA_BMIN_LINE_WIDTH=0.3 mmMIN_NECK_WIDTH=0.2 mmVOLTAGE=0.75V
PPVTTDDR_S3
VREFMRGN_DQ_SODIMMB_BUF
VREFMRGN_CA_SODIMMA_EN
VREFMRGN_MEMVREG_EN
VREFMRGN_CA_SODIMMB_EN
VREFMRGN_SODIMMS_CA
PP3V3_S3
VREFMRGN_CA_SODIMMA_BUF
3
9 27
9 29
27
29
767
678182426303233485054557273
IN
2 1345678
16 81
PLACE_NEAR=J3401.15:2.54mm
0 1UF
C34311 2
0.6NH+/-0.1NH-0.85AOMIT L3470
1 2
PCIE AP R2D C PPCIE AP R2D PI P81
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 32/86
BI
BI
IN
BI
SYM_VER-1
IN
IN
OUT
RESET*
OUT
EN
MR*
GNDTHRM
IN
VDD
SENSE +-
PAD
(OD)
0.7V
DLY
IN
IN
S
G
D
IN
IN
BI
BI
SYM_VER-1
BI
IN
OUT
OUT
OUT
OUT
DESCRIPTION REFERENCE DES BOM OPTIONQTYPART NUMBER CRITICAL
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
AIRPORT
206 mA nominal max
LOADING
MOSFET
275 mA peak
ALS
CAMERA
518S0815
20-30 MOHM @2.5V
0.727 A (EDP)
TPCP8102
P-TYPE
3V S3 WLAN FET
CHANNEL
RDS(ON)
Supervisor & CLKFREG # ISolation
Delay = 60 ms +/- 20%
155S0367
606 MA NOMINAL MAX
BLUETOOTH
516S0582
727 MA PEAK
FERR-120-OHM-1.5A
0402-LF
PLACE_NEAR=J3402.6:2.54MM
L3408
12
CERM
20%10V
402
0.1uF
C34521
218 80
18 80
6 45 48 54 55 84
6 45 48 54 55 84
CRITICAL
90-OHM
DLP0NS
PLACE_NEAR=J3402.2:2.54MM
L3407
1 2
34
F-RT-SM1819Q-3506-K281
CRITICAL
J3402
7
8
1
23
4
5
6
MF-LF
5%
10K
1/16W
402
R34511
2
402MF-LF
1/16W
33K
5%
R3450
1 2
26
18 73
16 23
20%10V
0.1uF
CERM
402
C34401
2
CRITICAL
TDFN
SLG4AP016V
U3440
6
5
7
3
8
4
2
9
1
402MF-LF
1/16W
1%
232K
R34541
2
100K1%
402
MF-LF
1/16W
R34531
2
402
MF-LF
1/16W
1%
100K
R34551
2
16 81
16 810201X5R-CERM
0.1UF
1 0% 1 6V
0201
0.1UF
1 0% 1 6V
PLACE_NEAR=J3401.17:2.54mm
X5R-CERM
C3430
1 20201
OMIT
0201
0.6NH+/-0.1NH-0.85AL3471
1 2
0.033UF
16V
X5R
402
10%
C3451 1
2
CRITICAL
TPCP8102
23V1K-SM
Q3450
5
6
7
8
4
1
2
3
16V
X5R
402-1
0.1UF
10%
C3450
1 2
PLACE_NEAR=Q3450.6:2.54mm
10V
20%
805
10UF
X5R
C34201
2CERM
10V
20%
402
0.1uF
C3421 1
2
FERR-120-OHM-3A
0603
L3404
1 2
10V
20%
CERM
402
0.1uF
PLACE_NEAR=J3401.29:2.54mm
C3422 1
2
16 81
16 81
6 24 80
6 24 80
90-OHM-100MA
DLP11S
PLACE_NEAR=J3401.11:2.54mm
CRITICAL
L3401
1 2
34
0402-LF
PLACE_NEAR=J3401.27:2.54mm
FERR-120-OHM-1.5A
L3406
12
CERM
0.01UF
16V
402
10%
C34321
2
6 45 48 51 84
6 45 48 51 84
45 46
6 17 26
0
5% MF-LF 4021/16W
R34001 2
0
5% 1/16W MF-LF 402
R3401
1 2
0
5% 1/16W MF-LF 402
R3402
1 2
500913-0302F-ST-SM
CRITICAL
J3401
1
10
1112
1314
1516
1718
19
2
20
2122
2324
2526
2728
29
3
30
3132
3334
4
56
78
9
OMIT
0201
0.6NH+/-0.1NH-0.85AL3472
1 2
0201
10%
0.1UF
X5R-CERM
16V
NOSTUFFC3475 1
2
OMIT 0.6NH+/-0.1NH-0.85A
0201
L3473
1 2
X5R-CERM
0.1UF10%
0201
16V
NOSTUFFC3477 1
2
16V
X5R-CERM
0201
10%
0.1UF
NOSTUFFC3474 1
2
0201
16V
X5R-CERM
0.1UF10%
NOSTUFF
C3476 1
2
16 81
16 81
201
1.0PF+/-0.1PF25VC0G
NOSTUFF C34701
2
201
1.0PF25VC0G
+/-0.1PF
NOSTUFF C34711
2
201
+/-0.1PF25VC0G
1.0PFNOSTUFF C34721
2 C0G25V+/-0.1PF1.0PF
201
NOSTUFF C34731
2
RES, 0ohm, 0201117S0002 4 L3470,L3471,L3472,L3473
S YN C_ MA ST ER =K 91 _M LB S
X19/ALS/CAMERA CONNEC
PCIE_AP_R2D_PI_N
PCIE_AP_R2D_N
PCIE_AP_R2D_P
PCIE_AP_D2R_PI_P
PCIE_AP_D2R_PI_N
PCIE_AP_D2R_P
SMBUS_SMC_0_S0_SDA
PP3V3_WLAN_F
AP_CLKREQ_Q_L
PCIE_CLK100M_AP_P
PCIE_WAKE_L
WIFI_EVENT_L_R
AP_TEMP_SMB_SCL_R
AP_TEMP_SMB_SDA_R
SMBUS_SMC_0_S0_SCL
WIFI_EVENT_L
PP3V3_S3
PCIE_CLK100M_AP_N
PP3V3_WLAN_F
MIN_NECK_WIDTH=0.4 mm
MIN_LINE_WIDTH=1 mm
P3V3WLAN_SS
PP3V3_S3
PCIE_AP_R2D_C_P
P3V3WLAN_VMON
AP_RESET_L
AP_PWR_EN
AP_CLKREQ_L
PP3V3_S3
PM_WLAN_EN_L
USB_CAMERA_CONN_P
SMBUS_SMC_A_S3_SCL
PP5V_S3
USB_CAMERA_P
USB_CAMERA_N
PP5V_S3_ALSCAMERA_FMIN_LINE_WIDTH=0.5 mmMIN_NECK_WIDTH=0.2 mm
PCIE_AP_R2D_C_N
PCIE_CLK100M_AP_CONN_N
MIN_NECK_WIDTH=0.2 mm
PP3V3_S3_BT_FMIN_LINE_WIDTH=0.5 mm
SMBUS_SMC_A_S3_SDA
USB_CAMERA_CONN_N
PCIE_CLK100M_AP_CONN_P
AP_RESET_CONN_L
USB_BT_P
USB_BT_N
MIN_LINE_WIDTH=1 mm
MIN_NECK_WIDTH=0.2 mm
PP3V3_WLAN
PCIE_AP_D2R_N
PCIE_AP_R2D_PI_P
3
81
681
681
681
681
32
6
6
6
6
6 7 8 18 24 26 30 31 32 33 4850 54 55 72 73
32
6 7 8 18 24 26 30 31 32 33 4850 54 55 72 73
680
6 7 30 42 43 44 46 57 59 60 6166 67 72
6
685
6
680
685
6
646
81
2 1345678
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 33/86
OUT
BI
BI
OUT
BI
BI
BI
IN
BI
BI
BI
OC*
OUT2
OUT1
OUT0
THRMGND
EN
IN1
IN0
PAD
VDD
WRITE_PROTECT_SW
CARD_DETECT_SW
CARD_DETECT_GND
DAT6
DAT7
DAT1
CD/DAT3
DAT2
DAT4
DAT5
VSS
VSS
CLK
CMD
DAT0
SHLD_PIN
SHLD_PIN
SHLD_PIN
SHLD_PIN
OUT
OUT
OUT
IN
IN
DET_OUT
DET_IN
RST_IN*
DET_CHNGD*
LOW_PWRRST_OUT*
VDD
THRMGND PAD
(IPU)(OD)
(OD)
DLY
X O R
LOGIC
RST
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
516-0225
(CARD INSERTED = OPEN)
MAKES THE ACTIVE-HIGH CASE UNUSABLE.
CAESAR-IV CARD DETECT IS PROGRAMMABLE, BUT A SILICON BUG
FROM SD CONN ->
SD CARD 3.3V OVERCURRENT PROTECTION CHIP WITH ACTIVE LOAD DISCHARGE
-> TO PCH GPIO
353S0004
TPS2065-1 (1.0A limit) has active load discharge so R4810 is NOSTUFF.
-> TO ENET CHIP
-> FROM PCH GPIO
regradless of RST_IN# state. Otherwise RST_OUT# follows RST_IN#
When ENET_LOW_PWR deasserts, RST_OUT# deasserts for >80ms, then asserts for 10ms
SDCONN DETECT DEBOUNCE. ENET_RESET AND DETECT-CHANGED PCH GPIO PULSE GENERATION.
SD CARD CONNECTOR
DLY block is 20ms nominal
(SDCONN_STATE_RST_L will be required with LATCH)
*** Need to confirm with SW whether LATCH is required.
3782
3782
3782
37
3782
3782
3782
3782
3782
3782
3782
DGN
CRITICAL
TPS2065-1U3500
4
1
2
3
5
6
7
8
9
603X5R6.3V20%10UFC35021
216V10%
402X7R-CERM
0.1UFC35031
2
5%
MF-LF
NOSTUFF
1/16W
402
47KR35001
2
603
6.3VX5R
20%10UFC35001
2
10%16V
402X7R-CERM
0.1UFC35011
2
0
5%1/16W
402MF-LF
R35021 2
MF-LF1/16W
402
5%10K
R35011
2
SD-CARD-K19-K24F-RT-TH
J3500
15
14
1
5
2
7
8
9
10
11
12
13
17
18
19
20
4
3
6
16
33 402MF-LF
PLACE_NEAR=U3900.26:5.1MM
1/16W5%R3561 1 2
33 1/16W5% 402MF-LF
PLACE_NEAR=U3900.25:5.1MM
R3571 1 2
PLACE_NEAR=U3900.24:5.1MM
33 MF-LF5 % 1/ 16W 4 02R3572 1 2
33 1/ 16W 4 025% MF-LF
PLACE_NEAR=U3900.23:5.1MM
R3573 1 2
33
PLACE_NEAR=U3900.22:5.1MM
402MF-LF1/16W5%R3574 1 2
33
PLACE_NEAR=U3900.52:5.1MM
5% 4021/16W MF-LFR3575 1 2
PLACE_NEAR=U3900.53:5.1MM
33 5 % 1/ 16W 4 02MF-LFR3576 1 2
1/16W33 MF-LF 4025%
PLACE_NEAR=U3900.55:5.1MM
R3577 1 2
33 402MF-LF1/16W5%
PLACE_NEAR=U3900.55:5.1MM
R3578 1 2
37 82
402
1/16WMF-LF
0
5%
R35141 2
18 23
37
X5R10V
1UF10%
402-1
C3510 1
2
192337
NOSTUFF
5%1/16WMF-LF402
10KR35101
2
402MF-LF1/16W
0
5%
R35111 21826303640
CRITICAL
SLG4AP014VTDFN
U3511
86
7
5
2
3
4
9
1
NOSTUFF
0
1/16W
402
5%
MF-LF
R35121
2
402CERM50V+/-0.25PF8.2PFC3570
1
250VCERM402
8.2PF+/-0.25PF
C35711
2
NOSTUFF
10PF5%50VCOG-CERM0201
C35721
2
47NH-1.3OHM
0402
L3500
1 2
NOSTUFF
5%50V
10PF
COG-CERM0201
C35741
2
5%
0201
NOSTUFF
10PF50VCOG-CERM
C35761
2
NOSTUFF
COG-CERM
10PF5%50V
0201
C35781
2
NOSTUFF
10PF5%50VCOG-CERM0201
C35801
2
50V5%10PF
NOSTUFF
COG-CERM0201
C35811
2
NOSTUFF
50V5%10PF
COG-CERM0201
C35791
2
NOSTUFF
10PF
COG-CERM0201
50V5%
C35771
2
NOSTUFF
50V5%10PF
COG-CERM0201
C35751
2
0201
50V5%10PF
NOSTUFF
COG-CERM
C35731
2
FERR-10-OHM-300MA
CRITICAL
0402
L3579
1 2
SD READER CONNEC
SYNC_MASTER=K91_MLB SYNC_D
PLT_RESET_L
ENET_CR_CMD SDCONN_CMD
SDCONN_CLK_L
SDCONN_DATA<2>
SDCONN_DATA<6>
ENET_CR_DETECT_L
ENET_CR_CLK
ENET_CR_DATA<1>
ENET_CR_DATA<4>
ENET_CR_DATA<7>
SDCONN_OC_L_R
PP3V3_S3
SDCONN_STATE_CHANGE
ENET_RESET_L
ENET_CR_PWREN
PP3V3_S0_SW_SD_PWR
PP3V3_S0
SDCONN_OC_L
SLG_ENET_RESET_R_LENET_LOW_PWR
SLG_ENET_RESET_L
SDCONN_DETECT
MIN_LINE_WIDTH=0.4 mm
MAKE_BASE=TRUE
MIN_NECK_WIDTH=0.2 mm
PP3V3_S0_SW_SD_PWR
VOLTAGE=3.3V
PP3V3_S0
SDCONN_CLK
SDCONN_DATA<0>
SDCONN_DATA<1>
SDCONN_DATA<3>
SDCONN_DATA<4>
SDCONN_DATA<5>
SDCONN_DATA<7>
SDCONN_DETECT
PP3V3_S0_SW_SD_PWR
ENET_CR_DATA<0>
ENET_CR_DATA<2>
ENET_CR_DATA<3>
ENET_CR_DATA<6>
ENET_CR_DATA<5>
SDCONN_WP
3
82
82
82
82
678182426303132485054557273
37
33
6 7 8 12 16 17 18 19 20 22 2326 27 29 33 36 37 40 41 42 46
48 49 50 51 52 54 57 61 62 71
72 73 74 75 77 85
33
33
678121617181920222326272933363740414246
48495051525457616271
727374757785
82
82
82
82
82
82
82
33
33
PER_0_P PET_0_P
IN OUT
2 1345678
OMIT_TABLE
CRITICAL
U3600T19
V19
T21
V210.1UF
020116V10% X5R-CERMC3600 1 2
020116V10% X5R-CERM0.1UF
C3640 1 2881 8 81
PCIE T29 R2D N 0 PCIE T29 D2R C N 0
PCIE_T29_R2D_P<0>PCIE_T29_D2R_P<0>PCIE_T29_R2D_C_P<0>
PCIE_T29_D2R_C_P<0>81 81
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 34/86
OUT
OUT
IN
IN
IN
OUT
OUT
OUT
OUT
IN
OUT
IN
OUT
OUT
OUT
IN
IN
IN
OUT
IN
IN
OUT
OUT
BI
DPSNK0_ML_LANE_3P
DPSNK0_ML_LANE_3N
DPSNK0_ML_LANE_2P
DPSRC0_HOT_PLUG_DET
TEST_POINT_2
TEST_POINT_3
DPSNK0_HOT_PLUG_DET
DPSNK0_AUX_CHN
DPSNK0_AUX_CHP
DPSNK0_ML_LANE_0N
DPSNK0_ML_LANE_0P
DPSNK0_ML_LANE_1N
DPSNK0_ML_LANE_1P
DPSNK0_ML_LANE_2N
TEST_POINT_0
TEST_EN
THERM_DP
EE_CLK
EE_CS*
EE_DO
EE_DI
PCIE_CLKREQ_3*
PCIE_CLKREQ_2*
PCIE_CLKREQ_1*
PCIE_CLKREQ_0*
DPSNK1_ML_LANE_1P
DPSNK1_ML_LANE_2N
DPSNK1_ML_LANE_2P
DPSNK1_ML_LANE_3N
DPSNK1_ML_LANE_3P
DP_RES_1
DP_RES_0
DP_ATEST
DPSRC0_AUX_CHN
DPSRC0_AUX_CHP
DPSRC0_ML_LANE_0N
DPSRC0_ML_LANE_0P
DPSRC0_ML_LANE_1N
DPSRC0_ML_LANE_1P
DPSRC0_ML_LANE_2N
DPSRC0_ML_LANE_2P
DPSRC0_ML_LANE_3N
DPSRC0_ML_LANE_3P
TMU_CLK_OUT
TMU_CLK_IN
XTAL_25_IN
XTAL_25_OUT
REFCLK_100_IN_P
REFCLK_100_IN_N
TDO
TCK
TMS
TDI
PCIE_RST_3*
PCIE_RST_1*
PCIE_RST_2*
PCIE_RST_0*
RBIAS
RSENSE
PERST*
WAKE*
PER_1_P
PER_2_P
PER_3_P
MONDC0
MONOBSN
MONOBSP
MONDC1
PER_3_N
PER_2_N
PER_0_N
PET_3_P
PET_3_N
PET_2_N
PET_2_P
PET_1_P
PET_1_N
PET_0_N
TEST_POINT_1
DPSNK1_ML_LANE_0N
PER_1_N
DPSNK1_ML_LANE_0P
DPSNK1_ML_LANE_1N
DPSNK1_AUX_CHP
DPSNK1_HOT_PLUG_DET
DPSNK1_AUX_CHN
PRT0_T29T_N
PRT0_T29R_P
PRT0_T29R_N
T29_0_LSEO
T29_0_LSOE
PRT1_T29T_P
PRT1_T29T_N
PRT1_T29R_P
PRT1_T29R_N
T29_1_LSEO
T29_1_LSOE
T29_SDA
T29_SCL
PRT2_T29T_P
PRT2_T29T_N
PRT2_T29R_P
PRT2_T29R_N
T29_2_LSEO
T29_2_LSOE
PRT3_T29T_P
PRT3_T29T_N
PRT3_T29R_P
PRT3_T29R_N
T29_3_LSEO
T29_3_LSOE
PRT0_T29T_P
P O R T 2
P C I E
G E N 2
R E C E I V E
T R A N S M I T
P O R T
S
(SYM 1 OF 2)
J T A G
P O W E R
O N
R E S E T
M I S C
C L O C K S
S O U R C E
P O R T
0
D I S P L A Y
P O R T 3
P O R T 0
P O R T 1
C L K
R E Q U E S T
E E P R O M
T E S T
P O R T
S I N K
P O R T
0
S I N K
P O R T
1
BI
BI
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
BI
BI
IN
IN
IN
OUT
IN
D
VCC
THMVSS PAD
Q
C
S_L
W_L
HOLD_L
OUT
IN
OUT
IN
OUT
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
OUT
OUT
OUT
OUT
OUT
OUT
OUT
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
DEBUG: For monitoring current/voltage
DEBUG: For monitoring clock
together. Other signals okay to float (TP/NC).
(T29_SPI_CS_L)
(T29_SPI_CLK)
NOTE: All unused LSOE/EO pairs should be aliased
Use B1 GND ball for THERM_DN
Not used in host mode.
(T29_SPI_MISO)(T29_SPI_MOSI)
SNK1 AC Coupling
SNK0 AC Coupling
100pF SRF > 40MHz
1/16W5%
402MF-LF
3.3KR36901
2
402
1/16W1%
MF-LF
14.0KR36851
2
402
100PF
BYPASS=U3600.Y19::2mm
5%50V
CERM
C3685 1
2
BYPASS=U3600.Y19::5.08mm
0.01UF
402CERM16V10%
C36861
2
817
817
402MF-LF1/16W5%0R36251
2
MF-LF402
100K
1/16W5%
R36321
2
75
7583
7583
75
7583
7583
7583
7583
7583
7583
8
8
8
8
8
8
8
8
8
8
402MF-LF
100K
1/16W5%
R36301
2
1/16W
402
100K
MF-LF
5%
R36311
2
5%10K
402
NO STUFF
MF-LF1/16W
R36991
2
487583
487583
T29FCBGA
Y19
Y21
AA20
W2
V1
V5
Y9
AA10
Y7AA8
Y5
AA6
Y3
AA4
U6
V7
U4
U14
V15
U12
V13
U10
V11
U8
V9
U16
W16
V3
Y11
AA12
Y13
AA14
Y15
AA16
Y17
AA18
L2
N2
P1
M1
B21
A20
M17
K17
P3
N4
M3
L4
K1
J2
K3
J4
T19
M19
P19
H19
K19
D19
F19
E6
T21
M21
P21
H21
K21
D21
F21
C2
C4
A4
A6
C6
C8
A8
A10
C10
C12
A12
A14
C14
C16
A16
A18
E16
G16
H17
E14
J6
K5
G6
H5
G4
H3
G2
H1
F5
F3
R2
T3
T1
E4
P5
N6
M5
L6
A2
R4
E2
U2
F1
P17
R16
MF-LF
5%0
402
1/16W
R36291
2
1/16WMF-LF402
5%3.3KR36931
2
1/16W5%10K
402MF-LF
R36981
2
402
5%1/16WMF-LF
10KR36231
2
MF-LF
10K
1/16W
402
5%
R36221
2
1/16W5%10K
MF-LF402
R36211
2
81783
81783
883
883
883
883
883
883
883
883
1.0K0.5%1/16WMF-LF603
R36551
2
0.1UF X5R-CERM020116V10%
C3620 1 2
883
883
883
883
883
883
883
883
CERM
10%1UF
6.3V
402
C3690 1
2
81783
81783
2011/20W MF5%10KR36512 1
8 19
16
8 19 23
8 19
1K
402
5%1/16WMF-LF
R36961
2
1%
806
402
1/16WMF-LF
R36951 2 26 81
2KX8-1.8VM95160
OMIT_TABLE
MLP
CRITICAL
U3690
6
5
7
2
1
9
8
4
3
75
75
8
8
X5R-CERM02010.1UF16V10%C3621 1 2
X5R-CERM02010.1UF16V10%
C3622 1 2
X5R-CERM02010.1UF16V10%
C3623 1 2
X5R-CERM02010.1UF16V10%
C3624 1 2
X5R-CERM02010.1UF16V10%
C3625 1 2
X5R-CERM02010.1UF16V10%
C3626 1 2
X5R-CERM02010.1UF16V10%
C3627 1 2
X5R-CERM02010.1UF16V10%
C3628 1 2
X5R-CERM02010.1UF16V10%
C3629 1 2
X5R-CERM02010.1UF16V10%
C3630 1 2
X5R-CERM02010.1UF16V10%
C3631 1 2
X5R-CERM02010.1UF16V10%
C3632 1 2
X5R-CERM02010.1UF16V10%
C3633 1 2
X5R-CERM02010.1UF16V10%
C3634 1 2
X5R-CERM02010.1UF16V10%
C3635 1 2
X5R-CERM02010.1UF16V10%
C3636 1 2
X5R-CERM02010.1UF16V10%
C3637 1 2
X5R-CERM02010.1UF16V10%
C3638 1 2
10% 16V0.1UF 0201X5R-CERM
C3639 1 2
0.1UF020116V10% X5R-CERM
C3641 1 2
10% 020116V X5R-CERM0.1UF
C3642 1 2
020116V10% X5R-CERM0.1UF
C3643 1 2
020116V10% X5R-CERM0.1UF
C3644 1 2
020116V10% X5R-CERM0.1UF
C3645 1 2
0.1UF10% 020116V X5R-CERM
C3646 1 2
10%0.1UF
X5R-CERM1 6V 0 20 1C3647 1 2
0.1UF020116V10% X5R-CERM
C3601 1 2
0.1UF020116V10% X5R-CERM
C3602 1 2
0.1UF020116V10% X5R-CERM
C3603 1 2
020116V10% X5R-CERM0.1UF
C3604 1 2
0.1UF020116V10% X5R-CERM
C3605 1 2
0.1UF020116V10% X5R-CERM
C3606 1 2
16V X5R-CERM0.1UF
10% 0201C3607 1 2
36
16 81
16 81
0.1UF
0.1UF
NO STUFF
10% 020116V X5R-CERMC3615 1 2
10% 020116V0.1UF X5R-CERM
NO STUFF
C3616 1 2
1/16W5%
3.3K
402MF-LF
R36921
2
2015% 1/20W MF0
NO STUFF
R3611 1 2
0
NO STUFF
2011/20W MF5%R3610 1 2
0.1UF
3.3K
402MF-LF
5%1/16W
R36911
2
36
881
881
881
881
881
881
881
8 81
8 81
8 81
8 81
8 81
8 81
8 81
SYNC_MASTER=T29 SYNC_D
T29 Host (1 of
T29_MONOBSN
PCIE_T29_R2D_N<3>
T29_MONOBSP
T29_MONDC1
PCIE_T29_D2R_C_P<3>
T29_RSENSE
PCIE_T29_R2D_C_N<3>
PCIE_T29_R2D_C_P<2>
PCIE_T29_R2D_C_P<3>PCIE_T29_R2D_P<3>
PCIE_T29_R2D_C_N<2>PCIE_T29_R2D_N<2>
PCIE_T29_R2D_P<2>
PCIE_T29_R2D_C_N<1>PCIE_T29_R2D_N<1>
PCIE_T29_R2D_C_P<1>PCIE_T29_R2D_P<1>
PCIE_T29_R2D_C_N<0>PCIE_T29_R2D_N<0>
PCIE_T29_D2R_C_N<3>PCIE_T29_D2R_N<3>
PCIE_T29_D2R_P<3>
PCIE_T29_D2R_C_N<2>PCIE_T29_D2R_N<2>
PCIE_T29_D2R_C_P<2>PCIE_T29_D2R_P<2>
PCIE_T29_D2R_C_N<1>PCIE_T29_D2R_N<1>
PCIE_T29_D2R_C_P<1>PCIE_T29_D2R_P<1>
PCIE_T29_D2R_C_N<0>PCIE_T29_D2R_N<0>
DP_T29SNK1_AUXCH_P
TP_DP_T29SRC_ML_CN<1>
DP_T29SNK0_ML_P<1>
DP_T29SNK0_ML_N<1>
DP_T29SNK0_ML_P<2>
DP_T29SNK0_AUXCH_P
DP_T29SNK0_ML_N<0>
DP_T29SNK0_AUXCH_N
DP_T29SNK1_AUXCH_C_N DP_T29SNK1_AUXCH_N
DP_T29SNK1_AUXCH_C_P
DP_T29SNK1_ML_C_N<3> DP_T29SNK1_ML_N<3>
DP_T29SNK1_ML_C_P<3> DP_T29SNK1_ML_P<3>
DP_T29SNK1_ML_C_N<2> DP_T29SNK1_ML_N<2>
DP_T29SNK1_ML_C_P<2> DP_T29SNK1_ML_P<2>
DP_T29SNK1_ML_C_N<1> DP_T29SNK1_ML_N<1>
DP_T29SNK1_ML_C_P<1> DP_T29SNK1_ML_P<1>
DP_T29SNK1_ML_C_N<0> DP_T29SNK1_ML_N<0>
DP_T29SNK1_ML_C_P<0> DP_T29SNK1_ML_P<0>
DP_T29SNK0_AUXCH_C_N
DP_T29SNK0_AUXCH_C_P
DP_T29SNK0_ML_C_N<3> DP_T29SNK0_ML_N<3>
DP_T29SNK0_ML_C_P<3> DP_T29SNK0_ML_P<3>
DP_T29SNK0_ML_C_N<2> DP_T29SNK0_ML_N<2>
DP_T29SNK0_ML_C_P<2>
DP_T29SNK0_ML_C_N<1>
DP_T29SNK0_ML_C_P<1>
DP_T29SNK0_ML_C_N<0>
DP_T29SNK0_ML_C_P<0>
T29_SPI_MOSI
T29_SPI_CLK
DP_T29SNK1_HPD
T29_LSOE<1>
T29_LSEO<1>
T29_PCIE_WAKE_L
DP_T29SNK0_ML_P<2>
DP_T29SRC_HPD
TP_T29_TEST_POINT_2
T29_TEST_POINT_3
DP_T29SNK0_HPD
DP_T29SNK0_AUXCH_N
DP_T29SNK0_AUXCH_P
DP_T29SNK0_ML_N<0>
DP_T29SNK0_ML_P<0>
DP_T29SNK0_ML_N<1>DP_T29SNK0_ML_P<1>
DP_T29SNK0_ML_N<2>
TP_T29_TEST_POINT_0
T29_TEST_EN
T29_THERMD_P
T29_RSVD
T29_GPIO<2>
T29_GPIO<1>
T29_CLKREQ_ISOL_L
DP_T29SNK1_ML_P<1>
DP_T29SNK1_ML_N<2>
DP_T29SNK1_ML_P<2>
DP_T29SNK1_ML_N<3>
DP_T29SNK1_ML_P<3>
T29_DP_RES
T29_DP_ATEST
TP_DP_T29SRC_AUXCH_CN
TP_DP_T29SRC_AUXCH_CP
TP_DP_T29SRC_ML_CN<0>
TP_DP_T29SRC_ML_CP<0>
TP_DP_T29SRC_ML_CP<1>
TP_DP_T29SRC_ML_CN<2>
TP_DP_T29SRC_ML_CP<2>
TP_DP_T29SRC_ML_CN<3>
TP_DP_T29SRC_ML_CP<3>
T29_TMU_CLK_OUT
T29_TMU_CLK_IN
SYSCLK_CLK25M_T29_R
TP_T29_XTAL25OUT
PCIE_CLK100M_T29_P
PCIE_CLK100M_T29_N
JTAG_ISP_TDO
JTAG_ISP_TCK
JTAG_T29_TMS
JTAG_ISP_TDI
TP_T29_PCIE_RESET3_L
TP_T29_PCIE_RESET1_L
TP_T29_PCIE_RESET2_L
TP_T29_PCIE_RESET0_L
T29_RBIAS
T29_RESET_L
T29_MONDC0
TP_T29_TEST_POINT_1
DP_T29SNK1_ML_N<0>
DP_T29SNK1_ML_P<0>
DP_T29SNK1_ML_N<1>
DP_T29SNK1_AUXCH_P
DP_T29SNK1_AUXCH_N
T29_R2D_C_N<0>
T29_D2R_P<0>
T29_D2R_N<0>
T29_LSEO<0>T29_LSOE<0>
T29_R2D_C_P<1>
T29_R2D_C_N<1>
T29_D2R_P<1>
T29_D2R_N<1>
NC_T29_R2D_CP<2>
NC_T29_R2D_CN<2>
NC_T29_D2RP<2>
NC_T29_D2RN<2>
NC_T29_R2D_CP<3>
NC_T29_R2D_CN<3>
NC_T29_D2RP<3>
NC_T29_D2RN<3>
T29_R2D_C_P<0>
DP_T29SNK0_ML_P<0>
TP_T29_MONOBSN
TP_T29_MONOBSP
SYSCLK_CLK25M_T29
TP_T29_MONDC1
PP3V3_T29TP_T29_MONDC0
PP3V3_T29
T29ROM_WP_L
T29ROM_HOLD_L
I2C_T29_SDA
I2C_T29_SCL
T29_SPI_MISO
T29_LSEO<2>T29_LSOE<2>
T29_LSOE<3>
T29_LSEO<3>
PP3V3_T29
T29_SPI_CS_L
DP_T29SNK0_ML_N<3>
DP_T29SNK0_ML_P<3>
3
81
8181
81
81
81
81
81
81
81
81
81
81
81
34 83
34 83
34 83
34 83
34 83
34 83
34 83
34 83
34 83
34 83
34 83
34 83
34 83
34 83
34 83
34 83
34 83
34 83
34 83
83
83
3483
3483
3483
3483
3483
3483
3483
3483
5185
3483
3483
3483
3483
3483
81
3483
3483
3483
3483
3483
34 83
7 16 19 26 34 35 36
7 16 19 26 34 35 36
83
7161926343536
83
3483
3483
2 1345678
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 35/86
VCC3P3_DP_RX1
VCC3P3_DP_RX1
VCC3P3_DP_TXRX
VCC3P3_DP_TXRX
VDD3P3DP_PLL
VCC3P3_DP_TXRXBIAS
VSSDP
VSSDP
VSSDP
VSSDP
VSSDP
VSSDP
VSSDP
VSSDP
VSSDP
VSSDP
VSSDP
VSSDP
VSSDP
VSSDP
VSSDP_PLL
VSSDP
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VCC1P0
VCC1P0
VCC1P0
VCC1P0
VCC1P0
VCC1P0
VCC1P0
VCC1P0
VCC1P0
VCC1P0_PE
VCC1P0_PE
VCC1P0_PE
VCC1P0_PE
VCC1P0_PE
VDD1P0_DP_TXRX
VDD1P0_DP_RX1
VDD1P0_DP_TXRX
VDD1P0_DP_PLL
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VSSPE
VCC1P0_PE
VCC1P0_PE
VCC3P3
VCC3P3
VCC3P3
VCC3P3_T29
VCC3P3_T29
G N D
V C C
(SYM 2 OF 2)
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
Current numbers from Vendor slide (<REDACTED> power measure 1.ppt), emailed 6/21/2010, TDP @ 90C.
0-ohms are placeholders for no
2100 mA (Single Port)
2250 mA (Dual Port)
EDP: 3000 mA
135 mA (Single-Port)
with proper values after char
152 mA (Dual-Port)
EDP: 200 mA
FERR-120-OHM-1.5A
0402
L3730
1 2
10%
402CERM
1UF
6.3V
C37121
2 CERM402
10%6.3V
1UFC37131
2
402
5%
MF-LF1/16W
0R37201 2
1UF
CERM402
10%6.3V
C37141
2
402-LF
2.2UF20%6.3VCERM
C37301
2
1UF
CERM402
10%6.3V
C37201
2
1UF
CERM402
10%6.3V
C37211
2
1UF
CERM402
10%6.3V
C37221
2
6.3V10%
402CERM
1UFC37081
26.3V20%
603X5R
10UFC3700 1
2
10UF
X5R603
20%6.3V
C3701 1
2
1UF
CERM402
10%6.3V
C3753 1
2
1UF
CERM402
10%6.3V
C3752 1
2
1UF
CERM402
10%6.3V
C3744 1
2
1UF
CERM402
10%6.3V
C3743 1
2
6.3V10%
402CERM
1UFC37091
2
402-LF
2.2UF20%
CERM6.3V
C3770 1
2
402-LF
2.2UF20%6.3VCERM
C3760 1
2
0402
FERR-120-OHM-1.5AL3770
1 2
1UF
402
10%6.3VCERM
C3751 1
2 6.3V10%
402
1UF
CERM
C3750 1
2
1/16W5%
402
0
MF-LF
R37601 2
1/16W5%
402
0
MF-LF
R37501 2
6.3V10%
402CERM
1UFC3745 1
2 X5R
10UF20%6.3V
603
C37461
2
10UF
X5R603
20%6.3V
C37471
2
CERM
1UF
402
10%6.3V
C37101
2 6.3V10%
402CERM
1UFC37111
2
T29
CRITICAL
OMIT_TABLE
FCBGA
U3600H9
H11
H13
K9
K11
K13
M9
M11
M13
H15
K15
M15
E8
E10
E12
G14
H7
M7
K7
P7
R6
P9
P11
P15
G10
G12
R14
R8
R10
R12
P13
G8
J8
N10
N12
N14
J10
J12
J14
L8
L10
L12
L14
N8
T5
T7
W10
W12
W14
Y1
AA2
T9
T11
T15
T17
V17
W4
W6
W8
T13B1
B3
C18
C20
D1
D3
D5
D7
D9
D11
D13
D15
B5
D17
E18
E20
F7
F9
F11
F13
F15
F17
G18
B7
G20
J16
J18
J20
L16
L18
L20
N16
N18
N20
B9
R18
R20
U18
U20
W18
W20
B11
B13
B15
B17
B19
CERM402
10%6.3V
1UFC37051
2
1UF
6.3V10%
402CERM
C37061
2
1UF
6.3V10%
402CERM
C37071
2
T29 Host (2 of
SYNC_DSYNC_MASTER=T29
PP3V3_T29
VOLTAGE=1.05V
MIN_LINE_WIDTH=0.4 mmMIN_NECK_WIDTH=0.2 mm
PP1V05_T29_VDD_DPPLL
MIN_LINE_WIDTH=0.4 mmMIN_NECK_WIDTH=0.2 mmVOLTAGE=1.05V
PP1V05_T29_VDD_DP
PP1V05_T29
MIN_LINE_WIDTH=0.4 mmMIN_NECK_WIDTH=0.2 mmVOLTAGE=3.3V
PP3V3_T29_DPBIAS
VOLTAGE=3.3VMIN_NECK_WIDTH=0.2 mmMIN_LINE_WIDTH=0.4 mmPP3V3_T29_PLL
VOLTAGE=3.3VMIN_NECK_WIDTH=0.2 mmMIN_LINE_WIDTH=0.4 mmPP3V3_T29_DP
3
7 16 19 26 34 36
736
2 1345678
( h) 1 4
Vgs(max): +/-12V
SI8409DB:
Vds(max): -30VPower aliases required by this page:
Page Notes- =PPVIN SW T29BST (8-13V Boost Input)
T29 15V Boost Regulator
T29BST:Y
CRITICAL
CRITICAL
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 36/86
GND
VOUT
ON
VIN
GND
VOUT
ON
VIN
OUT
OUT
IN
IN
RESET*
OUT
EN
MR*
GNDTHRM
IN
VDD
SENSE+-
PAD
(OD)
0.7V
DLY
IN
GND
VOUT
ON
VIN
IN
IN
D
G S
D
S G
D
S G
IN
S
G
D
NC
VIN
FBX
EN/UVLO
INTVCC
VC
RT
SS
SYNC
SW
SGND GND
NC
SNS1
SNS2
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
UVLO(falling) = 1.22 * (R1 + R2) / R2
UVLO(rising) = UVLO(falling) + (2uA * R1)
UVLO = 4.55V (falling), 4.95 (rising)
Load Switch
U3816.A2:
T29BST:Y - Stuffs 18V boost circuitry.
- =PP18V_T29_REG (18V Boost Output)
BOM options provided by this page:
- =PP3V3_S0_T29PWRCTL
- =T29_CLKREQ_L
- =T29_RESET_L
- =PP1V05_T29_P1V05T29FET (1.05V FET Input)
- =PP1V05_T29_FET (1.05V FET Output)
Signal aliases required by this page:
- =PP3V3_T29_P3V3T29FET (3.3V FET Input)
- =PP3V3_T29_FET (3.3V FET Output)
<R2>
Vgs(th): -1.4V
Id(max): 3.7A @ 70C
Rds(on): 46mOhm @ 4.5V Vgs
Voltage not specified here,add property on another page.
<R1>
Max Vgs: 10V
GND inside package,
<Rb>
<Ra>
Max Curren
Supervisor & CLKREQ# Isolation
1.05V T29 Switch
Open-Drain GPIO
Platform (PCIe) Reset
Pull-up provided by SB page.
Type
Part
R(on)
Max Current = 1.7A (85C)
Max Current = 3.4A (85C)
DLY = 60 ms +/- 20%
Max Output: 2A per IC
U3810 & U3815/U3816TPS22924C
50 mOhm Max
18 mOhm Typ
3.3V T29 Switch
_S _ S ( 3 oost put)
8-13V Input
Changes required
for 2S.
Pull-up provided by SB page.
Vout = 1.6V * (1 + Ra / Rb)
no XW necessary.
SGND shorted to
Freq = 300
Vout = 18.
CRITICAL
CSPTPS22924U3810
C 1
C2
A2
B2
A1
B1
TPS22924
CRITICAL
CSP
U3815
C 1
C2
A2
B2
A1
B1
34
10K5%
MF-LF402
1/16W
R38032
1
16
402
25VX5R
10%0.1UFC3800 1
2
1826303340
34 36
6.3V10%1UF
CERM402
C3810 1
2
402CERM6.3V10%1UF
C3815 1
2
TDFN
CRITICAL
SLG4AP016VU3800
6
5
7
3
8
4
2
9
1
100K5%1/16WMF-LF402
R38071
2
19
PLACE_NEAR=U3815.B2:3 mm
CSP
CRITICAL
TPS22924U3816
C 1
C2
A2
B2
A1
B1
16
87576
T29BST:Y
402
5%
MF-LF1/16W
330KR38811
2
T29BST:Y
MF-LF402
5%1/16W
470KR38801
2
T29BST:Y
402
0.1UF
25V10%
X5R
C38801
2
T29BST:Y
SSM3K15FVSOD-VESM-HF
Q38053
12
T29BST:Y
MF-LF1/16W1%
402
73.2KR38921
2
330K5%
T29BST:Y
MF201
1/20W
R38871
2
SOT563SSM6N37FEAPE
T29BST:Y
Q38883
54
T29BST:Y
SSM6N37FEAPESOT563
Q38886
21
T29BST:Y
1/16W
402MF-LF
41.2K1%
R38941
2
T29BST:Y
0.33UF6.3VCERM-X5R402
10%
C38941
2
330K5%
T29BST:Y
MF1/20W
201
R38881
2
26 45
NO STUFF
402
5%100PF
CERM50V
C38891
2
T29BST:Y
15.8K
1/16W
402
1%
MF-LF
R38961
2
X7R-CERM
10%4.7UF50V
1206
T29BST:Y
C38951
2
T29BST:Y
10%4.7UF
1206X7R-CERM
50V
C3896 1
2
T29BST:Y
50V10%4.7UF
X7R-CERM1206
C38971
2
50V5%100PF
NO STUFF
402CERM
C38871
2
T29BST:Y
10%10VX5R
4.7UF
805
C3892 1
2
S
SI8409DBBGA
Q3880
2
3
1
4
T29BST:Y
10K1%
1/16W
402MF-LF
R38931
2
T29BST:Y
MF-LF1/16W
200K1%
402
R38911
2
T29BST:Y
10UF25V
805X5R
10%
C3890 1
2
T29BST:Y
25V10%
10UF
X5R805
C3891 1
2
T29BST:Y
PCMB063T-100MS
C C
10UH-4A-68-MOHML3895
1 2
50V
100PF5%
402
NO STUFF
CERM
C38881
2
T29BST:Y
CRITICAL
QFN
LT3957U3890
25
31
1 2
1 3
1 4
1 5
1 6
1 7
28
1
2
10
35
36
33
6
3
4 2 3
2 4
3 7
32
8 9 2 0
2 1
3 8
34
30
2 7
1/16W
402MF-LF
1%
T29BST:Y
137KR38951
2
SM
PLACE_NEAR=C3895.1:2 mm
XW3895
12
T29BST:Y
05%
MF-LF402
1/16W
R38891
2
CRITICAL
POWERDI-123
DFLS230L
T29BST:Y
D38951
2
T29BST:Y
50VX7R-CERM
4.7UF10%
1206
C3898 1
2
T29BST:Y
50VX7R402
0.001UF10%
C38991
2
T29BST:Y
50VX7R402
0.01UF10%
C38931
2
SYNC_DSYNC_MASTER=T29
T29 Power Suppo
PP15V_T29
T29BST_VSNS
T29BST_SNS2
MIN_NECK_WIDTH=0.25 mmMIN_LINE_WIDTH=0.5 mmPPVIN_SW_T29BST
T29BST_EN_UVLO
T29BST_RT
MIN_LINE_WIDTH=0.5 mmMIN_NECK_WIDTH=0.25 mmVOLTAGE=0V
GND_T29BST_SGND
T29BST_INTVCC
PP1V05_S0
PPBUS_G3H
PP3V3_T29
PP1V05_T29
PP3V3_S0
T29_CLKREQ_ISOL_LMAKE_BASE=TRUE
PP3V3_S0
PP1V05_T29
T29_CLKREQ_ISOL_L
T29_RESET_LT29_SW_RESET_L
PLT_RESET_L
T29_CLKREQ_L
T29_PWR_EN
PP3V3_T29
T29BST_SNS1
T29BST_VC_RC
T29BST_PWREN_L
T29BST_FBX
T29BST_BOOST
SWITCH_NODE=TRUEDIDT=TRUE
MIN_LINE_WIDTH=0.5 mmMIN_NECK_WIDTH=0.25 mm
T29BST_VC
T29BST_PWREN_DIV_L
T29BST_SHDN_DIV
T29BST_SS
SMC_DELAYED_PWRGD
T29_A_HV_EN
3
7
67910121416172022234045
687073
678404950636477
7 16 19 26 34 35 36
7 35 36
678121617181920222326272933363740414246
48495051525457616271
727374757785
34 36
67812161718192022232627
2933363740
4142464849
5051525457
6162717273
74757785
7 35 36
7 16 19 26 34 35 36
2 1345678
If enabled: VDD/VDDP connect to =PP3V3_S3_ENET_PHY (add bypassing), LX connects to inductor.
Special Star routing needed on these pins. Decoupling on Pg 37.
BCM57765 ENET SR pins are internal 1.2V switching regulator. See note for SR_DISABLE below.
If disabled: Okay to float VDD, VDDP & LX pin. VFB must always connect to =PP1V2_S3_ENET_PHY.
PP1V2_S3_ENET_INTREG 6 71
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 37/86
IN
IN
IN
OUT
OUT
IN
IN
OUT
OUT
IN
IN
BI
BI
BI
BI
BI
BI
BI
BI
NC
BI
BI
BI
OUT
IN
IN
IN
OUT
VDDC
S R_ L X
P C I E_ P L L V D D L
S R_ V F B
S R_ V D D P
S R_ V D D
SCLK
SI/LINKLED*
CS*
SO
SPD100LED*/SERIAL_DO
TRAFFICLED*/SERIAL_DI
TRD0_P
TRD1_P
TRD0_N
TRD1_N
TRD2_N
TRD2_P
TRD3_N
TRD3_P
GPIO_1/CR_BUS_PWR
GPIO_0
RE*/GPIO_2
VMAIN_PRSNT
PCIE_TXD_N
PCIE_TXD_P
PCIE_RXD_N
PCIE_RXD_P
PCIE_REFCLK_N
PCIE_REFCLK_P
PERST*
CLKREQ*
WAKE*
LOW_PWR
SD_DETECT/WE*
CR_CMD/CLE
CR_CLK/RY_BY*
CR_DATA0
CR_DATA1
CR_DATA3
CR_DATA2
CR_DATA4
CR_DATA5
CR_DATA6
CE*/MS_INS*
CR_DATA7
CR_LED/ALE
XD_DETECTTHRM_PAD
XTALI
XTALO
RDAC
G P H Y_ P L L V D D L
AVDDH VDDO
X T A L V D D H
B I A S V D D H
AVDDL
SMD_DATA
SMB_CLK
CR_WP*/XD_WP*
OUT
IN
IN
OUT
IN
OUT
BI
BI
BI
IN
BI
BI
BI
BI
BI
NC
RESET*
CS*
SCK
SOWP*
SI
GND
VCC
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
(IPD)
NOTE: Pull-down on SO plus internal pull-ups on
other 3 SPI pins configures ENET for the
Atmel AT45DB011D (1Mbit) ROM. If a different
ROM is used then the straps must change.
NOTE: ENETM requires SI pull-down instead of SO.
ENET 1.2V SR IS ENABLED IF SR_DISABLE is PULLed-DOWN.
NOTE: "IPx" == Programmable pull-up/down
( I P U )
LR_OUT/GPIO1 is used as a 3.3V/1.8V internal LDO out for
If PHY is always powered then alias
Internal 1.2V Switching Regulator pins.
281mA (1000base-T max power, Caesar IV)
is powered-down in S3/S5. Standard
PHY Non-Volatile Memory
BCM requests SD CR[0:7], CMD, CLK termination.
ENET supports both active-levels for WP.
Required for proper PHY operation.
ENET_CR Signals
???mA (1000base-T, Caesar V)
Must isolate from PCIe WAKE# if PHY
ROM contains MAC address, PCIe config
( I P D )
=ENET_WAKE_L to PCIE_WAKE_L.
(Required ROM size TBD)
info as well as code for Bonjour proxy.
(See note)
N-channel FET isolation suggested.
(OD)
Connect only to U3900 pin 20.
the card reader on-chip I/O.
(OD)
WAKE#
Resistor
VDD for Card Reader I/O
Control signal to light LED or control SD bus power.
No MS (Memory Stick) Insert feature needed.
LimitingCurrent
(IPD)
(OD)
(OD)
(IPD)
(IPD)
(IPU)
(IPx)
SD_DETECT can only be used active low due to errata.
( I P U )
( I P U )
o
0.1UF10%16V
402X7R-CERM
C3921 1
2
6.3V
805
10%10UF
X5R
C39351
2
4.7UF
6.3V10%
603X5R-CERM
C39251
2
FERR-600-OHM-0.5A
CRITICAL
SM
L3925
1 2
4.7UF
X5R-CERM6.3V10%
603
C39201
2
CRITICAL
FERR-600-OHM-0.5A
SM
L3920
1 2
FERR-600-OHM-0.5A
SM
CRITICAL
L3900
1 2
CRITICAL
SM
FERR-600-OHM-0.5AL3905
1 2
5%
402
1K
MF-LF
1/16W
R39421
2
1681
1681
3382
16
26
192333
2681
402
16V
0.1uF
X5R
10%
C3951
1 2
0.1uF
10%
16VX5R
402
C3950
1 2
0.1uF
16V
10%
X5R
402
C3956
1 2
402X5R
16V
10%
0.1uF
C3955
1 2
1.24K
1/16W1%
402MF-LF
R39651
2
1681
1681
1681
1681
38 82
38 82
38 82
38 82
38 82
38 82
38 82
38 82
1/16W
4.7K
MF-LF
5%
402
R39411
2
5%
4.7K
1/16WMF-LF
402
R39401
2
33 82
33 82
33 82
33 82
33
5%
MF-LF1/16W
402
0R3943
1 2
1/16W
NOSTUFF
MF-LF
5%
402
4.7KR3990
1
2
33 82
33
4.7UF
603
6.3V10%
X5R-CERM
C39701
2
10%
0.1UF
X7R-CERM402
16V
C39711
2
0.1UF
X7R-CERM16V10%
402
C39721
2
26
1/16W
5%
4.7K
402
MF-LF
R39101
2
OMIT
QFN-8X8
BCM57765
U3900
4 2
4 8
3 9
4 5
5 1
3 7
59
12
21
26
25
24
23
22
52
53
54
55
60
57
63
3 6
5
8
4
2 9
3 2
30
31
34
33
27
28
11
38
9
66
1
64
6
10
65
2
1 6
1 4
1 5
1 3
6 9
67
41
40
43
44
47
46
49
50
3 5
6 1
7 2 0
5 6
6 2
58
3
68
18
19
1 7
1K4021/16W5% MF-LF
R3980 1 2
8
37
37
37
37
33
SM
CRITICAL
FERR-600-OHM-0.5AL3910
1 2
37
37
37
37
33 82
33 82
33 82
0.1UF
X7R-CERM402
10%16V
C39101
2
33 82
33 82
0.1UF10%16V
X7R-CERM402
C3900 1
2
0.1UF
402
10%16V
X7R-CERM
C39111
2
X7R-CERM16V
402
0.1UF10%
C39901
2
10%
0.1UF
16VX7R-CERM402
C39051
2
4.7UF10%6.3VX5R-CERM603
C39301
2X7R-CERM
0.1UF
402
16V10%
C3931 1
2
CRITICAL
FERR-600-OHM-0.5A
SM
L3930
1 2
4.7UF
603
6.3V10%
X5R-CERM
C3915 1
2 X7R-CERM402
16V10%0.1UFC39161
2
SOIC-8S1
AT45DB011D
OMIT
U3990
4
7
3
2 1
8
6
5
4.7K
MF-LF402
5%1/16W
R39971
2
402X7R-CERM
16V10%
0.1UFC3936 1
2
402
16V10%
X7R-CERM
0.1UF
C3926 1
2
ETHERNET PHY (CAESA
S YN C_ MA ST ER =K 91 _M LB S
ENET_MDI_N<1>
ENET_MDI_P<2>
ENET_MDI_N<2>
ENET_MDI_N<3>
ENET_MEDIA_SENSE
TP_BCM57765_SPD100LED_L
ENET_MDI_P<0>
ENET_CR_DATA<0>
ENET_CR_DATA<4>
ENET_CR_DATA<5>
ENET_CR_DATA<7>
ENET_MDI_P<1>
PCIE_ENET_D2R_C_P
BCM57765_WAKE_R_L
BCM57765_MOSI
BCM57765_CS_L
ENET_MDI_N<0>
ENET_CR_DATA<3>
ENET_CR_CLK
PP3V3R1V8_ENET_LR_OUT_REG
ENET_SR_VFB
ENET_SR_LX
ENET_MDI_P<3>
PP3V3_ENET
ENET_WAKE_L
PCIE_ENET_R2D_C_P
PCIE_ENET_R2D_C_N
PCIE_ENET_D2R_N
BCM57765_SCLK
BCM57765_CS_L
BCM57765_MISO
BCM57765_MOSI
PCIE_ENET_R2D_N
PCIE_CLK100M_ENET_P
ENET_RESET_L
ENET_LOW_PWR
ENET_CLKREQ_L
PCIE_ENET_D2R_P
PP3V3R1V8_ENET_LR_OUT_REG
ENET_CR_DATA<2>
ENET_CR_DATA<1>
BDM57765_SR_DISABLE
SDCONN_WP
ENET_CR_PWREN
PP3V3_ENET
PCIE_CLK100M_ENET_N
PP3V3_S0
PCIE_ENET_D2R_C_N
BCM57765_VMAIN_PRSNT
PCIE_ENET_R2D_P
SYSCLK_CLK25M_ENET
BCM57765_RDAC
PP3V3_S3_ENET_PHY_BIASVDDHMIN_LINE_WIDTH=0.4 mm
VOLTAGE=3.3VMIN_NECK_WIDTH=0.2 mm
PP3V3_S3_ENET_PHY_XTALVDDHMIN_LINE_WIDTH=0.4 mm
VOLTAGE=3.3VMIN_NECK_WIDTH=0.2 mm
NC_BCM57765_CE_L_MS_INS_LNO_TEST=TRUE
PP3V3_S3_ENET_PHY_AVDDH
VOLTAGE=3.3VMIN_NECK_WIDTH=0.2 mm
MIN_LINE_WIDTH=0.4 mm
PP1V2_ENET_PHY_AVDDLMIN_LINE_WIDTH=0.4 mmMIN_NECK_WIDTH=0.2 mmVOLTAGE=1.2V
MAKE_BASE=TRUE
MIN_LINE_WIDTH=0.3 mm
VOLTAGE=1.8V
PP3V3R1V8_ENET_LR_OUT_REG
MIN_NECK_WIDTH=0.2 mm
ENET_CR_DATA<6>
TP_BCM57765_TRAFFICLED_L
BCM57765_MISO
BCM57765_SCLK
BCM57765_SMB_DATA
BCM57765_SMB_CLK
PP1V2_ENET_PHY_PCIEPLLMIN_LINE_WIDTH=0.4 mmMIN_NECK_WIDTH=0.2 mm
VOLTAGE=1.2V
PP1V2_ENET_PHY_GPHYPLL
VOLTAGE=1.2VMIN_NECK_WIDTH=0.2 mmMIN_LINE_WIDTH=0.4 mm
ENET_CR_DETECT_L
ENET_CR_CMD
81
37
71
71
6726377173
81
37
6726377173
678121617181920222326272933364041424648
49505152545761627172
7374757785
81
81
8
37
2 1345678
Page NotesPower aliases required by this page:
(NONE)
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 38/86
BI
RX
TX
BIRX
TX
BI
I O
N C
N C
I O
N C
I O
I O
N C
G N D
I O
N C
N C
I O
N C
I O
I O
N C
G N D
BI
BI
BI
BI
BI
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
sides of the boardmirrored on opposite
BOM options provided by this page:
Signal aliases required by this page:
Transformers should be
514-0636
(NONE)
(NONE)
( )
Place one of 0.1uf cap close to each centertap pin of transformer
3782
SM
CRITICAL
TLA-6T213HF
T40001
10
11
12
2
3
4
5
6 7
8
9
402
1/16W5%75
MF-LF
R40001
2 402
1/16W5%
MF-LF
75R40011
2 402
1/16W5%
MF-LF
75R40021
2 402
1/16WMF-LF
755%
R40031
2 1000PF
CRITICAL
CERM1206
2KV10%
C4008
1 2
3782
16V
0.1UF10%
X5R-CERM0201
C40061
2
0.1UF
16V10%
X5R-CERM0201
C40041
2
0.1UF
16V10%
X5R-CERM0201
C40021
2
CRITICAL
SM
TLA-6T213HF
T40011
10
11
12
2
3
4
5
6 7
8
9
0.1UF
16V10%
X5R-CERM0201
C40001
2
3782
F-RT-THRJ45-M97-3
CRITICAL
J4000
1
10
11
12
2
3
4
5
6
7
8
9
SLP2510P8
CRITICAL
RCLAMP0524P
PLACE_NEAR=T4001.1:5mm
NOSTUFF
D4001
3
5 4 2 16 7 9 10
SLP2510P8
CRITICAL
RCLAMP0524P
PLACE_NEAR=T4000.5:5mm
NOSTUFF
D4000
3
5 4 2 16 7 9 10
3782
3782
3782
3782
3782
Ethernet Connector
S YN C_ MA ST ER =K 91 _M LB S
ENET_MDI_N<2>
ENET_MDI_P<2>
MIN_NECK_WIDTH=0.25 mm
ENET_BOB_SMITH_CAPMIN_LINE_WIDTH=0.6 mm
ENET_CTAP2
ENETCONN_N<3>
ENET_CTAP3
ENET_MDI_N<3>
ENET_CTAP1
ENET_CTAP0
ENETCONN_CTAP
ENETCONN_N<2>
ENETCONN_P<3>
ENETCONN_P<2>
ENET_MDI_P<3>
ENETCONN_P<1>
ENETCONN_N<1>
ENET_MDI_P<1>
ENET_MDI_N<1>
ENET_MDI_N<0>
ENET_MDI_P<0>
ENETCONN_N<0>
ENETCONN_P<0>
4
85
85
85
85
85
85
85
85
2 1345678
138 mA7 mA I/O
PP3V3_FW_FWPHY 7 39 40 41
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 39/86
DS2
ATBUSH
ATBUSN
VP25
OCR_CTL_V10
VAUX_DETECT
TMS
TCK
REFCLKN
PCIE_TXD0P
TRST*
ATBUSB
TDI
DS1
TPA0N
TPA0P
AVREG
CE
CLKREQN
FW_RESET*
FW620*
JASI_EN
MODE_A
NAND_TREE
OCR_CTL_V12
PCIE_RXD0N
PCIE_RXD0P
PCIE_TXD0N
PERST*
R0
REFCLKP
REGCLT
REXT
SCIFCLK
SCIFDAIN
SCIFDOUT
SCIFMC
SCL
SDA
SE
SM
TDO
TPA1N
TPA2N
TPA2P
TPB0N
TPB0P
TPB1N
TPB1P
TPB2N
TPB2P
TPBIAS0
TPBIAS1
TPBIAS2
TPCPS
VAUX_DISABLE
VBUF
VDDH VP VREG_PWR
WAKE*
XI
XO
DS0
TPA1P
VDD33VDD10
VREG_VSSVSS
SERIAL EEPROM
MISCELLANEOUS
CONTROLLER
POWER MANAGEMENT
TEST CONTROLLER
PCI EXPRESS PHY
CHIP RESET
SCIF
1394 PHY
NC
NC
NC
NC
IN
IN
IN
IN
OUT
OUT
OUT
OUT
IN
IN
IN
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
BI
IN
NC
NC
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
135 mA
114 mA FireWire PHY
(IPD) NT-2
17 mA PCIe SerDes
0 mA VReg PWR
1394B physical plug detect.
(OD)
(OD)
NT-12 (IPD)
(IPD)
(IPD) NT-1
(IPU)
(IPD)
(IPD)
(IPD) NT-11
NT-15 (IPD)
NT-14 (IPD)
NT-16 (IPD)
(IPD) NT-4
(IPD) NT-3
25 mA PCIe SerDes
NT-7
NT-6
NT-5
NT-OUT
(Reserved)
NT-9
(IPU) NT-8
NOTE: NT-xx notes show
NAND tree order.
NT-17
(IPU)
NT-19 (IPU)
NT-10 (IPD)
FIXME!!! - TYPO IN SYMBOL REGCTL
NT-20 (IPU)
NT-21 (IPU)
NT-13
- TP (or NC) PME#
- Gate CLKREQ# based on PHY power
isolated for systems that us
NOTE: FW_PME_L and FW_CLKREQ_L are
- Alias both signals to drop = pre
NT-18 (IPU)
WITH PLUG DETECT:
WITHOUT PLUG DETECT:
110 mA Digital Core
402
MF-LF
1/16W1%
191
R41701
2
10%
402
6.3V
0.33UF
CERM-X5R
C41621
2
470K
MF-LF402
5%1/16W
R41621
2
FW643E
CRITICAL
BGA
OMIT
U4100
B13
A13
A11
A10
L13
L2
F12
E12
E13
D12
K13
D1
J2
K1
J12
J13
N8
N7
N5
N6
N4
B11
N9
N10
D13
L8
G2
G1
H1
F2
N12
M11
M13
N13
M4
N2
M1
M3
B8
A8
B5
A5
B3
A3
B9
A9
B6
A6
B4
A4
B7
C3
A2
B10
N1
E1
D2
H13
A 1
B 1
M 1 2
N 3
N 1 1
B 1 2
C 1 3
E 2
E 1 0
H 2
H 1 2
K 2
L 1
C 1
C 1 2
F 1
G 1 2
J 1
L 3
L 1 1
M 2
A 1 2
D 5
D 6
D 8
L 5
L 1 0
L 6
L 9
K 1 2
L 1 2
B 2
D 4
F 7
F 8
F 1 0
G 4
G 6
G 7
G 8
G 1 0
H 4
H 6
D 7
H 7
H 8
H 1 0
J 4
J 5
J 9
J 1 0
K 4
K 5
K 7
D 9
K 8
K 9
L 7
K 6
K 1 0
D 1 0
E 4
E 5
E 9
F 4
F 6
C2
G13
F13
402
50V
5%
22PF
CERM
C4151
1 2
402CERM
22PF
5%50V
C4150
1 2
402
1/16WMF-LF
200K1%
R41601
2
412
MF-LF
1%1/16W
402
R4150
1 2
402
1/16W
5%
MF-LF
10K
R41631
2
402
5%
MF-LF
10K
1/16W
R41641
2
402
10K
MF-LF
5%1/16W
FW643_LDO
R41651
2402
1/16W5%
MF-LF
10K
R41661
2
10%1UF
402
6.3VCERM
C4130 1
2
10%1UF
402
6.3VCERM
C4131 1
2
10%
1UF
402
6.3VCERM
C41001
2
10%
1UF
402
6.3VCERM
C41011
2
10%
402
6.3VCERM
1UF
C4132 1
2
10%
1UF
6.3VCERM402
C41021
2
10%
1UF
402
6.3VCERM
C41031
2
10%
1UF
402
6.3VCERM
C4135 1
2
10%
1UF
402
6.3VCERM
C4136 1
2
10%
1UF
402
6.3VCERM
C41041
2
10%
1UF
402
6.3VCERM
C41101
2
10%
1UF
402
6.3VCERM
C41051
2
10%
1UF
402
6.3VCERM
C41061
2
10%1UF
402
6.3VCERM
C4120 1
2
402
10%1UF
6.3VCERM
C4121 1
2
10%1UF
402
6.3VCERM
C4122 1
2
10%1UF
402
6.3VCERM
C4123 1
2
10%1UF
402
6.3VCERM
C4124 1
2
0.1UF
10V20%
CERM402
C4141 1
2
10%
1UF
402
6.3VCERM
C41111
2
1UF
CERM6.3V
402
10%
C41401
2
16 81
16 81
16 81
16 81
16 81
16 81
8 40
40
MF-LF
2.94K
402
1/16W1%
R41611
2
41
41
41
4182
64182
4182
4182
641
641
64182
64182
4182
4182
641
641
41
4041
641
120-OHM-0.3A-EMI
0402-LF
L4130
1 2
0402-LF
120-OHM-0.3A-EMIL4135
1 2
40
120-OHM-0.3A-EMI
0402-LF
L4110
1 2
CRITICAL
SM-3.2X2.5MM
24.576MHZ
Y41502
4
1
3
PLACEMENT_NOTE=Place C4170 close to U1400
10% 402X5R16V0.1UF
C4170 1 2
PLACEMENT_NOTE=Place C4171 close to U1400
10%0.1UF 402X5R16V
C4171 1 2
PLACEMENT_NOTE=Place C4175 close to U4100
10%0.1UF 402X5R16V
C4175 1 2
PLACEMENT_NOTE=Place C4176 close to U4100
10% 402X5R16V0.1UF
C4176 1 2
SSYNC_MASTER=T27_MLB
FireWire LLC/PHY (FW6
PP1V0_FW_FWPHY_AVDDMIN_LINE_WIDTH=0.4 MMMIN_NECK_WIDTH=0.2 MM
VOLTAGE=1.0V VOLTAGE=3.3V
MIN_LINE_WIDTH=0.4 MMMIN_NECK_WIDTH=0.2 MM
PP3V3_FW_FWPHY_VP25
VOLTAGE=3.3V
MIN_LINE_WIDTH=0.4 MMMIN_NECK_WIDTH=0.2 MM
PP3V3_FW_FWPHY_VDDA
FW_PORT1_TPB_N
FW643_R0
FW643_TPCPS
FW_CLK24P576M_XO_R
PPVP_FW_CPS
NC_FW643_TCK
NC_FW643_TDI
NC_FW643_VBUF
TP_FW643_JASI_EN
FW643_REXT
TP_FW643_SCIFDAIN
NC_FW643_TMS
FW643_TRST_L
FW643_WAKE_L
FW643_REGCTL
FW643_VAUX_DETECT
TP_FW643_VAUX_ENABLE
FW643_SCL
FW_RESET_L
FW643_PU_RST_L
NC_FW0_TPAN
NC_FW0_TPAP
NC_FW0_TPBP
FW_P1_TPBIAS
FWPHY_DS1
PP3V3_FW_FWPHY
FWPHY_DS0
FWPHY_DS2
NC_FW2_TPBIAS
NC_FW0_TPBIAS
NC_FW2_TPBP
NC_FW2_TPBN
FW_PORT1_TPB_P
NC_FW0_TPBN
NC_FW2_TPAP
NC_FW2_TPAN
FW_PORT1_TPA_N
FW_PORT1_TPA_PTP_FW643_TDO
NC_FW643_SM
TP_FW643_SE
NC_FW643_SDA
TP_FW643_SCIFDOUT
PCIE_CLK100M_FW_P
TP_FW643_NAND_TREE
TP_FW643_MODE_A
NC_FW643_FW620_L
TP_FW643_CE
NC_FW643_AVREG
PCIE_CLK100M_FW_N
NC_FW643_OCR10_CTL
FW_CLK24P576M_XOTP_FW643_SCIFMC
FW_CLKREQ_PHY_L
TP_FW643_SCIFCLK
PCIE_FW_R2D_P
PCIE_FW_R2D_C_P
PCIE_FW_R2D_N
PCIE_FW_R2D_C_N
PCIE_FW_D2R_C_N PCIE_FW_D2R_N
PCIE_FW_D2R_C_P
PCIE_FW_D2R_P
FW_CLK24P576M_XI
PP1V0_FW_FWPHY
4
41
6
6
6
6
7 39 40 41
66
6
6
6
81
81
81
81
740
2 1345678
Page NotesPower aliases required by this page:
- =PPBUS_S5_FWPWRSW (FW VP FET Input)
- =PPBUS_FW_FET (FW VP FET Output)
FireWire Port Power Switch
CRITICAL
F4260CRITICAL
FDC638P G
CRITICAL
Q4260
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 40/86
G
D
S
IN
IN
G
D
S
OUT
IN
S
G
D
(SYM-VER2)
G
S (SYM-VER1)
D
GND
VOUT
ON
VIN
GND
VOUT
ON
VIN
IN
OUT
IN
OUT
IN
IN
D
G S
RESET*
OUT
EN
MR*
GNDTHRM
IN
VDD
SENSE+-
PAD
(OD)
0.7V
DLY
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
DLY = 60 ms +/- 20%
3.3V FW Switch
Supervisor & CLKREQ# Isolation
Pull-up provided by another page.
TEXT NOTE FOR 3.3V RAIL CURRENT CHANGED TO EDP NUMBER.
EDP = 0.14A (85C)
When PHY is powered, FW_5KPD_DET_L acts as legacy PME# signal.
FireWire PHY WAKE# Support
1.0V FW Switch
U4201 & U420
Type
to reduce voltage.
TPS22924C
18 mOhm TypR(on)
Max Output: 2A
Part
Q4262 provides for fast-off of Q4260 in S0 (Late-VG detection)
- =PP3V3_S0_FWPWRCTL
- =PP1V0_FW_FWPHY (PHY 1.0V)
BOM options provided by this page:
- =PP1V05_FW_P1V0FWFET (1.0V FET Input)
- =PP3V3_FW_P3V3FWFET (3.3V FET Input)
- =PP3V3_FW_FET (3.3V FET Output)
- =PP3V3_FW_FWPHY (PHY 3.3V Power)
- =PP1V05_S0_FWPWRCTL (5KPD Bias Rail)
(NONE)
- =PP1V0_FW_FET_R (1.0V FET Output)
- =PP3V3_S0_FWLATEVG
p
Current source only active when FW_PWR_EN is low.
All FireWire devices require 5K pull-down on TPB pair.
Host can detect as load on TPBIAS signal.
FireWire Port 5K Pull-Down Detect
Dual-purpose output:
1) 5K Pull-down Detect when FW_PWR_EN is low.
Pull-up provided on another page.
- =FW_PME_L
- =FW_CLKREQ_L
Signal aliases required by this page:
2) FW643 WAKE# (PME#) when PHY is powered.
50 mOhm Max
Load Switch
1.05V is used with a ser
To avoid an extra power
LSI FireWire PHY require
402
25VX5R
10%0.1UFC4260 1
21/16W5%
402MF-LF
300KR42601
2
470K
1/16W5%
402MF-LF
R42611
2
1.1A-24V
MINISMDC110H24
F4260
1 2
CRS08-1.5A-30V
SMD42601 2
CRITICAL
SOT563BC847CDXV6TXGQ4270
2
6
1
SOT563BC847CDXV6TXG
CRITICALQ4270
5
3
4
MF-LF
5%
402
1/16W
330KR42701
2
56K
MF-LF402
5%1/16W
R42711
2
5%1/16WMF-LF
402
12KR42731
2
PLACE_NEAR=C4360.1:2 mm
MF-LF402
5%1K
1/16W
R42721
2
CRITICAL
DMB53D0UV
SOT-563
Q4275
6
2
1
CRITICAL
SOT-563
DMB53D0UVQ42755
3
4
10%0.1UF
402X5R16V
C4270 1
2
3941
1/16WMF-LF
5%1K
402
R42751
2
1940
DMB53D0UVSOT-563
CRITICAL
Q42765
3
4
CRITICAL
DMB53D0UVSOT-563
Q4276
6
2
1
5%1/16WMF-LF402
100KR42761
2
NO STUFF
0.1UF10%16VX5R402
C4276 1
2
MF-LF
5%1/16W
402
10KR42771
2
8 19
83940
SOT-363BSS8402DWQ4262
3
5
4
402
1/16W5%
MF-LF
10KR42621
2
BSS8402DW
SOT-363
Q4262
6
2
1
402
25VX5R
10%0.1UF
NO STUFF
C4261 1
2
105%
1/16WMF-LF402
R42631
2
TPS22924
CRITICAL
CSP
U4201
C 1
C2
A2
B2
A1
B1
TPS22924
CRITICAL
CSP
U4202
C 1
C2
A2
B2
A1
B1
41
402MF1/16W1%0.549R42021
2
39
1/16W
402MF-LF
5%10KR42832
1
1940
1623
402
25VX5R
10%0.1UFC4290 1
2
1826303336
39 40
FDC638P_GSM
1
2
5
6
3
4
SOD-VESM-HF
SSM3K15FVQ4261
3
12
402CERM6.3V10%1UF
C4201 1
2
402CERM6.3V10%1UF
C4202 1
2
CRITICAL
SLG4AP016VTDFN
U4290
6
5
7
3
8
4
2
9
1
1/16WMF-LF402
5%100KR42901
2
SYNC_MASTER=T27_MLB SYNC_D
FireWire Port & PHY
MAKE_BASE=TRUEFW_5KPD_DET_L
PP1V05_FW_FETMIN_LINE_WIDTH=0.4 mmMIN_NECK_WIDTH=0.2 mmVOLTAGE=1.05V
MAKE_BASE=TRUEFW643_WAKE_L
MIN_NECK_WIDTH=0.25 mm
PPBUS_FW_FWPWRSW_FMIN_LINE_WIDTH=0.5 mm
VOLTAGE=12.6V VOLTAGE=12.6VMIN_NECK_WIDTH=0.25 mm
PPBUS_FW_FWPWRSW_DMIN_LINE_WIDTH=0.5 mm
FW_CLKREQ_PHY_LMAKE_BASE=TRUE
PP1V05_S0
PP3V3_S0
PP1V0_FW_FWPHY
PPVP_FW
FWDET_MIRROR
FW_PWR_EN_L
FWDET_EMITFW_P1_TPBIAS_R
PP1V05_S0
FW_5KPD_DET_RC
PP3V3_FW_FWPHY
FW_WAKE
FW_P1_TPBIAS
FW_PWR_EN
FW_PLUG_DET_L
FW643_WAKE_L
FWPORT_PWREN_L_DIV
FWPORT_FASTOFF_L
PP3V3_S0
PPBUS_G3H
FWPORT_FASTOFF_L_DIV
FWPORT_PWREN_L
FWPORT_PWR_EN
PP3V3_FW_FWPHY
FW_CLKREQ_PHY_L
PP1V0_FW_FWPHY
PP3V3_S0
FW_RESET_R_L
PLT_RESET_L
FW_CLKREQ_L
FW_PWR_EN
FW_RESET_L
4
39 40
6791012141617202223364045687073
678121617181920222326272933363740414246
48495051525457616271
727374757785
7 39 40
7 41
67910121416172022233640456870
73
7394041
678121617181920222326272933363740414246
48495051525457616271
727374757785
678364950636477
7 39 40 41
7 39 40
678121617181920222326272933363740414246
48495051525457616271
727374757785
2 1345678
- =PPVP_FW_PORT1FET blocks current to TPCPS until VDD33 is powered.
FW643 TPCPS Leakage Protection
(All unused port signals TP/NC)
Disabled per LSI instructions
Unused FireWire Ports
- Port "1" Bilingual (1394B)
Configures PHY for:
FireWire PHY Config Straps
- =PPVP_FW_PHY_CPS_FET (From Port)
Page NotesPower aliases required by this page:
FW643 has internal leakage path from TPCPS pin to VDD33.
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 41/86
SC/NC
TPA+ TPA(R)
VG
VPTPB+
TPB(R)TPB-
TPA-
CHASSISGND
S
G
D
( S Y M - V E R 2 )
G
S (SYM-VER1)
D
NC
VCC
VCLMP
D1-
GNDD2-
D2+
D1+
FWPWR_ENOUT
OUT
OUT
OUT
BI
BI
BI
BI
BI
BI
BI
BI
IN
IN
BI
BI
BI
BI
IN
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
AREF needs to be isolated from all
local grounds per 1394b spec
When a bilingual device is connected to a
beta-only device, there is no DC path
between them (to avoid ground offset issue)
- =FW_PHY_DS0
NOTE: This page is expected to contain
appropriate connectors and/or to
(PINS 5/6 AND 7/8 ARE
SWAPPED FOR BETTER ROUTING)
"Snapback" & "Late VG" Protection
(FW_PORT1_TPA_N)
(FW_PORT1_TPB_P)
(FW_PORT1_TPA_P)
(FW_PORT1_TPB_P)
FireWire Design Guide (FWDG 0.6, 5/14/03)
TerminationPlace close to FireWire PHY
(FW_PORT1_TPB_N)
(GND)
Cable Power
(FW_PORT1_TPB_N)
(FW_PORT1_TPA_P)
(FW_PORT1_TPA_N)
Note: Trace PPVP_FW_PORT1 must handle up to 5A
(FW_PORT1_BREF)
ground for speed signaling and connection
BREF should be hard-connected to logic
514S0605
TPA<R>
TPA+
TPA-
VG
BILINGUAL
TPB+
VP
NC
TPB<R>
TPB-
INPUT
OUTPUT
PORT 1
1394b implementation based on Apple
(NONE)
BOM options provided by this page:
- =FW_PHY_DS2
- =FW_PHY_DS1
- =PP3V3_FW_FWPHY
- =PP3V3_S0_FWLATEVG
- =PPVP_FW_PHY_CPS (To PHY)
From Port
To FW643
properly terminate unused signals.
the necessary aliases to map the
Signal aliases required by this page:
FireWire TPA/TPB pairs to their
CANNOT SYNC THIS PAGE FROM T27, TPA AND TPB FOR U4350 IS SWAPPED
SIGNAL_MODEL=EMPTY
56.2
MF-LF402
1%1/16W
R43631
2
4.99K
MF-LF
402
1%1/16W
R43641
2
1/16W1%
402MF-LF
56.2
SIGNAL_MODEL=EMPTY
R43621
2
5%
402CERM
220pF
25V
C43641
2
1%
SIGNAL_MODEL=EMPTY
1/16W
402MF-LF
56.2R4361
1
2
6.3V10%
402CERM-X5R
0.33UFC43601
2
1/16W
SIGNAL_MODEL=EMPTY
56.2
MF-LF402
1%
R43601
2
0.1uF
X7R603-1
10%50V
PLACE_NEAR=J4310.5:2 mm
C4319 1
2
1/16W5%
402
1M
MF-LF
R43191
2
0.01UF
X7R402
10%50V
C43141
2
CRITICAL
SM
FERR-250-OHML4310
1 2
CRITICAL
1394B-M97F-RT-TH
J4310
1
10
11
12
13
2
3
4
5
6
7
8
9
1/16W1%
402MF-LF
10KR4381
1
2
10K
MF-LF402
1%1/16W
R43821
2
1/16W1%
402MF-LF
10K
R43801
2
B S S 8 4 0 2 D W
S O T - 3 6 3
Q 4 3 0 0
3
5
4
BSS8402DWSOT-363
Q4300
6
2
1
330K
MF-LF402
5%1/16W
R43121
2
470K
MF-LF402
5%1/16W
R43111
2
TPD4S1394LLP
CRITICAL
U4350
7
8
5
6
4
2
1
3
PLACE_NEAR=U4350.1:2 mm
402
10%
X5R
16V
0.1UF
C4350 1
2
1/16W
100K5%
MF-LF402
R43501
2
40
39 41
39 41
39 41
6394182
394182
6394182
6394182
63941
63941
63941
63941
3941
63941
394182
394182
394182
394182
3940
S YN C_ MA ST ER =T 27 _M LB S
FireWire Connector
MAKE_BASE=TRUE
FW_PORT1_TPB_P
FW_PORT1_TPA_PMAKE_BASE=TRUE
MAKE_BASE=TRUE
FWPHY_DS0
MAKE_BASE=TRUE
FWPHY_DS2
MAKE_BASE=TRUE
FWPHY_DS1
NO_TEST=TRUEMAKE_BASE=TRUE
NC_FW0_TPBIAS
NO_TEST=TRUEMAKE_BASE=TRUE
NC_FW0_TPAP
NO_TEST=TRUEMAKE_BASE=TRUE
NC_FW0_TPAN
NO_TEST=TRUE
NC_FW0_TPBPMAKE_BASE=TRUE
NO_TEST=TRUE
NC_FW0_TPBNMAKE_BASE=TRUE
NO_TEST=TRUE
NC_FW2_TPBIASMAKE_BASE=TRUE
NO_TEST=TRUEMAKE_BASE=TRUE
NC_FW2_TPAP
NO_TEST=TRUEMAKE_BASE=TRUE
NC_FW2_TPAN
NO_TEST=TRUE
NC_FW2_TPBPMAKE_BASE=TRUE
NO_TEST=TRUE
NC_FW2_TPBNMAKE_BASE=TRUE
MIN_LINE_WIDTH=0.4 mmMIN_NECK_WIDTH=0.2 mmVOLTAGE=12.6VMAKE_BASE=TRUE
PPVP_FW_CPS
PPVP_FW_PORT1_F
VOLTAGE=33V
MIN_LINE_WIDTH=0.5 mmMIN_NECK_WIDTH=0.25 mm
PPVP_FW
PP3V3_FW_FWPHY
FWPHY_DS0
FWPHY_DS2
FWPHY_DS1
NC_FW0_TPBIAS
NC_FW0_TPBP
NC_FW0_TPAN
NC_FW0_TPAP
NC_FW2_TPBIAS
NC_FW2_TPAP
NC_FW0_TPBN
NC_FW2_TPBN
NC_FW2_TPBP
NC_FW2_TPAN
CPS_EN_L
PP3V3_FW_FWPHY
CPS_EN_L_DIV
PPVP_FW_CPS
PPVP_FW
FW_PORT1_TPB_C
FW_PORT1_TPA_P
FW_PORT1_TPA_N
FW_PORT1_TPB_P
FW_PORT1_TPB_N
FW_P1_TPBIAS
TP_FWLATEVG_VCLMP
FWPORT_PWR_EN
PP3V3_S0
FW_PORT1_TPA_NMAKE_BASE=TRUE
FW_PORT1_AREF
FW_PORT1_TPB_NMAKE_BASE=TRUE
4
394182
394182
3941
3941
3941
39 41
6 39 41 82
39 41 82
6 39 41 82
6 39 41 82
6 39 41
6 39 41
6 39 41
6 39 41
6 39 41
39 4174041
7394041
7394041
39 41
74041
678121617181920222326272933
3637404246484950
5152545761627172
7374757785
394182
394182
2 1345678
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
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S
G
D
OUT
OUT
OUT
IN
IN
BI
IN
IN
EN
A_INN
A_INP
TEST
B_PRE0/I2C_ADDR0
APRE0/I2C_ADDR1
I2C_EN*
A_OUTP
B_INN
A_OUTN
B_INP
REXT
B_PRE1/SDA_CTL
A_PRE1/SCL_CTL
VDD
THRMGND
B_OUTP
B_OUTN
PAD
IN
NC
D
SG
D
SG
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
SATA HDD / IR / SIL Connector
SATA ODD ConnectorODD Power Control
ensure the drive is unpowered in S3/S5.
Indicates disc presence
(All 4 C’s)
338S0907
Internally PD ~150K
Address (W/R)
0x96/0x970x98/0x99
0xB6/0xB7
0xB8/0xB9
Write:0xB6 Read:0xB7
ADDR1
H
H
L
H
HL
L
ADD0
L
516S0687
NOTE: 3.3V must be S0 if 5V is S3 or S5 to
516S0616
R2D values for 3dB de-emphasis
D2R values for 3dB de-emphasis
CRITICAL
TPCP8102
23V1K-SM
Q4590
5
6
7
8
4
1
2
3
0.01UF 1 0% C ER M 4 0216V
C4525 1 2
10% 402CERM0.01UF 16V
C4526 1 2
402CERM16V10%0.01UF
C4520 1 2
40216V CERM10%0.01UF
C4521 1 2
645
1/16W5%
33K
402MF-LF
R45901
2
F-ST-SM
54722-0164
CRITICAL
J4500
1
10
1112
1314
1516
2
34
56
78
9
16 80
16 80
16 80
16 80
16 23 27 29 31 48 62 77 81
16 23 27 29 31 48 62 77 81
4.7K
402
1/16WMF-LF
5%
R45151
2
1/16WMF-LF
5%
402
4.7K
NO STUFF
R45131
2
GND_VOID=TRUE
402CERM1 0% 1 6V0.01UF
C4518 1 2
GND_VOID=TRUE
4020.01UF
CERM1 0% 1 6V
C4517 1 2
GND_VOID=TRUE
0.01UF40216V10% CERM
C4513 1 2
GND_VOID=TRUE
40216V10% CERM0.01UF
C4512 1 2
19
16V20%
CERM
402
0.01UF
C45191
2
402
20%10VCERM
0.1UF
C45141
2
MF-LF402
1%4.99K
1/16W
R45121
2
MF-LF
5%
1/16W
402
4.7K
NO STUFF
R45101
2
PLACE_SIDE=TOP
TQFN
PS8521A
CRITICAL
U4510
2
1
14
15
19
9
12
11
4
5
8
17
7
3 1 3
10
20
18
2 1
6 1 6
5%1/16W
0
402MF-LF
R45111
2
10%0.01UF
GND_VOID=TRUE
16V CERM 402
C4516 1 2
GND_VOID=TRUE
0.01UFCERM16V 40210%
C4515 1 2
1623
16V10% CERM 402
GND_VOID=TRUE
0.01UF
C4510 1 2
0.01UF402CERM1 0% 1 6V
GND_VOID=TRUEC4511 1 2
CERM
0.1UF10V
402
PLACE_NEAR=L4500.2:2mm
20%
C45022
1
FERR-70-OHM-4A
0603
CRITICAL
PLACE_NEAR=J4501.9:3mm
L4500
1 2
402CERM
10V
PLACE_NEAR=L4500.1:2mm
0.1UF20%
C45012
1
50V
0.001UF
402
CERM
10%
C4531 1
2
402
4.7
5%
MF-LF
1/16W
R4531
12
F-ST-SM
54722-0224
CRITICAL
J4501
1
10
11 12
13 14
15 16
17 18
19
2
20
21 22
3 4
5 6
7 8
9
10%16V
X7R-CERM
0.1UF
402
C45321
2
10
MF-LF
1/16W5%
402
R4532
12
4021/16W
MF-LFGND_VOID=TRUE41.2 1%
R45341 2
402CERM
50V5%
GND_VOID=TRUE
15PFC4534
1 2
402GND_VOID=TRUE
1/16W
MF-LF41.2 1%
R45331 2
402 50VCERM 5%GND_VOID=TRUE
15PFC4533
1 2
5%GND_VOID=TRUE
402CERM
50V
15PFC4536
1 2
GND_VOID=TRUE402MF-LF
1/16W
1%41.2R45361 2
MF-LFGND_VOID=TRUE4021/16W
41.2 1%
R45351 2
402CERM
50V
GND_VOID=TRUE 5%
15PFC4535
1 2
SOT563SSM6N37FEAPE
Q4596 3
54
402
100K5%
MF-LF1/16W
R45971
2
SOT563
SSM6N37FEAPE
Q4596 6
21
402
1/16W5%
MF-LF
100KR4596
1
2
1/16W
402MF-LF
100K
5%
R4595
1 2
10V10%
402
0.068UF
CERM
C4595 1
2
16V10%
CERM402
0.01UFC4596
1 2
SATA/IR/SIL Connecto
S YN C_ MA ST ER =K 91 _M LB S
MIN_LINE_WIDTH=0.6mmMIN_NECK_WIDTH=0.4mmVOLTAGE=5V
PP5V_S0_HDD_FLT
SATA_HDD_D2R_RC_P
SATA_HDD_D2R_RC_N
SATARDRVR_I2C_ADDR1
SATARDRVR_TEST
SATA_HDD_R2D_N
SATARDRVR_REXT
SMBUS_PCH_CLK
SMBUS_PCH_DATA
SATA_HDD_R2D_RDRVR_IN_P
ODD_PWR_EN
MIN_NECK_WIDTH=0.4mmVOLTAGE=5V
MIN_LINE_WIDTH=0.6mm
PP5V_SW_ODD
SATARDRVR_I2C_EN_L
SATA_HDD_R2D_RDRVR_IN_N
SATA_HDD_R2D_C_P
SATA_HDD_D2R_N
SATA_HDD_R2D_C_N
SATA_HDD_D2R_P
SATA_ODD_D2R_P
SATA_ODD_D2R_N
SATA_ODD_R2D_C_N
SATA_ODD_R2D_C_P
ODD_PWR_SS
PP3V3_S0
PP3V3_S0
SATA_ODD_R2D_P
SATA_ODD_D2R_UF_P
SYS_LED_ANODE_R
MIN_LINE_WIDTH=0.5mmMIN_NECK_WIDTH=0.2mmVOLTAGE=5V
PP5V_S3_IR_R
IR_RX_OUT
SYS_LED_ANODE
PP5V_S3
SATA_HDD_D2R_RDRVR_OUT_N
SATA_ODD_R2D_N
SATARDRVR_I2C_ADDR0
SATARDRVR_I2C_ADDR1
PP1V5_S0
ODD_PWR_EN_LS5V_L
PP5V_S3
SATA_ODD_D2R_UF_N
SATA_HDD_D2R_RDRVR_OUT_P
PP1V5_S0
PP1V5_S0
SMC_ODD_DETECT
ODD_PWR_EN_L
PP5V_S0
SATA_HDD_D2R_RDRVR_IN_N
SATA_HDD_R2D_RDRVR_OUT_N
SATA_HDD_D2R_C_P
SATARDRVR_I2C_ADDR0
SATARDRVR_EN
SATA_HDD_R2D_RC_P
SATA_HDD_R2D_RC_N
SATA_HDD_R2D_RDRVR_OUT_P
SATA_HDD_D2R_RDRVR_IN_P
SATA_HDD_D2R_C_N
SATA_HDD_R2D_P
4
6
80
80
42
680
85
6
85
678121617181920222326272933363740414246
484950515254576162
71727374757785
678121617181920222326272933363740414246
48495051525457616271
727374757785
680
685
6
644
46
6730324243444657596061666772
85
680
42
42
716202226425771
6730324243444657596061666772
685
85
716202226425771
716202226425771
6 7 22 47 52 54 65 68 70 72 7377
85
85
680
42
80
80
85
85
680
680
2 1345678
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 43/86
OUT
BI
BI
SYM_VER-1
IN
OUT
IN
SYM_VER-1
BI
BI
OUT
I O
I O
N C
GND
VBUSN C
I O
I O
N C
GND
VBUSN C
GNDTHRM
OUT2
OUT1
ILIM
IN_0
IN_1
EN2
FAULT1*
FAULT2*
EN1
PAD
VCC
GND
SELOE*
D+
D-
Y+
Y-
M+
M-
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
USB Port Power SwitchLeft USB Port A
Left USB Port B
We can add protection to 5V if we want, but leaving NC for now
Place L4605 and L4615 at connector pin
SEL=0 Choose SMC
USB/SMC Debug Mux
SEL=1 Choose USB
Current limit per port (R4600): 2.18A min / 2.63A max
CRITICAL
FERR-120-OHM-3A
0603
L4605
1 2
10UF
6.3VX5R
603
20%
C4695 1
2
402CERM
10V20%0.1UFC46911
2
24
2480
2480
CERM402
10V
0.1UF
SMC_DEBUG_YES
20%
C4650 1
2
SMC_DEBUG_YES
MF-LF
5%
10K
402
1/16W
R46501
2
CRITICAL
DLP11S
90-OHM-100MA
L4600
1 2
34
6454647
6454647
45
1/16W
MF-LF
0
5%
402
SMC_DEBUG_NO
R4651
1 2
SMC_DEBUG_NO
0
402
5%
1/16WMF-LF
R4652
1 2
16V
402
0.01uF
CERM
20%
C4605 1
2
20%0.01uF
16VCERM402
C4615 1
2
CRITICAL
FERR-120-OHM-3A
0603
L4615
1 2
DLP11S
CRITICAL
90-OHM-100MA
L4610
1 2
34
20%
603
10UF
X5R6.3V
C4617 1
2
2480
2480
24
RCLAMP0502N
CRITICAL
SLP1210N6
D4600
1
5 42 3
6
SLP1210N6
RCLAMP0502N
CRITICAL
D4610
1
5 42 3
6
603
10UF
X5R
6.3V20%
C4690 1
2
F-RT-TH-M97-4
CRITICAL
USB
J4600
1
2
3
4
5
6
7
8
F-RT-TH-M97-4
CRITICAL
USB
J4610
1
2
3
4
5
6
7
8
SON
TPS2561DR
CRITICAL
U4600
4
5
10
6
1
7
2
3
9
8
1 1
SMC_DEBUG_YES
TQFN
CRITICAL
PI3USB102ZLE
U4650
6
7
3
4
5
8 10
9
2
1
402
MF-LF
1/16W1%
23.2K
R46001
2
CRITICAL
220UF-35MOHM
POLY-TANT6.3V20%
CASE-B2-SM
C46961
2
External USB Connect
SSYNC_MASTER=K91_MLB
PP5V_S3
USB_EXTA_OC_L
MIN_NECK_WIDTH=0.375 mm
PP5V_S3_RTUSB_A_FMIN_LINE_WIDTH=0.5 mm
VOLTAGE=5V
VOLTAGE=5V
PP5V_S3_RTUSB_B_F
MIN_NECK_WIDTH=0.375 mmMIN_LINE_WIDTH=0.5 mm
USB2_LT1_P
USB2_LT1_N
USB_ILIM
USB_DEBUGPRT_EN_L
PP3V42_G3H
USB_EXTB_N USB_LT2_N
USB_EXTB_P
USB_LT2_P
USB_EXTA_N
USB_EXTA_P
VOLTAGE=5VMIN_NECK_WIDTH=0.375 mm
MIN_LINE_WIDTH=0.5 mm
PP5V_S3_RTUSB_B_ILIM
SMC_RX_L
PP5V_S3_RTUSB_A_ILIMMIN_LINE_WIDTH=0.5 mm
VOLTAGE=5VMIN_NECK_WIDTH=0.375 mm
DDRREG_EN
USB_EXTB_OC_L
USB2_EXTA_MUXED_N
USB2_EXTA_MUXED_P
SMC_TX_L
4
67303242444657596061666772
85
85
67264546474853636473
85
85
6773
85
85
2 1345678
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 44/86
BI
BI
VCC
P1.0/D+
P1.1/D-
P1.2/VREG
P1.3/SSEL
P1.4/SCLK
P1.5/SMOSI
P1.6/SMISO
P0.0
P0.1
INT0/P0.2
INT1/P0.3
TIO1/P0.6
NC
TIO0/P0.5
INT2/P0.4
VSSPADTHRML
IN
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
IR SUPPORT
2480
2480
1UF
X5R402-1
10%10V
C48031
2
CY7C63803-LQXCQFN
OMITCRITICAL
U4800
5
4
3
8
9
10
20
21
22
23
24
7
6
12
13
15
16
17
18
19
2 5
2
1
1 4
1 1
X7R-CERM
10%0.1UF
402
16V
C48011
2
0.001UF
CERM402
10%50V
C48041
2
100
MF-LF402
5%1/16W
R4800
1 2 6 42
S YN C_ MA ST ER =K 91 _M LB S
Front Flex Support
USB_IR_PDIFFERENTIAL_PAIR=USB2_IR
USB_IR_NDIFFERENTIAL_PAIR=USB2_IR
IR_RX_OUT_RC IR_RX_OUT
IR_VREF_FILTER
PP5V_S3
4
P/N 338S0633
67303242434657596061666772
2 1345678
NOTE: Unused pins have "SMC_Pxx" names. Unused
pins designed as outputs can be left floating,
those designated as inputs require pull-ups.
PP3V3_S5_AVREF_SMC
PP3V42_G3H
46
67264346474853636473
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 45/86
IN
IN
IN
OUT
OUT
OUT
IN
IN
OUT
IN
IN
IN
IN
IN
IN
IN
IN
IN
OUT
IN
OUT
BI
I
I
OUT
BI
OUT
IN
IN
OUT
OUT
OUT
OUT
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
OUT
IN
IN
BI
BI
BI
BI
BI
BI
OUT
OUT
IN
IN
OUT
ININ
BI
BI
OUT
I
OUT
OUT
NC
OUT
OUTNC
NCNC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
IN
OUT
P11
P82
P83
P35
P96
P95
P94
P93
P92
P91
P90
P86
P85
P84
P81
P80
P77
P67
P52
P51
P50
P47
P46
P45
P44
P43
P42
P41
P40
P37
P36
P34
P33
P32
P31
P30
P27
P26
P25
P24
P23
P21
P17
P12
P66P16
P15
P14
P13
P22
P20
P63
P61
P60
P65
P64
P62
P70
P71
P72
P73
P74
P75
P76
P97
P10
(1 OF 3)
PEVREF/PH4
PECI/PH3
PH2
PG5
PG4
PG3
PG2
PG1
PG0
PF7
PF6
PF5
PF4
PF3
PF2
PF1
PF0
PE4
PE3
PE2
PE1
PE0
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
PC7
PC6
PC5
PC4
PC3
PC2
PC1
PC0
PB7
PB6
PB5
PB4
PB3
PB2
PB1
PB0
PA7
PA6
PA3
PA2
PA1
PA0
PA4
PA5
PG6
PG7
PH0
PH1
PEVSTP/PH5
(2 OF 3)
EXTAL
XTAL
RES*
VSSAVSS
ETRST*
NMI
MD2
MD1
NC
AVCC VCC VCL AVREF
(3 OF 3)
OUT
NC
INBI
OUT
IN
OUT
BI
BI
BI
BI
IN
IN
IN
OUT
BI
IN
IN
IN
IN
BI
BI
IN
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
(OC)
(OC)
(OC)
(OC)
(OC)
(OC)
(OC)
(OC)
(OC)
(OC)
NOTE: SMS Interrupt can be active high or low, rename net accordingly.
If SMS interrupt is not used, pull up to SMC rail.
(OC)
(OC)
(OC)
(OC)
(OC)
(OC)
(OC)
(OC)
6.3V20%
805CERM
22UF
C4902 1
2
6 17 47
464764
46 53
PLACE_NEAR=U4900.E1:3mm
6.3V10%
402CERM-X5R
0.47UFC4907 1
2
0.1UF
CERM10V20%
402
C49031
2
PLACE_NEAR=U4900.M12:3mm
0.1UF
CERM402
20%10V
C4920 1
2
PLACE_NEAR=U4900.M12:3mm
402
1/16W5%
MF-LF
4.7R4999
1 2
10V20%
402CERM
0.1UF
C49041
2
SM
PLACE_NEAR=U4900.L3:4mm
XW4900
12
1723
2636
10V20%
402CERM
0.1UF
C49051
2
17
73
232673
46
10V20%
402CERM
0.1UF
C49061
2
46 49
46 49
46
46
46 49
46 49
46
46 49
46 49 63 64
643454647
643454647
6 73
4884
402
1/16W
5%
MF-LF
10K
R49091
2
1/16W
5%
402MF-LF
10K
R49011
2
1/16W5%
402MF-LF
10K
R49021
2
NO STUFF
0
MF-LF402
5%1/16W
R49031
2
1/16W5%
MF-LF
10K
402
R49981
2
43
63
4673
642
46
52
46
46
46
46
46
46
52
46
4649
4650
4650
46
4650
4650
6 46 47
46
6 46 47
6 46 47
6 46 47
46 53 63
6 48 63 64 84
6 48 63 64 84
6 32 48 54 55 84
6 32 48 54 55 84
48 51 84
48 51 84
46
46
4649
6 43 45 46 47
6 43 45 46 47
46 55
46
61647
2729
1726
16 19
6 17 47
46
17 46 73
6 46 63
46
TLP-145V
OMIT
DF2117RVPLP20HV
U4900B12
A13
A12
B13
D11
C13
C12
D10
D13
E11
D12
F11
E13
E12
F13
E10
A9
D9
C8
B7
A8
D8
D7
D6
D4
A5
B4
A1
C2
B2
C1
C3
G2
F3
E4
L13
K12
K11
J12
K13
J10
J11
H12
N10
M11
L10
N11
N12
M13
N13
L12
A7
B6
C7
D5
A6
B5
C6
J4
G3
H2
G1
H4
G4
F4
F1
OMIT
TLP-145V
DF2117RVPLP20HV
U4900N3
N1
M3
M2
N2
L1
K3
L2
B8
C9
B9
A10
C10
B10
C11
A11
G11
G13
F12
H13
G10
G12
H11
J13
M10
N9
K10
L8
M9
N8
K9
L7
K1
J3
K2
J1
K4
A4
B3
C4
K5
N5
M6
L5
M5
N4
L4
M4
M8
N7
K8
K7
K6
N6
M7
L6
E2
F2
J2
TLP-145V
DF2117RVPLP20HV
OMIT
U4900
M 1 2
L 1 1
L9
H3
A2
D1
H1
E5
E3
D3
B 1
M 1
H 1 0
E 1
D 2
L 3
F 1 0
B 1 1
C 5
A3
16
463246
402
5%
MF-LF
1/16W
43R4910
1 2
0
1/16W
MF-LF
5%
402
R4911
1 2
1/16W
5%
MF-LF
0
402
R4912
1 2
10VCERM
0.1UF20%
402
C4910 1
2
8467376
46 53
1946
6164781
6164781
6164781
6164781
6164781
26
2681
54
632485184
6 17 30 73
6 17 30 73
17 73
46
6 32 48 51 84
48 84
46
SMC
SYNC_MASTER=LINDA_K90I S
SMS_INT_L
PM_SYSRST_L
SMC_GFX_OVERTEMP_L
SMC_FAN_0_CTL
SMC_FAN_0_TACH
NC_SMC_FAN_3_TACH
PM_CLKRUN_L
LPC_PWRDWN_L
SMC_TX_L
SMC_RX_L
SMBUS_SMC_MGMT_SCL
SMC_BC_ACOK
SMC_PME_S4_WAKE_L
PM_SLP_S3_L
PM_SLP_S5_L
PM_SLP_S4_L
SMBUS_SMC_0_S0_SDA
PP1V05_S0
PM_PECI_PWRGD
TP_SMC_PF5
SMBUS_SMC_BSA_SDA
SMBUS_SMC_BSA_SCL
PVCCIO_S0_SMC_R
SMBUS_SMC_A_S3_SCL
SMC_SYS_LED
SMC_ADAPTER_EN
SMC_OTHER_HI_ISENSE
CPU_PECI
SMC_VCL
SMC_MD1
SMC_KBC_MDE
SMC_NMI
SMC_TRST_L
SMC_RESET_L
SMC_XTAL
SMC_EXTAL
TP_SMC_P41
LPC_AD<3>
LPC_CLK33M_SMC
SMBUS_SMC_MGMT_SDA
TP_SMC_P43
TP_SMC_GFX_THROTTLE_L
SMC_SYS_KBDLED
PM_PECI_PWRGD_R
CPU_PECI_R
SMC_THRMTRIP
SMC_PROCHOT
SMBUS_SMC_B_S0_SDA
SMBUS_SMC_A_S3_SDA
SMC_LID
G3_POWERON_L
SMC_TDO
SMC_TCK
SMC_CASE_OPEN
TP_SMC_ADC3
SMC_PROCHOT_3_3_L
SMC_LRESET_L
LPC_SERIRQ
MIN_LINE_WIDTH=0.25 MM
VOLTAGE=3.3V
PP3V3_S5_SMC_AVCC
MIN_NECK_WIDTH=0.1 MM
SMC_TDI
SMBUS_SMC_B_S0_SCL
SMC_PM_G2_EN
TP_SMC_P1V5S3_ISENSE
TP_SMC_P10
TP_SMC_RSTGATE_L
ALL_SYS_PWRGD
PM_DSW_PWRGD
NC_SMC_FAN_2_CTL
SMC_TMS
SMC_GFX_VSENSE
SMC_GFX_ISENSE
NC_SMC_FAN_1_CTL
SMC_ONOFF_L
TP_SMC_P24
SMC_BMON_MUX_SEL
LPC_FRAME_L
LPC_AD<2>
PM_PWRBTN_L
LPC_AD<1>
LPC_AD<0>
SMC_DELAYED_PWRGD
S5_PWRGD
TP_SMC_P20
NC_SMC_FAN_3_CTL
WIFI_EVENT_L
SMC_CPUVCCIO_ISENSE
SMC_SCI_L
SMC_BIL_BUTTON_L
SMC_CPU_VSENSE
SMC_CPU_ISENSE
TP_SMC_ADC2
GND_SMC_AVSS
SMC_CLK32K
SMBUS_SMC_0_S0_SCL
SMC_RX_L
SMC_TX_L
TP_SMC_ADC14
SMC_CPU_HI_ISENSE
SMC_BMON_ISENSE
SMC_PBUS_VSENSE
SMC_DCIN_ISENSE
SMC_DCIN_VSENSE
TP_SMC_SA_ISENSE
NC_SMC_FAN_2_TACH
NC_SMC_FAN_1_TACH
SMC_S4_WAKESRC_EN
SMC_ODD_DETECT
SMC_RUNTIME_SCI_L
SMC_DP_HPD_L
SYS_ONEWIRE
MEM_EVENT_L
USB_DEBUGPRT_EN_L
SPI_DESCRIPTOR_OVERRIDE_L
SMC_PA0_PU
SMC_PB4
SMC_BATLOW_L
4
6 7 9 10 12 14 16 17 20 22 23
36 40 68 70 73
73
46
10 19 78
46
46
46
46
46
46
4650
46
46 49 50
46
46
2 1345678
Desktops: 5V
Mobiles: 3 42V
SMC FSB to 3.3V Level ShiftingSMC Reset "Button", Supervisor & AVREF Supply
R50611
R50601
PP3V42_G3H
MAKE_BASE=TRUE
NC_SMC_FAN_3_TACH
MAKE_BASE=TRUE
NC_SMC_FAN_3_CTL
NC_SMC_FAN_2_CTLMAKE_BASE=TRUE
NC_SMC_FAN_2_TACH
NC_SMC_FAN_3_TACH
NC_SMC_FAN_3_CTLPP3V3_S0
MAKE_BASE=TRUE
NC_SMC_FAN_2_TACH
NC_SMC_FAN_2_CTL
PP3V42_G3H
6726434546474853636473
45 46
45 46
45 46
4546
4546
4546678121617181920222326272933363740414248
49505152545761627172
7374757785
45 46
4546
6726434546474853636473
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 46/86
D
S G
OUT
BI
D
S G
IN
E
Q2
C
BD
Q1
GS
OUT
G
D
S
IN
IN
REFOUT
MR1*
THRMGND
RESET*
DELAY
MR2*
VINV+
SN0903048
PAD
OUT
IN OUT
IN
OUT
D
G S
IN OUT
OUT D
G
SIN
OUT
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
BATLOW# Isolation
confirm if K90 needs Isense on DDR rail
Mobiles: 3.42V
SMC Crystal Circuit
(IPU)
MR1* and MR2* must both be low to cause manual reset.
(IPU)
NOTE: Internal pull-ups are to VIN, not V+.
Used on mobiles to support SMC reset via keyboard.
System (Sleep) LED Circuit
Debug Power "Buttons"
TO CPU
Below connections are different from K91
Internal 20K pull-up on PM_BATLOW_L in PCH.
SOT563SSM6N37FEAPE
Q50593
54
10K
5% 1/16W
R5070 1 2
100K1/16W5%
R5071 1 2
5%
10K1/16W
R5073 1 2
1/16W5%
100KR5074 1 2
10K5% 1/16W
R5077 1 2
10K5% 1/16W
R5078 1 2
10K1/16W5%
R5079 1 2
10K5% 1/16W
R5080 1 2
1/16W5%
10KR5085 1 2
10K5% 1 /1 6W
R5086 1 2
1/16W5%
10KR5088 1 2
19
PLACE_SIDE=TOP5%
603
OMIT
0
MF-LF1/10W
SILK_PART=PWR_BTN
R50151
2
1/16W5%
402MF-LF
3.3KR5062
1 2106878
SOT563
SSM6N37FEAPE
Q50596
2
1
1/16W5%
100KR5091 1 2
10K5% 1/16W
R5089 1 2
5% 1/16W
10KR5081 1 2
0
MF-LF402
5%1/16W
R5010
1 2
5X3.2-SM20.00MHZ
CRITICAL
Y50101
215pF
CERM402
5%50V
C5011
1 2
50VCERM
15pF
402
5%
C5010
1 25% 1/16W
470KR5087 1 2
NOSTUFF1/16W5%
10KR5093 1 2
10K
1/16W5%
R5072 1 2
45
1.47K
MF-LF402
1%
1/16W
R50321
2
402
523
MF-LF
1%1/16W
R50311
2
1/16WMF-LF
20
402
1%
R50301
2
CRITICAL
DMB54D0UV
SOT-563
Q5030
5
3
6 4
21
42
SOT-563
DMB53D0UV
Q50605
3
4
100K
MF-LF402
5%1/16W
R5061
2
SOT-563
DMB53D0UV
Q5060
6
2
1
1/16W5%
402MF-LF
10KR5060
2
PLACE_SIDE=BOTTOM
SILK_PART=PWR_BTN
05%
1/10W
603MF-LF
OMIT
R50161
2
PLACEMENT_NOTE=Place R5001 on BOTTOM side
OMIT
0
MF-LF603
5%1/10W
SILK_PART=SMC_RST
R50011
2
454653
53
CERM402
10%16V
0.01UFC5001 1
2
CERM-X5R402
10%6.3V
0.47UFC5020 1
2
VREF-3.3V-VDET-3.0V
DFN
U5010
4
2
6
7
8
5
9
1 3
603
6.3VX5R
20%10uF
C5025 1
2
10%16VCERM
0.01UF
402
C50261
2
1/16WMF-LF
5%
402
100K
R50001
2
45 47 64
17
1/16WMF-LF402
5%
22PLACE_NEAR=U1800.N14:5.1mm
R5012
1 2 45
MF-LF5% 4021/16W
10KR5095 1 2
75
45
1/16W5%
MF-LF402
100K
R50201
2
SOD-VESM-HFSSM3K15FV
Q50203
12
1/16W5%
100KR5090 1 2
1/16W
5%
MF-LF402
100K
R50761
2
454653 45 46 53
1/16W
1M
402
5%
MF-LF
NO STUFF
R50111
2
100K5% 1/16W
NOSTUFF
R5094 1 2
17
MF1/20W
5%100K
201
R50401
2
NOSTUFF
402MF-LF1/16W5%
0R50411 2
CRITICAL
SSM3K15FV
SOD-VESM-HF
Q5040
3
1
24573
45 46 53
SSYNC_MASTER=LINDA_K90I
SMC Support
SMC_MANUAL_RST_L
SYS_LED_ANODE
SMC_BATLOW_L PM_BATLOW_L
PP3V3_S5 PP3V3_SUS
TP_SMC_GFX_THROTTLE_L TP_SMC_GFX_THROTTLE_LMAKE_BASE=TRUE
SMC_GFX_OVERTEMP_L
T P_S MC_ AD C3 T P_ SM C_ AD C3MAKE_BASE=TRUE
TP_SMC_ADC14 TP_SMC_ADC14MAKE_BASE=TRUE
NC_SMC_FAN_1_TACH NC_SMC_FAN_1_TACH
MAKE_BASE=TRUE
T P_S MC_ AD C2 T P_ SM C_ AD C2MAKE_BASE=TRUE
NC_SMC_FAN_1_CTL NC_SMC_FAN_1_CTLMAKE_BASE=TRUE
PP3V42_G3H
SMC_PME_S4_WAKE_L
DP_A_EXT_HPD
SMC_CLK32K
TP_SMC_P24
SMC_BMON_MUX_SEL
TP_SMC_P41
TP_SMC_PF5
SYS_LED_L_VDIV
SMC_BIL_BUTTON_L
SMC_BC_ACOK
SMS_INT_L
SYS_LED_ILIM
SMC_RUNTIME_SCI_L
TP_SMC_PF5MAKE_BASE=TRUE
TP_SMC_P20
MAKE_BASE=TRUE
SMC_BMON_MUX_SEL
SMC_ONOFF_L
SMC_LID
PP3V42_
SMC_SYS_LED
SMC_XTAL
SMC_EXTAL
PP5V_S3
MAKE_BASE=TRUE
SMC_CPU_VSENSE
MAKE_BASE=TRUE
SMC_CPU_ISENSE
MAKE_BASE=TRUE
SMC_DCIN_ISENSE
SMC_PBUS_VSENSEMAKE_BASE=TRUE
SMC_BMON_ISENSEMAKE_BASE=TRUE
TP_SMC_P43MAKE_BASE=TRUE
TP_SMC_P24MAKE_BASE=TRUE
MIN_LINE_WIDTH=0.4 mm
VOLTAGE=3.3V
PP3V3_S5_AVREF_SMC
MIN_NECK_WIDTH=0.1 mm
MAKE_BASE=TRUE
TP_SMC_SA_ISENSE
TP_SMC_P41MAKE_BASE=TRUE
SMC_GFX_ISENSEMAKE_BASE=TRUE
TP_SMC_P1V5S3_ISENSEMAKE_BASE=TRUE
SMC_CPUVCCIO_ISENSEMAKE_BASE=TRUE
GND_SMC_AVSS
MIN_NECK_WIDTH=0.1 mmMIN_LINE_WIDTH=0.4 mm
VOLTAGE=0V
SMC_GFX_VSENSE
SMC_GFX_ISENSE
SMC_CPUVCCIO_ISENSE
SMC_PBUS_VSENSE
SMC_BMON_ISENSE
SMC_CPU_ISENSESMC_RESET_L
TP_SMC_P10
PM_THRMTRIP_L_R
TP_SMC_P43
SMC_DCIN_VSENSE
SMC_OTHER_HI_ISENSE
SYS_LED_L
SMC_TPAD_RST_L
SMC_XTAL_R
TP_SMC_RSTGATE_L
TP_SMC_SA_ISENSE
CPU_PROCHOT_BUF
SMC_CPU_HI_ISENSEMAKE_BASE=TRUE
CPU_PROCHOT_L_R
SMC_PROCHOT_3_3_L
SMC_CPU_VSENSE
MAKE_BASE=TRUE
SMC_DCIN_VSENSE
G3_POWERON_L
TP_SMC_P20MAKE_BASE=TRUE
TP_SMC_P10MAKE_BASE=TRUE
SMC_GFX_VSENSEMAKE_BASE=TRUE
PM_CLK32K_SUSCLK_R
TP_SMC_P1V5S3_ISENSE
SMC_ONOFF_L
MAKE_BASE=TRUE
TP_SMC_RSTGATE_L
MAKE_BASE=TRUE
SMC_BC_ACOK
SMS_INT_LMAKE_BASE=TRUE
SMC_CPU_HI_ISENSE
MAKE_BASE=TRUE
SMC_OTHER_HI_ISENSE
PP3V3_WLAN
WIFI_EVENT_L
SMC_S4_WAKESRC_EN
SMC_PB4
SMC_CASE_OPEN
SMC_TMS
SMC_TDO
SMC_RX_L
SMC_TX_L
SMC_DCIN_ISENSE
SMC_THRMTRIP
SMC_ADAPTER_EN
SMC_TCK
SMC_TDI
SMC_PA0_PU
SMC_ONOFF_L
SMC_PROCHOT
SMS_INT_L
SMC_BC_ACOK
CPU_PROCHOT_L
PP3V3_S4
PP3V3_S4
SMC_PME_S4_WAKE_LMAKE_BASE=TRUE
SMC_DP_HPD_L
5
678171920222324263056667273747685
7 16 17 18 19 20 22 71 72 73
4546 45 46
45
4546 45 46
4546 45 46
4546 45 46
4546 45 46
4546 45 46
6726434546474853636473
4546
454650
4546
4546
64563
4546496364
454655
1945
45 46
4546
45 46 50
454653
455363
6726434546474853636473
45
45
6730324243
44575960
61666772
45 46 49
45 46 49
45 46 50
45 46 49
45 46 50
45 46
45 46
45
45 46
45 46
45 46 49
45 46
45 46 49
45 49 50
454649
454649
454649
454649
454650
454649
4546
4546
454649
454650
4546
4546
45 46 50
454649
45 46 49
45
45 46
45 46
45 46 49
4546
45 46
45 46 49 63 64
45 46 55
454650
45 46 50
632
3245
8457376
45
45
64547
64547
6434547
6434547
454650
174573
64547
64547
45
454655
4546496364
7 46 53 54 72
7 46 53 54 72
2 1345678
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 47/86
OUTIN
IN
IN
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
IN
OUT
IN
OUT
IN
BI
BI
OUT
IN
BI
IN
IN
OUT
BI
BI
IN
OUTIN
OUTIN
INOUT
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
516S0573
SPI Bus Series Termination
LPC+SPI Connector
PLACE_NEAR=J5100.12:5mm47
402
MF-LF1/16W5%
LPCPLUS
R51261
2
56
PLACE_NEAR=R5127.2:5mm
47
MF-LF
5%1/16W
402
R5122
1 2
PLACE_NEAR=U1800.V4:5mm
5%1/16WMF-LF402
15R5112
1 21681
PLACE_NEAR=J5100.9:5mm47
LPCPLUS
5%1/16WMF-LF
402
R51271
2
0
402
MF-LF1/16W5%
LPCPLUS
PLACE_NEAR=J5100.11:5mm
R51281
2
6434546
645
645
64546
55909-0374
CRITICAL
LPCPLUS
M-ST-SM
J5100
1
10
11 12
13 14
15 16
17 18
19
2
20
21 22
23 24
25 26
27 28
29
3
30
31 32
33 34
4
5 6
7 8
9
6 19
6 43 45 46
45
45 46 64
6 45 46
64546
62681
647
6164581
61745
647
6164581
6164581
6 45 46
6 17 45
6 16 45
6 47
6 47
6 19 56
6 16 45 81
6 16 45 81
6 26 81
56
PLACE_NEAR=U1800.Y14:5mm
402MF-LF1/16W5%
15R5110
1 21681
56
PLACE_NEAR=U1800.T3:5mm
1/16W5%
MF-LF402
15R5111
1 21681
56
MF-LF
PLACE_NEAR=U6100.2:5mm
15
402
5%1/16W
R5123
1 21681
PLACE_NEAR=R5125.2:5mm
47
402
1/16W5%
MF-LF
R5120
1 2
PLACE_NEAR=J5100.14:5mm47
402
MF-LF1/16W5%
LPCPLUS
R51251
2
PLACE_NEAR=R5126.2:5mm1/16W
47
MF-LF
5%
402
R5121
1 2
LPC+SPI Debug Connec
SSYNC_MASTER=K91_MLB
SPI_MOSI_R
SPI_MISO SPI_MLB_MISO
SPI_MLB_CS_L
SPI_MLB_CLK
SPI_MLB_MOSI
SPI_ALT_CS_L
SPI_ALT_CLK
SPI_ALT_MOSI
SPI_ALT_MISO
SPI_CS0_LSPI_CS0_R_L
SPI_CLK_R SPI_CLK
SPI_MOSI
PP3V42_G3H
PP5V_S0
LPC_CLK33M_LPCPLUS
LPC_AD<2>
LPC_AD<3>
SPI_ALT_CS_L
LPC_SERIRQ
LPC_PWRDWN_L
SMC_TDI
SMC_TCK
SMC_RESET_L
SMC_NMI
SMC_RX_L
LPCPLUS_GPIO
LPC_AD<0>
LPC_AD<1>
SPI_ALT_MOSI
SPI_ALT_MISO
PM_CLKRUN_L
LPC_FRAME_L
SMC_TMS
SMC_TDO
LPCPLUS_RESET_L
SMC_MD1
SMC_TRST_L
SMC_TX_L
SPIROM_USE_MLB
SPI_ALT_CLK
5
6 47
6 47
6 47
6 47
81
81
81
67264345464853636473
6722425254656870727377
2 1345678
SMC "Battery A" SMBus ConnectionsSMC "0" SMBus Connections
C P i t
PCH SMBus "0" Connections
SMC B tt ChSMCSO DIMM "A" R52801
R52811
R52511
R52501
R52011
R52001
PP3V42_G3HPP3V3_S0 PP3V3_S0 67264345464753636473
678121617181920222326272933363740414246
484950515254576162
71727374757785
678121617181920222326272933363740414246
484950515254576162
71727374757785
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 48/86
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
NOTE: SMC RMT bus remains powered and may be active in S3 state
(Write: 0xA4 Read: 0xA5)
J3100
PCH "SMLink 0" Connections
(MASTER)
U4900
SMC
EMC1414-A: U5570
CPU Temp
(Write: 0x98 Read: 0x99)
(Write: 0x94 Read:
U9310
DP Re-driv
T29 Plug
(Write: 0xA0 Read
J9400U3600
(MASTER)
actual CDR(s) in plug.
Microcontroller abstra
(Write: 0x98 Read: 0x99)
Cougar-Point
Margin Control
(Write: 0x30 Read: 0x31)
Mikey
SMC "A" SMBus Connections
(Write: 0x72 Read: 0x73)
(Write: 0x88 Read: 0x89)
(MASTER)
XDP Connectors
J2600 & J2650
(WRITE: 0x58 READ: 0x59)
U4900(Write: 0xA0 Read: 0xA1)
access PCH & CPU via PECI.
(Write: 0x72 Read: 0x73)
J3402
Cougar-Point
Cougar-Point
U3301
U3300
U1800
(MASTER)
PCH "SMLink 1" Connections
SMLink 1 is slave port to
SMC "Management" SMBus Connections
SO-DIMM "B"
(Write: 0x90 Read: 0x91)
X19
(Write: 0x30 Read: 0x31)
Battery LED Driver - (Write: 0x36 Read: 0x37)
SMC
U4900
(MASTER)
Digital SMS
Trackpad
J5800
ALS
(Write: 0x90 Read: 0x91)
LIS331DLH: U5920
(See Table
(Write: 0x12 Read
U4900
SMC
J2900
U1800
Battery
(MASTER)
SMC
(MASTER)
U4900
J6955
ISL6258 - U7
Battery
Battery Cha
(MASTER)
U1800
SMC
VRef DACs
SO-DIMM "A"
U9701
U6800
LED BACKLIGHT
(MASTER)
(Write: 0x98 Read: 0x99)
Battery Temp - (Write: 0x90 Read: 0x91)
Battery Manager - (Write: 0x16 Read: 0x17)
EMC1414-A: U5520
T29 Temp
U4510
T29 IC
SATA_Redriver
(Write: 0xB6 Read: 0xB7)
SMC "B" SMBus Connections
For Compliance Testing
T29 I2C Connections
4.7K
MF-LF402
5%1/16W
R52911
2
4.7K
MF-LF402
5%1/16W
R52901
2
5%
MF-LF1/16W
4.7K
402
R52611
2
4.7K
1/16W
402
5%
MF-LF
R52601
2
2.0K5%
1/16W
MF-LF
402
R5280
2
2.0K5%1/16W
MF-LF
402
R5281
2
1/16W5%
MF-LF402
1K
R52701
2
1K5%1/16WMF-LF402
R52711
2
402MF-LF1/16W5%4.7K
R5251
2
5%
MF-LF402
1/16W
4.7K
R5250
2
MF-LF402
5%1/16W
8.2KR5210
1
2
8.2K
1/16W
402
5%
MF-LF
R52111
2
5%
MF-LF402
1/16W
NO STUFF
8.2KR5221
1
2402
5%1/16W
8.2K
MF-LF
NO STUFF
R52201
2
402
05%
1/16W
MF-LF
R5223
1 2
05%
MF-LF
402
1/16W
R5222
1 2
MF-LF402
1/16W5%
1K
R5201
2
5%
MF-LF
1K
1/16W
402
R5200
2
4.7K
402MF-LF
5%1/16W
R5230
1
2
4.7K
402MF-LF1/16W5%
R5231
1
2
201
1/20WMF
5%0
SDRVI2C:MCU
R52351
2201
1/20WMF
5%0
SDRVI2C:MCU
R52341
2
201
SDRVI2C:SB
1/20WMF
05%
R5236 1 2
SDRVI2C:SB
2011/20W
MF5%
0R5237 1 2
SSYNC_MASTER=K91_MLB
SMBus Connections
PP3V3_S0
I2C_T29_SCLMAKE_BASE=TRUE
I2C_T29_SCL
MAKE_BASE=TRUE
I2C_T29_SDA
SMBUS_PCH_DATA
SMBUS_SMC_0_S0_SCL
SMBUS_SMC_0_S0_SDA
SMBUS_SMC_0_S0_SCL
SMBUS_SMC_0_S0_SDA
SMBUS_PCH_CLK
SMBUS_PCH_DATA
SMBUS_PCH_DATA
SMBUS_PCH_CLK
SMBUS_PCH_CLK
SMBUS_SMC_MGMT_SDA
SMBUS_SMC_MGMT_SCL
SMBUS_PCH_CLK
SMBUS_SMC_BSA_SDA
SMBUS_SMC_BSA_SCL
SMBUS_SMC_BSA_SCL
SMBUS_PCH_CLK
SMBUS_PCH_CLK
SMBUS_SMC_BSA_SDASMBUS_SMC_BSA_SDA
SMBUS_SMC_BSA_SCL
PP3V3_S0
PP3V3_S0
PP3V3_S3
SMBUS_PCH_DATA
SMBUS_PCH_CLK
SMBUS_SMC_A_S3_SDA
SMBUS_SMC_A_S3_SCL
SMBUS_SMC_A_S3_SDA
SMBUS_SMC_A_S3_SCL SMBUS_SMC_A_S3_SCL
SMBUS_SMC_0_S0_SCL
SMBUS_SMC_A_S3_SCL
SMBUS_SMC_A_S3_SDA
MAKE_BASE=TRUE
SMBUS_SMC_BSA_SDA
MAKE_BASE=TRUE
SMBUS_SMC_BSA_SCL
SML_PCH_0_DATAMAKE_BASE=TRUE
SML_PCH_0_CLKMAKE_BASE=TRUE
SMBUS_SMC_MGMT_SCLMAKE_BASE=TRUE
MAKE_BASE=TRUE
SMBUS_SMC_MGMT_SDA
SMBUS_PCH_DATA
SMBUS_PCH_DATA
MAKE_BASE=TRUE
SMBUS_SMC_0_S0_SCL
SMBUS_SMC_0_S0_SDA
PP3V3_S3
SML_PCH_1_CLKMAKE_BASE=TRUE
SMBUS_PCH_DATA
SMBUS_PCH_CLK
SMBUS_SMC_A_S3_SCLMAKE_BASE=TRUE
SMBUS_SMC_A_S3_SDAMAKE_BASE=TRUE
SMBUS_SMC_A_S3_SDA
SMBUS_PCH_DATA
MAKE_BASE=TRUE
SMBUS_SMC_0_S0_SDA
I2C_T29_SDA
I2C_DPSDRVA_SCL
I2C_DPSDRVA_SDA
I2C_DPSDRVA_SDAMAKE_BASE=TRUE
PP3V3_S0
MAKE_BASE=TRUE
SMBUS_SMC_B_S0_SCL
SMBUS_SMC_B_S0_SDA
MAKE_BASE=TRUE
SMBUS_SMC_B_S0_SCL
SMBUS_SMC_B_S0_SDA
SMBUS_SMC_B_S0_SCL
SMBUS_SMC_B_S0_SDA
MAKE_BASE=TRUE
SML_PCH_1_DATA
SMBUS_PCH_DATAMAKE_BASE=TRUE
SMBUS_PCH_CLKMAKE_BASE=TRUE
MAKE_BASE=TRUEI2C_DPSDRVA_SCL
5
678121617181920222326272933363740414246
48495051525457616271
727374757785
34487583
34487583
162327293142
486277
81
6 3245 48 51
84
6 3245 48 51
84
6 3245 48 51
84
6 3245 48 51
84
16 23 2729 31 42
48 62 77
81
16 23 2729 31 42
48 62 77
81
16 23 2729 31 42
48 62 77
81
16 23 2729 31 42
48 62 77
81
16 23 2729 31 42
48 62 77
81
454884
454884
16 23 2729 31 42
48 62 77
81
162327293142
486277
81
162327293142
486277
81
64548636484
64548636484
678121617181920222326272933363740414246
484950515254576162
71727374757785
678121617181920222326272933363740414246
484950515254576162
71727374757785
67818242630313233485054557273
16 23 2729 31 42
48 62 77
81
16 23 2729 31 42
48 62 77
81
6 3245 48 54
55 84
6 3245 48 54
55 84
6 3245 48 54
55 84
6324548545584
6 3245 48 54
55 84
63245485184
6 32
45 48 54
55 84
6 3245 48 54
55 84
1681
1681
454884
454884
16 23 2729 31 42
48 62 77
81
16 23 2729 31 42
48 62 77
81
63245485184
67818242630313233485054557273
1681
1623272931424862
7781
1623272931424862
7781
6324548545584
162327293142
486277
81
4875
678121617181920222326272933363740414246
484950515254576162
71727374757785
45485184
45485184
45 48 5184
45 48 5184
45485184
45485184
1681
1623272931424862
7781
1623272931424862
7781
4875
2 1345678
PBUS Voltage Sense Enable & Filter
CPU VCore Load Side Current Sense / Filter
NTUD3169CZQ5300
IMVPISNS_ENG
PLACE_NEAR=U5340.5:3MM
C53401
PLACE_NEAR=R7510.4:5MM
4 42K
IMVPISNS_ENG
R5346PP3V3_S0678121617181920
2223262729333637
40414246484950515254
5761627172737475
7785
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 49/86
OUT
IN
OUT
S
S
D
N-CHANNEL
G
D
G
P-CHANNEL
OUT
S
S
D
N-CHANNEL
G
D
G
P-CHANNEL
IN
OUTIN
IN
V+
REFIN+
IN- OUT
GND
OUT
IN
IN
IN
IN
IN
IN
V+
V-THRM
V+
V-THRM
OUT
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
Max VOut: 3.3V at 19.77V Input
DC-In Voltage Sense Enable & Filter
Scale: 16.48A / VMax VOut: 3.3V at 54.4A
Gain:161.765x
EDP: 17.5A TDP :13.1A
CPU 1.05V VCCIO Current Sense / Filter
divider when AC present.
divider when in S0.
Enables PBUS VSense
(200V/V)
Sense R is R7640, 1mOhm
Max VOut: 3.3V at 16.5AScale: 5A / V
Gain: 200x
RTHEVENIN = 4573 Ohms
CPU Vcore Voltage Sense / Filter
Enables DC-In VSense
RTHEVENIN = 4573 Ohms
GFX/IG Vcore Voltage Sense / Filter
(Effective Sense R is 0.375mOhm
Sense R is 0.75mOhm
EDP: 53A TDP :36A
Sense R is R7510 & R7520
Max VOut: 3.3V at 27.2AScale: 8.24A / V
Gain:161.765xSense R is 0.75mOhmEDP: 26A TDP: 21.5A
Sense R is R7550
GFX/IG VCore Load Side Current Sense / Filter
Max VOut: 3.3V at 19.77V Input
due to averaging of the 2 cores)
45 46
0.22UF
X5R402
20%6.3V
PLACE_NEAR=U4900.N12:5MM
C53301
2
4.53K
MF-LF402
1%1/16W
PLACE_NEAR=U4900.N12:5MM
R53301 2
7273
MF-LF402
1%1/16W
100KR53021
2
100K
MF-LF402
1%1/16W
R53011
2
45 46
0.22UF20%6.3V
402X5R
PLACE_NEAR=U4900.L8:5MM
C53041
2
27.4K
MF-LF402
1%PLACE_NEAR=U4900.L8:5MM1/16W
R53031
2
MF-LF
1%1/16W
402
PLACE_NEAR=U4900.L8:5MM
5.49KR53041
2
NTUD3169CZSOT-963
6
3
2
5
1
4
45 46
27.4K
MF-LF402
1%1/16W PLACE_NEAR=U4900.N9:5MM
R53131
2
MF-LF402
1%1/16W
100KR53121
2
NTUD3169CZSOT-963
Q5310
6
3
2
5
1
4
PLACE_NEAR=U4900.N9:5MM
0.22UF
X5R402
20%6.3V
C53141
2
5.49K
402
1/16W
PLACE_NEAR=U4900.N9:5MM
MF-LF
1%
R53141
2
100K
MF-LF402
1%1/16W
R53111
2
45466364
45 46
PLACE_NEAR=U4900.L12:5MM
4.53K
MF-LF402
1%1/16W
R53611 2
PLACE_NEAR=U4900.L12:5MM
0.22UF
X5R402
20%6.3V
C53611
2
0.1uF
CERM402
20%10V
C53601
2
7085
7085
PLACE_NEAR=R7640.4:5MM
INA210SC70
CRITICAL
U5360
2
5
4
6
1
3
IMVPISNS_ENG
PLACE_NEAR=U4900.M11:5MM
4.53K
MF-LF402
1/16W1%
R53411 2
IMVPISNS_ENG
0.22UF
X5R402
20%
PLACE_NEAR=U4900.M11
6.3V
C53411
2
IMVPISNS_ENG X5R402
20%6.3V
0.22UF
PLACE_NEAR=U4900.M13:5MM
C53511
2
10V20%
402CERM
0.1UFC5340
2
0.1%1/16WMF
IMVPISNS_ENG
2.21K
0402
R53431 2
IMVPISNS_ENG
MF-LF402
1%1/16W
PLACE_NEAR=U4900.M13:5MM
4.53KR53511 2
715K0.1%
MF402
1/16W
IMVPISNS_ENG
R53441
2
6985
6985
IMVPISNS_ENG
1/16WMF
0.1%
2.21K
0402
R53421 2
IMVPISNS_ENG
1/16W0.1%
0402MF
4.42KR53521 2
4.42K
MF0402
0.1%1/16W
IMVPISNS_ENG
R53531 2
MF402
IMVPISNS_ENG
715K
1/16W0.1%
R53541
2
IMVPISNS_ENG
715K
MF402
0.1%1/16W
SIGNAL_MODEL=EMPTY
R53551 2
0402MF
0.1%1/16W
4.42K1 2
IMVPISNS_ENG
1/16W0.1%
MF
4.42K
0402
PLACE_NEAR=R7520.3:5MM R53471 2
686985
686985
6985
6985
OPA2333DFN
IMVPISNS_ENG
CRITICAL
U5340
3
2
1
9
4
8
IMVPISNS_ENG
CRITICAL
OPA2333DFN
U5340
5
6
7
9
4
8
470PF
CERM50V
402
10%
NOSTUFF
C5344 1
2
IMVPISNS_ENG
SIGNAL_MODEL=EMPTY1/16W0.1%
402MF
715KR53451 2
SIGNAL_MODEL=EMPTY
50VCERM
470PF
NOSTUFF
402
10%
C5345
1 2
NOSTUFF
470PF
50V10%
CERM402
C5354 1
2
NOSTUFF
SIGNAL_MODEL=EMPTY10%50VCERM
470PF
402
C5355
1 2
PLACE_NEAR=R7510.3:5MM
1/16W0.1%
4.42K
MF0402
IMVPISNS_ENG
R53481 2
MF
4.42K
0.1%1/16W
0402
IMVPISNS_ENG
R53491 2
SM
PLACE_NEAR=R7550.2:5 MM
XW5330
1 2
45 46
PLACE_NEAR=U4900.N10:5MM
4.53K
MF-LF402
1%1/16W
R53201 2
PLACE_NEAR=U4900.N10:5MM
0.22UF
X5R402
20%6.3V
C53201
2
PLACE_NEAR=R7510.2:5 MM
SMXW5320
1 2
SYNC_DSYNC_MASTER=LINDA_K90I
Voltage & Load Side Current
CPUIMVP_ISNS2_N
CPUIMVP_ISNS_N
CPUIMVP_ISUM_R_P
CPUIMVP_ISUM_R_N
CPUIMVP_ISUMG_R_NCPUIMVP_ISNS1G_N
CPUIMVP_ISNS1G_PSMC_GFX_ISENSE
CPUIMVP_ISUMG_R_P
CPUIMVP_ISUMG_IOUT
GND_SMC_AVSS
CPUIMVP_ISUM_IOUT
GND_SMC_AVSS
CPUIMVP_ISNS1_N
CPUIMVP_ISNS_PCPUIMVP_ISNS2_P
CPUIMVP_ISNS1_P
SMC_CPU_ISENSE
SMC_PBUS_VSENSE
PPBUS_G3H
CPUVSENSE_IN
SMC_DCIN_VSENSE
GND_SMC_AVSS
PPVCORE_S0_AXG
PPVCORE_S0_CPU
PPDCIN_G3H
SMC_BC_ACOK
PDCINVSENS_EN_L_DIV
CPUVCCIOS0_CS_PGND_SMC_AVSS
GFXVSENSE_IN
SMC_CPU_VSENSE
CPUVCCIO_IOUT SMC_CPUVCCIO_ISENSE
PP3V3_S0
GND_SMC_AVSS
PM_SLP_S3_R_L
GND_SMC_AVSS
PBUS_S0_VSENSE
DCINVSENS_EN_L
PBUSVSENS_EN_L_DIV
SMC_GFX_VSENSE
GND_SMC_AVSS
CPUVCCIOS0_CS_N
PBUSVSENS_EN_L
DCIN_S5_VSENSE
5
85
85
85
85
45 46 49 50
45 46 49 50
85
678364050636477
45 46 49 50
679121569
679121469
76364
45 46 49 50
678121617181920222326272933363740414246
48495051525457616271
727374757785
45 46 49 50
45 46 49 50
45 46 49 50
2 1345678
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 50/86
V+
REFIN+
IN- OUT
GND
IN
OUT
VER 1
VCC
A
1
0
B1
GND
B0
SELIN
IN
IN
OUTIN
OUTOUT
V+
REFIN+
IN- OUT
GNDIN
OUTOUT
V+
REFIN+
IN- OUT
GNDIN
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
CHARGER BMON High Side (BATTERY DISCHAEGE) Current Sense, MUX & Filter
DC-In AMON
ISL6259 Gain: 20xScale: 2.5A / V
Max VOut: 3.3V at 8.25A
Sense R is R7020, 20mOhm
Sense R is R7050, 10mOhm
INA Solution
DC-IN (AMON) Current Sense Filter
Charger BMON (Production) Solution
Max VOut: 3.3V at 9.167A
Scale: 2.78A / V
ISL6259 Gain: 36x
across R7050
battery to PBUS (battery discharge)
From charger
NOTE: Monitoring current from
Scale: 2A / V
Max VOut: 3.3V at 6.6A
Gain: 50x
For engineering, stuff BMON_ENG
For production, stuff BMON_PROD
Max VOut: 3.3V at 6.6A
Scale: 2A / V
Gain: 50x(50V/V)(50V/V)
(50V/V)
Charger/Load side
OTHER High Side Current Sense / Filter
Battery side
EDP: 10.0A TDP :5.2A
Gain: 50x
Max VOut: 3.3V at 6.6A
Scale: 2A / V
Gain: 50x
INA (Engineering) Solution
EDP: 15.5A TDP :11.1A
Scale: 4A / V
COMPUTING High Side Current Sense / Filter
Max VOut: 3.3V at 13.2A
CERM10V
0.1uF20%
BMON:ENG
402
C54201
2
SC70
INA213PLACE_NEAR=R7050.3:5MM
CRITICAL
BMON:ENG
U5420
2
5
4
6
1
3
64
BMON:PROD
402MF-LF
5%1/16W
0
PLACE_NEAR=U5421.1:5MM
R5420
2 1
0.1uF
CERM402
20%10V
BMON:ENG
C5421 1
2
45 46
BMON:ENG
NC7SB3157P6XGSC70
U5421
43
1
2
6
5
45 46
6485
6485
45 46
X5R
PLACE_NEAR=U4900.K10:5MM
6.3V20%
402
0.22UF
C54311
2
PLACE_NEAR=U4900.K10:5MM
4.53K
MF-LF402
1%1/16W
R5431
1 264
20%
0.22UF
6.3VX5R402
PLACE_NEAR=U4900.N8:5MM
C54031
2
402
1%
1/16W
4.53K
MF-LF
PLACE_NEAR=U4900.N8:5MM
R5403
1 245 46
MF-LF
PLACE_NEAR=U4900.L7:5MM
4.53K
1%1/16W
402
R5413
1 2
PLACE_NEAR=U4900.L7:5MM
402X5R6.3V
0.22UF20%
C54131
2
45 46
45.3K
PLACE_NEAR=U4900.M9:5MM
402
1/16W1%
MF-LF
R5422
1 2
10%0.022UF
CERM-X5R16V
PLACE_NEAR=U4900.M9:5MM
402
C54221
2
BMON:ENG
1/16W5%
402MF-LF
100K
R54231
2
CRITICAL
SC70
INA213
U5400
2
5
4
6
1
3
67836404950636477
76567686970
10%
0201X5R-CERM
16V
0.1UF
C54011
2
402
0.1UF
CERM
20%10V
C54111
2
766
INA213SC70
CRITICAL
U5410
2
5
4
6
1
3
CRITICAL
1W
MF
0.010.5%
0612-3
R54101
2
3
4
67836404950636477
CRITICAL
1%1W
0612
0.005
MF
R54001
2
3
4
SSYNC_MASTER=LINDA_K90I
High Side Current Sen
PP3V3_S0
GND_SMC_AVSS
PPBUS_S5_HS_COMPUTING_ISNS
PPBUS_G3H
ISNS_HS_COMPUTING_P
ISNS_HS_COMPUTING_N
CHGR_CSO_R_P
PP3V3_S0
HS_OTHER_IOUT
BMON_AMUX_OUT
PPBUS_G3H
SMC_OTHER_HI_ISENSE
GND_SMC_AVSS
CHGR_CSO_R_N
SMC_BMON_ISENSE
GND_SMC_AVSS
PPBUS_S5_HS_OTHER_ISNS
HS_COMPUTING_IOUT
ISNS_HS_OTHER_P
ISNS_HS_OTHER_N
PP3V3_S3
CHGR_BMON
SMC_CPU_HI_ISENSE
GND_SMC_AVSS
SMC_DCIN_ISENSECHGR_AMON
BMON_INA_OUT SMC_BMON_MUX_SEL
5
678121617181920222326272933363740414246
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85
85
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45 46 49 50
85
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BI
BI THRM_PAD
DN2/DP3
DP2/DN3
VDD
SMDATA
SMCLK
GND
DN1
DP1 THERM*/ADDR
ALERT*
BI
THERM*/ADDR
ALERT*
GND
VDD
DN
DP
SMDATA
SMCLK
THRMPAD
BI
BI
BI
BI
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
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REVIS
DRAWI
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IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
Placement note:
Use GND pin B1 on U3600 for N leg
Write Address: 0x98
Detect T29 Die Temperature
T29 Die
Placement note:
Detect Fin Stack Temperature
Read Address: 0x99
Placement note:
Place U5520 between PCH and T29 on TOP side
Placement note:
CPU Proximity/CPU Die/5V-3.3V Proximity
Detect CPU Die Temperature
Place U5510 under CPU
Detect DDR/5V/3.3V Proximity Temperature
Place Q5510 next to DDR/5V/3.3V supply on TOP side
PCH-T29 Proximity/FinStack
Place Q5520 on BOTTOM side close to finstack
Read Address: 0x99Write Address: 0x98
10K5%1/16W
MF-LF402
R55121
2402
5%
MF-LF
10K
1/16W
R55111
2
SOT732-3BC846BMXXH
Q5510 1
3
2
PLACE_NEAR=U5510.3:5mm
CERM402
50V10%
0.0022uF
SIGNAL_MODEL=EMPTY
PLACE_NEAR=U5510.2:5mm
C5511 1
2
985
985
DFN
CRITICAL
EMC1413U5510
83
5
2
4
6
10
9
7
11
1
BC846BMXXHSOT732-3
Q5520 1
3
2
345185
PLACE_NEAR=U5520.3:5mmPLACE_NEAR=U5520.2:5mm
SIGNAL_MODEL=EMPTY
CERM50V10%
402
0.0022uF
C5522 1
2
1/16WMF-LF402
5%
47R5520
1 2
CERM
0.1uF20%10V
402
C55201
2
402
5%
MF-LF
10K
1/16W
R55211
2
10K5%1/16WMF-LF402
R55221
2
PLACE_NEAR=U3600.B1:2mm
SMXW5520
1 2
EMC1412-A
CRITICAL
TQFN
U5520
63
2
5
8
7
4
9
1
PLACE_SIDE=BOTTOM
NOSTUFF
603
1/10W5%
MF-LF
10KR5523
1
2
632454884
632454884
45 48 84
45 48 84
0.1uF20%10VCERM402
C55101
2
1/16WMF-LF402
5%
47R5510
1 2
0.0022uF
402
10%50VCERM
SIGNAL_MODEL=EMPTY
PLACE_NEAR=U5510.4:5mmPLACE_NEAR=U5510.5:5mm
C5512 1
2
Thermal Sensors
SSYNC_MASTER=LINDA_K90I
T29THMSNS_D2_N
VOLTAGE=3.3V
MIN_LINE_WIDTH=0.25 mmMIN_NECK_WIDTH=0.25 mm
PP3V3_S0_CPUTHMSNS_R
CPU_THERMD_N
CPUTHMSNS_D2_N
CPUTHMSNS_ALERT_L
CPUTHMSNS_THM_LCPU_THERMD_P
PP3V3_S0
CPUTHMSNS_D2_P
SMBUS_SMC_B_S0_SCL
SMBUS_SMC_B_S0_SDA
SMBUS_SMC_0_S0_SDA
SMBUS_SMC_0_S0_SCL
PP3V3_S0_T29THMSNS_RMIN_LINE_WIDTH=0.25 mmMIN_NECK_WIDTH=0.25 mmVOLTAGE=3.3V
T29THMSNS_ALERT_L
T29THMSNS_THM_L
T29_THERMD_PMAKE_BASE=TRUE
T29_THERMD_N
T29_THERMD_P
T29THMSNS_D2_P
PP3V3_S0
5
85
85
678121617181920222326272933363740414246
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345185
85
85
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D
G
S
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
NC
NC
518S0521
GND
MOTOR CONTROL
TACH
5V DC47K
1/16W5%
MF-LF402
R5665
1 2
5%
402MF-LF1/16W
47K
R5660 1
2
5%1/16WMF-LF402
100K
R5661 1
2SSM3K15FV
SOD-VESM-HF
Q5660
3
1
2
CRITICAL
78171-0004M-RT-SM
J5601
5
6
1
2
3
4
Fan
S YN C_ MA ST ER =K 24 _M LB S
FAN_RT_PWM
PP5V_S0
PP3V3_S0
SMC_FAN_0_CTL
FAN_RT_TACHSMC_FAN_0_TACH
5
6
6722424754656870727377
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645
2 1345678
- TRACKPAD PICK BUTTONS
Keyboard ConnectorPIN NAME
36E-3 W
0 72 3
16.32E-6 W
0.255E-6 W
0 2
10 OHM
2.55 KOHM
60 ( )
60MA (MAX)VDD
80UA
V+TMP102- USB INTERFACES TO MLB
10UA
IC CURRENT R_SNS V_SNS POWER
0.0255 V
0.204 V
0 012
3V3 LDO 0.6 V
- SPI HOST TO Z2
PSOC USB CONTROLLER
32PP3V3 S4
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
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D
G S
P 2_
4
P 2_
6
V D
D
P 0_
4
P 0_
2
P2_0
P2_2 P 0_
0
P2_3
P2_1
P4_7
P4_5
P4_3
P4_1
P3_7
P3_5
P3_3
P3_1
P5_7
P5_5
P5_3
P5_1
P 1_ 1
P 1_ 3
P 1_ 5
P 1_ 7
P 7_ 7
V S S
D + D - V D D
P 7_ 0
P 1_ 0
P 1_ 2
P 1_ 4
P 1_ 6
P5_0
P5_2
P5_4
P5_6
P3_0
P3_2
P3_4
P4_0
P4_2
P4_4
P4_6
P3_6
P 2_
5
P 2_
7
P 0_
3
V S
S
P 0_
5
P 0_
7
P 0_
6
PADTHRML
(SYM-VER2)
P 0_
1
IN
NC
NC
OUT
IN_A1
OUT_B
IN_A3_B2
GNDTHRM
OUT_A
VDD
IN_A2
IN_B1
PAD
(IPD)
(IPD)
(IPD)
(IPD)
OUT
D
G S
IN_B1
IN_A2
VDD
THRMGND
IN_A3_B2
OUT_B
IN_A1
OUT_A*(IPD)
(IPD)
(IPD)
(IPD)
PAD
OUT
IN
NC
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
SMC Manual Reset & IsolationLeft shift, option & control keys combined with power button cause SMC RESET# assertion.
Keys ANDed with PSOC power to isolate when PSOC is not powered.
1.5 OHM
LID CLOSE => SMC_LID_LC < 0.50V
PLACE THESE COMPONENTS CLOSE TO J5800
THE TPAD BUTTONS WILL BE DISABLE
LID OPEN => SMC_LID_LC ~ 3.42V
THIS ASSUMES THERE’S A PP3V42_G3H PULL UP ON MLB
518S063
- KEYBOARD SCANNER
WHEN THE LID IS CLOSED
TPAD Buttons Disable
96E-6 W
75.2E-6 W
294E-6 W
0.72E-3 W
4.7 OHM
0.2 OHM
14MA (MAX)
4MA (MAX)
8MA (TYP)
60MA (MAX)VOUT 0.012 V
0.012 V
0.021 V
0.0188 VVIN
VDD
ISSP SDATA/I2C SDA
(PP3V3_S3_PSOC)
ISSP SCLK/I2C SCL
337S2983
18V BOOSTER
PSOC
SOD-VESM-HF
SSM3K15FVQ5701
3
12
4.7UF
BYPASS=U5701.49:50:11 mm
603X5R6.3V20%
C57061
2
BYPASS=U5701.49:50:8 mm
0.1UF
402X7R-CERM16V10%
C57051
250V
100PF
BYPASS=U5701.49:50:5 mm
5%
CERM402
C57041
2
0.1UF
402X7R-CERM16V
10%
BYPASS=U5701.22:19:8 mm
C57031
2
100PF
BYPASS=U5701.22:19:5 mm
402CERM50V
5%
C57021
2
BYPASS=U5701.22:19:11 mm
20%
6.3V603
4.7UF
X5R
C57011
2
24
1/16WMF-LF
5%
402
R57021 2
CRITICAL
OMIT
CY8C24794MLF
U5701
2 0
2 1
4 5
5 4
4 6
5 3
4 7
5 2
4 8
5 1
2 5
1 8
2 6
1 7
2 7
1 6
2 8
1 5
412
421
4 3
5 6
4 4
5 5
3310
349
358
367
376
385
394
403
2914
3013
3112
3211
2 4
2 3
57
2 2
4 9
1 9
5 0
402
5%
MF-LF1/16W
24R57011 2
454663
20%0.1UF
PLACEMENT_NOTE=NEAR J5713
402
10VCERM
C5710 1
2
1K
402
5%
MF-LF1/16W
R57101 2
1/16WMF-LF
1%
402
470R57141 2
402
1%
MF-LF1/16W
10KR57151 2
CRITICAL
FF14-30A-R11B-F-RT-SM
J5713
31
32
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
4
5
6
7
8
9
4546
402
5%
MF-LF1/16W
1.5R57042 1
0.1UF
X7R-CERM16V10%
402
C57551
2
X7R-CERM16V10%
402
0.1UFC57501
2
SLG4AP006TDFN
CRITICAL
U5750
5
2
3
7
6
4
8
9
1
5%1/16W
402MF-LF
0R57201 2
46
SOD-VESM-HF
SSM3K15FV
NO STUFFQ5702
3
12
TDFN
CRITICAL
SLG4AP015VU5755
5
2
3
7
6
4
8
9
1
4546
73
5%220K
MF-LF
402
1/16W
R57031
2
SYNC_DSYNC_MASTER=LINDA_K90I
WELLSPRING 1
PP3V3_S3_PSOC
MIN_NECK_WIDTH=0.20MMVOLTAGE=3.3V
MIN_LINE_WIDTH=0.50MM
PICKB_L
SMC_PME_S4_WAKE_L WS_KBD23
NC_PSOC_P1_3
TP_PSOC_SDA
Z2_MOSI
WS_CONTROL_KEY
PSOC_VBUS_EN
Z2_RESET
WS_KBD19
WS_KBD22
BUTTON_DISABLE
WS_KBD20Z2_HOST_INTN
WS_LEFT_OPTION_KEY
PSOC_F_CS_L
PSOC_MOSI
WS_LEFT_SHIFT_KEY
PSOC_MISO
SMC_TPAD_RST_L
PSOC_SCLK
TP_PSOC_SCL
TP_ISSP_SCLK_P1_1
USB_TPAD_R_N
TP_P7_7
Z2_DEBUG3
Z2_KEY_ACT_L
WS_KBD6
SMC_ONOFF_L
USB_TPAD_R_P
WS_KBD9
WS_CONTROL_KBD
WS_LEFT_SHIFT_KBD
WS_KBD_ONOFF_L
Z2_CLKIN
SMC_LID
BUTTON_DISABLE
USB_TPAD_N
USB_TPAD_P
WS_KBD3
WS_KBD2
WS_KBD1
WS_KBD7
WS_KBD8
WS_KBD10
WS_KBD11
WS_KBD13
WS_KBD12
WS_KBD14
WS_KBD16N
WS_KBD17
WS_KBD6
WS_KBD4
WS_KBD5
WS_KBD18
WS_KBD1
WS_KBD2
WS_KBD3
WS_KBD4
WS_KBD5
WS_KBD18WS_KBD17
WS_KBD14
WS_KBD13
WS_KBD11
WS_KBD12
WS_KBD10
WS_KBD9
WS_KBD21
WS_KBD20
WS_KBD19
WS_KBD22
WS_KBD23
WS_KBD7
WS_KBD8
WS_KBD15_CAP
WS_KBD16N
WS_KBD15_C
WS_KBD16_NUM
WS_LEFT_OPTION_KEY
TP_ISSP_SDATA_P1_0
WS_LEFT_OPTION_KBD
WS_KBD15_C
SMC_TPAD_RST
WS_CONTROL_KEY
WS_CONTROL_KBD
PP3V42_G3H
WS_LEFT_OPTION_KBD
PP3V42_G3H
PP3V3_S4
WS_KBD21
PP3V3_S4
WS_LEFT_SHIFT_KBD
PP3V3_S4
WS_LEFT_SHIFT_KEY
Z2_MISO
Z2_CS_L
Z2_SCLK
5
654
6 53
6
654
53
654
6 53
6 53
53
6 53654
53
654
654
53
654
654
8
85
654
654
653
85
6 53
653
653
6
6 54
53
2480
2480
6 53
6 53
6 53
6 53
6 53
6 53
6 53
6 53
6 53
6 53
53
6 53
6 53
6 53
6 53
6 53
653
653
653
653
653
653
653
653
653
653
653
653
653
653
653
653
653
653
653
653
6
53
53
6
53
8
653
53
53
653
6726434546474853636473
653
6726434546474853636473
746535472
6 53
746535472
653
746535472
53
654
654
654
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CTRL
P G N D
THRML
L
VIN
DO
FB
SW
PAD G N D
BI
THRML
CAP
SW
LED
VIN
CTRL
PADGND
NC
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
BOOSTER DESIGN CONSIDERATION:
(SMC_KBDLED_PRESENT_L)
If LOW, keyboard backlight present
- STARTUP TIME LESS THAN 2MS
Keyboard Backlight Connector
J5815 pin 1 is grounded
on keyboard backlight flex
518S0691
grounded when KB BL flex connected.
R5853 always stuffed, R5854 only
If HIGH, keyboard backlight not present
To detect Keyboard backlight, SMC will
516S0689
- R5812,R5813,C5818 MODIFIED
- RIPPLE TO MEET ERS
IPD Flex Connector
- 100-300 KHZ CLEAN SPECTRUM
- DROOP LINE REGULATION
CONFRIM IF THIS CAN BE CONNECTED TO S3!!
- POWER CONSUMPTION
BOOSTER +18.5VDC FOR SENSORS
K6 NOTES : C5850 HAS BYPASS PROPERTY, SHOULD BE ADDED INCASE THIS PAGE IS SYNC’ED FROM T27
tristate and read SMC_SYS_KBDLED:
Keyboard Backlight Driver & Detection
CRITICAL
55560-0228M-ST-SM
J5800
1
10
1112
1314
1516
1718
19
2
20
2122
34
56
78
9
B0520WSXG
SOD-323
CRITICAL
D58021 2
1UF25V
603-1X5R
10%
C5819 1
2
1/16WMF-LF
5%
402
0R58061 2
10%
X7R-CERM402
0.1UF16V
C5816 1
2
0
1/16WMF-LF
5%
402
R58052 1
16V
2.2UF
603X5R
10%
C58171
2
TPS61045QFN
CRITICAL
U5805
53
4
6
1
7
8
9
2
VLF3010AT-SM-HF
3.3UH-870MA
CRITICAL
L5801
1 2
402MF-LF1/16W1%100KR58111
2
45
4.7K
KB_BL
402MF-LF1/16W5%
R58541
2
MF-LF
470K5%
1/16W
402
R58531
2
LT3491DFN
CRITICAL
KB_BL
U5850
4
6
2
5
3
7
1
1/16W5%
NO STUFF
402MF-LF
10KR58521
2
BYPASS=U5850.1:2:2 MM
10%
X5R402-1
1UF10V
KB_BL
C5850 1
2
KB_BL
402
1%
MF-LF1/16W
10R58551
2
CRITICAL
KB_BL
1098AS-SM
10UH-0.58A-0.35OHML5850
1 2
KB_BL
35V
1UF
603X5R
10%
C58551
2
CRITICAL
KB_BL
FF18-4A-R11AD-B-3HF-RT-SM
J5815
1
2
3
4
5%
CERM402
39PF50V
C5818 1
2402MF-LF1/16W1%1M
R58121
2
71.5K1%1/16WMF-LF402
R58131
2
NO STUFF
1/16W5%
0
MF-LF 402
R5800
1 2
WELLSPRING 2SYNC_DSYNC_MASTER=LINDA_K90I
PP18V5_S5
SMBUS_SMC_A_S3_SCL
PP3V3_S4
P3V3_S3_TPAD
MIN_LINE_WIDTH=0.40MMMIN_NECK_WIDTH=0.20MMVOLTAGE=3.3V
Z2_CLKIN
PP3V3_S3
MIN_NECK_WIDTH=0.25 MMMIN_LINE_WIDTH=0.3 MM
SWITCH_NODE=TRUE
KBDLED_SW
MIN_NECK_WIDTH=0.25 MMMIN_LINE_WIDTH=0.25 MMKBDLED_CAP
MIN_NECK_WIDTH=0.2 MMMIN_LINE_WIDTH=0.25 MMKBDLED_ANODE
PP5V_S3_P18V5S5MIN_LINE_WIDTH=0.50MM
VOLTAGE=5VMIN_NECK_WIDTH=0.20MM
VOLTAGE=18.5VMIN_NECK_WIDTH=0.20MMMIN_LINE_WIDTH=0.50MMPP18V5_S5
PP5V_S3_P18V5S5_VIN
MIN_NECK_WIDTH=0.20MMMIN_LINE_WIDTH=0.50MM
VOLTAGE=5V
PP18V5_S5_RMIN_LINE_WIDTH=0.50MMMIN_NECK_WIDTH=0.20MMVOLTAGE=18.5V
P18V5S5_FB
PSOC_F_CS_L
PICKB_L
PSOC_MISO
PSOC_MOSI
PSOC_SCLK
SMBUS_SMC_A_S3_SDA
Z2_KEY_ACT_LZ2_CS_LZ2_DEBUG3
Z2_MOSI
Z2_MISO
Z2_SCLK
Z2_BOOST_EN
Z2_HOST_INTNZ2_BOOST_EN
PP3V3_S0
PP5V_S5
SMC_KDBLED_PRESENT_L
PP5V_S0
SMC_SYS_KBDLED
Z2_RESET
P18V5S5_SW
SWITCH_NODE=TRUEMIN_NECK_WIDTH=0.20MMMIN_LINE_WIDTH=0.50MM
5
6 54
6 32 45 48 55 84
7465372
653
678182426303132334850557273
6
6 54
6 53
6 53
6 53
6 53
6 53
6 32 45 48 55 84
6 53653
653
653
653
653
654
653
6 54
678121617181920222326272933363740414246
48495051525761627172
7374757785
76672
6
6722424752656870727377
6 53
2 1345678
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INT2
VDD VDD_IO
SDO
GND
NC
RESERVED
INT1
CS
SDA/SDI/SDO
SCL/SPC
NC
NC
OUT
BI
IN
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
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IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
NOTE: SDA and SCL have internal pull-ups to VDD_IO.
in correct orientation
SMS_ADDR_SELECT=1 Addr: 0x32(Wr)/0x33(Rd)
SMS_ADDR_SELECT=0 Addr: 0x30(Wr)/0x31(Rd)
Front of system
338S0687
Circle indicates pin 1 location when placed
Desired orientation when placed on top-side:
+Z (up)
+Y
+X
PLACE_SIDE=TOP
PLACEMENT_NOTE=See schematic for orientation.
LGA
LIS331DLH
CRITICAL
U5920
8
5 1 2
1 3
1 6
11
9
2
3
10
15
4
6
7
1 4
1
BYPASS=U5920.14:13:8 mm
402
16V10%
X5R
0.1UF
C59221
2
BYPASS=U5920.14:13:8 mm
603
X5R
6.3V
10UF20%
C5926 1
2
10K
402
1/16W
MF-LF
5%
R59201
2
402
1/16WMF-LF
5%
10K
R59211
2402
1/16WMF-LF
0
5%
R5922
1 2
402
1/16WMF-LF
5%
0R5923
1 2
10K
1/16W
402
MF-LF
5%
R59241
2
4546
6 32 45 48 54 84
6 32 45 48 54 84
SYNC_MASTER=LINDA_K90I S
Digital Acceleromet
SMS_I2C_SEL
PP3V3_S3
I2C_SMC_SMS_SCL_R
SMBUS_SMC_A_S3_SDA
SMBUS_SMC_A_S3_SCL
SMS_ADDR_SELECT
I2C_SMC_SMS_SDA_RSMS_INT_L
TP_SMS_INT2
5
678182426303132334850547273
2 1345678
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
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OUTIN
IN IN
IN
WP*
SI
HOLD*
VSS
SCK
CE*
VDD
SO
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
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IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
NOTE: If HOLD* is asserted
ROM will ignore SPI cycles.
402
20%
CERM
0.1UF
10V
C6100 1
2
402
3.3K5%
MF-LF1/16W
R61011
2
47
47
47 47
61947
OMIT
CRITICAL
SOIC
64MBIT
SST25VF064C
U6100
1
7
6 5
2
8
4
3
SPI ROM
S YN C_ MA ST ER =K 91 _M LB S
SPI_MLB_CLK
SPI_WP_L
SPI_MLB_CS_L
PP3V3_S5
SPIROM_USE_MLB
SPI_MLB_MISO
SPI_MLB_MOSI
6
678171920222324263046667273747685
IN
2 1345678
APPLE P/N 353S2355
U6201 CONSUMES ?MA MAX. FROM 1.5V RAIL
AUDIO CODEC
716202226425771
FERR-220-OHML6201
1 2
PP1V8R1V5_S0_AUDIO_DIG
PP5V_S3
PP1V5_S0
6 7 30 32 42 43 44 46 57 59 6061 66 67 72
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
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IN
IN
IN
IN
OUT
IN
OUT
OUT
OUT
OUT
OUT
OUT
OUT
IN
IN
IN
IN
IN
IN
OUT
IN
IN
IN
OUTOUT
NR/FB
NC
IN
EN
GND
OUT
OUT
OUT
IN
IN
IN
OUT
IN
OUT/SPDIF_OUT2
VL_HD
SENSE_A
GPIO1/DMIC_SDA2
GPIO0/DMIC_SDA1
VHP_FILT+
GPIO2
RESET*
LINEOUT_L1-
VBIAS_DAC
FLYP
VA_REFVD
GPIO3
VHP_FILT-
LINEOUT_R1-
LINEOUT_R1+
LINEOUT_R2-
SPDIF_OUT
LINEIN_C-
FLYC
FLYN
SPDIF_IN
LINEOUT_L1+
THRM_PAD
VA_HP
HPOUT_R
HPREF
VCOM
AGND
VA
LINEIN_R+
LINEIN_L+
MICIN_L+
MICIN_L-
MICBIAS
SYNC
DGND
DMIC_SCL
HPOUT_L
SDI
SDO
VL_IF
BITCLK
MICIN_R-
MICIN_R+
VREF+_ADC
LINEOUT_L2+
LINEOUT_L2-
LINEOUT_R2+
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
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IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
RT. SPKR AMP. SIG. SOURCE
NC
DAC2/3 FSOUTPUTSE= 1.34VRMS
SE FSINPUT= 1.22VRMS
APPLE P/N 353S2456
DIFF FSINPUT= 2.45VRMS
BI MIC CODEC INPUT
EXT MIC CODEC INPUT
LFT. SPKR AMP. SIG. SOURCE
FR SPKR AMP. SIG. SOURCE
NC
NC
NC
4.5V POWER SUPPLY FOR CODEC
GPIO1 = HP AMP CONTROL
GPIO2 = ANALOG SW CONTROL
DAC1 FSOUTPUT= 1.34VRMS
DAC2/3 FSOUTPUTDIFF= 2.67VRMS
NOTES ON CODEC I/O
Digial Mic
GPIO3 = SPKR AMP SHDN CONTROL
603-1X5R
20%
CRITICAL
6.3V
10UF
C6221 1
2
SM
XW6201
1 2
6.3V20%
CERM
402-LF
2.2UF
C6222 1
26.3VCERM
20%2.2UF
402-LF
C62231
2
X5R603-1
6.3V20%
10UF
CRITICAL
C62201
2
16V
20%
TANT
1UF
0603-SM
C62241
2
X5R-1
4.7UF20%
402
4V
C6210 1
2
1681
1681
1681
1681
1681
62
60
59
59
60 85
60 85
60 85
62
62
62
62
62
20%
603-1
X5R6.3V
10UFCRITICAL
C62131
2
402X5R
10V10%
1UFC62011
2
1UF
X5R
402
10V10%
C62031
2
0402
FERR-220-OHM
L6200
1 2
2.21K
1/16W
402
MF-LF
1%
R6200
1 2
402
X5R10V10%1UF
C62001
2
16V
X5R402
0.1UF10%
C6215 1
2
402
0.1UF
X5R
16V10%
C62111
2
X5R
0.1UF
16V10%
402
C6214 1
2
1%
MF-LF
402
1/16W
2.67K
R62101
2
NOSTUFF
MF-LF
5%
402
1/16W
100K
R62131
2
402MF-LF
1/16W5%
22
R6211
1 2
16V
0.1UF
X5R
10%
402
C6218 1
2
10UF
16V
2012-LLP
20%
TANT-POLY
C62251
2
10UF
16V
20%
TANT-POLY
2012-LLP
C62171
2
TANT-POLY16V
2012-LLP
10UF20%
C62191
2
6730324243444657596061666772
6781216171819202223262729333637404142
464849505152545761
6271727374757785
61
657
6 57
61
6 57
X5R402-1
10V10%
1UF
C6216 1
2
TPS71745SON
CRITICAL
U6200
4
2
6
5
3
1
402
X7R-CERM
16V10%
0.1UF
C6202 1
2
60 85
60 85
60 85
SM
XW6200
1 2
NOSTUFF
5%
MF-LF
0
1/16W
402
R6201
1 2
0402
402
1/16W
5%
39
MF-LF
R6212
1 2
58
58
58
59
16V
X5R
10%
0.1UF
402
C62261
2
6781216171819202223262729333637404142
464849505152545761
6271727374757785
MF-LF
22
402
5%
1/16W
R6214
1 2
61
CS4206B
CRITICAL
QFN
U6201
2 6
6
7
4
43
42
45
2
12
14
15
38
40
39
22
21
23
34
35
30
31
37
36
33
32
16
17
18
20
1911
8
5
13
47
48
10
4 9
2 5
4 6
2 4
29
28
9
41
44
3
1
27
AUDIO: CODEC/REGULA
SSYNC_MASTER=LENG_K90I
AUD_SENSE_A
AUD_GPIO_1
TP_AUD_DMIC_SDATA
CS4206_FP
AUD_GPIO_2
HDA_RST_L
TP_AUD_LO1_N_L
VBIAS_DAC
CS4206_FLYP
PP4V5_AUDIO_ANALOG
VOLTAGE=1.5V
MIN_NECK_WIDTH=0.2 mmMIN_LINE_WIDTH=0.6 MM
AUD_GPIO_3
CS4206_FN
AUD_LO1_N_R
AUD_LO1_P_R
AUD_LO2_N_R
AUD_SPDIF_OUT_CHIP
AUD_LI_REF
CS4206_FLYC
CS4206_FLYN
TP_AUD_SPDIF_IN
TP_AUD_LO1_P_L
MIN_LINE_WIDTH=0.5MM
VOLTAGE=0VMIN_NECK_WIDTH=0.2MMGND_AUDIO_CODEC
AUD_HP_PORT_RMIN_LINE_WIDTH=0.30MM MIN_NECK_WIDTH=0.20MM
AUD_HP_PORT_REFMIN_LINE_WIDTH=0.30MM MIN_NECK_WIDTH=0.20MM
CS4206_VCOM
AUD_LI_P_R
AUD_LI_P_L
AUD_MIC_INP_L
AUD_MIC_INN_L
AUD_CODEC_MICBIAS
HDA_SYNC
AUD_DMIC_SCL
MIN_LINE_WIDTH=0.30MM MIN_NECK_WIDTH=0.20MM AUD_HP_PORT_L
AUD_SDI_R
HDA_SDOUT
PP3V3_S0
HDA_BIT_CLK
AUD_MIC_INN_R
AUD_MIC_INP_R
CS4206_VREF_ADC
AUD_LO2_P_L
AUD_LO2_N_L
AUD_LO2_P_R
TP_AUD_DMIC_CLK TP_AUD_DMIC_CLKMAKE_BASE=TRUE
TP_AUD_DMIC_SDATAMAKE_BASE=TRUETP_AUD_DMIC_SDATA
TP_AUD_DMIC_CLK
GND_AUDIO_CODEC
GND_AUDIO_CODEC
PP3V3_S0
PP5V_S3 4V5_REG_IN
VOLTAGE=5VMIN_NECK_WIDTH=0.10MMMIN_LINE_WIDTH=0.15MM
GND_AUDIO_HP_AMP
VOLTAGE=4.5VMIN_NECK_WIDTH=0.10MM
PP4V5_AUDIO_ANALOG
MIN_LINE_WIDTH=0.15MM
VOLTAGE=0V
GND_AUDIO_HP_AMPMIN_NECK_WIDTH=0.2MMMIN_LINE_WIDTH=0.3MM
4V5_NR4V5_REG_EN
HDA_SDIN0
AUD_SPDIF_OUT
PP4V5_AUDIO_ANALOG
PP1V5_S0
GND_AUDIO_HP_AMP
6
57
57586162
81
57 57
57 57
57
57 58 61 62
57 58 61 62
57 59 61
57 59 61
7 16 20 22 26 42 57 71
575961
2 1345678
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
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IN
IN
IN
OUT
OUT
OUT
IN
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
VIN = 2VRMS, CODEC VIN = 1.14 VRMS
LINE INPUT VOLTAGE DIVIDER
CODEC RIN = 20K OHMS
FC_HP = 3.6 HZNET RIN = 10.36K OHMS (INCLUDING PULL-DOWNS AT ANALOG SWITCH COM PINS)
FC_LP = 43KHZ
61
61
61
57
57
57
576162
20%
X5R-CERM
CRITICAL
2.2UF
10V
402
C6301
1 2
CRITICAL
402X5R-CERM
2.2UF
10V20%
C6302
1 2
X5R-CERM
CRITICAL
2.2UF
10V
402
20%
C6312
1 2
CRITICAL
X5R-CERM
20%10V
402
2.2UFC6311
1 2
7.87K
1%
402
1/16WMF-LF
R63011 2
7.87K
1%
402
1/16WMF-LF
R63111 2
21.5K1%
402
1/16WMF-LF
R63021
2
21.5K1%
402
1/16WMF-LF
R63121
2
10%820PF
402CERM50V
NOSTUFF
C63031
2
10%820PF
402CERM50V
NOSTUFF
C63131
2
1/16WMF-LF402
1%10R63001
2
AUDIO: LINE INPUT F
MIN_NECK_WIDTH=.1MMMIN_LINE_WIDTH=.1MM
AUD_LI_REFMIN_NECK_WIDTH=.1MMMIN_LINE_WIDTH=.1MM
AUD_LI_GND
AUD_LI_L_DIVMIN_LINE_WIDTH=.1MMMIN_NECK_WIDTH=.1MM MIN_NECK_WIDTH=.1MM
MIN_LINE_WIDTH=.1MMAUD_LI_P_L
AUD_LI_R
MIN_NECK_WIDTH=.1MMMIN_LINE_WIDTH=.1MM
AUD_LI_P_RMIN_LINE_WIDTH=.1MMMIN_NECK_WIDTH=.1MM
AUD_LI_L
MIN_NECK_WIDTH=.1MMMIN_LINE_WIDTH=.1MM
MIN_NECK_WIDTH=.1MMMIN_LINE_WIDTH=.1MMAUD_LI_R_DIV
GND_AUDIO_CODEC
6
2 1345678
FOR PROTO2, STUFF R6521 AND NO STUFF R6520 AND R6522 UNTIL
RE-TASKABLE IO SW SUPPORT AVAILABLE (FORCES IO INTO OUTPUT MODE).
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
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S V S S
INL
SHDN*
INR
VDD
P V S S
P G N D
S G N D
T H R M
OUTR
OUTL
C1PC1N
P A D
IN
IN
IN
OUT
OUT
IN
IN
IN
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
ZOBEL NETWORK & 1ST ORDER DAC FILTER PLACEHOLDER
APN: 353S1637
MAX9724 GAIN/FILTER COMPONENTS
NC
HP/LO AMP
AV_PB = -1V/V, FC_LPF = 35.2KHZ
NC
16V
CRITICAL
X7R-CERM
402
10%
0.1UF
C6500 1
2
5%
1/16W
MF-LF
402
39
R65001
2
CRITICAL
402
X7R-CERM
16V
10%
0.1UF
C6510 1
2
1/16W
MF-LF
402
395%
R65101
2
CRITICAL
TQFN
MAX9724A
U6500
3
1
6
8
11
10
2 4 7
5
9 1 3
1 2
CRITICAL
10%1UF
X5R
10V
402
C65221
2
10V10%1UF
CRITICAL
X5R
402
C65231
2
CRITICAL
10V
X5R
10%1UF
402
C65241
2
6.3V20%
10UF
X5R603
C65211
2
10%
X7R-CERM
0.1UF
16V
402
C65201
2
FERR-120-OHM-1.5A
0402-LF
L6520
1 2
5%
MF-LF1/16W
100K
402
R65221
2
1/16W
MF-LF
13.7K
1%
402
R6531
1 2
1/16W1%
13.7K
MF-LF
402
R6530
1 2
MF-LF
1/16W
13.7K
1%
402
R6533
1 2
MF-LF1/16W
13.7K
1%
402
R6532
1 2
5%
330PF
CRITICAL
COG50V
402
C6530
1 2
50V
COG
330PF
5%
CRITICAL
402
C6531
1 2
0
MF-LF
402
1/16W
5%
R6520
1 2
0
MF-LF
1/16W
NO STUFF
5%
402
R65211
2
5759
5759
57
59 61
59 61
1%2.21K
1/16WMF-LF402
R65231
2
1%2.21K
1/16WMF-LF402
R65241
2
5759
575961
5759
SSYNC_MASTER=LENG_K90I
AUDIO: HEADPHONE FIL
GND_AUDIO_HP_AMP
AUD_GPIO_1_R
AUD_LO_AMP_INR_M
MAX9724_SVSS
MAX9724_C1N
MAX9724_C1P
AUD_LO_AMP_INR_M
AUD_HP_ZOBEL_L
AUD_HP_PORT_L
AUD_HP_PORT_R
AUD_HP_ZOBEL_R
GND_AUDIO_HP_AMP
AUD_LO_AMP_OUTRAUD_HP_PORT_R
AUD_HP_PORT_LAUD_LO_AMP_INL_M
PP5V_S3
AUD_LO_AMP_OUTL
AUD_LO_AMP_INL_M
AUD_GPIO_1
AUD_LO_AMP_OUTL
MIN_NECK_WIDTH=0.15MM
MIN_LINE_WIDTH=0.2MM
MIN_NECK_WIDTH=0.15MM
MIN_LINE_WIDTH=0.2MMAUD_LO_AMP_OUTR
AUD_PP5V_F
MIN_NECK_WIDTH=0.2MM
MIN_LINE_WIDTH=0.3MM
6
575961
59
59
59
67303242434446576061666772
59
2 1345678
SATELLITE & SUB TWEETER AMPLIFIER
APN:353S2888
SATELLITE 169 HZ < FC < 282 HZ
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
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IN
IN
IN
IN
IN
IN
IN
IN-
IN+ OUT+
OUT-
GAINSHDN*
PVDD
NC
PGND
IN-
IN+ OUT+
OUT-
GAINSHDN*
PVDD
NC
PGND
IN-
IN+ OUT+
OUT-
GAINSHDN*
PVDD
NC
PGND
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
GAIN
SUB
ALIAS OF PP5VLT_S3, MIN_LINE_WIDTH=0.60MM, MIN_NECK_WIDTH=0.20MM
SATELLITE
3DB
80 HZ < FC < 132 HZ
169 HZ < FC < 282 HZ
ALIAS OF PP5VLT_S3, MIN_LINE_WIDTH=0.60MM, MIN_NECK_WIDTH=0.20MM
ALIAS OF PP5VLT_S3, MIN_LINE_WIDTH=0.60MM, MIN_NECK_WIDTH=0.20MM
0.0047UF
25V
CRITICAL
CERM402
10%
C6610
1 25785
5785
X5R
10%0.1UF
16V
402
C6607 1
2
FERR-1000-OHM
0402
L6620
1 2
FERR-1000-OHM
0402
L6610
1 2
FERR-1000-OHM
0402
L6630
1 25785
402
10%
X5R
0.1UF
16V
C6609 1
2
X5R
10%0.1UF
16V
402
C6608 1
2
2012-LLP
47UF
TANT16.3V20%
CRITICAL
C66011
2
20%
100UF
6.3VTANT
CASE-AL1
CRITICAL
C66031
2
TANT1
47UF20%6.3V
2012-LLP
CRITICAL
C66051
2
5%
1/16W
402MF-LF
0R6610
1 257
402
5%1/16W
100K
MF-LF
R66111
2
0402
FERR-1000-OHML6611
1 25785
FERR-1000-OHM
0402
L6621
1 25785
FERR-1000-OHM
0402
L6631
1 25785
0.0047UF
25V
CRITICAL
10%
CERM402
C6611
1 2
0.0047UF
25V
CRITICAL
CERM
10%
402
C6630
1 2
0.0047UF
25V
CRITICAL
10%
CERM402
C6631
1 2
CRITICAL
0402
25V
X7R
0.022UF
10%
C6621
1 2
10%
0402
0.022UF
X7R
25V
CRITICAL
C6620
1 2
MAX98300
CRITICAL
WLPU6610
C3
B3
A3
B2
C1
B1
A 2
A 1
C2
MF-LF
100K
1/16W5%
402
R66121
2
MF-LF
100K
1/16W5%
SPKAMP2_GAIN
402
R66221
2
CRITICAL
MAX98300WLP
U6620
C3
B3
A3
B2
C1
B1
A 2
A 1
C2
MAX98300
CRITICAL
WLP
U6630
C3
B3
A3
B2
C1
B1
A 2
A 1
C2
MF-LF
100K
1/16W5%
402
R66321
2
AUDI0: SPEAKER AMP
SSYNC_MASTER=LENG_K90I
SSM2315_R_P
PP5V_S3
AUD_GPIO_3
SPKRAMP_SHDN
PP5V_S3
PP5V_S3
SPKRAMP_INR_P
AUD_LO1_P_R
SPKRAMP_SHDN
AUD_LO1_N_R
AUD_LO2_P_L SPKRAMP_INL_P
MIN_NECK_WIDTH=0.20 MM
SPKRAMP_L_P_OUT
MIN_LINE_WIDTH=0.30 mm
SPKAMP3_GAIN
MIN_LINE_WIDTH=0.30 mm
MIN_NECK_WIDTH=0.20 MM
SPKRAMP_L_N_OUT
SPKRAMP_SHDN
SSM2315_L_NSPKRAMP_INL_N
SSM2315_L_P
SSM2315_SUB_N
AUD_LO2_N_L
MIN_NECK_WIDTH=0.20 MM
SPKRAMP_R_P_OUT
MIN_LINE_WIDTH=0.30 mm
MIN_NECK_WIDTH=0.20 MM
MIN_LINE_WIDTH=0.30 mm
SPKRAMP_R_N_OUT
SPKRAMP_SUB_N_OUT
MIN_LINE_WIDTH=0.30 mm
MIN_NECK_WIDTH=0.20 MM
MIN_LINE_WIDTH=0.30 mm
SPKRAMP_SUB_P_OUT
MIN_NECK_WIDTH=0.20 MM
SSM2315_SUB_P
AUD_LO2_P_R
SPKRAMP_INSUB_P
SSM2315_R_N
SPKRAMP_INSUB_N
AUD_LO2_N_R SPKRAMP_INR_N
SPKAMP1_GAIN
6
85
6730324243444657596061666772
60
6730324243444657596061666772
6730324243444657596061666772
85
60
85 6 61 85
6 61 85
60
8585
85
85
6 61 85
6 61 85
6 61 85
6 61 85
85
85
85
85
85
OUT
IN
2 1345678
AUDIO JACK: LI/LO/HP CONNECTOR, SPDIF TX
FERR-1000-OHML6702
FERR-1000-OHM
0402
L6701
1 262
57
HS_MIC_HIPP3V3_S0
AUD_SPDIF_OUT
6781216171819202223262729333637
4041424648495051
5254576271727374
757785
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 61/86
IN
IN
IN
IN
IN
IN
OUT
OUT
BI
BI
BI
BI
RIGHT
MIC
AUDIO
GND
LEFT
SWITCH
DETECT
B - VCC
POF
SHIELD
SHELL
PINS
C - GND
A - VIN
OPERATING VOLTAGE 3.3
IN
IN
OUT
OUT
IN
VCC
COM1
COM2
EN*
NC1
CB
NO1
NEG
GND
NO2
NC2
OUT
OUT
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
ANALOG MIC CONNECTOR
APN:518S0
C6760 - C6763 ARE FOR FILTERING POTENTIAL FSB NOISE COUPLED ON SPKR LINES
SPEAKER CONNECTOR
ANALOG AUDIO IO SWITCH
APN: 353S2803
GPIO0 = 1 AND GPIO1 = 0 --> LI PATH SELECTED
APN:518S0519
APN:518S0520
APN:514-0671
CHASSIS GND STITCHES
GND STUFFING OPTIONS FOR CMOS SWITCH
GPIO0 = 0 AND GPIO1 = 1 --> HP PATH SELECTED
(AUD_CONN_GND)
CERM
6.3V
10%
402
1UF
C67001
2
66085
66085
66085
66085
66085
66085
CRITICA
M-RT-S
78171-0
J670
5
6
1
2
3
4
78171-0M-RT-SM
CRITIC
J6702
3
4
1
2
CRITICAL
6.8V-100PF402
DZ6704
1
2
402
6.8V-100PF
CRITICAL
DZ6703
1
2
6.8V-100PF
CRITICAL
402
DZ6700
1
2
CRITICAL
402
6.8V-100PF
DZ6705
1
2
M-RT-SM
78171-0003
CRITICAL
J6701
4
5
1
2
3
NO STUFF
33PF
50V
402
5%
CERM
C67611
2
NO STUFF
5%
402
33PF
50V
CERM
C67601
2
NO STUFF
50V5%33PF
402
CERM
C67621
2
33PF
402
CERM50V5%
NO STUFFC67631
2
MF-LF
1/16W5%
0
402
R6760
1 2
0402
1 262
402
6.8V-100PF
CRITICAL
DZ6701
1
2
57
10%
0.0033UF
50VCERM402
C67111
2
SM
XW6700
1 2
SM
XW6701
1 2
61
61
0
5%
1/16W
MF-LF402
R67141 2
1/16WMF-LF
402
0
5%
R6715
1 2
SM
XW6711
1 2
SM
XW6710
1 2
0
5%
1/16WMF-LF402
R6717
1 2
0
5%
1/16W
402MF-LF
R6718
1 2
402
5%
0
1/16WMF-LF
R6719
1 2
MF-LF
1/16W5%
0
402
R6716
1 2
61
61
100K
1/16W
MF-LF
5%
402
R67211
2
402X5R
1UF
10V10%
C67101
2
F-RT-TH
CRITICAL
SPDIF-TXRX-K24
J6700
5
4
10
11
12
13
7
8
9
1
6
3
2
1/16W
24K
MF-LF
5%
402
R67121
2
5%
24K
MF-LF
1/16W
402
R67131
2
NOSTUFF
MF-LF
5%
0
1/16W
402
R6727
1 2
58
58
59
59
57
SM
XW6702
1 2
MAX14560EWC+WLP
CRITICAL
U6700
C2
B4
B1
B2
B 3
C 3
C4
C1
A2
A4
A1
A 3
FERR-120-OHM-1.5A
0402-LF
CRITICAL
L6703
1 2
FERR-220-OHM
CRITICAL
0402
L6705
1 2
CRITICAL
0402
FERR-220-OHML6704
1 2
62
62
10K
402
5%
MF-LF1/16W
R6700
1 2
1/16W5%
MF-LF
4.7
402
R6701
1 2
100PF
402
5%
CERM50V
C67011
2
SYNC_MASTER=LENG_K90I
AUDIO: JACK
S
VOLTAGE=0V
GND_CHASSIS_AUDIO_JACK
MIN_LINE_WIDTH=0.3MMMIN_NECK_WIDTH=0.1MM
AUD_GPIO_2
VOLTAGE=0V
AUD_SWITCH_GND
MIN_LINE_WIDTH=0.4MM
MIN_NECK_WIDTH=0.2MM
AUD_CONNJ1_SLEEVEDET
MIN_NECK_WIDTH=0.2MM
MIN_LINE_WIDTH=0.4MM
AUD_CONN_GND
MIN_LINE_WIDTH=0.2MM
MIN_NECK_WIDTH=0.15MM AUD_CONN_R
MIN_NECK_WIDTH=0.15MM
MIN_LINE_WIDTH=0.2MM
AUD_CONN_L
SPKRAMP_SUB_P_OUT
AUD_LI_L_SWITCH
SWITCH_CP
AUD_LI_R_SWITCH
AUD_LO_AMP_OUTR_SWITCH
AUD_CONNJ1_MIC
SPKRAMP_SUB_N_OUT
SPKRAMP_L_N_OUT
BI_MIC_LO
BI_MIC_SHIELD
BI_MIC_HI
AUD_CONN_GND
AUD_LI_GND
SPKRAMP_L_P_OUT
SPKRAMP_R_P_OUT
GND_AUDIO_HP_AMP
AUD_HP_PORT_REF
AUD_J1_TIPDET_R
GND_AUDIO_CODEC
AUD_LO_AMP_OUTL_SWITCH
AUD_CONNJ1_TIPDET
AUD_CONN_L
AUD_LI_R
AUD_LI_L
AUD_J1_SLEEVEDET_R
AUD_CONNJ1_RING
SPKRAMP_R_N_OUT
AUD_LO_AMP_OUTL
AUD_LO_AMP_OUTR
PP5V_S3
AUD_CONNJ1_SLEEVE
MIN_LINE_WIDTH=0.4MMMIN_NECK_WIDTH=0.2MM
AUD_CONN_R
AUD_CONNJ1_TIP
HS_MIC_LO
6
61
662
662
662
61
58
57 59
575862
67303242434446575960666772
2 1345678
HP=80HZ, LP=8.82KHZ
N/A
N/A
0X0D (B)
0X09 (A)AND UI ELEMENT
0X09 (A)
DET ASSIGNMENTMUTE CONTROL
GPIO_3
GPIO_3
N/A
PIN COMPLEX
0X09 (9,A)
0X0A (10)
0X10 (16)
0X0B (11)
N/A
VOLUME
0X02 (2)
0X03 (03)
0X04 (4)
0X08 (8)
CODEC INPUT SIGNAL PATHS
SATELLITES
SUB
SPDIF OUT
HP/LINE OUT
LINE IN
FUNCTION
0X03 (3)
0X04 (4)
0X05 (5)
0X02 (2)
0X05 (5) 0X0C (12) GPIO_2 AND GPIO_1
GPIO_2 AND GPIO_1
CONVERTER
CODEC OUTPUT SIGNAL PATHS
PORT B LEFT(HEADSET MIC)
APN:353S2640
WCSP MIKEY 1A
FERR-1000-OHM
MIKEY
0402
L6880
1 2
CRITICAL
PP3V3_S0
VOLTAGE=3.3VMIN_NECK_WIDTH=0.10MMMIN_LINE_WIDTH=0.10MM
PP3V3_S0_HS_RX678121617181920222326272933363740414246
48495051525457616271
727374757785
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 62/86
IN
OUT
IN
D
SG
D
SG
D
SG
D
SG
IN
OUT
OUT
IN
IN
IN
IN
IN
OUT
OUT
IN
BI
IN
OUT
OUT
IN
D
SG
D
SG
CS
HDET
A G N D
D G N D
ENABLE
AVDD
SDA
BYPASS
DETECT
MICBIAS
INT*
SCL
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
0X0D (13,B,RIGHT)
PULLUPS ON MCP PAGE
PORT A DETECT (HEADPHONES)
NC
APN:376S0613
HP=80HZ
NC
PORT B RIGHT(BUILT-IN MIC)
N/A
MIKEY
DET ASSIGNMENTVREF
MIC_BIAS (80%)
PIN COMPLEX
0X0D (13,V22,B,LEFT)
COUGAR_POINT GPIO5/PIRQH
COUGAR_POINT GPIO3/PIRQH
SYSTEM INTERRUPT
N/A
N/A
0X06 (6)
AUD_IPHS_SWITCH_EN
AUD_IP_PERIPHERAL_DET
SOUTHBRIDGE RESOURCES
FUNCTION
AUD_I2C_INT_L
FUNCTION
BUILT-IN MIC
HEADSET MIC
N/A
COUGAR_POINT GPIO16
SYSTEM GPIO
0X06 (6)
CONVERTER
PORT B DETECT(SPDIF DELEGATE)
MIKEY
PLACE L6800/C6800 CLOSE TO JACK TRANS. AREA
EXTRACTION NOTIFICATION CKT
10V20%
C ER M 4 02
0.1UF
C6801
1
2
5%
402
MF-LF
1/16W
47K
R6802
1 26162
MF-LF
1%
1/16W
39.2K
402
R68061
2
MF-LF
402
220K
5%
1/16W
R6803
1 2
220K5%
1/16W
402
MF-LF
R68041
2
16V
CERM
0.01UF
402
10%
C68021
2
57
6162
402
1%
MF-LF
1/16W
20.0K
R68051
2
SOT563
SSM6N37FEAPE
Q68003
54
SOT563
SSM6N37FEAPE
Q68006
21
SOT563
SSM6N37FEAPE
Q68013
54
SOT563
SSM6N37FEAPE
Q68016
21
MF
402-1
1%
1/16W
2.4K
R6851
1 2
CRITICAL
50V
27PF5%
402CERM
C6854
1
2
X5R
0.1UF
CRITICAL
402
25V
10%
C6850
1 2
0.001UF10%
CRITICAL
CERM
50V
402
C6853
1
2MF-LF
1/16W
5%
100K
402
R68521
2
SM
XW6851
1 2
57
57
57
6 61
6 61
6 61
20%
TANT
6.3V
2.2UF
CRITICAL
402-1
C68521
2
0402
FERR-1000-OHM
L6851
1 2
0402
FERR-1000-OHM
L6850
1 2
61
61
MIKEY
2.2K5%
402
1/16W
MF-LF
R68821
2
CRITICAL
MIKEY
27PF5% 50V
402CERM
C6885
1
2
MIKEY
X7R
CRITICAL
0.0082UF10%
402
25V
C6884
1
2
MIKEY
1/16W
MF-LF
402
100K
5%
R68831
2
CRITICALMIKEY
402
25V
10%
0.1UF
X5R
C6883
1 2
SM
XW6880
1 2
57
MIKEY
1/16W
1K
MF-LF
1%
402
R68811
2
1/16W
5%
402
MF-LF
100K
R68801
2
MIKEY
CERM402
10%16V
0.01UF
C6881
1
2
MIKEY
CRITICAL
20%
2.2UF
6.3V
TANT
402-1
C68821
2
18
162327293142487781
162327293142487781
1923
MF-LF
402
MIKEY
2.2K
5%
1/16W
R6884
1 2
MIKEY
402
25V
10%
X5R
0.1UF
CRITICAL
C6886
1 257
10%
402
X5R
25V
0.1UF
CRITICAL
C6851
1 2
100
402
1%
1/16W
MF-LF
R6850
1 2
402-1
1/16W
1%
MF
2.4K
R6853
1 2
18
1/16W
0
MF-LF
5%
402
R6861
1 2
10V 20%
402
0.1UF
CERM
C6861
1
2
0402
FERR-1000-OHM
L6862
1 26781216171819202223
262729333637404142
464849505152545761
6271727374757785
X5R
MIKEY
10V
10%1UF
402
C6880 1
2
SOT563
SSM6N37FEAPE
Q6802 6
21
SOT563
SSM6N37FEAPE
Q6802 3
54
402MF-LF1/16W
15K
5%
R6860
1 2
402
20%
0.1UF
CERM
10V
C68601
2
402MF-LF
1/16W
5%
220K
R68641
2
MF-LF402
100K5%
1/16W
R68651
2
300K
402MF-LF
1/16W5%
R68011
2
WCSPCD3282A1
MIKEY
CRITICAL
U6880
D 2
A 2
D1
B2
B1
C 2
A3
A1
D3
C1C3
B3
5%
1/16W
NOSTUFF
402MF-LF
0
R6885
1 2
SSYNC_MASTER=LENG_K90I
AUDIO: JACK TRANSLAT
AUD_OUTJACK_INSERT_L
AUD_PERPH_DET_R
GND_AUDIO_CODEC
HS_MIC_HI_RC
MIKEY_HDET
AUD_MIC_INN_L
VOLTAGE=3.3V
MIN_LINE_WIDTH=0.10MMMIN_NECK_WIDTH=0.10MM
PP3V3_S0_AUDIO_F
AUD_J1_TIPDET_R
BI_MIC_HI_F
BI_MIC_SHIELD
PP3V3_S0
GND_AUDIO_CODEC
AUD_PORTB_DET_L
HS_MIC_BIAS
GND_AUDIO_CODEC
AUD_IPHS_SWITCH_EN
HS_MIC_LO
SMBUS_PCH_CLK
AUD_I2C_INT_L
AUD_J1_TIPDET_R
AUD_J1_TIPDET_R
PP3V3_S0_AUDIO_F AUD_J1_SLEEVEDET_INV
AUD_J1_TIPDET_INV
AUD_SENSE_A
AUD_J1_SLEEVEDET_R
AUD_J1_SLEEVEDET_R
GND_AUDIO_CODEC
GND_AUDIO_CODEC
HS_SW_DET
MIC_BIAS_FILT
BI_MIC_LO_F
AUD_J1_DET_RC
BI_MIC_HI
GND_AUDIO_CODEC
AUD_CODEC_MICBIAS
AUD_MIC_INN_R
AUD_MIC_INP_R
BI_MIC_LOGND_AUDIO_CODEC
TIPDET_FILT
PP3V3_S0_AUDIO_F
AUD_PORTA_DET_L
HS_MIC_HI
GND_AUDIO_CODEC
AUD_MIC_INP_L
HS_RX_BP
AUD_IP_PERIPHERAL_DET
SMBUS_PCH_DATA
6
57586162
62
6162
57586162
57 586162
62
6162
57586162
57586162
57586162
57586162
62
57586162
2 1345678
MagSafe DC Power Jack
C69051
CRITICAL
78048-0573M-RT-SM
J6900
1
2
3
CRITICAL
6AMP-24V
1206-1
F6905
1 2
VOLTAGE=18.5V
MIN_NECK_WIDTH=0.20mm
MIN_LINE_WIDTH=1mm
PP18V5_DCIN_FUSE PPDCIN_G3H
PP3V42 G3H
6 7 49 63 64
6 7 26 43 45 46 47 48 53 63 64
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 63/86
VCC
EXTINT
NCGND
BI
Y
B
A
BI
BI
P3
P4
P5
P6
P7
P8
P1
P2
P9
SHLD_PIN
SHLD_PIN
SHLD_PIN
SHLD_PIN
NC
BYP
GND
REF
TON
SW
FB
EN
R E F
3
THRM
V I
N
VCC
PAD
NC
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
3.425V "G3Hot" Supply
BATTERY CONNECTOR
1-Wire OverVoltage Protection
TO SMC
NC
516S0523
BIL CONNECTOR
NC
300mA max output
f = 470 kHz
Vout = 3.425
518S0656
353S2776
Supply needs to guarantee 3.31V delivered to SMC VRef generator
518-0375
50V
0.01UF
603
20%
CERM
C6905
2
4
5
CERM
10%
402
0.001UF
50V
C6954 1
2
0.1UF
25V10%
402
X5R
C6950 1
2
0.1UF
X5R
10%25V
402
C6951 1
2
SC-75
CRITICAL
RCLAMP2402B
D6950
3
1 2
20%10VCERM402
0.1UF
PLACE_NEAR=U6901.5:1mm
C69081
2
MAX9940SC70-5
U6900
5
2
4
3
1
45
SOT665TC7SZ08AFEAPE
U6901
2
1
3
5
4
10K5%
1/16W
402
MF-LF
R69501
2
CRITICAL
CPB6312-0101F
F-ST-SM
J6955
1
10
1112
1314
1516
2
34
56
78
9
CERM
402
5%
50V
47PF
C69521
2
47PF5%50V
CERM
402
C6953 1
2
64548636484
64548636484
50V
402
0.001UF10%
CERM
C69551
2
4021/16W
5%
100
MF-LF
R6961
1 2
BAT-K90-K91-K92
CRITICAL
M-RT-TH
J6950
10
11
12
13
1
2
3
4
5
6
7
8
9
2.0K402
5%
1/16WMF-LF
R6929
1
2
NOSTUFF
MF-LF
402
5%
1/16W
100K
R69001
2
1UF
603-1
25V
X5R
10%
C6960 1
2
47
1%1/3WMF
805
R69901 2
SOT-323BAT30CWFILMD6990
1
2
3
1/8W
MF-LF805
1%1.00MR69951
2
25V
1UF
X5R
10%
603-1
C6991 1
2
16V
402-1
10%0.1UF
X5R
C6994 1
2
CRITICAL
DFN
PM6640U6990
9
4
2
5
1
1 0
6
1 1
3
8
7
CRITICAL
33UH-20%-0.44A-0.455OHM
D52LC-SM
L6995
1 2
603X5R-CERM-1
22UF20%6.3V
C69991
2
10%35V
X5R-CERM
4.7UF
0805
C6990 1
2
402-1
16VX5R
0.1UF10%
C69961
2
S YN C_ MA ST ER =J AC K_ K9 0I S
DC-In & Battery Connec
SMBUS_SMC_BSA_SCL
PPVBAT_G3H_CONN
P3V42G3H_REF3
PPVIN_G3H_P3V42G3H
MIN_LINE_WIDTH=0.3 mmMIN_NECK_WIDTH=0.3 mmVOLTAGE=18.5V
P3V42G3H_FB
ADAPTER_SENSE
VOLTAGE=18.5VMIN_NECK_WIDTH=0.3 mmMIN_LINE_WIDTH=0.3 mm
PPDCIN_S5_P3V42G3H
P3V42G3H_SW
SWITCH_NODE=TRUEMIN_NECK_WIDTH=0.25 mmMIN_LINE_WIDTH=0.5 mm
DIDT=TRUE
SMC_BC_ACOK
SYS_ONEWIRE
SMBUS_SMC_BSA_SDA
SYS_DETECT_L
P3V42G3H_TON
PPDCIN_G3H
SMC_LID_R SMC_LID
SMC_BIL_BUTTON_L
SMBUS_SMC_BSA_SCL
SMBUS_SMC_BSA_SDA
SMC_BC_ACOK_VCC
PP3V42_G3H
PPBUS_G3H
PP3V42_G3H
PP3V42_G3H
6
6 45 48 63 64 84
664
6
45 46 49 64
645 48 63 64 84
6
7496364
6
64546
6 7 26 43 45 46 47 48 53 63 6473
678364049506477
6 7 26 43 45 46 47 48 53 63 6473
2 1345678
Inrush Limiter
FROM ADAPTER
Reverse-Current Protection
OMIT
CRITICAL
AON6405LDFN5X6
Q7085
1
DFN5X6
AON6405L
CRITICAL
OMIT
Q7080
1 PPDCIN G3H INRUSH
PPDCIN_G3H74963
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 64/86
IN
IN
BI
IN
OUT
OUT
OUT
AMON
BMON
ACOK
LGATE
PHASE
BOOT
SGATE
AGATE
CSIP
CSIN
DCIN
VNEG
CSOP
CSON
T H R M_ P A D
P G N D
VDDPVDD
BGATE
UGATE
ICOMP
VCOMP
ACIN
SDA
VFRQ
CELL
VHST
SCL
SMB_RST_N
G
D S
G
D S
G
D
SYM-VER-2
S
G
D
S
G
D
S
DESCRIPTION REFERENCE DES BQTYPART NUMBER CRITICAL
TABLE_5_ITEM
CRITICAL BOM OPTION
TABLE_5_HEAD
PART# DESCRIPTIONQTY REFERENCE DESIGNATOR(S)
DESCRIPTION REFERENCE DES BOM OPTIONQTYPART NUMBER CRITICAL
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
36V/V
(OD)
20V/V
TO SYSTEM
Max Current = 8A
(L7030 limit)
ACIN pin threshold is 3.2V, +/- 50mV
f = 400 kHz
K6 NOTES : L7030 CHANGED BACK TO K24 IND DUE TO LAYOUT
Input impedance of ~40K meets
(CHGR_CSO_N)
(GND)
(CHGR_CSO_P)
(PPVBAT_G3H_CHGR_R) (PPVBAT_G3H_CHGR_R)
(CHGR_BGATE)
TO/FROM BA
(CHGR_DCIN)
sparkitecture requirements
(CHGR_AGATE)
353S2929
Divider sets ACIN threshold at 13.55V
( A G N D )
30mA max load
Float CELL for 1S
(CHGR_SGATE)
0.068UF10%
402
10VCERM
C70421
2
4546
47
10%
402X5R
1UF10V
C7002 1
2
10%
402
16V
0.01UF
CERM
C7011 1
2
10%
X5R
1UF10V
402-1
C70001
2
PLACE_NEAR=U7000.29:1mmPLACE_NEAR=U7000.22:1mm
SMXW7000
1 2
X5R25V
603
0.22UF20%
C7005 1
2
10%
402
X5R16V
1UFC70501
2
73
645486384
645486384
470PF
CERM402
10%50V
C70161
2
1/16W
402MF-LF
0
5%
R70001 2
NO STUFF
100K
402
5%
MF-LF1/16W
R70021
2
402MF-LF1/16W5%
4.7R70011 2
5%
MF-LF
20
402
1/16W
R70051 2
402X5R10V10%1UF
C7001 1
2
SOT-323
CRITICAL
BAT30CWFILMD7005
1
2
3
X5R
10%0.1UF
402
25V
C70851
2 MF-LF
470K
1/16W
402
1%
R70851
2
1K
BATT_2S
MF-LF402
1/16W1%
R70131
2
1%332K
MF-LF402
1/16W
R70861
2
45 46 49 63
50
50
10%
402
0.001UF
CERM50V
C7026 1
2
4021/16W5% MF-LF2.2R7051 1 2
4020
1/16W5% MF-LFR7052 1 2
1/16WMF-LF
9.31K
402
1%
R70111
2
CERM
10%10V
402PLACE_NEAR=U7000.25:2mm
0.22UFC70251
2
10%0.1UF
402X5R25V
C7022 1
2
10%0.047UF10V
402CERM
C70201
2
402
10%
X5R25V
0.1UFC70211
2
402
5%
MF-LF1/16W
10R70221 2
4021/16W
5%
MF-LF
10R70211 2
NO STUFF
470PF
402CERM50V10%
C70391
2
603
5%
MF-LF1/10W
180
NO STUFF
R70391
2
10%
X5R25V
1UF
603-1
C7055 1
2
10%0.1UF
402-1X5R16V
C7056 1
2402
16V
0.01uF10%
CERM
C7057 1
2
22UF
CASE-D2-SM
20%
CRITICAL
25VPOLY-TANT
C70401
2
CRITICAL
20%25V
CASE-D2-SMPOLY-TANT
22UFC70301
2
CRITICAL
22UF
25VPOLY-TANT
20%
CASE-D2-SM
C70311
2
3.01K
MF-LF1/16W
402
1%
R70161
2
603-1X5R
10%1UF25V
C70351
2
0.001UF10%
402X7R50V
C70451
2
1206
8AMP-24V
CRITICAL
F7040
1 2
10%
X5R603-1
1UF25V
C70361
2
10%
402X7R
0.001UF
50V
C70371
2
62K
1/16WMF-LF402
5%
R70811
2
1/16WMF-LF402
100K5%
R70801
2
IHLP4040DZ-SM
4.7UH-9.5A
CRITICAL
L7030
1 2
CRITICAL
TQFN
I S L 6 2 5 9
U7000
3
14
1
9
16
15
25
627
28
17
18
2
5
21
2 2
23
11
10
2613
2 9
24
7
1 9
2 0
4
12
8
MF1W0.5%0.02
0612-1
CRITICAL
R70201
2
3
4
MF-LF1/16W
402
5%0
R70251
2
BATT_3S
0.5%0.01
1WMF
0612-3
CRITICAL
R7050
1 2
3 4
402
1/16WMF-LF
1%30.1KR70101
2
402MF-LF1/16W
100K1%
R70151
2
5%330PF
COG50V
402
C70151
2
5
4
1
2
3
5
4
1
2
3
OMIT
DFN5X6
CRITICAL
AON6403LQ7055
5
4
1
2
3
OMITCRITICAL
RJK03E1DNSHWSON-8
Q7030
5
4
1 2 3
RJK03E1DNSHWSON-8
CRITICALOMIT
Q7035
5
4
1 2 3
BATT_3S
402
1/16W
1K
MF-LF
1%
R70121
2
CRITICAL1 Q7035376S0966 RJK03E1DNS
SSYNC_MASTER=JACK_K90I
PBus Supply & Battery Ch
SI7149DP Q70851376S0845 CRITICAL
SI7149DP Q70801 CRITICAL376S0845
1 R7050 CRITICAL107S0129 BATT_2SRES,5MOHM,1%,1W,0612,4-TERM
SI7137DP Q70551 CRITICAL376S0761
CRITICAL1 Q7030RJK03E1DNS376S0966
MIN_NECK_WIDTH=0.4 mm
PPVBAT_G3H_CHGR_REGMIN_LINE_WIDTH=0.6 mm
VOLTAGE=12.6V
DIDT=TRUE
MIN_LINE_WIDTH=0.6 mmMIN_NECK_WIDTH=0.2 mmCHGR_LGATEGATE_NODE=TRUE
MIN_NECK_WIDTH=0.2 mmMIN_LINE_WIDTH=0.2 mmGND_CHGR_AGND
VOLTAGE=0V
MIN_LINE_WIDTH=0.6 mmMIN_NECK_WIDTH=0.4 mmVOLTAGE=12.6V
PPVBAT_G3H_CHGR_R
VOLTAGE=18.5VMIN_NECK_WIDTH=0.4 mmMIN_LINE_WIDTH=0.6 mmPPDCIN_G3H_CHGR
PPDCIN_G3H_INRUSHMIN_LINE_WIDTH=0.6 mmMIN_NECK_WIDTH=0.4 mmVOLTAGE=18.5V
MIN_NECK_WIDTH=0.3 mmMIN_LINE_WIDTH=0.3 mm
CHGR_SGATE_DIV
CHGR_BOOT MIN_NECK_WIDTH=0.2 mm
DIDT=TRUESWITCH_NODE=TRUE
MIN_LINE_WIDTH=0.2 mm
CHGR_PHASE_RCDIDT=TRUE
PPVBAT_G3H_CONMIN_LINE_WIDTH=0.6 mmMIN_NECK_WIDTH=0.4 mmVOLTAGE=12.6V
PPDCIN_G3H_INRUSH_FET
MIN_LINE_WIDTH=0.6 MMMIN_NECK_WIDTH=0.3 MMVOLTAGE=18.5V
CHGR_AGATE_DIVMIN_LINE_WIDTH=0.3 mmMIN_NECK_WIDTH=0.3 mm
CHGR_VCOMP_R
CHGR_VNEG
CHGR_VCOMP
CHGR_CELL
CHGR_ACIN
PP3V42_G3H
CHGR_VNEG_R
PP5V1_CHGR_VDD
MIN_NECK_WIDTH=0.2 mmMIN_LINE_WIDTH=0.2 mm
VOLTAGE=5.1V
SMBUS_SMC_BSA_SCL
SMBUS_SMC_BSA_SDA
CHGR_AMON
CHGR_CSO_P
GND_CHGR_AGND
SMC_RESET_L
CHGR_CSI_R_N
CHGR_CSI_R_P
CHGR_VFRQ
CHGR_CSO_R_P
CHGR_CSO_R_N
CHGR_DCIN_D_R
MIN_NECK_WIDTH=0.2 mmMIN_LINE_WIDTH=0.2 mmCHGR_BOOT_R
VOLTAGE=5.1VMIN_NECK_WIDTH=0.2 mm
PP5V1_CHGR_VDDPMIN_LINE_WIDTH=0.2 mm
CHGR_CSI_P
CHGR_AGATE
CHGR_SGATE
PPBUS_G3H
CHGR_RST_L
SMC_BC_ACOK
MIN_LINE_WIDTH=0.6 mmMIN_NECK_WIDTH=0.2 mmSWITCH_NODE=TRUEDIDT=TRUE
CHGR_PHASE
CHGR_DCIN
CHGR_UGATEGATE_NODE=TRUE
MIN_LINE_WIDTH=0.6 mmMIN_NECK_WIDTH=0.2 mm
DIDT=TRUE
CHGR_CSI_N
CHGR_BGATE
CHGR_BMON
CHGR_CSO_N
CHGR_ICOMP
7
64
67264345464748536373
84
64
85
85
5085
5085
84
84
84
2 1345678
D
System Agent Power Supply
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 65/86
OUT
IN
FB
EN
PVCCVCC
SREF
VO
OCSET
PGOOD
FSEL
RTN
PHASE
LGATE
UGATE
BOOT
PGNDGND
SET0
SET1
VID0
VID1
IN
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
6A Max Output
f = 300 kHz
(VCCSAS0_VO)
(VCCSAS0_OCSET)
1000PF
25VNP0-C0G5%
402
C71051
2
402
16V10%0.022UF
CERM-X5R
C71031
2
73
73
5%
402
0
MF-LF1/16W
R71031
2
603
20%
X5R10V
10UFC71011
2
402MF-LF1/16W
47.5K1%
R71481
2
402
1K1%1/16WMF-LF
R71421
2
402
1K1%
1/16WMF-LF
R71411
2
25V5%
402NP0-C0G
1000PFC7140
12
2.2
1/10WMF-LF
5%
603
R71301
2
1UF
402X5R
10%16V
C71301
2
39UF-0.027OHM20%
POLY
CRITICAL
B1A-SM
16V
C7120 1
2
FDV0630H-SM
1.0UH-7.7A
CRITICAL
L7100
1 2
0.0011%1W
0612MF-1
CRITICAL
R7140
21
43
402
25VX5R
0.1UF10%
C7121 1
2
1000PF
PLACE_NEAR=Q7100.2:1.5mm
402NP0-C0G
5%25V
C71221
21/16WMF-LF402
2.25%
R71011
2
UTQFN
CRITICAL
ISL95870AHU7100
1815
10
13
3
1
11
2
14
16
2 0
4
8
9
7
17
1 9
6
5
12
SIZ700DTPOWERPAIR-6X3.7
CRITICAL
Q7100
1
6
4 5
2 3 7
8
140K
1/16WMF-LF
1%
402
R71471
2
113K
MF-LF1/16W1%
402
R71461
2
12
2.2UF10%16V
603X5R
C7102 1
2
SYNC_DSYNC_MASTER=JACK_K90I
System Agent Supply
PPBUS_S5_HS_COMPUTING_ISNS
CPU_VCCSASENSE
DIDT=TRUE
MIN_NECK_WIDTH=0.2 mmMIN_LINE_WIDTH=0.6 mmVCCSAS0_LL
SWITCH_NODE=TRUE
MIN_LINE_WIDTH=0.6 mmMIN_NECK_WIDTH=0.2 mm
VCCSAS0_DRVH
DIDT=TRUEGATE_NODE=TRUE
MIN_LINE_WIDTH=0.6 mmMIN_NECK_WIDTH=0.2 mm
VCCSAS0_DRVL
GATE_NODE=TRUEDIDT=TRUE
PVCCSA_EN
VCCSAS0_FSEL
VCCSAS0_CS_N
VCCSAS0_CS_P
MIN_LINE_WIDTH=0.3 mmVCCSAS0_BOOT_RC
MIN_NECK_WIDTH=0.2 mmDIDT=TRUE
PPVCCSA_S0_REG_RMIN_LINE_WIDTH=0.6 mmMIN_NECK_WIDTH=0.2 mmVOLTAGE=1.05V
PPVCCSA_S0_CPU
VCCSAS0_SET0
DIDT=TRUEMIN_NECK_WIDTH=0.2 mm
VCCSAS0_VBSTMIN_LINE_WIDTH=0.3 mm
PP5V_S0
PVCCSA_PGOOD
VCCSAS0_OCSET
VCCSAS0_VO
VCCSAS0_SREF
MIN_LINE_WIDTH=0.6 mm
VOLTAGE=5V
PP5V_S0_VCCSAS0_VCC
MIN_NECK_WIDTH=0.2 mm
CPU_VCCSA_VID<1>
VCCSAS0_SET1
VCCSAS0_FB
7
75067686970
12
85
85
6 7 12 15
6722424752546870727377
2 1345678
D
5V_S3/3.3V_S5 POWER SUPPLY
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 66/86
IN
IN
D
SG
D
SG
D1
G1
S2
G2
S1/D2
NC
G
D
S
G
D
S
DRVH1
SKIPSEL
VBST1
GND THRM_PAD
ENTRIP1
VFB1
VO1
DRVL1
LL1
EN0
VCLK
ENTRIP2
PGOOD
VO2
VFB2
DRVL2
LL2
DRVH2
VBST2
VREG5
VREG3
VREFVIN
TONSEL
DESCRIPTION REFERENCE DES BOM OPT IONQTYPART NUMBER CRITICAL
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
<RC><RD><RA>
PWM FREQ. =
VOUT = (2 * RC / RD) + 2
SEPERATED MASTER PGOOD FOR BOTH 5V AND 3V3.
PWM FREQ. = 300 KHZ
MAX CURRENT = 12.947AMAX CURRENT
VOUT = (2 * RA / RB) + 2
<RB>
6.3VX5R
20%
603
10UFC72731
2
SM
PLACE_NEAR=U7200.25:1 MM
XW7201
1 2
73
73
SSM6N37FEAPE
SOT563
Q72216
21
SSM6N37FEAPE
SOT563
Q72213
54
PLACE_NEAR=C7291.1:1 MM
SM
XW7202
12
PLACE_NEAR=L7260.1:1 MM
SM
XW7203
12
PLACE_NEAR=C7251.1:1 MM
SM
XW7205
12
PLACE_NEAR=L7220.2:1 MM
SM
XW7204
12
402
5%
1/16W
MF-LF
100K
R72731
2
402X5R16V10%
0.1UFC7220
12
CERM
0.001UF20%
402
50V
C72821
2
402CERM
20%50V
0.001UF
C72421
2
0.001UF
402
20%
CERM50V
C72931
220%
402CERM50V
0.001UFC72531
2
CRITICAL
B1A-SM
20%
16VPOLY
39UF-0.027OHM
C72401
2
220UF20%
6.3VELEC
D1A-SM
CRITICAL
C72911
2
CRITICAL
B1A-SM
150UF20%
6.3VPOLY
C72511
2
39UF-0.027OHM
B1A-SM
POLY
16V
20%
CRITICAL
C72801
2
MF-LF
01/16W5%402
R7220
1 2
IHLP2525CZ
4.7UH-5.5A
CRITICAL
L7220
1 2
PCMB104E4R7-SM
CRITICAL
4.7UH-13A-15MOHML7260
1 2
5%
01/16W4 02 M F- LF
R7260
1 2RJK0384DPAWPAK
CRITICAL
Q7220
2
1
6
7
3 4 5
1%88.7K
1/16WMF-LF402
R72711
2
OMITCRITICAL
HWSON-8
RJK03E1DNSQ7260
5
4
123
HWSON-8RJK03E0DNS
CRITICALOMIT
Q7261
5
4
123
6.3V
603X5R
20%10UFC72501
2
1/16WMF-LF402
1%6.49KR7270
1 2
10K
1/16WMF-LF
1%
402
R7269
1 2
1UF
25V10%
X5R603-1
C72411
2
X5R
0.1UF
16V10%
402
C7260
12
15.0K1%
MF-LF1/16W
402
R7267
1 2
1/16WMF-LF402
1%10KR7268
1 2
603-1
25VX5R
10%1UFC72811
2
20%10UF
X5R10V
603
C72901
2
P3V3S5_VFB
QFN
T P S 5 1 1 2 5
CRITICAL
U720021 10
19 12
13
1 6
1 5
20 11
23
14
2 5
4
22 9
18
2 5
1 6
24 7
3
8
17
MF-LF
1%1/16W
402
75K
R72721
2
1UF
25V
603-1X5R
10%
C72721
2
10V
603
20%
CERM
1UFC72701
2
CERM10V
402
10%0.22UFC72711
2
5V/3.3V SUPPLY
S YN C_ MA ST ER =J AC K_ K9 0I S
Q72611 CRITICALRJK03E0DNS376S0895
Q7260 CRITICAL1 RJK03E1DNS376S0966
P5VS3_EN_L
MIN_NECK_WIDTH=0.2 MM
GND_5V3V3S5_SGND
MIN_LINE_WIDTH=0.6 MM
VOLTAGE=0V
P5VS3_VO1
PPBUS_S5_HS_OTHER_ISNS
MIN_LINE_WIDTH=0.6 MM
MIN_NECK_WIDTH=0.2 MM
DIDT=TRUE
P5VS3_DRVL
P5VS3_LL
MIN_NECK_WIDTH=0.2 MM
MIN_LINE_WIDTH=0.6 MM DIDT=TRUE
PP5V_S3
PPBUS_S5_HS_OTHER_ISNS
P5VS3_DRVH
MIN_NECK_WIDTH=0.2 MM
MIN_LINE_WIDTH=0.6 MM DIDT=TRUE
DIDT=TRUEMIN_LINE_WIDTH=0.6 MM
MIN_NECK_WIDTH=0.2 MM
P3V3S5_VBST_RP5VS3_VBST_R
DIDT=TRUE
MIN_NECK_WIDTH=0.2 MM
MIN_LINE_WIDTH=0.6 MM
P5VS3_VBST
DIDT=TRUEMIN_LINE_WIDTH=0.6 MM
MIN_NECK_WIDTH=0.2 MMDIDT=TRUE
P3V3S5_VBST
MIN_LINE_WIDTH=0.6 MM
MIN_NECK_WIDTH=0.2 MM
MIN_NECK_WIDTH=0.2 MM
MIN_LINE_WIDTH=0.6 MMDIDT=TRUE
P3V3S5_DRVL
MIN_LINE_WIDTH=0.6 MM
MIN_NECK_WIDTH=0.2 MM
DIDT=TRUE
P3V3S5_DRVH
P3V3S5_LL
MIN_NECK_WIDTH=0.2 MM
MIN_LINE_WIDTH=0.6 MM
DIDT=TRUE
PP3V3_S5
P3V3S5_VO2
PPBUS_S5_HS_OTH
P3V3S5_ENTRIP
P5V3V3_PGOOD
5V3V3_REG_EN
P5VP3V3_REG3
P5V3V3_REG_EN
P5VS3_VFB
PP5V_S5
P5VP3V3_VREF
5V_S3_VFB_XW7203 3V3S5_VFB_R7270
P3V3S5_EN_L
P5VS3_ENTRIP
7
75066
6730324243444657596061
6772
75066
73
73
75472
2 1345678
D
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 67/86
IN
V5IN
REFIN
S5
VREF
S3
MODE
TRIP
SW
DRVL
PGOOD
VDDQSNS
VTT
VTTSNS
VTTREF
DRVH
VBST
VLDOIN
THRMVTTGNDPGND PADGND
OUT
IN
G
D
S
G
D
S
TABLE_ALT_ITEM
PART NUMBERALTERNATE FORP AR T N UM BE R B OM O PT IO N REF DES COMMENTS:
TABLE_ALT_HEAD
TABLE_ALT_ITEM
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
DESCRIPTION REFERENCE DES BOM OPTIONQTYPART NUMBER CRITICAL
14.1A max output
(Q7335 limit)
VTT Enable
f = 400 kHz
Vout = 1.5V
(DDRREG_DRVL)
10mA max load
(DDRREG_VDDQSNS)
(DDRREG_DRVH)
C7360, C7361 close to memory
VDDQ/VTTREF Enable(DDRREG_LL)
PLACE_NEAR=U7300.12:1mm
10V
10UF
X5R
20%
603
C7300 1
2
25V10%
603-1X5R
1UF
C73321
2
10%
0.1UF
X5R25V
402
C7325
1 2
50V10%
X7R
0.001UF
402
C73331
2
CRITICAL
20%
270UF
TANT2V
CASE-B4-SM
C73401
2
CASE-B4-SM
2VTANT
270UF20%
CRITICAL
C73411
26.3V20%
603X5R
10UF
C73451
2
0.001UF
X7R402
10%50V
C73461
2
PLACE_NEAR=L7330.2:1mm
SM
XW7301
1
2
4373
TPS51916
QFN
CRITICAL
U730014
11
7
19
1 0
20
8
17
16
13
2 1
18
12 15
9
2
6
3
4
5
1
8
SM
PLACE_NEAR=C7361.1:3mm
XW7360
1 2
PLACE_NEAR=U7300.21:1mm
SM
XW7300
1
2
10%
402
0.22UF
CERM10V
C7350 1
2
PLACE_NEAR=C3101.1:1mm
603
CRITICAL
6.3V20%
10UF
X5R
C7360 1
2
830
0.1UF
PLACE_NEAR=U7300.6:1mm402
10%16VX5R
C7315 1
2
PLACE_NEAR=C3101.1:3mm
20%6.3V
CRITICAL
10UF
X5R603
C73611
2
PLACE_NEAR=U7300.19:3mm
200K1%
402
1/16WMF-LF
R73171
2
20.0K
1/16WMF-LF
402
1%
PLACE_NEAR=U7300.8:5mm
R73151
2
100K
MF-LF
402
1%1/16W
PLACE_NEAR=U7300.8:5mm
R73161
2
0.01UF10%16VCERM
PLACE_NEAR=U7300.8:1mm402
C73161
2
16V20%
B1A-SMPOLY
39UF-0.027OHM
CRITICAL
C73311
2
10UF
PLACE_NEAR=U7300.2:1mm603
20%
X5R10V
C7301 1
2
1/16W05%
MF-LF402R7325
1 2
PLACE_NEAR=U7300.18:3mm
95.3K
402MF-LF1/16W1%
R73181
2
0.88UH-20%-19A-2.3MOHM
CRITICAL
MPCG1040LR88-SM
L7330
1 2
NO STUFFCASED2E-SM
CRITICAL
16VPOLY-TANT
33UF20%
C73341
2
CRITICAL
39UF-0.027OHM20%16VPOLYB1A-SM
C73301
2
3.3X3.3-QFN-COMBOCSD58858Q3
CRITICAL
OMIT
Q7330
5
4
1 2 3
CRITICAL
3.3X3.3-QFN-COMBOCSD58858Q3
OMIT
Q7335
5
4
1 2 3
CRITICALQ7335FDMC2514SDC1376S0928
1 CRITICALQ7330CSDS58858Q3376S0790
SYNC_MASTER=JACK_K90I
1.5V DDR3 Supply
ALL128S0218128S0299
ALL128S0218128S0093
DDRREG_LL
SWITCH_NODE=TRUE
MIN_NECK_WIDTH=0.17 mm
DIDT=TRUE
MIN_LINE_WIDTH=0.6 mm
MIN_LINE_WIDTH=0.6 mm
MIN_NECK_WIDTH=0.17 mm
DDRREG_DRVL
GATE_NODE=TRUE DIDT=TRUE
MIN_LINE_WIDTH=0.2 mm
MIN_NECK_WIDTH=0.17 mm
DDRREG_VDDQSNS
PP1V5_S3
GATE_NODE=TRUE
DDRREG_DRVH
DIDT=TRUE
MIN_LINE_WIDTH=0.6 mm
MIN_NECK_WIDTH=0.17 mm
DDRREG_FB
PPBUS_S5_HS_COMPUTING_ISNS
MIN_NECK_WIDTH=0.17 mm
DDRREG_VBST
MIN_LINE_WIDTH=0.6 mm
PP0V75_S0_DDRVTT
DDRREG_1V8_VREF
PP5V_S3
MIN_LINE_WIDTH=0.6 mm
MIN_NECK_WIDTH=0.17 mm
DDRREG_VBST_RC
TP_DDRREG_PGOOD
PP1V5_S3
DDRREG_VTTSNS
DDRREG_TRIP
DDRREG_MODE
PPVTTDDR_S3
DDRREG_EN
MEMVTT_EN
GND_DDRREG_SGND
VOLTAGE=0V
MIN_NECK_WIDTH=0.17 mm
MIN_LINE_WIDTH=0.6 mm
7
6 7 27 29 3
31
75065686970
67303242434446575960616672
672729306772
2 1345678
D
DESCRIPTION REFERENCE DES BOM QTYPART NUMBER CRITICAL
Need symbol to be re-drawn to clean up this page
353S3259 U7400 CRITICAL1 IC,MAX15092,3+1PH CPU REG,IMVP7,5X5QFN40
PP5V_S0 6 7 22 42 47 52 54 65 70 72 7377
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 68/86
IN
IN
IN
EN
VDIO
V D D A
IMAXA
V D D B
DRVPWMA
V C C
POKB
TON
BSTA1
DHA1
LXA1
DLA1
CSPA1
CSPAAVE
FBA
CSNA
BSTA2
CSPA2
DHA2
LXA2
DLA2
BSTB
LXB
DHB
CSPB1
DLB
CSNB
FBB
POKA
CSPA3
VRHOT*
CLK
ALERT*
THERMA
THERMB
SR
IMAXB
T H R M
G N D S A
G N D S B
P A D
OUT
OUT
IN
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
IN
IN
OUT
NC
OUT
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
D
B
8 7 5 4 2 1
1/16W
MF-LF
5%
10
402
R7401
1 2
20%
2.2UF
X5R-CERM
10V
402
C7401 1
2
PLACE_NEAR=U7400.24:2mm
2.2UF20%
X5R-CERM
10V
402
C74021
2
1278
1278
1278
50V
CERM
100PF
402
NO STUFF
5%
C74141
2
MF-LF
5%
402
300
1/16W
R7406
1 2
402
1/16W
1
MF-LF
5%
R7410
1 2
NO STUFF
0.039UF
10V10%
X5R-CERM
0402
C7408
1 2
NO STUFF
1%
MF-LF1/16W
40.2K
402
R7409
1 2
QFN
MAX17511
CRITICAL
OMIT
U7400
17
20
28
11
18
37
9
36
38
39
35
8
22
26
13
23
25
14
31
1
4
6
3 7
29
30
21
27
12
19
10
32
33
34
4 1
2
4 0
2 4
1 5
16
5
26
73
73
104678
69
69
69
69
69
69
69
69
69
69
69
69
69
69 85
SMXW7400
12
X5R-CERM
10V20%
2.2UF
402
PLACE_NEAR=U7400.15:2mm
C74031
2
NO STUFF
200K
MF-LF
1%
402
1/16W
R74641
2
402
5%
100PF
CERM
50V
NO STUFF
C74151
2
NO STUFF
402
50V
CERM
5%
100PF
C74161
2
69
MF-LF1/16W5%
10
402
R7440
1 2
1/16W
402
MF-LF
10
5%
R7441
1 2
12 78
12 78
5%25V
402
1000PF
NP0-C0G
C74401
2
1000PF5%
402
NP0-C0G
25V
C74411
2
25V
NP0-C0G
1000PF5%
402
C74121
2
5%
1/16WMF-LF
10
402
R7413
1 2
25V
NP0-C0G
1000PF5%
402
C7422 1
2
10
MF-LF
1/16W5%
402
R7423
1 2
CERM
5%
100PF
NO STUFF
402
50V
C74191
2
NO STUFF
402
5%50V
CERM
100PF
C74181
2
69 85
NOSTUFF
402
NONENONENONE
OMIT
C74421
2
NOSTUFF
OMIT
402
NONE
NONENONE
C74431
2
PLACE_NEAR=U7400.18:2mm
402
MF-LF1/16W
54.91%
R74791
2
PLACE_NEAR=U7400.16:2mm
130
1/16WMF-LF
402
1%
R74801
2
300
MF-LF
5%
1/16W
402
R7407
1 2
69
1%154K
1/16WMF-LF402
R74621
2
1%107K
1/16WMF-LF402
R74631
2
1%215K
1/16WMF-LF402
R74601
2
1%137K
1/16WMF-LF402
R74611
2
1%
8.45K
1/16WMF-LF402
R74121 2
1%
8.66K
1/16WMF-LF402
R74221 2
90.9K
1/16WMF-LF402
1%
R74021 2
402MF-LF1/16W
200K1%
R74651
2
402MF-LF1/16W
5.76K1%
R74681
2
1%5.76K
1/16WMF-LF402
R74661
2
NO STUFF
402
50VCERM
0.0022UF10%
C74071
2
402
50VCERM
0.0022UF10%
C74041
2
402
50VCERM
0.0022UF10%
C74051
2
100KOHM-1%-100MW
CRITICAL
0603
R7469
1
2
0603
CRITICAL
100KOHM-1%-100MW
R7467
1
2
5%
470PF
NP0-C0G50V
402
C7409
1 2
CPU IMVP7 & AXG VCore Regula
SYNC_MASTER=JACK_K90I
CPUIMVP_PHASE1
CPUIMVP_ISUM_N
CPUIMVP_ISUM
VOLTAGE=0V
CPU_VCCSENSE_R
MIN_LINE_WIDTH=0.6 mm
VOLTAGE=0V
MIN_NECK_WIDTH=0.2 mm
GND_CPUIMVP_SGND
CPUIMVP_FBB_R
CPUIMVP_FBA_R
CPU_VCCSENSE_N
VOLTAGE=0V
CPU_AXG_SENSE_R
CPUIMVP_ISUM_RCPUIMVP_ISUM1_P
CPUIMVP_ISUM2_P
CPUIMVP_ISUMG_P
CPUIMVP_NTC
CPU_VIDSOUT
CPUIMVP_FBA
CPUIMVP_VR_ON
CPU_VIDSCLK
CPUIMVP_LGATE2
CPUIMVP_LGATE1
CPUIMVP_BOOT1
CPUIMVP_FBB
CPUIMVP_LGATE1G
CPU_AXG_SE
CPU_AXG_SENSE_N
CPUIMVP
CPUIMVP
CPUIMVP_PGOOD
CPUIMVP_BOOT1G
CPU_VIDALERT_L
CPU_VCCSEN
CPUIMVP_UGATE1
PP1V05_S0
CPU_PROCHOT_L
CPUIMVP_PHASE2
CPUIMVP_FBA
CPUIMVP_FBB
CPUIMVP_UGATE2
CPUIMVP_BOOT2
CPUIMVP_AXG_PGOOD
CPUIMVP_IMAXA
CPUIMVP_SLEW
CPUIMVP_IMAXB
CPUIMVP_PHASE1G
CPUIMVP_UGATE1G
CPUIMVP_TON
PPBUS_S5_HS_COMPUTING_ISNS
CPUIMVP_NTCG
CPUIMVP_ISUMG_N
P5V_S0_CPUIMVP_VDD
MIN_LINE_WIDTH=0.4 mm
MIN_NECK_WIDTH=0.2 mm
VOLTAGE=5V
7
68
68
67910121416172022233640457073
68
68
7 50 65 67 69 70
2 1345678
D
THESE TWO CAPS ARE FOR EMC
PHASE 1
CRITICAL
0805
10%
X5R-CERM16V
10UFC7515
1
2
CRITICAL
10UF
16V10%
X5R-CERM0805
C75161
2 X5R402
1UF10%16V
C75171
2
0.001UF
402
10%50VX7R
C75181
2
402X7R50V10%0.001UFC7519
1
2
20%
39UF-0.027OHM
POLY
CRITICAL
16V
B1A-SM
C75141
2
R75111
C75111
CASED2E-SMPOLY-TANT16V20%
33UF
CRITICAL
C75401
2
CRITICAL
B6S-SMELEC16V20%
82UFC7513
1
2
PPBUS_S5_HS_COMPUTING_ISNS
MIN_NECK_WIDTH=0.2 MM
CPUIMVP_BOOT1_RC
DIDT=TRUE
MIN_LINE_WIDTH=0.25 MM
7506567686970
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 69/86
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
VSW
PGND
TGR
TG
BG
VIN
VSW
PGND
TGR
TG
BG
VIN
VSW
PGND
TGR
TG
BG
VIN
IN
IN
IN
IN
IN
IN
OUT
OUT
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
B
8 7 5 4 2 1
376S0906
AXG PHASE
152S1271
376S0906
376S0906
PHASE 2
152S1271
THESE TWO CAPS ARE FOR EMC
THESE TWO CAPS ARE FOR EMC
152S1271
Removed snubber with EMC’s comment
NOSTUFF
0.001UF
402
10%
CERM50V
C75121
2
0.36UH-20%-35A-0.00081OHM
FCUL1040-SM
CRITICAL
L7510
1 2
68
68
68
68
68
68
68
68
FCUL1040-SM
CRITICAL
0.36UH-20%-35A-0.00081OHML7520
1 2
20%
POLYB1A-SM
16V
39UF-0.027OHM
CRITICAL
C75241
2
10UF
CRITICAL
16V
0805X5R-CERM
10%
C75251
2
CRITICAL
10UF10%16VX5R-CERM0805
C75261
2
402
1UF10%
X5R16V
C75271
2
402
10%50VX7R
0.001UFC75281
2
402
0.001UF
X7R50V10%
C75291
2
0.22UF
402
10%
CERM10V
C75211
2
5%
MF-LF
0
1/16W
402
R75211
2
0
MF-LF1/16W
402
5%
R7511
2
10VCERM
10%
402
0.22UF
C75111
2
10%50VX7R
0.001UF
402
C75591
250V10%0.001UF
X7R402
C75581
2X5R
10%1UF
402
16V
C75571
216V10%
0805X5R-CERM
10UF
CRITICAL
C75561
2POLY16V
B1A-SM
20%
39UF-0.027OHM
CRITICAL
C75541
2
NOSTUFF
603MF-LF1/10W5%
2.2R7552
1
2
50VCERM
10%
402
NOSTUFF
0.001UF
C75521
2
402
10%
CERM
10V
0.22UFC7551 1
2
5%0
402
1/16WMF-LF
R75511
2
68
68
68
68
1/16W
1%
10
MF-LF402
R75141
2
1%10
1/16WMF-LF402
R75241
2
1%
402
1/16WMF-LF
10R7554
1
2
CRITICAL
SON5X6
CSD58864Q5D
Q7550
5
9
3
4
1
6
7
8
10%
X5R-CERM16V
CRITICAL
0805
10UFC75551
2
FCUL1040-SM
CRITICAL
0.36UH-20%-35A-0.00081OHML7550
1 2
CRITICAL
SON5X6
CSD58864Q5D
Q7510
5
9
3
4
1
6
7
8
CSD58864Q5D
CRITICAL
SON5X6
Q7520
5
9
3
4
1
6
7
8
68 69
68
68 69
68
68 85
68 85
49 68 85
49 68 85
CRITICAL
CASED2E-SMPOLY-TANT16V20%
33UFC7530
1
2
CRITICAL
CASED2E-SMPOLY-TANT16V20%
33UFC75601
2
4.7
5%1/16WMF-LF402
R7515
1 2
4.7
5%1/16WMF-LF402
R7525
1 2
4.7
5%
MF-LF402
1/16W
R75551 2
B6S-SMELEC16V20%
82UF
CRITICAL
C75231
2
B6S-SMELEC16V20%
82UFC75531
2
CRITICAL
0612MF1W
0.000751%
R7510
12
34
CRITICAL
0612MF1W
0.000751%
R7520
1 2
3 4
CRITICAL
0612MF1W
0.000751%
R7550
1 2
3 4
402MF-LF1/16W
46.41%
R75531
2
402MF-LF1/16W
46.41%
R75231
2
402MF-LF1/16W
46.41%
R75131
2
NO STUFF
0.0022UF10%50VCERM402
C75711
2
NO STUFF
402
50VCERM
0.0022UF10%
C75721
2
10%0.001UF
X7R50V
402
C75741
2
1/10W
603
2.2
MF-LF
5%
NOSTUFF
R75121
2
SYNC_MASTER=JACK_K90I
CPU IMVP7 & AXG VCore Outp
CPUIMVP_BOOT1G_RCMIN_LINE_WIDTH=0.25 MMMIN_NECK_WIDTH=0.25 MM
DIDT=TRUE
MIN_LINE_WIDTH=0.5 MM
MIN_NECK_WIDTH=0.25 MM
CPUIMVP_UGATE1G_RDIDT=TRUEGATE_NODE=TRUE
PPBUS_S5_HS_COMPUTING_ISNS
CPUIMVP_AXG_SNUB
VOLTAGE=1.25V
MIN_NECK_WIDTH=0.2 MMMIN_LINE_WIDTH=0.4 MMDIDT=TRUE
CPUIMVP_VSWGMIN_LINE_WIDTH=0.5 MMMIN_NECK_WIDTH=0.25 MM
SWITCH_NODE=TRUE
DIDT=TRUE
PPBUS_S5_HS_COMPUTING_ISNS
VOLTAGE=1.25V
PPVCORE_S0_CPU_PH2_L
DIDT=TRUE
MIN_NECK_WIDTH=0.25 MMMIN_LINE_WIDTH=0.5 MMSWITCH_NODE=TRUE
VOLTAGE=1.05V
MIN_NECK_WIDTH=0.25 MMMIN_LINE_WIDTH=0.5 MM
PPVCORE_S0_AXG_R PPVCORE_S0_AXG
VOLTAGE=1.25V
MIN_NECK_WIDTH=0.25 MMMIN_LINE_WIDTH=0.5 MM
PPVCORE_S0_CPU_PH2
CPUIMVP_ISUMG_P
CPUIMVP_ISUMG_N
CPUIMVP_ISUM1_P
CPUIMVP_ISUM_N
CPUIMVP_ISNS2_P
CPUIMVP_ISUM2_P
CPUIMVP_ISUM_N
CPUIMVP_ISNS1_P
CPUIMVP_ISNS1G_P
CPUIMVP_ISNS1_NVOLTAGE=1.25V
PPVCORE_S0_CPU_PH1
MIN_LINE_WIDTH=0.5 MMMIN_NECK_WIDTH=0.25 MM
PPVCORE_S0_CPU
CPUIMVP_ISNS2_N
PPVCORE_S0_CPU
CPUIMVP_ISNS1G_N
PPVCORE_S0_CPU_PH1_L
MIN_NECK_WIDTH=0.25 MMMIN_LINE_WIDTH=0.5 MMSWITCH_NODE=TRUE
DIDT=TRUE
VOLTAGE=1.25V
MIN_NECK_WIDTH=0.2 MM
CPUIMVP_BOOT1GDIDT=TRUEMIN_LINE_WIDTH=0.25 MM
MIN_LINE_WIDTH=1.5 MMMIN_NECK_WIDTH=0.2 MM
CPUIMVP_PHASE2
SWITCH_NODE=TRUEDIDT=TRUE
CPUIMVP_LGATE2DIDT=TRUEMIN_NECK_WIDTH=0.2 MM
MIN_LINE_WIDTH=0.5 MMGATE_NODE=TRUE
MIN_NECK_WIDTH=0.2 MMDIDT=TRUEMIN_LINE_WIDTH=1.5 MM
CPUIMVP_PHASE1GSWITCH_NODE=TRUE
MIN_NECK_WIDTH=0.2 MM GATE_NODE=TRUE
CPUIMVP_LGATE1DIDT=TRUEMIN_LINE_WIDTH=0.5 MM
MIN_NECK_WIDTH=0.2 MM
CPUIMVP_UGATE1GDIDT=TRUEGATE_NODE=TRUEMIN_LINE_WIDTH=0.5 MM
CPUIMVP_UGATE2_R
GATE_NODE=TRUEDIDT=TRUEMIN_LINE_WIDTH=0.5 MM
MIN_NECK_WIDTH=0.25 MM
CPUIMVP_UGATE2
MIN_NECK_WIDTH=0.2 MM
GATE_NODE=TRUEDIDT=TRUE
MIN_LINE_WIDTH=0.5 MM
CPUIMVP_UGATE1_R
GATE_NODE=TRUEMIN_NECK_WIDTH=0.2 MM
MIN_LINE_WIDTH=0.5 MM DIDT=TRUE
CPUIMVP_BOOT2_RC
MIN_NECK_WIDTH=0.25 MM
DIDT=TRUE
MIN_LINE_WIDTH=0.25 MM
MIN_NECK_WIDTH=0.2 MM
CPUIMVP_BOOT2DIDT=TRUEMIN_LINE_WIDTH=0.25 MM
MIN_NECK_WIDTH=0.2 MMMIN_LINE_WIDTH=0.5 MM
CPUIMVP_LGATE1GDIDT=TRUEGATE_NODE=TRUE
CPUIMVP_PH1_SNUB
DIDT=TRUE
VOLTAGE=1.25V
MIN_NECK_WIDTH=0.2 MMMIN_LINE_WIDTH=0.4 MM
MIN_NECK_WIDTH=0.2 MM DIDT=TRUE
CPUIMVP_BOOT1MIN_LINE_WIDTH=0.25 MM
MIN_NECK_WIDTH=0.2 MMMIN_LINE_WIDTH=1.5 MM DIDT=TRUE
SWITCH_NODE=TRUE
CPUIMVP_PHASE1
MIN_NECK_WIDTH=0.2 MM GATE_NODE=TRUEDIDT=TRUEMIN_LINE_WIDTH=0.5 MM
CPUIMVP_UGATE1
7
7506567686970
7506567686970
6 7 9 12 15 49
4985
4985
6 7 9 12 14 49 69
4985
6 7 9 12 14 49 69
4985
2 1345678
D
CPU VCCIO (1 05V S0) Regulator
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 70/86
OUT
IN BOOT
UGATE
LGATE
PHASE
RTN
FSEL
PGOOD
OCSET
VO
SREF
VCC PVCC
GND PGND
EN
FB
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
B
8 7 5 4 2 1
f = 300 kHz
Vout = 0.5V * (1 + Ra / Rb)
(CPUVCCIOS0_OCSET)
CPU VCCIO (1.05V S0) Regulator
Vout = 1.05V
18A Max Output
<Ra>
<Rb>
OCP = 22.695A
(CPUVCCIOS0_VO)
OCP = R7641 x 8.5uA / R7640
10%16V
X7R
0.047UF
402
C76031
2
603
10%
X5R
2.2UF
16V
C7602 1
2
0
1/16W
402MF-LF
5%
R76031
2
73
7173
SM
PLACE_NEAR=U7600.1:1mm
XW7600
1 2
ISL95870
CRITICAL
UTQFN
U7600
123
6
5
1
15
7
1 6
9
10
1 4
2
4
11
1 3
8
10UF20%
X5R10V
603
C76011
2
10%
402
16V
1UF
X5R
C76301
2
25V
1000PF
5%
402NP0-C0G
C7640
12
PCMB103T
0.68UH-18A-3.3MOHM
CRITICAL
L7630
1 2
5%
402NP0-C0G
25V
1000PF
C7623 1
2
PLACE_NEAR=Q7630.1:1.5mm
NP0-C0G25V5%1000PF
402
C76221
2
2.74K
1/16W
MF-LF
402
1%
R76051
2
3.01K
402
1%
1/16WMF-LF
R76441
2
20%39UF-0.027OHM
CRITICAL
B1A-SM
16VPOLY
C76201
2
B1A-SM
20%16VPOLY
39UF-0.027OHM
CRITICAL
C76211
2MF-LF402
1/16W
05%
R76301
2
1%1W
0612
MF-1
CRITICAL
0.001R7640
21
43
1%
402
1/16W
MF-LF
2.74K
R76451
2
10%
402CERM
50V
NOSTUFF
0.001UFC76311
2
MF-LF1/10W
2.2
5%
603
NOSTUFF
R763112
402MF-LF1/16W
2.67K1%
R76411
2
402MF-LF1/16W
2.67K1%
R76421
2
MF-LF402
1/16W
2.25%
R76011
2
CRITICAL
POWER56
FDMS3602S
Q7630
2
1
6
7
3 4 5
5%
402
50V
CERM
47PFC7604 1
2
5%
402
50V
CERM
47PFC76051
2
MF-LF
1%
402
1/16W
3.01K
R76041
2
S
CPUVCCIO (1.05V) Power Su
SYNC_MASTER=JACK_K90I
MIN_LINE_WIDTH=0.6 mm
CPUVCCIOS0_AGND
MIN_NECK_WIDTH=0.2 mmVOLTAGE=0V
CPU_VCCIOSENSE_P
CPUVCCIOS0_RTN
CPUVCCIOS0_FB
PP5V_S0_CPUVCCIOS0_VCC
VOLTAGE=5VMIN_NECK_WIDTH=0.2 mm
MIN_LINE_WIDTH=0.6 mm
DIDT=TRUE
MIN_LINE_WIDTH=0.3 mm
CPUVCCIOS0_VBST
MIN_NECK_WIDTH=0.2 mm
CPUVCCIOS0_OCSET
CPUVCCIOS0_VO
CPU_VCCIOSENSE_N
CPUVCCIOS0_SREF
CPUVCCIOS0_PGOOD
CPUVCCIOS0_CS_N
CPUVCCIOS0_CS_P
CPUVCCIOS0_EN
CPUVCCIOS0_FSEL
PP1V05_S0
DIDT=TRUE
CPUVCCSAS0_SNUBMIN_LINE_WIDTH=0.6 MM
MIN_NECK_WIDTH=0.2 MM
MIN_LINE_WIDTH=0.6 mm
VOLTAGE=1.05VMIN_NECK_WIDTH=0.2 mm
PPCPUVCCIO_S0_REG_R
PP5V_S0
MIN_LINE_WIDTH=0.3 mmMIN_NECK_WIDTH=0.2 mm
CPUVCCIOS0_VBST_RC
DIDT=TRUE
CPUVCCIOS0_DRVLMIN_LINE_WIDTH=0.6 mmMIN_NECK_WIDTH=0.2 mmGATE_NODE=TRUEDIDT=TRUE
GATE_NODE=TRUEMIN_NECK_WIDTH=0.2 mm
CPUVCCIOS0_DRVHMIN_LINE_WIDTH=0.6 mm
DIDT=TRUE
MIN_LINE_WIDTH=1.5 mm
SWITCH_NODE=TRUEMIN_NECK_WIDTH=0.2 mm
CPUVCCIOS0_LL
DIDT=TRUE
PPBUS_S5_HS_COMPUTING_ISNS
7
1278
1278
4985
4985
6 7 9 1036 40 45
6722424752546568727377
75065676869
2 1345678
D70mA is required to support pull-ups. Alternative is strong voltage
CAESAR IV 1.2V INT.VR CMPTS
1.05V S5 LDOPull-ups (3) must be 51 ohms to support XDP (not required in production).
Cougar Point requires JTAG pull-ups to be powered at 1.05V in S5.
CRITICAL
4.7UH-0.91A
PLE031B-SM
L7700
1 2 ENET_SR_LX
MIN LINE WIDTH 0 4MM
PP3V3_ENET37
67263773
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 71/86
IN
IN
BIAS
NC
OUT
THRM
EN
PADGND
NC
LX
PGOOD
IN
SS/REFIN
FB
COMP
EN
SKIP
GNDOUT
IN
VI
SWEN
FB
GND
NC
IN
BIAS
NC
OUT
THRM
EN
PADGND
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
B
8 7 5 4 2 1
Max Current = 0.35A
F = 1MHZ
dividers (200/100) to 3.3V S5, which burns 100mW in all S-states.
Vout = 1.05V
Vout = 1.05V
MAX CURRENT = 0.3A
Vout = 1.5V
F = 1MHZMAX CURRENT = 2A
Vout = 1.8V
1.8V S0 Switcher
1.5V S0 Switcher
Max Current = 0.35A
1.05V S0 LDO
73
1UF
402CERM6.3V10%
XDP_PCH
C7740 1
2
XDP_PCH
TPS720105
CRITICAL
SON
U7740
4
3
5
6
2
1
7
X5R402
XDP_PCH
6.3V10%2.2UFC77411
2
MAX15053EWLWLP
CRITICAL
U7760
B1
B3
C1
A 1
A3
A2
C3
B2
C2
20.0K1%1/16WMF-LF402
R77601
2
MF-LF
10K
1/16W1%
402
R77611
2
3.24K
1%
402
1/16WMF-LF
R77651 2
X7R
1500PF
402
10%25V
C77651
2
805
20%6.3VCERM-X5R
22UFC77601
2
402-1
0.1UF10%16VX5R
C77611
2
0.1UF10%16VX5R402-1
C77631
2
100PF
402
50VCERM
5%
C77661
2
402
NOSTUFF50V5%100PF
CERM
C77671
2
NOSTUFF10K1%1/16WMF-LF402
R77671
2
PLACE_NEAR=L7700.1:3mm
402
0.1UF
16VX5R
10%
C77261
2
PLACE_NEAR=L7700.1:1mm
603-2
10UF
X5R
20%
6.3V
C77251
2
0.1UF10%
X5R16V
PLACE_NEAR=U3900.14:1mm
402
C77181
2CERM603
PLACE_NEAR=U3900.14:3mm
20%6.3V
4.7UFC77171
2
CERM-X5R402
0.022UF10%16V
C77641
2
PIC0503H-SM
1.0UH-20%-11A-0.013OHM
CRITICALL7760
1 2
73
PLACE_NEAR=U3900.16:1mm
PLE031B SM
PLACE_NEAR=C7725.1:1mm
SM
XW7700
1 2
73
X5R6.3V20%
10uF
603
C7770 1
2
CRITICAL
10UH-0.55A-330MOHMPCAA031B-SM
L7770
1
2
X5R6.3V20%
603
10uFC77731
2SOT23-5
TPS62201
CRITICAL
U7770
3
4
2
5
1
2.2UF10%6.3V
402X5R
C77811
2
SONTPS720105
CRITICAL
U7780
4
3
5
6
2
1
7
PLACE_NEAR=U7780.6:1mm
10%1UF
402CERM6.3V
C7780 1
2
603X5R-CERM-1
20%22UF6.3V
C77621
2
603X5R-CERM-1
20%22UF6.3V
C77721
2
PLACE_NEAR=U7780.4:1mm
10%6.3VCERM402
1UFC7782 1
2
Misc Power Suppl
SYNC_DSYNC_MASTER=JACK_K90I
PP1V8_S0
PP1V8_S0
CPUVCCIOS0_EN
PP1V05_SUS
PP3V3_S0
PP3V3_S0
PP1V2_S3_ENET_INTREG
VOLTAGE=1.2VMIN_NECK_WIDTH=0.2MMMIN_LINE_WIDTH=0.25MMMAKE_BASE=TRUE
P1V8_S0_COMP_RC
P1V8S0_SS
PP1V05_S0_PCH_VCCADPLL
P1V8_S0_RC
PP3V3_SUS
PP3V3_S0
P1V5S0_EN P1V5S0_SW
SWITCH_NODE=TRUE
MIN_LINE_WIDTH=0.4 mm
DIDT=TRUE
MIN_NECK_WIDTH=0.2 mm
ENET_SR_VFB
VOLTAGE=1.2V
MIN_LINE_WIDTH=0.25MMMIN_NECK_WIDTH=0.2MM
MIN_LINE_WIDTH=0.4MM
DIDT=TRUESWITCH_NODE=TRUEVOLTAGE=1.2VMIN_NECK_WIDTH=0.2MM
PP1V2_S3_ENET_INTREG
P1V8S0_PGOOD
P1V8S0_EN
MIN_NECK_WIDTH=0.2 mmSWITCH_NODE=TRUEDIDT=TRUE
P1V8S0_SWMIN_LINE_WIDTH=0.4 mm
P1V8S0_COMP
PP1V5_S0
P1V8SO_FB
7
6 7 14 17 20 22 26 71
67141720222671
7073
7 23
678121617181920222326272933363740414246
48495051525457616271
727374757785
678121617181920222326272933363740414246
48495051525457616271
727374757785
6 37 71
7161718192022467273
678121617181920222326272933363740414246
48495051525457616271
727374757785
37
6 37 71
7 16 20 22 26 42 57
D
D S
D S
G
2 1345678
D
3.3V S0 FET
CHANNEL
MOSFET
P-TYPE 8V/5V
3.3V S0 FET
SiA427
3.3V S4 FET
402
16V
0.033UF10%
X5R
C7831 1
2SSM6N37FEAPE
Q7812 3
NO STUFF
CRITICAL
SIA427DJSC70-6L
Q7800
1 4
7
SC70-6L
SIA427DJ
CRITICALQ7830
1
3
4
7
MF-LF1/16W
10K5%
R78321
NO STUFF
603
0
5%
1/10W
MF-LF
R78031 2
PP3V3_S5
PP3V3_S4
PP3V3_S5PP3V3_S0
67817192022232426304656667273747685
7 46 53 54
67817192022232426304656667273747685
6 7 8 12 16 17 18 19 20 22 2326 27 29 33 36 37 40 41 42 46
48 49 50 51 52 54 57 61 62 71
73 74 75 77 85
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 72/86
IN
IN
IN
D
SG
SG
IN
S
G
D
THRMGND
G
PG
SHDN*
D
VCC
S
ON
PAD
OUT
IN
D
SG
IN
IN
D
SG
D
SG
D
SG
G
D S
G
D S
G
S
D
G
D S
G
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
B
8 7 5 4 2 1
3.3V S3 FET
3.3V SUS FET
5V SUS FET
MOSFET
5V_SUS FET
MOSFET
1.5V S3/S0 FET
LOADING
CHANNEL
18 MOHM @4.5V
P-TYPE
TPCP8102MOSFET
5.0V S0 FET
LOADING
CHANNEL
LOADING
RDS(ON)
1.678 A (EDP)
CHANNEL P TYPE 8V/5V
RDS(ON)
N-TYPE
3.2 A (EDP)
3.3V_SUS FET1.35 A (EDP)
CHANNEL
APN 376S0928
RDS(ON)
MOSFET
LOADING 5 A (EDP)
RDS(ON)
3.3V S4 FET
P-TYPE 8V/5V
SiA427
6 mOhm @4.5V
SI7108DN
26 mOhm @1.8V
P-TYPE 8V/5V
100? mA (EDP)
RDS(ON)
CHANNEL
LOADING
P-TYPE 8V/5V
100? mA (EDP)LOADING
RDS(ON)
CHANNEL
MOSFET
SiA427
26 mOhm @1.8V
SiA427
16 mOhm @4.5V
26 mOhm @1.8V
LOADING
5.0V S0 FET
1.5V S3/S0 FET
RDS(ON)
P-TYPE 8V/5V
SiA427
CHANNEL
MOSFET
1.608 A (EDP)
31 mOhm @1.8V
3.3V S3 FET
30
16VCERM
10%
0.01UF
402
C7810
1 2
10%
402
X5R
0.033UF
16V
C7811 1
2
MF-LF
1/16W5%
47K
402
R7810
1 2
0.01UF
402
16V10%
CERM
C7830
1 2
402
73
497273
SOT563
SSM6N37FEAPE
Q7812 6
21
SOT563
54
497273
10K
402
MF-LF
1/16W
5%
R78601 2
402
16V
0.033UF
X5R
10%
C7861 1
2
0.01UF
10%
402
CERM
16V
C7860
1 2
TPCP8102
23V1K-SM
CRITICALQ7860
5
6
7
8
4
1
2
3
CRITICAL
TDFN
SLG5AP020U7801
5
7
4
2
8
6
3
9
1
402
20%0.1UF10V
CERM
C7801 1
2
1/16W
402MF-LF
0
5%
R78011 2
4.7UF10%
X5R-CERM6.3V
603
NO STUFF
C7802 1
2
8
73
SOT563
SSM6N37FEAPE
Q7802 6
21
0.033UF
NO STUFF
10%
X5R
402
16V
C7809 1
2 NO STUFF
402
16V
10%
CERM
0.01UF
C7800
1 2
7273
7273
SOT563
SSM6N37FEAPEQ7822 6
2 1
10%16V
402X5R
0.033UFC7841 1
2
10%16V
402X5R
0.033UFC7821 1
2
0.01UF
10%16VCERM402
C7840
1 2
0.01UF
10%16VCERM402
C7820
1 2
SOT563
SSM6N37FEAPEQ7822 3
5 4
SOT563
SSM6N37FEAPE
Q7802 3
5 4
402
100K
MF-LF1/16W5%
R78121
2
NO STUFF
402MF-LF1/16W
5.1K
5%
R78001 2
402MF-LF1/16W
12K
5%
R78201 2
402
3.3K
1/16WMF-LF
5%
R78401 2
402MF-LF1/16W
220K5%
R78621
2
NO STUFF
3
SC70-6L
CRITICAL
SIA427DJQ7820
1
3
4
7
SC70-6L
CRITICAL
SIA427DJ
Q7810
1
3
4
7
CRITICAL
SI7108DNPWRPK-1212-8-HF
Q7801
5
4
1 2 3
402MF-LF1/16W
91K
5%
R78301 2
4022
NO STUFF
5%220K
1/16WMF-LF402
R78021
2
5%220K
1/16WMF-LF402
R78421
2
5%1/16W
MF-LF
100K
402
R78221
2
CRITICAL
SIA413DJSC70-6L
Q7840
1
3
4
7
SYNC_DSYNC_MASTER=JACK_K90I
Power FETs
P3V3S3_EN_L
P5VSUS_SS
PP5V_SUS
PP5V_S5
PP3V3_S5
P3V3SUS_SS
PP5V_S0
P5VSUS_EN_L
PP3V3_S5
P3V3SUS_EN_L
P3V3S4_EN_L
P3V3S0_EN_L P3V3S0_SS
P1V5S0FET_GATE_R
PP1V5_S3
PP1V5_S3RS0
PP5V_S3
P5V0S0_SS
P3V3S3_SS
PP3V3_S3
P3V3S4_GATE
PP3V3_SUS
P5V0S0_EN_L
PM_SUS_EN
PM_SLP_S3_R_L
P1V5S0FET_GATE
P1V5CPU_EN
P3V3_S4_EN
P3V3S3_EN
PM_SLP_S3_R_L
TP_P1V5S3RS0_RAMP_DONE
PM_SUS_EN
PP5V_S5
7
7 22
7546672
67817192022232426304656667273747685
6 7 22 42 47 52 54 65 68 70 7377
67817192022232426304656667273747685
6727293067
6 7 10 12 15 30 73 85
67303242434446575960616667
6 7 8 18 24 26 30 31 32 33 4850 54 55 73
7 16 17 18 19 20 22 46 71 73
7546672
OUT
IN
OUT
IN
VDD
OUT_A*
OUT_A
IN_A
IN B
(OD IPU)
(OD,IPU)(IPD)
D
G S
OUT
2 1345678
D
S5 Rail Enables & PGOOD
Delete R when pull-down added to PCH page
Internal pull-ups 100K +/- 20%
00
3.3V,5V S3 ENABLE
Deep Sleep (S4)
343S0497
Battery Off (G3Hot)
State
Run (S0)
Deep Sleep (S5)
0
1
1
0
0
0
0
1 1
0
0
PM_SLP_S3_LPM_SLP_S5_LSMC_PM_G2_ENABLE
1
1
1
PM_SLP_S4_L
0
1Sleep (S3) 1
1
66 73
1/16W5%
402
5.1K
MF-LF
R7911
1
2
6173045
MF-LF402
1/16W5%
100KR79101
2
66 73
X5R16V
402
0.033UF10%
NO STUFF
C79421
2
402
100
MF-LF
5%1/16W
R79411 20.1uF
20%
402CERM10V
C79401
2
645
CRITICAL
SLG4AP012TDFN
U7941
2
63
4
1
SSM3K15FVQ7911
3
1
1/16W
402
68K
5%
MF-LF
R7913
1 2
10%
402
0.068UF
CERM
10V
NO STUFFC79131
2
PLACE_NEAR=U5701.3:6mm
3.3K
402
1/16WMF-LF
5%
R7914
1 2
53 73
5%
402MF-LF1/16W
9.1K
PLACE_NEAR=Q7812.2:6mm
R7912
1
2
MAKE_BASE=TRUEP5VS3_EN_LPP3V42_G3H
PSOC_VBUS_ENMAKE_BASE=TRUE
P5VS3_EN_L
MAKE_BASE=TRUEP3V3S5_EN_L_R
P3V3S5_EN_L
PP3V3 S5
SMC_PM_G2_ENMAKE_BASE=TRUE
MAKE_BASE=TRUEP3V3S5_EN_L
MAKE BASE=TRUEP5V3V3_REG_EN
PSOC_VBUS_EN
MAKE_BASE=TRUE
PM_SLP_S4_L
PP3V42_G3H
6726434546474853636473
5373
67817192022667273747685
66 73
6673
6726434546474853636473
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 73/86
G
D
SIN
IN
IN
G
D
SIN
OUT
G
DS
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
D
G S
IN
OUT
OUT
OUT
IN
IN
IN
IN
NC
NC
NC
Q3
Q2
Q4
Q1
OUTIN
SENSE
CT
VDD
GND
RESET*
MR*
IN
G
D
S
G
D
S
OUT
OUT
VDD
MR*
RST*V4MON
V3MON
V2MON
GND THRM_PAD
D
G S
OUT
OUT
THRMGND
DLY_1C
IN_B
OUT_BDLY (OD,IPU)
(OD,IPU)
1.3V
PAD
2:1
-
+
OUT
G S
IN
OUT
NC
VCC
A
Y
GND
B
CIN
IN
OUT
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANCH
REVISION
D RA WI NG NU MB ER
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
B
8 7 5 4 2 1
Delete R when pull-down added to PCH page
3.3V S4 ENABLE
(ISL Version in development)Thresholds:
Threshold: ??
(PM_SLP_S3_R_L)
S0 ENABLE
Delete R when pull-down added to PCH page
VFRQ High: Variable Frequency
CHGR VFRQ Generation
353S2310
353S2809
WLAN Enable Generation
PP1V5_S3RS0
(PM_SLP_S3_L)
(AC_EN_L)
3.3V ENET FET
NOTE: S3 term is guaranteed by S3 pull-up on open-drai"WLAN" = ("S3" && "AP_PWR_EN" && ("AC" || "S0"))
"ENET" = "S0" || ("S3" && "AC" && "WOL_EN")
P1V5S0_PGOOD from U7710
(IPU)
SMC-->PM_DSW_PWRGD
Q3: 0.640V
Q4: 0.660V
DLY > 10 ms
VFRQ Low: Fix Frequency
S0 Rail PGOOD (BJT Version)
CPUVCORE ENABLE
V4MON: 0.572V-0.630V
V3MON: 0.572V-0.630V
V2MON: 2.815V-3.099VVDD: 2.734V-3.010V
S0 Rail PGOOD Circuitry
Q2: 0.XXXV
3.3V w/Divider: 2.345V
Worst-Case Thresholds:
ENET Enable Generation
DP S4 Power Enable
PSOC USB Power Enable
PM_RSMRST_L goes to U1800.C21
(90K IPU)
3.3V SUS Detect
U7930 Sense input
Min delay timeNo stuff C7931, 12ms
threhold is 3.07V
S5_PWRGD (old name RSMRST_PWRGD)-->SMC
Delete R when pull-down added to PCH page
SMC_BATLOW_L:100K pull up on SMC page
3.3V/5.0V Sus ENABLE
2N7002DW-X-GSOT-363
Q79206
2
1
174546
19
617304573
10K
402
5%
MF-LF1/16W
R79211
2
5%
MF-LF
100K
1/16W
402
R79221 2
2N7002DW-X-GSOT-363
Q79256
2
1
18 32
32
10%16V
402X5R
0.033UFC79211
2
SOT-23-HF
NTR4101P
CRITICALQ7922
3
1
2
0.01UF
10%16VCERM402
C7922
12
43 67
72 73
PLACE_NEAR=Q7812.2:6mm
CERM-X5R
10%
402
0.47UF
6.3V
C79121
2
68
1/16WMF-LF
5%
0
402
PLACE_NEAR=U7400.7:5mm
R79741 2
49 72 73
49 72 73
49 72 73
70 71
71 73
65 73
PLACE_NEAR=U7300.16:6mm
PLACE_NEAR=U7300.16:6mm
0.47UF10%6.3V
CERM-X5R
402
C79101
2
0.47UF10%
CERM-X5R
402
6.3V
PLACE_NEAR=U7760.B3:6mm
C79861
2
5%
402
1/16W
5.1K
MF-LF
PLACE_NEAR=U7760.B3:6mm
R7986
1
2
PLACE_NEAR=U7600.3:6mm
402
CERM-X5R
0.47UF10%6.3V
C79811
2
0.47UF
CERM-X5R
6.3V10%
402
PLACE_NEAR=U7100.15:6mm
C79871
2
PLACE_NEAR=U7100.15:6mm
1/16W
33K
402
5%
MF-LF
R7987
1
2
100K
MF-LF402
1/16W5%
PLACE_NEAR=U1800.P12:5mm
R79791
2
MF-LF402
10K
1/16W5%
R7931
1
2
64
SSM3K15FVSOD-VESM-HF
Q79313
12
617304573
8 45 46 73 76
402
0
5%1/16WMF-LF
PLACE_NEAR=U7400.7:5mm
R79751 2 45
PLACE_NEAR=U7400.7:5mmNO STUFF
MF-LF
5%
0
402
1/16W
R79761 2
NO STUFF
MF-LF402
5%0
1/16W
R79291
2
10K
MF-LF1/16W
5%
402
R79671
2
23 26 45 73
5%100
402MF-LF1/16W
R79571
2
402
5%1/16WMF-LF
100
R7966
1 2
MF-LF1/16W5%
402
100R7964
1 2402
MF-LF1/16W5%
100R79651 2
71
66
5%
1/16WMF-LF402
100R7963
1 2
330
5%1/16W
402MF-LF
S0PGOOD_ISLR79621 2
7073
65
150K
1/16W1%
402MF-LF
R79561
2
S0PGOOD_ISL
0.1uF
402CERM10V20%
C7960 1
2
MF-LF1/16W
1K
5%
402
R79531 2
15.0K
402
1/16W1%
MF-LF
R79511
2
1/16W
402MF-LF
1%7.15KR79521
2
ASMCC0179DFN2015H4-8
CRITICAL
Q7950
5
7
1
6 4
8
2
3
MF-LF402
1/16W5%
1KR79541 2
402
5%
MF-LF1/16W
1KR79551 2
72 73
PLACE_NEAR=U1800.G18:5mm
402
NO STUFF
5%1/16W
0
MF-LF
R79161 2
1745
CRITICAL
SOT23-6TPS3808G33DBVRG4
U7930
4
2
3
15
6
NO STUFF
0.001UF
402CERM
20%50V
C79311
2
1/16W5%
100K
MF-LF402
R79331
2
402
10V20%
CERM
0.1uF
PLACE_NEAR=U7930.6:2.3mm
C7930 1
2
NO STUFF
5%
402MF-LF1/16W
100R79681 2
68
2N7002DW-X-GSOT-363Q7920
3
5
4
SOT-3632N7002DW-X-G
Q79253
5
4
100
MF-LF1/16W5%
402
R7978
1 2
71 73
PLACE_NEAR=U7770.3:6mm
0.47UF
6.3V
CERM-X5R
10%
402
C79881
2
17
MF-LF1/16W
5%
402
100KR79151
2
S0PGOOD_ISL
TDFNCRITICAL
ISL88042IRTEZU7960
4
1
8
9
3
5
6
2 7
S0PGOOD_ISL
402
15.0K
MF-LF1/16W
1%
R79731
2
10K1%
1/16WMF-LF402
S0PGOOD_ISLR79711
2
S0PGOOD_ISL
15.0K
402
1/16WMF-LF
1%
R79611
2
S0PGOOD_ISL
1/16WMF-LF402
10K1%
R79701
2
402
6.04K
S0PGOOD_ISL
MF-LF
1%1/16W
R79721
2
402
1/16W1%
MF-LF
S0PGOOD_ISL
6.04KR79601
2
SOD-VESM-HFSSM3K15FVQ7921
3
1 2
66 73
457
5
6
8
9CERM402
5%25V
220PFC79411
2
43 67
SSM3K15FVSOD-VESM-HF
12
845467376
70 71
PLACE_NEAR=U7600.3:6mm
1/16WMF-LF402
20K5%
R7981
1
2
402
NO STUFF
5%
0
MF-LF1/16W
R79171 2
SOT89174AUP1G3208U7940
1
3
6
2
5
4
PLACE_NEAR=U7940.1:2.3mm
402
10VCERM
20%0.1uFC7943 1
2
17
4546
MF-LF
PLACE_NEAR=U1800.G16:5mm
402
1/16W5%
100K
R79181
2
72 73
PLACE_NEAR=U7770.3:6mm402MF-LF1/16W5%39K
R7988
1
2
NO STUFF
5%
1/16W402
0
MF-LF
PLACE_NEAR=U1800.G18:5mm
R7919
1 2
SYNC_DATE=10/22/2SYNC_MASTER=JACK_K90I
Power Control 1/ENABLE
SMC_BATLOW_L
PM_SLP_SUS_L
S4_PGOOD_CT
PP3V3_SUS PM_RSMRST_L
PP3V3_S5 PP3V3_SUS
PP3V3_S3
P5V3V3_REG_EN
P1V8S0_PGOOD
P5V3V3_PGOOD
PVCCSA_PGOOD
ALL_SYS_PWRGD_R
CPUVCCIOS0_PGOOD
CPUIMVP_VR_ON
P5V_DIV_VMON
P3V3S3_EN
DDRREG_EN
DDRREG_EN
CPUIMVP_AXG_PGOOD
CPUVCCIOS0_PGOOD
VMON_Q2_BASE
CPUVCCIOS0_EN
PM_SLP_S3_R_L
PM_SLP_S3_R_L
P1V8S0_EN
S5PGOOD_DLY
P1V5_DIV_VMON
P1V05_DIV_VMON
PP3V3_S0
ALL_SYS_PWRGD
PP3V3_S0
CHGR_VFRQ
PM_PECI_PWRGD
PVCCSA_EN
PP3V3_ENET
PP1V5_S3RS0
PP1V05_S0
ALL_SYS_PWRGD
PP5V_S0
PM_SLP_S3_L
SMC_ADAPTER_EN
PM_SLP_S3_L
PM_SLP_S3_R_L
P3V3ENET_SS
CPUVCCIOS0_EN
P1V5S0_EN
PP3V42_G3H
PP3V3_S5
MAKE_BASE=TRUES5_PWRGD
S0PGD_C
S0PGD_BJT_GND_R
VMON_Q4_BASE
PP3V3_S5
PP3V3_S0
VMON_Q3_BASEPP1V5_S3RS0
PP1V05_S0
AC_EN_L
PM_WLAN_EN_L
AP_PWR_EN
WOL_EN
MAKE_BASE=TRUE
PM_ENET_EN_L
CPUVCCIOS0_ENMAKE_BASE=TRUE
PVCCSA_ENMAKE_BASE=TRUE
MAKE_BASE=TRUE
P1V8S0_EN
P1V5S0_ENMAKE_BASE=TRUE
PM_SLP_S3_R_LMAKE_BASE=TRUE
DDRREG_ENMAKE_BASE=TRUE
P3V3S3_ENMAKE_BASE=TRUE
VMON_3V3_DIV
ALL_SYS_PWRGD
PP3V3_S5
PM_SLP_S5_L P3V3_S4_EN
PM_SUS_ENPM_SUS_ENMAKE_BASE=TRUE
SMC_S4_WAKESRC_ENSMC_S4_WAKESRC_ENMAKE_BASE=TRUE
SMC_S4_WAKESRC_EN
MAKE_BASE=TRUE
P3V3_S4_EN
79 OF 10
73 OF 86
716171819202246717273
67817192022232426304656667273747685
7 16 17 18 19 20 22 4671 72 73
678182426303132334850545572
7073
678121617181920222326272933363740414246
484950515254576162
71727374757785
678121617181920222326272933363740414246
48495051525457616271
727374757785
6 771
6710121530727385
23 26 45 73
6722424752546568707277
6726
43
45
46
47
48
53
63
64
73
67817192022232426304656
67817192022232426304656667273747685
678121617
18
19202223
26
27293336
37
40414246
4849
50515254
57
61627172
7374
757785
6710121530727385
6791012141617202223364045687073
707173
6573
7173
7173
436773
7273
23264573
67817192022232426304656667273747685
7273
845467376
7273
2 1345678
D
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 74/86
SYM_VER-1
NC
NC
NC
FOUR GROUNDING VIAS SHOULD BE DISTRIBUTEDALONG THE GROUND SHAPE THAT BOUND THE CONNECTOR BO
GND THRM
ON
VIN_1
VIN_2
VOUT_1
VOUT_2
PAD
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
B
8 7 5 4 2 1
LVDS I/F
LVDS CONNECTOR:518S0650
(LVDS DDC POWER)
LED BKLT I/F
LCD CONNECTOR
20%6.3V
X5R603
10UF
C90121
2
402X5R16V
0.1UF10%
C90111
2
CRITICAL
0402-LF
120-OHM-0.3A-EMI
L9008
1 2
5%1/16W
402MF-LF
100KR90141
2
402X7R
10%
0.001UF
50V
C9015 1
2
402
50VX7R
10%
0.001UF
C9010 1
2
CRITICAL
AMC2012-SM
90-OHM-200MA
L9080
1
23
4
0.1UF
X5R
16V
402
10%
C90091
2
402X7R50V10%
0.001UF
C9020 1
2
20474-030E-11F-RT-SM
CRITICAL
J9000
31
32
33
34
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
4
5
6
7
8
9
MFET-2X2-8IN
CRITICAL
FPF1009U9000
6
1
7
2
3
4
5
5%
MF-LF1/16W
402
2.2K
R90091
2
1/16W5%
MF-LF402
2.2K
R90081
2
FERR-120-OHM-1.5A
0402-LF
L9004
1 2
S
LVDS CONNECTOR
SYNC_MASTER=K24_MLB
LVDS_DDC_CLK
LED_RETURN_5LED_RETURN_4
LED_RETURN_6
LED_RETURN_3
LED_RETURN_2
LED_RETURN_1
PP3V3_S0
LVDS_IG_A_DATA_N<1>
LVDS_IG_A_DATA_P<0>
BKL_VSYNC
LVDS_IG_A_DATA_P<1>
LVDS_IG_A_DATA_N<0>
LVDS_IG_A_DATA_P<2>
LVDS_IG_A_DATA_N<2>
LVDS_IG_A_CLK_N
LVDS_IG_A_CLK_P
PPVOUT_SW_LCDBKLT
LVDS_CONN_A_CLK_F_P
LVDS_CONN_A_CLK_F_NLVDS_DDC_DATA
PP3V3_S5
LCD_IG_PWR_EN
PP3V3_LCDVDD_SW_F
VOLTAGE=3.3V MIN_LINE_WID TH=0.30 MMMIN_NECK_WIDTH=0.20 MM
PP3V3_S0_LCD_F
MIN_NECK_WIDTH=0.20 MMMIN_LINE_WID TH=0.25 MM VOLTAGE=3.3V
MIN_LINE_WIDTH=0.30 MMVOLTAGE=3.3V
PP3V3_LCDVDD_SW
MIN_NECK_WIDTH=0.20 MM
9
6818
677
677
677
677
677
677
678121617181920222326272933363740414246
48495051525457616271
7273757785
61880
61880
677
61880
61880
61880
61880
1880
1880
677
685
6856818
67817192022232426304656667273
7685
818
6
6
OUT
OUT
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
2 1345678
DT29 signals are
P/N-swapped after AC
caps to improve layout.
(Both L’s)
D9372/D9373:
T29: TX_0
(D9364.2)
(D9365.2)
(D9372/D93
(C9370/C9371)
(All 4 D’s)
T29 A High-Speed Sig
(C9372.2)
(C9373.2)
T29 PathBiasing
3483
3483
3483
3483
881
881
881
881
10% 16V0.1UF X5R-CERM0201
C9300 1 2881
881
TSLP-2-7GND_VOID=TRUE
BAR90-02LRH
CRITICAL
D9364 1 2
BAR90-02LRHGND_VOID=TRUE
TSLP-2-7
CRITICAL
SIGNAL_MODEL=T29PIN
D9373 1 2
GND_VOID=TRUE
TSLP-2-7
CRITICAL
SIGNAL_MODEL=T29PIN
BAR90-02LRHD9372 1 2
TSLP-2-7GND_VOID=TRUE
BAR90-02LRHCRITICAL
D9365 1 2
0.47UF20%
201
GND_VOID=TRUE
CERM-X5R-14V
C9370 1 2
1.5K MF1/20W201
5%GND_VOID=TRUE
R93721 2
1.5K
MF1/20W
GND_VOID=TRUE
5%201R9373
1 20.47UF CERM-X5R-14V20%
GND_VOID=TRUE 201
C9373 1 2
GND_VOID=TRUE
201
4V20%0.47UF CERM-X5R-1
C9372 1 2
0.47UF20%
201
GND_VOID=TRUE
4VCERM-X5R-1
C9371 1 2
GND_VOID=TRUEGND_VOID=TRUE 1.5KR9375 1 2
1.5K5M
GND_VOID=TRUE
R9374 1 2
10% 16V0.1UF X5R-CERM0201
C9301 1 2
10% 16V0.1UF X5R-CERM0201
C9302 1 2
10% 16V0.1UF X5R-CERM0201
C9303 1 2
10% 16V0.1UF X5R-CERM0201
C9304 1 2
0.1UF 10% 16VX5R-CERM0201
C9305 1 2
8
8
8
8
1.0NH+/-0.1NH 0201-1
OVERSIZE_PAD=0.875 mm^2
L9372 1 2
OVERSIZE_PAD=0.875 mm^2
1.0NH+/-0.1NH 0201-1L9373 1 2
T29_A_BIAS_R2DN1
T29_D2R_C_P<0>
T29_R2D_N<0>
T29_D2R_N<0>
DP_EXTA_ML_P<0>
T29DPA_ML_C_N<
T29DPA_ML_C_P<
DP_EXTA_ML_P<2>
DP_EXTA_ML_N<2>DP_EXTA_ML_C_N<2>
DP_EXTA_ML_N<0>
DP_EXTA_ML_P<1>
DP_EXTA_ML_N<1>
T29_R2D_C_F_N<0>T29_R2D_C_N<0>
T29_R2D_C_P<0>DP_EXTA_ML_C_N<1>
DP_EXTA_ML_C_N<0>
DP_EXTA_ML_C_P<0>
DP_EXTA_ML_C_P<1>
DP_EXTA_ML_C_P<2>
T29_A_BIAS_R2DP0
T29_D2R_P<0>
T29_A_BIAS_R2DP1
T29_A_BIAS_R2DN0
T29_D2R_C_N<0>
T29_R2D_P<0>
T29_R2D_C_F_P<0> 83
75 81
75 81
75 81
75 81
75 81
75 81
83 83
83
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 75/86
OUT
IN
IN
OUT
OUT
IN
IN
IN
BI
BI
BI
NC
IN
BI
THMPADGND
VDD
OUT_D0P
OUT_D0N
OUT_D1P
OUT_D2P
OUT_D1N
OUT_D3P
OUT_D2N
OUT_D3N
AC_AUXP
AC_AUXN
OUT_HPD
CEXT
IN_D0P
IN_D0N
IN_D1N
IN_D2N
IN_D3P
IN_SDA
IN_AUXP
IN_AUXN
IN_HPD
I2C_CTL_EN
I2C_ADDR0
I2C_ADDR1
SCL_CTL
SDA_CTL
REXT
AUXDDC_OFF
PD
CA_DET
IN_SCL
IN_D3N
IN_D2P
IN_D1P
OUT_AUXN_SDA
OUT_AUXP_SCL
IN
OUT
OUT
OUT
VDD
PIO1_8/CT16B1_CAP0
PIO1_7/TXD
XTALIN
PIO1_4/AD5/WAKEUP
PIO1_6/RXD
SWDIO/PIO1_3/AD4
R/PIO1_2/AD3
R/PIO1_1/AD2
R/PIO1_0/AD1RESET#/PIO0_0
PIO0_1/CLKOUT
SWCLK/PIO0_10/SCK/CT16B0_MAT2
PIO0_9/MOSI/CT16B0_MAT1PIO0_8/MISO/CT16B0_MAT0
PIO0_2/SSEL/CT16B0_CAP0
R/PIO0_11/AD0
PIO0_7/CTS#
PIO0_6/SCK
PIO0_4/SCL
PIO0_5/SDA
VSSTHRMPAD
BI
OUT
OUT
IN
IN
IN
IN
IN
IN
AUX-
AUX+
DOUT_1+
DOUT_1-
NC
GNDTHMPAD
GPU_SEL
HPD_2
AUX2-
AUX2+
DIN2_1-
DIN2_1+
DIN2_0-
HPD_1
AUX1-
AUX1+
DIN1_1-
DOUT_0-
DIN1_0+
DIN1_0-
DIN1_1+
HPD_IN
DOUT_0+
DIN2_0+
VDD
AUX_SEL
OUT
IN
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
B
8 7 5 4 2 1
R9330 provides pads for programming/debug of MCU, please make accessible.
=T29_WAKE_L:
Desktops use PCIe WAKE#
Mobiles use S4 WAKE#
If project has space for 10-pin programming header it should be used.
PS8301 has internal
~150K pull-down on PD
pin. Okay to drive this
pin even when VCC=0V per
Parade (pin is 5V-tolerant).
(C9380/C9381)
DP Path Biasing
Both R’s must c
Note: Other Parade
0 1 0xB6/0xB7
If GPU uses common pins for AUX_CH
and DDC, alias nets together at GPU.
SWCLK
R9308/R9309 maintain bias on C9308/C9309
transitions from high to low.
(D9382/D9383)
Both R’s:
DP/T29 A Low-Speed MUXIC supports input
(DP_SDRVA_HPD)
(DP_SDRVA_AUXCH_N)
T29: TX_1
LO=Port A
(D9360.2)
(D9361.2)
AUXCH Snoop Port,
used by PS8301
during training.
(T29_A_LSX_R2P)
I2C Addr:
detection of DP Source.
R2P = Receptacle to Plug
0x26/0x27 (Wr/Rd)
Must be 3.3V DP A port power
(IPU)
(OD)
(OD)
(OD)
T29: LSX_A_R2P
T29: Unused
T29: RX_1 Bias
HI=Port B
10 for ML and HPD, Pericom uses
(IPD)
(IPD)
(IPU)
(IPD)
PS8301 I2C Addresses:
A1 A0 Addr (W/R)
1 0 0x94/0x95
0 0 0x96/0x97
used for this part.
devices use 96/B6,
so only 94/B4 are
1 1 0xB4/0xB5
(IPD) (T29_A_LSX_P2R)
(All 4 D’s)
Must be 3.3V DP A port power
P2R = Plug to Receptacle
pin 10 for ML and pin 11 for HPD.
Display can detect host T29 support usin
because 100-ohm pull-downs would defeat
pull-ups on ML<3>. U9390 AUX defaults
Note: U9390 ML/HPD defaults to T29 mode so th
PI3vEDP212 (353S3055) are
CBTL04DP081 (353S3151) and
similar pinouts. NXP uses pin
footprint-compatible parts with
(D9360/D9361)
(DP_SDRVA_AUXCH_P)
(OD)
(D9382/D93
to C in star to
(C9383.2)
(IPD)
Port A MCU
SWDIO
D9364/D9365:
DP A Super-Driver
(Both L’s)
(C9383.2)
to prevent spikes when U9310 AUXDDC_OFF
high while Vcc = 0V.
402MF-LF1/16W
1K5%
R93121
2
1/16W1%
402MF-LF
4.22KR93191
2
817
NO STUFF
MF-LF
5%
402
1/16W
1KR93111
2
5%
402MF-LF1/16W
1KR93101
2
10%
X5R-CERM0201
16V
0.1UFC93111
2
10%
0201
16V
0.1UF
X5R-CERM
C93121
2
20%6.3VCERM
402-LF
2.2UF
PLACE_NEAR=U9310.11:2 mmC9319 1
2
3483
3483
3483
3483
881
881
48
48
8178081
8178081
5%100K
MF1/20W
201
R93991
2
100K5%
MF1/20W
201
R93981
2
817
817
CRITICAL
QFN
PS8301TQFN40GTR-A2
U9310
19
20
39
32
11
6 3 3
36
35
26
15
16
2
1
5
4
8
7
10
9
3
14
13
17
18
29
30
27
28
24
25
22
23
31
34
12
38
37
4 1
2 1
4 02.2UF
6.3V
402-LFCERM
20%
C9310 1
2
02010.1UF X5R-CERM10% 16V
C9363 1 2
10% 16VX5R-CERM02010.1UF
C9362 1 2
0.1UF16V10%
X5R-CERM0201
C9367 1 2
10% 16VX5R-CERM02010.1UF
C9366 1 2
75
10% 16VX5R-CERM0.1UF 0201
C9369 1 2
10% 16VX5R-CERM02010.1UF
C9368 1 2
18
17
34
HVQFN25
CRITICAL OMIT_TABLE
LPC1112AU9330
2
7
8
9
10
11
12
13
20
23
24
6
15
16
17
18
1
14
19
2 5
5 2 2
3 2 1
4
344883
76
34
344883
34
402MF-LF
1K5%1/16W
R93351
2 402MF-LF1/16W
10K5%
R93361
2
CERM10V20%0.1UF
402
C93301
2
34
76
76
0.1UF20%10VCERM402
C93311
2
5%1/20W
1K
201MF
R9397 2
1
5%
MF1/20W
1K
201
R9396 2
1
1M
402
1/16WMF-LF
5%
R93391
2
10K
402
1/16WMF-LF
5%
R93381
2
76
5%
MF-LF1/16W
402
OMIT
0R93301
2
51
MF1/20W5%
201
R93931
2
5%51
MF1/20W
201
R93921
2
SIGNAL_MODEL=T29DP_MUX
CRITICAL
CBTL04DP081HVQFN
CKPLUS_WAIVE=NdifPr_badTerm
OMIT_TABLE
U9390
18
19
14
15
7
6
32
30
31
26
27
24
25
22
23
2
1
5
4
2 1
2 8
10
17
13
8
11
3 3
3 9 1 2
1 6
2 0
2 9
8 36 76
10K
402
5%1/16WMF-LF
R93341 2
1623
5%0
SDRV_PD
MF1/20W
201
R9318 2
1
2011/20W
MF1M 5%R9308 1 2
2011/20W1M 5%
MF
R9309 1 2
SIGNAL_MODEL=EMPTYSIGNAL_MODEL=EMPTY
GND_VOID=TRUEBAR90-02LRH
CRITICAL
TSLP-2-7
SIGNAL_MODEL=EMPTY
D9360 1 2
SIGNAL_MODEL=T29PIN
BAR90-02LRH
CRITICAL
TSLP-2-7
GND_VOID=TRUE
D9382 1 2
BAR90-02LRH
SIGNAL_MODEL=T29PIN
GND_VOID=TRUETSLP-2-7
CRITICAL
D9383 1 2
TSLP-2-7BAR90-02LRH
SIGNAL_MODEL=EMPTY
GND_VOID=TRUE
CRITICAL
D9361 1 2
1.5K MF
GND_VOID=TRUE
2011/20W5%R9382
1 2
1.5KGND_VOID=TRUE
1/20W5%201MFR9383
1 2
0.47UF20% 4VCERM-X5R-1
201
C9381 1 2201
20% 4VCERM-X5R-10.47UF
C9380 1 2
201
20%CERM-X5R-1
4V
GND_VOID=TRUE
0.47UF
C9382 1 2
201
4V20%0.47UF CERM-X5R-1GND_VOID=TRUE
C9383 1 2
0.22UF20% 6.3VX5R 201
C9364 1 2
0.22UF 20%X5R
6.3V201
C9365 1 2
0.22UF6.3V
X5R20%
201
C9361 1 2
0.22UF6.3V20%
X5R 201
C9360 1 2
1.5K
M
GND_VOID=TRUE
5R9385 1 2
1.5K
M
GND_VOID=TRUE
5R9384 1 2
5M
GND_VOID=TRUE
30
201MF5% 1/20W
R9355 1 2
30
201MF5% 1/20W
R9354 1 2
30
201MF5% 1/20W
R9350 1 2
30
MF5% 1/20W
201
R9351 1 2
0.1UF
CERM402
10V20%
C93901
2
1.5K5%
201MF1/20W
R9360 1 2
1.5K
2011/20W5%
MF
R9361 1 2
1.5K5% 1/20WMF 201
R9364 1 2
1.5K5%MF 201
1/20WR9365 1 2
CRITICAL
74LVC1G04DBDCK
SC70
U93592
3
5
4
10%0.1UF
X5R16V
402
C9359 1
2
10% 16V0.1UF X5R-CERM0201
C9306 1 2
0.1UF10% 16VX5R-CERM0201
C9307 1 2
0.1UF 10% 16VX5R-CERM0201
C9308 1 2
0201X5R-CERM16V10%
0.1UF
C9309 1 2
201MF
5%1/20W
270R93531
2201
1/20W
2705%
MF
R93521
2
PLACE_NEAR=C9361.1:2mm
515%
1/20WMF201
R93631
2PLACE_NEAR=C9361.1:2mm
1.0NH+/-0.1NH 0201-1
OVERSIZE_PAD=0.875 mm^2
L9382 1 2
0201-1
OVERSIZE_PAD=0.875 mm^2
1.0NH+/-0.1NHL9383 1 2
SYNC_DSYNC_MASTER=T29
DisplayPort/T29 A M
PP3V3_SW_DPAPWR
DP_SDRVA_AUXCH_N
DP_SDRVA_ML_P<1>
DP_SDRVA_ML_N<3>
DP_A_PWRDWN
DP_SDRVA_ML_C_P<2>
DP_SDRVA_ML_R_P<0>
DP_SDRVA_ML_R_N<0>
T29_R2D_C_F_N<1>
T29_R2D_C_F_P<1>
DP_SDRVA_ML_R_N<2>
DP_SDRVA_ML_R_P<2>
DP_SDRVA_ML_N<0>
T29_D2R_P<1>
DP_EXTA_ML_N<1>
DP_EXTA_DDC_DATA
DPSDRVA_I2C_CTL_EN
DPSDRVA_REXT
T29_D2R_C_N<1>
T29_D2R_C_P<1>
DP_SDRVA_ML_N<2>
I2C_T29_SDA
T29_LSOE<1>
T29DPA_HPD
T29_A_BIAS_R
T29_MCU_INT_L
DP_SDRVA_ML_C_N<1>
PP3V3_S0
T29_LSOE<0>
I2C_DPSDRVA_SDA
DP_EXTA_ML_C_N<3>
DP_SDRVA_ML_N<1>
T29_A_LSX_P2R
T29_A_LSX_R2P
T29_A_RSVD_N
DP_A_PWRDWN
T29_A_BIAS
DP_SDRVA_AUXCH_P
T29_A_RSVD_P
DP_SDRVA_HPDI2C_DPSDRVA_SCL
PP3V3_SW_DPAPWR
T29_LSEO<0>
I2C_T29_SCL
DP_EXTA_ML_N<0>
DP_EXTA_DDC_CLK
DP_EXTA_ML_P<1>
DP_EXTA_ML_P<2>
DP_EXTA_ML_N<3>
DP_EXTA_ML_P<3>
DP_EXTA_ML_N<2>
DPSDRVA_CEXT
T29DPA_ML_N<3>
DP_A_EXT_HPD
T29DPA_ML_P<3>
T29DPA_ML_P<1>
T29DPA_ML_N<1>
DP_A_EXT_AUXCH
DP_A_EXT_AUXCH
DP_A_CA_DET T29DPA_CONFIG1_RC
T29DPA_CONFIG2_RC
T29_A_UC_ADDR
T29_LSEO<1>
T29_A_HV_EN
DP_A_EXT_HPD
T29_A_HV_EN_R
DP_SDRVA_ML_C_N<3>
T29DPA_ML_C_N<
DP_EXTA_AUXCH_P
T29_D2R1_BIASN
T29_D2R1_BIASP
DP_EXTA_ML_P<3>DP_EXTA_ML_C_P<3>
DP_EXTA_AUXCH_PDP_EXTA_AUXCH_C_P
DP_EXTA_AUXCH_NDP_EXTA_AUXCH_C_N
DP_EXTA_ML_N<3>
DP_A_CA_DET
DP_A_BIAS2VOLTAGE=3.3V
DP_EXTA_ML_P<0>
DP_AUXCH_ISOL
T29_R2D_C_N<1>
DP_EXTA_AUXCH_N
DP_EXTA_HPD
T29_A_UC_ADDR
DP_SDRVA_ML_C_P<0>
DP_SDRVA_ML_C_N<0>
DP_SDRVA_ML_C_N<2>
T29DPA_ML_C_P<T29_R2D_P<1>
DP_A_BIASDP_SDRVA_ML_C_P<1>
DP_SDRVA_ML_C_P<3>
DP_SDRVA_AUXCH_C_P
DP_SDRVA_AUXCH_C_N
T29_R2D_C_P<1>
T29_D2R_N<1>
VOLTAGE=3.3VDP_A_BIAS0
DP_SDRVA_ML_P<3>
DP_SDRVA_ML_P<0>
DP_SDRVA_ML_P<2>
T29_R2D_N<1>
PP3V3_S0
=T29_WAKE_L
DP_A_PWRDWN_R
DPSDRVA_I2C_ADDR1
DPSDRVA_I2C_ADDR0
PP3V3_S0
DP_A_PWRDWN
9
87576
83
83
83
75
83
83
83
83
83
83
83
83
7581
83
83
6 7 8 12 16 17 18 19 20 22 2326 27 29 33 36 37 40 41 42 46
48 49 50 51 52
54 57 61 62 71 72 73 74 75 77
85
83
880
75
876
83
880
87576
7581
7581
7581
7581
7581
7581
75
75
46 75
83
7581
75 81
75 81
75 81
75 81
8
7581
7581
75
83
83
83
83
83
83
83
83
8
83
83
83
83
67812161718192022
232627
293336374041
424648
495051525457
616271
727374757785
6781216171819202223
26272933
36374041
42464849
50515254
57616271
72737475
7785
75
IN
OC*
OUT
EN
GND
I
S D
2 1345678
D
3.3V/HV Power MUX
for 2.9V mode.
3.3V Always
B1100 chosen for high Vf
Vds(max): -30V
Vgs(max): +/-12V
Vgs(th): -1.4V
Rds(on): 65mOhm @ 2.5V Vgs
Id(max): 3.7A @ 70C
DP_PWR must be S4 t
wake from T29 devic
20V Max
TSD 470ms 235ms 724ms
IFLT 885mA 876mA 894mA (*)
Nominal Min Max
SI8409DB:
3.3V/HV MUXed(*) U9410 tolerance unknown
TFLT 18.3ms 13.4ms 26.7ms
ILIM 935mA 925mA 944mA (*)
Port A HV Power Switch
Port A 3.3V Power Switch
20%6.3VX5R
10UFC9486 1
2
CRITICAL
SOT23TPS2051BU9480
4
2
5
3
1
CERM
20%0.1UF10V
C94851
2
0.1UF20%10VCERM
C9481 1
2 X5R-CERM-1
22UF6.3V20%
CRITICAL
C94801
220%100UF
POLY-TANT6.3V
CRITICAL
C94871
2
BGASI8409DB
CRITICALQ9425
2
3
4
CRITICAL1
210
11CRITICAL
9410
DFLS1100
POWERDI-123
CRITICAL
D942512
SMC_S4_WAKESRC
PP3V3_S5
MIN_NECK_WIDTH=0.20 MM
PP3V3_SW_DPAPWR
VOLTAGE=3.3V
MIN_LINE_WIDTH=0.38 MM
PP15V_T29
T29_A_HV_EN
875
7836
8367576
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 76/86
OUT
OUT
OUT
OUT
BI
BI
BI
GND
GND
ML_LANE0N
ML_LANE0P
ML_LANE1P
GND
ML_LANE1N
GND
GND
DP_PWR
ML_LANE2PAUX_CHP
RETURN
HOT_PLUG_DETECT
AUX_CHN
ML_LANE3P
ML_LANE3N
ML_LANE2N
CONFIG1
CONFIG2
BOT ROW TOP ROWT H PIN S S M P IN S
SHIELD PINS
D
SG
D
S G
G
D
S
D
G S
OUT
OUT
OUT
BI
IN
GND PGND
OUT
FB
IN
S
G
D
GNDPGND
OUT
FB
IN
CT
EN*
RTRY*
VIN
THRMGND
IFLT
ILIM
FLT*
VOUT
PAD
IN
IN
IN
OUT
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
B
8 7 5 4 2 1
is LOW.
TFLT = CCT * 38900
on AC-coupled signals.
T29: TX_0
DP Dir
(Both C’s)
T29: LSX_R2P/P2R (P/N)
T29: TX_1
(3, 5, 17 & 19):
DP DirT29 Dir
<RLIM>
(IPU-Weak!)
IFLT = 200k / RFLT = 885mA
T29: Unused
Low: 0 - 0.8V
Sink HPD range:
DP Source must pull
greater than or equal
to 100K (DPv1.1a).
down HPD input with
High: 2.0 - 5.0V
<CT>
For J9400 T29 SMT pads
470k R’s for ESD protection
TSD = CCT * 100000
ILIM = 201k / RLIM = 935mA
(Both C’s)
T29 Dir
HIGH and T29_A_HV_EN
DPAPWRSW_HV_DET is
Note: Bleeder active when
<RFLT>
2.5V / 249 ohm = 10mA
Bleeder Resistor
P = ~27mW
(Both L’s)
or HV_EN high.
when Source >3.4V
Blocking FET, off
Circuit threshold range: 2.877-2.941V (2.903V nomi
DisplayPort/T29 A Connector
Circuit threshold range: 3.363-3.439V (3.395V nominal)
ZXRE060A REF range: 0.595-0.605V (0.600V nominal)
10%50VX7R402
0.01UFC9400 1
2
7583
7583
12GND_VOID=TRUE
5%
MF1/20W
201
R94071 2
5%
12
MF1/20W
201
GND_VOID=TRUER94031 2
12GND_VOID=TRUE
5%
MF1/20W
201
R94041 2
GND_VOID=TRUE
5%
12
MF1/20W
201
R94051 2
12
5%
GND_VOID=TRUE
MF1/20W
201
R94061 2
5%
12
MF1/20W
201
R94081 2
0.01UF10%50VX7R402
C9402 1
2
0603
FERR-120-OHM-3AL9408
1 2
12
5%
MF1/20W
201
R94021 2
12
5%
MF1/20W
201
R94011 2
50VX7R402
10%0.01UFC94011
2
201
1/20WMF
SIGNAL_MODEL=EMPTY
GND_VOID=TRUE
5%1K
R94941
2 201MF
5%1K
1/20W
GND_VOID=TRUE
SIGNAL_MODEL=EMPTY
R94951
2
CERM402
5%50V
30PFC9498 1
2
5%
CERM
30PF50V
402
C94991
2
402
1/16WMF-LF
5%100K
R94411
2
CRITICAL
0603
650NH-5%-0.430MA-0.052OHMGND_VOID=TRUE
SIGNAL_MODEL=EMPTY
L9498
12
CRITICAL
0603
650NH-5%-0.430MA-0.052OHM
GND_VOID=TRUE
SIGNAL_MODEL=EMPTY
L9499
12
7583
7583
7583
7583
7583
402
1/16WMF-LF
4.7K5%
R94251
2
GND_VOID=TRUEGND_VOID=TRUEGND_VOID=TRUEGND_VOID=TRUE
F-RT-THSM
CRITICAL
DSPLYPRT-M97-1J9400
18
16
4
6
20
1
78
1314
2
2122
5
3
11
9
17
15
12
10
19
6035 C
402C402 603
5 C POLY-TANTCASE-B2-SM
MMDT3946XGSOT363
Q9426
2 5
6 31 4
1/16WMF-LF402
5%4.7KR94301
2
5%
402
1/16WMF-LF
1KR94261
2
1/16WMF-LF
10K5%
402
R94321
2
MF-LF
5%1/16W
402
4.7KR94291
2
1/16W
100K
402MF-LF
1%
R94271
2
MF-LF1/16W
21.5K
402
1%
R94281
2
SOT563SSM6N37FEAPE
Q9430 3
54
SOT563SSM6N37FEAPEQ94306
21
5%
MF-LF402
1/16W
1MR94521
2 402
1/16W
1M
MF-LF
5%
R94511
2
330PF
402CERM
10%50V
C9494 1
2
10%
CERM
330PF50V
402
C94951
2
5%2.2K
1/20WMF201
GND_VOID=TRUE
R94981
2 201
1/20WMF
5%2.2K
GND_VOID=TRUE
R94991
2
402
470K5%
MF-LF1/16W
R94161
2
DMB53D0UVSOT-563
Q9419
5
3
41/16WMF-LF
5%
402
1KR94181 2
SOT-563
DMB53D0UVQ9419
6
2
1
SOD-VESM-HF
SSM3K15FVQ9415
3
12
402
249
1/16WMF-LF
1%
R94192 1
0603
FERR-120-OHM-3AL9400
1 2
75
75
75
7583
8367576
SOT353ZXRE060A
CRITICAL
U9426
4
2
3
5
1
2
1
4
CERM10V20%0.1UF
402
NO STUFF
C94291
2
20%
402CERM10V
0.1UFC9426 1
2
ZXRE060ASOT353
CRITICAL
U9435
4
2
3
5
1
MF-L
1001
40
1/16
R943
40MF-L1/16
124.9
R943
402
10V10%
X5R
1UFC9436 1
2
1/16W
402
5%
MF-LF
220R94331
2
6.3VCERM-X5R
0.47UF10%
402
C94121
2MF-LF402
1/16W1%
100KR94101
2
200K
MF-LF1/16W
402
1%
R94111
2
0.1UF50VX7R
603-1
10%
C9410 1
2 TPS2590QFN
U9410
9
16 15
5 1 3
1 4
8
76
1 7
3
4
11
12
0.1UF
603-1X7R
10%50V
C94111
2
TSLP-2-7BAR90-02LRHCRITICAL
SIGNAL_MODEL=T29PINGND_VOID=TRUE
D9499 1 2
TSLP-2-7
CRITICAL
SIGNAL_MODEL=T29PINGND_VOID=TRUE
BAR90-02LRHD9498 1 2
201
1/20WMF
GND_VOID=TRUE
5%470KR94701
2 201
1/20WMF
GND_VOID=TRUE
5%470KR94711
2
GND_VOID=TRUE
0.47UF201
20%CERM-X5R-1
4VC9471 1 2
201CERM-X5R-1
4V0.47UF
20%
GND_VOID=TRUE
C9470 1 2
201CERM-X5R-120% 4V
0.47UF
GND_VOID=TRUE
C9472 1 2
20%CERM-X5R-1
2010.47UF
4V
GND_VOID=TRUE
C9473 1 2
201
1/20WMF
GND_VOID=TRUE
5%470KR94731
2201
1/20WMF
GND_VOID=TRUE
5%470KR94721
2
0.1uF
402X5R16V10%
C9490
1 2
MF1/20W
201
5%51
R94911
2
75
8
8
8 75 76
5%
402MF-LF1/16W
82R94371
2
10%10V
402X5R
0.47UFC9424 1
2
MF-LF
5%
402
1/16W
22R94241
2
SM
STPS2L30AF
D94101 2
SYNC_DSYNC_MASTER=T29
DisplayPort/T29 A Co
DPAPWRSW_P3V3_ONDPAPWRSW_P3V3_ON_L
DPAPWRSW_HV_DET_R_L
VOLTAGE=18V
MIN_LINE_WIDTH=0.38 MMMIN_NECK_WIDTH=0.20 MM
PP3V3RHV_SW_DPAPWR
VOLTAGE=0VMIN_NECK_WIDTH=0.20 MMMIN_LINE_WIDTH=0.38 MMGND_DPACONN_1
DPAPWR_FB_DIV
DPAPWRSW_IFLT
DPAPWRSW_VREF
DPAPWRSW_HV_DET_L
T29DPA_CONFIG1_RC
T29DPA_HPD
T29DPA_CONFIG2_RC
DP_A_EXT_AUXCH_P
T29DPA_ML_N<3>
T29DPA_ML_P<3>
DPAPWRSW_ILIM
T29_D2R_C_N<0>
DPAPWRSW_HV_DET
T29_D2R_C_P<0>
DPAPWRSW_ON_L_C DPAPWRSW_ON_C
T29_A_HV_EN
T29DPA_ML_P<0>
T29DPA_ML_C_P<0>
DPAPWRSW_HVEN_L_R TP_DPAPWRSW_FLT_L
VOLTAGE=18VMIN_NECK_WIDTH=0.20 MMMIN_LINE_WIDTH=0.38 MM
PPHV_SW_DPAPWR
T29_A_HV_EN
DPAPWRSW_NPN_E
DPAPWRSW_CT
T29DPA_ML_P<1>
T29DPA_ML_N<2>
T29DPA_ML_C_N<2>
T29DPA_ML_C_P<2>
T29DPA_ML_N<0>
T29DPA_ML_N<1>
T29_A_BIAS
DPAPWR_BLDR_EMIN_LINE_WIDTH=0.20 MMMIN_NECK_WIDTH=0.20 MM
VOLTAGE=18V
DPACONN_20_RCMIN_LINE_WIDTH=0.38 MMMIN_NECK_WIDTH=0.20 MM
T29_D2R_C_N<1>
T29_D2R_C_P<1>
DP_A_EXT_AUXCH_N
T29DPA_D2R1_AUXCH_P
T29DPA_D2R1_AUXCH_N
VOLTAGE=0VMIN_NECK_WIDTH=0.20 MMMIN_LINE_WIDTH=0.38 MMGND_DPACONN_19
T29DPA_ML_P<2>
T29DPA_HPD_R
VOLTAGE=0V
MIN_NECK_WIDTH=0.20 MMMIN_LINE_WIDTH=0.38 MMGND_DPACONN_8
MIN_LINE_WIDTH=0.38 MMMIN_NECK_WIDTH=0.20 MMVOLTAGE=0V
GND_DPACONN_13
GND_DPACONN_7MIN_LINE_WIDTH=0.38 MM
VOLTAGE=0V
MIN_NECK_WIDTH=0.20 MM
T29DPA_ML_C_N<0>
MIN_LINE_WIDTH=0.38 MMMIN_NECK_WIDTH=0.20 MMVOLTAGE=0V
GND_DPACONN_14
T29_A_BIAS_R
T29_A_BIAS_D2RP1
T29_A_BIAS
VOLTAGE=3.3V
T29_A_BIAS_D2RN1
DPAPWR_BLDR_B
VOLTAGE=18V
MIN_LINE_WIDTH=0.38 MMPP3V3RHV_SW_DPAPWR_UF
MIN_NECK_WIDTH=0.20 MM
9
836
75
76
83
83
83
87576
83
83
83
2 1345678
D *C9797 AND C9799 SHOULD BE PLACED IN T-BONE FOR ACOUSTICS
*PPBUS_SW_LCDBKLT_PWR_SW SHOULD BE KEPT AS SHORT AS POSSIBLE.
*LCD_BKLT_PWM SHOULD BE AWAY FROM BOOST CIRCUIT
PPBUS S0 LCDBkLT FET
ON THE SENSOR PAGE
AND PPBUS_SW_BKL
PPBUS_SW_LCDBKLT_PWR
THERE IS A SENSE RESISTOR BETWEEN
LOADING 0.65 A (EDP)
P-TYPE
MOSFET
CHANNEL
FDC638APZ
43 mOhm @4.5VRDS(ON)
3AMP-32V-467
603-HF
BOTTOM
F9700
1 2
R97881 C9782 1
CRITICAL
FDC638APZ_SBMS001
SSOT6-HF
Q9706
1
2
5
6
4
VOLTAGE=12.6V
PPBUS_SW_LCDBKLT_PWRMIN_LINE_WIDTH=0.4 mmMIN_NECK_WIDTH=0.25 mm
VOLTAGE=12.6VMIN_NECK_WIDTH=0.25 mmMIN_LINE_WIDTH=0.4 mm
PPBUS_S0_LCDBKLT_FUSEDPPBUS_G3H
8 77
678364049506364
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 77/86
INVDDIO VINVLDO
SW_0
SW_1
FB
OUT3
OUT2
OUT1
OUT4
OUT5
OUT6
G N D_ S W
G N D_
S
G N D_
L
G N D_ S W
VSYNC
ISET
FILTER
FSET
SCLK
PWM
SDA
FAULT
EN
IN
IN
D
SG
D
SG
OUT
OUT
OUT
OUT
OUT
OUT
IN
IN
BI
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
B
8 7 5 4 2 1
DESCRIPTION REFERENCE DES BOM OPTIONQTYPART NUMBER CRITICAL
Addr: 0x58(Wr)/0x59(Rd)
(EEPROM should set EN_I_RES=1)
I_LED=369/Riset
I_LED=22.7mA
see spec for others
measurement on LED strings.
10.2 ohm resistors for current
Fpwm=9.62kHz
402MF-LF1/16W
10K5%
R97551
2
1/16W
10K
5%
MF-LF402
R97411 2
PLACE_NEAR=D9701.2:5mm
1210-1
50VX5R
CRITICAL
10%10UFC97991
21210-1
10UF10%50V
CRITICAL
X5R
PLACE_NEAR=D9701.2:3mm
C97971
2
10%
X5R
NO STUFF
1UF
402
6.3V
C9741
1 2
CRITICAL
33UH-1.8A-110MOHM
1217AS-2SM
L9701
1 2
20%
10UF
6.3VX5R603
NO STUFFC9740
1 2
1/16WMF-LF402
5%
33R97041 2
674
L P 8 5 5 0
25-BUMP-MICRO
CRITICAL
U9701
A3
C3
A5
C2
B4
E 4
B 5
A 1
A 2
B3
E5
D5
C5
E3
E2
E1
A4
D3
D4
B1
B2
C 4
C 1
D 1
D2
26
818
SOT563
SSM6N15FEAPE
Q9707 3
54
147K
402
MF-LF
1/16W1%
R97891
2
SOT563
SSM6N15FEAPE
Q9707 6
21
BOTTOM
402
MF-LF
301K
1/16W1%
R9788
2
10%16V
0.1UF
402
X5R
C9782
2
3
SM
PLACE_NEAR=C9797.1:5mm
XW97201 2
1/16W5%
0
MF-LF402
R97571 2
CRITICAL
10UF
805X5R
10%25V
PLACE_NEAR=L9701.1:3mm
C9712 1
2
PLACE_NEAR=L9701.1:3mm
25V10%
402
0.1UF
X5R
C97131
2 10%50V
402
PLACE_NEAR=U9701.A5:3mm
X7R-CERM
220PFC97961
2
PLACE_NEAR=L9701.2:3mm
SOD-123
CRITICAL
RB160M-60G
D9701
1 2
0
1/16WMF-LF
5%
402
BKLT:PROD
PLACE_NEAR=U9701.E1:10mm
BOTTOM
R97221 2
0
1/16WMF-LF
5%
402
BKLT:PROD
PLACE_NEAR=U9701.E2:10mm
BOTTOM
R97211 2
402
5%
MF-LF1/16W
BKLT:PROD
0
BOTTOM
PLACE_NEAR=U9701.E3:10mm
R97201 2
6 7
6 7
0
MF-LF
5%1/16W
402
R97531 2
6 7
6 7
6 7
6 7
0
5%
MF-LF402
1/16W
BKLT:PROD
PLACE_NEAR=U9701.D5:10mm
BOTTOM
R97181 2
BKLT:PROD
1/16WMF-LF402
5%
0PLACE_NEAR=U9701.C5:10mm
BOTTOM
R97191 2
0
1/16W5%
402MF-LF
BKLT:PROD
PLACE_NEAR=U9701.E5:10mm
BOTTOM
R97171 2
100K
402
1%
MF-LF1/16W
R97152
1
301K
402MF-LF1/16W1%
R9731
1 2
603-1
10%1UF
25VX5R
PLACE_NEAR=U9701.D1:5mm
C9710 1
2
16V
402X5R
0.1UF10%
PLACE_NEAR=U9701.C4:4mm
C9711 1
2
SM
PLACEMENT_NOTE=Keep away from noise nodes(E4, A1, A2, B1, B2 pins)
XW9710
1 2
10%
402CERM16V
0.01UF
PLACE_NEAR=U9701.D1:3mm
C97141
2
818
CERM
5%
402
50V
33PFC97041
2
MF-LF1/16W1%16.2K
402
R97141
2
162327293142486281
162327293142486281
MF-LF402
1/16W1%
NO STUFF
47.0KR97401 2
90.9K1%
1/16WMF-LF402
R97161
2
1/16WMF-LF
5%0
402
NO STUFF
R97541
2
BKLT:ENGRES,THIN FLIM,1/16W,10.2 OHM,0.1,0402,SM3 R9720,R9721,R9722103S0198
BKLT:ENG3 R9717,R9718,R9719RES,THIN FLIM,1/16W,10.2 OHM,0.1,0402,SM103S0198SYNC_DSYNC_MASTER=VEMURI_K90I
LCD Backlight Dri
BKL_FSETSMBUS_PCH_CLK
LCD_BKLT_PWM
SMBUS_PCH_DATA
BKL_VSYNC
LCDBKLT_EN_L
BKLT_PLT_RST_L
LCD_BKLT_EN
PPBUS_SW_LCDBKLT_PWR
MIN_LINE_WIDTH=0.5 mmLED_RETURN_5
MIN_NECK_WIDTH=0.20 mm
LED_RETURN_4MIN_LINE_WIDTH=0.5 mmMIN_NECK_WIDTH=0.20 mm
LED_RETURN_1
MIN_NECK_WIDTH=0.20 mmMIN_LINE_WIDTH=0.5 mm
LED_RETURN_2
MIN_NECK_WIDTH=0.20 mm
MIN_LINE_WIDTH=0.5 mm
LED_RETURN_3MIN_LINE_WIDTH=0.5 mmMIN_NECK_WIDTH=0.20 mm
MIN_LINE_WIDTH=0.5 mmMIN_NECK_WIDTH=0.20 mm
LED_RETURN_6
BKL_FLTR_R
BKL_SCL
VOLTAGE=50VMIN_NECK_WIDTH=0
PPVOUT_SW_LCMIN_LINE_WIDTH=0
PP5V_S0
PPBUS_SW_LCDBKLT_PWR_SW
SWITCH_NODE=TRUEDIDT=TRUE
VOLTAGE=50V
MIN_LINE_WIDTH=0.5 MMMIN_NECK_WIDTH=0.375 MM
PP3V3_S0
BKL_EN
BKL_PWM
BKL_VSYNC_R
LCDBKLT_EN_DIV
TP_BKL_FAULTPLACE_SIDE=BOTTOM
BKL_ISET
GND_BKL_SGNDMIN_LINE_WIDTH=0.4 MM
VOLTAGE=0VMIN_NECK_WIDTH=0.2 MM
MIN_LINE_WIDTH=0.5 mm
MIN_NECK_WIDTH=0.20 mm
BKL_ISEN2
MIN_NECK_WIDTH=0.20 mmMIN_LINE_WIDTH=0.5 mm
BKL_ISEN3
MIN_LINE_WIDTH=0.5 mmMIN_NECK_WIDTH=0.20 mm
BKL_ISEN4
MIN_LINE_WIDTH=0.5 mmMIN_NECK_WIDTH=0.20 mm
BKL_ISEN5BKL_ISEN6
MIN_LINE_WIDTH=0.5 mmMIN_NECK_WIDTH=0.20 mm
BKL_ISEN1
MIN_LINE_WIDTH=0.5 mmMIN_NECK_WIDTH=0.20 mm
PPVOUT_SW_LCDBKLT_FBVOLTAGE=50V
MIN_NECK_WIDTH=0.1 MMMIN_LINE_WIDTH=0.1 MM
PPBUS_SW_BKL
BKL_SDA
BKL_FLTR
LCDBKLT_DISABLE
9
877
6722424752546568707273
678121617181920222326272933363740414246
48495051525457616271
7273747585
8
2 1345678
D TABLE_SPACING_RULE_ITEM
TABLE_SPACING_RULE_ITEM
TABLE SPACING RULE ITEM
TABLE_SPACING_RULE_ITEM
TABLE_SPACING_RULE_ITEM
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
TABLE_PHYSICAL_RULE_ITEM
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
SPACINGPHYSICAL
NET_TYPE
ELECTRICAL_CONSTRAINT_SET
CPU Net PropertiesCPU Signal Constraints
NOTE: 7 mil gap is for VCCSense pair, which Intel says to route with 7 mil spacing without specifying a target impedance.
=STANDARD =STANDARD=55_OHM_SE=55_OHM_SECPU_55S * =55_OHM_SE =55_OHM_SE
=50_OHM_SE =50_OHM_SE* =STANDARDCPU_50S =STANDARD=50_OHM_SE =50_OHM_SE
=27P4_OHM_SE 7 MIL=27P4_OHM_SE 7 MIL=27P4_OHM_SE*CPU_27P4S =27P4_OHM_SE
?* 20 MILCPU_COMP
CPU_AGTL ?* =STANDARD CPU_AGTL ?=2x_DIELECTRICTOP,BOTTOM
?CPU_8MIL * 8 MIL
PCIECPU_PECI CPU_PECICPU_50S
CPU_50S CPU_AGTL FDI_LSYNC<1..0>
CPU_50S CPU_AGTL FDI_FSYNC<1..0>
PCIE_85DFDI_DATA PCIE FDI_DATA_P<7:0>
DMI_S2N PCIE_85D PCIE DMI_S2N_N<3:0>
DMI_S2N_P<3:0>PCIEPCIE_85DDMI_S2N
DMI_N2S PCIE_85D PCIE DMI_N2S_N<3:0>
DMI_N2S PCIEPCIE_85D DMI_N2S_P<3:0>
PCIE_85DFDI_DATA PCIE FDI_DATA_N<7:0>
CPU_AGTLCPU_50S FDI_INT
10 19 45
9 17
9 17
9 17
9 17
9 17
9 17
9 17
9 17
9 17
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 78/86
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
BRANC
REVIS
DRAWI
R
IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
B
8 7 5 4 2 1
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
TABLE_SPACING_RULE_ITEM
TABLE_SPACING_RULE_ITEM
TABLE_SPACING_RULE_ITEM TABLE_SPACING_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_SPACING_RULE_ITEM
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
TABLE_PHYSICAL_RULE_ITEM
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
Most CPU signals with impedance requirements are 50-ohm single-ended.
(FSB_CPURST_L)
SOURCE: Huron River SFF DG (DG-438297_v1.0), Section 4.18 and Huron River Platform Power Delivery DG v1.0 Section 2.7
PCI-Express
SOURCE: Huron River SFF DG (DG-438297_v1.0), Section 4.18 and Huron River Platform Power Delivery DG v1.0 Section 2.7
Some signals require 27.4-ohm single-ended impedance.
CPU_VCCSA_VID<0>CPU_VCCSA_VID<1>
I115
I116
I117
I118
I119
I120
I121
I122
I123
I124
I125
I126
I127
I128
=85_OHM_DIFFPCIE_85D =85_OHM_DIFF* =85_OHM_DIFF=85_OHM_DIFF=85_OHM_DIFF=85_OHM_DIFF
*CLK_PCIE ?20 MIL
=90_OHM_DIFF=90_OHM_DIFFCLK_PCIE_90D * =90_OHM_DIFF=90_OHM_DIFF=90_OHM_DIFF =90_OHM_DIFF
TOP,BOTTOM =4X_DIELECTRIC ?PCIE*PCIE ?=3X_DIELECTRIC
?25 MIL*CPU_VCCSENSE
?CPU_ITP * =2:1_SPACING
S YN C_ MA ST ER =A NN E_ K9 0I S
CPU Constraints
CPU_VCCAXG_SENSE CPU_VCCSENSE_PC PU _2 7P 4S C PU _V CC SE NS E
CPU_VCCAXG_SENSE CPU_VCCSENSE_NC PU _2 7P 4S C PU _V CC SE NS E
CPU_VALSENSE CPU_27P4S CPU_VDDQ_SENSE_NCPU_VCCSENSE
ITPCPU_CLK100M CLK_PCIE_90D CLK_PCIE XDP_CPU_CLK100M_P
CLK_PCIECLK_PCIE_90DITPCPU_CLK100M ITPCPU_CLK100M_P
CPU_AGTLCPU_50S CPU_VCCIO_SEL
CPU_AGTL PM_EXT_TS_L<1>CPU_50S
CPU_ITP XDP_CPU_PRDY_LCPU_50S
PM_MEM_PWRGD CPU_AGTLCPU_50S PM_MEM_PWRGD
CPU_AGTLCPU_50SPM_SYNC PM_SYNC
CPU_ITPXDP_BPM_L CPU_50S XDP_BPM_L<3..0>
CPU_VCCSENSE CPU_27P4S CPU_VCCSENSE CPU_VCCIOSENSE_P
CPU_VCCSENSE CPU_27P4S CPU_VCCSENSE CPU_VCCIOSENSE_N
CPU_VCCAXG_SENSE CPU_VCCSENSECPU_27P4S CPU_AXG_SENSE_P
CPU_VCCAXG_SENSE CPU_AXG_SENSE_NCPU_VCCSENSECPU_27P4S
CPU_VALSENSE CPU_VDDQ_SENSE_PC PU _2 7P 4S C PU _V CC SE NS E
CPU_27P4SCPU_VALSENSE CPU_VCC_VALSENSE_NCPU_VCCSENSE
CPU_50S CPU_ITPXDP_TDO XDP_CPU_TDO
CPU_50SXDP_TCK CPU_ITP XDP_CPU_TCK
CPU_50S CPU_ITPXDP_TRST_L XDP_CPU_TRST_L
CLK_PCIECLK_PCIE_90DITPCPU_CLK100M ITPXDP_CLK100M_P
CPU_AGTLCPU_CATERR_L CPU_50S CPU_CATERR_L
CPU_AGTL PM_EXT_TS_L<0>CPU_50S
CPU_ITP XDP_CPU_PREQ_LCPU_50S
CLK_PCIECLK_PCIE_90DITPCPU_CLK100M ITPXDP_CLK100M_N
CLK_PCIEI TP CP U_C LK 10 0M C LK_ PCI E_ 90 D XDP_CPU_CLK100M_N
C PU _2 7P 4S C PU _CO MP CPU_PEG_COMP
ITPCPU_CLK100M_NCLK_PCIECLK_PCIE_90DITPCPU_CLK100M
CPU_ITP XDP_CPURST_LCPU_50S
XDP_BPM_R_L CPU_ITPCPU_50S CPU_CFG<15..12>
CPU_50S CPU_ITPXDP_TMS XDP_CPU_TMS
CPU_ITPCPU_50S XDP_CPU_TDIXDP_TDI
CLK_PCIE_90D CLK_PCIEDMI_CLK100M DMI_CLK100M_CPU_N
DMI_CLK100M CLK_PCIE_90D CLK_PCIE DMI_CLK100M_CPU_P
CPU_PROCHOT_L CPU_AGTLCPU_50S CPU_PROCHOT_L
CPU_AGTLCPU_PWRGD CPU_50S CPU_PWRGD
PM_THRMTRIP_L CPU_8MILCPU_50S PM_THRMTRIP_L
CPU_ITPCPU_50S CPU_CFG<11..0>
CPU_COMPCPU_SM_RCOMP CPU_27P4S CPU_SM_RCOMP<2>
C PU _2 7P 4S C PU _CO MPCPU_SM_RCOMP CPU_SM_RCOMP<1>
CPU_SM_RCOMP CPU_COMPCPU_27P4S CPU_SM_RCOMP<0>
PCIEPCIE_85D PEG_D2R_C_N<15..0>
PCIEPCIE_85D PEG_D2R_C_P<15..0>
PCIEPCIE_85D PEG_R2D_P<15..0>
PEG_R2D_N<15..0>PCIE_85D PCIE
PCIEPCIE_85D PEG_R2D_C_N<15..0>
PEG_D2R PCIEPCIE_85D PEG_D2R_P<15..0>
PCIE PEG_D2R_N<15..0>PCIE_85D
CPU_COMPCPU_27P4S EDP_COMP
CPU_COMPCPU_50SCPU_VIDSOUT
CPU_SVIDSOUT
CPU_VIDSCLKCPU_COMPCPU_50SCPU_SVIDSCLK
XDP_DBRESET_LCPU_ITPCPU_50S
PEG_R2D PCIEPCIE_85D PEG_R2D_C_P<15..0>
CPU_VIDALERT_LCPU_COMPCPU_50SCPU_SVIDALERT_L
CPU_VALSENSE CPU_27P4S CPU_VCCSENSE CPU_VCC_VALSENSE_P
CPU_VALSENSE CPU_27P4S CPU_VCCSENSE CPU_AXG_VALSENSE_N
CPU_VALSENSE CPU_AXG_VALSENSE_PC PU _2 7P 4S C PU _V CC SE NS E
1
12 68
12 68
12
23
10 16
12
10 23
10 17 30
10 17
10 23
12 70
12 70
12 68
12 68
12
9
10 23
10 23
10 23
16 23
10
10 23
16 23
23
9
10 16
23
9 23
10 23
10 23
10 16
10 16
10 46 68
10 19 23
10 19
9 23
10
10
10
8
8
8
9
12 68
12 68
10 23 26
8
12 68
9
9
9
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TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
SPACING
Memory Net Properties
E LE CT RI CA L_ CO NS TR AI NT _S ET P HY SI CA L
NET_TYPE
Memory Bus Constraints
ISL10 N =85_OHM_DIFF =85_OHM_DIFFMEM_85D =85_OHM_DIFF = 85 _O HM _D IF F = 85 _O HM _D IF F
ISL3,ISL4,ISL9 Y =50_OHM_SE =50_OHM_SE =STANDARD =STANDARD=50_OHM_SEMEM_50S
=85_OHM_DIFFY =85_OHM_DIFF=85_OHM_DIFF=85_OHM_DIFFMEM_85D =85_OHM_DIFFTOP,BOTTOM
=STANDARD=37_OHM_SE=37_OHM_SE =37_OHM_SE =37_OHM_SEMEM_37S =STANDARD*
=40_OHM_SE=40_OHM_SE=40_OHM_SE =40_OHM_SE =STANDARD* =STANDARDMEM_40S
ISL10 N =50_OHM_SE =50_OHM_SE =STANDARD =STANDARD=50_OHM_SEMEM_50S
ISL3,ISL4,ISL9 =85_OHM_DIFF =85_OHM_DIFFMEM_85D =85_OHM_DIFF = 85 _O HM _D IF F = 85 _O HM _D IF FY
=72_OHM_DIFF=72_OHM_DIFFMEM_72D =72_OHM_DIFF* =72_OHM_DIFF = 72 _O HM _D IF F = 72 _O HM _D IF F
MEM_50S TOP,BOTTOM Y =50_OHM_SE =50_OHM_SE =STANDARD=STANDARD=50_OHM_SE
MEM_50S MEM_A_DQ<7..0>MEM_A_DQ_BYTE0 MEM_DATA
MEM_40S MEM_CMD MEM_A_WE_LMEM_A_CMD
MEM_A_CMD MEM_40S MEM_A_CAS_LMEM_CMD
MEM_A_CMD MEM_CMDMEM_40S MEM_A_BA<2..0>
MEM_CTRLMEM_37S MEM_A_ODT<3..0>MEM_A_CNTL
MEM_CTRLMEM_37S MEM_A_CS_L<3..0>MEM_A_CNTL
MEM_CTRL MEM_A_CKE<3..0>MEM_37SMEM_A_CNTL
MEM_A_CLK MEM_72D MEM_CLK MEM_A_CLK_P<5..0>
MEM_CLK MEM_A_CLK_N<5..0>MEM_72DMEM_A_CLK
MEM_A_CMD MEM_40S MEM_CMD MEM_A_A<15..0>
MEM_40S MEM_CMDMEM_A_CMD MEM_A_RAS_L
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7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 79/86
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
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PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
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PAGE
NOTICE OF PROPRIETARY PROPERTY:
B
8 7 5 4 2 1
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
TABLE_SPACING_RULE_ITEM
TABLE_SPACING_RULE_ITEM
TABLE_SPACING_RULE_ITEM
TABLE_SPACING_RULE_ITEM
TABLE_SPACING_RULE_ITEM
TABLE_SPACING_RULE_ITEM
TABLE_SPACING_RULE_ITEM
TABLE_SPACING_RULE_ITEM
AREA_TYPE SPACING_RULE_SETNET_SPACING_TYPE1 NET_SPACING_TYPE2
TABLE_SPACING_ASSIGNMENT_HEAD
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
AREA_TYPE SPACING_RULE_SETNET_SPACING_TYPE1 NET_SPACING_TYPE2
TABLE_SPACING_ASSIGNMENT_HEAD
TABLE_SPACING_ASSIGNMENT_ITEM
AREA_TYPE SPACING_RULE_SETNET_SPACING_TYPE1 NET_SPACING_TYPE2
TABLE_SPACING_ASSIGNMENT_HEAD
TABLE_SPACING_RULE_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
AREA_TYPE SPACING_RULE_SETNET_SPACING_TYPE1 NET_SPACING_TYPE2
TABLE_SPACING_ASSIGNMENT_HEAD
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
AREA_TYPE SPACING_RULE_SETNET_SPACING_TYPE1 NET_SPACING_TYPE2
TABLE_SPACING_ASSIGNMENT_HEAD
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
AREA_TYPE SPACING_RULE_SETNET_SPACING_TYPE1 NET_SPACING_TYPE2
TABLE_SPACING_ASSIGNMENT_HEAD
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
Memory Bus Spacing Group Assignments
Need to support MEM_*-style wildcards!
Sandybridge SFF 2C when routed on Type-3 (Through hole) should follow rPGA guidelines
DQS intra-pair matching should be within 0.127mm, no inter-pair matching requirement.
DQS to clock matching should be within [CLK-63.5mm] and [CLK+38.1mm].
CLK intra-pair matching should be within 0.127mm, inter-pair matching should be within 0.0508mm.
A/BA/CMD signals should be matched within [CLK-12.7mm] to [CLK+12.7mm] of CLK pairs A/BA/CMD signals to each other should match within 5.08mm.
DQ/DQS/A/BA/cmd signal spacing is 4x dielectric, CLK is 5x dielectric.
Maximum length of any signal from die pad to SODIMM pad is 119.83mm, from procesor ball to SODIMM pad is 88.9mm.
SOURCE: Huron River Platform DG, Rev 1.01 (#436735), Section 2.5
per Huron River SFF DG rev1.0 (#438297).
CONTROL signals should be matched within [CLK-2.54mm] to [CLK+0.0mm] of CLK pairs.
DQ to DQS matching per byte lane should be within 0.127mm.
DDR3:
MEM_CLK2MEMMEM_DATAMEM_CLK *
MEM_CTRL * MEM_CTRL2CTRLMEM_CTRL
MEM_CTRL MEM_CMD2MEM*MEM_CMD
MEM_CMD2MEM*M EM _C MD M EM _C LK
MEM_CMD2CMDMEM_CMD *MEM_CMD
* MEM_CMD2MEMM EM _C MD M EM _D QS
MEM_DATA MEM_CMD2MEM*MEM_CMD
MEM_DATA2MEMMEM_CMD *MEM_DATA
MEM_DATA2MEMMEM_CTRL *MEM_DATA
* MEM_DATA2MEMM EM _D AT A M EM _C LK
MEM_DATA * MEM_DATA2DATAMEM_DATA
MEM_DQS *MEM_DATA MEM_DATA2MEM
* *MEM_CLK MEM_2OTHER
MEM_CTRL ** MEM_2OTHER
MEM_CTRL *MEM_CLK MEM_CLK2MEM
MEM_CLK * MEM_CLK2MEMMEM_CLK
MEM_CMD *MEM_CLK MEM_CLK2MEM
*MEM_CLK MEM_CLK2MEMMEM_DQS
* MEM_CTRL2MEMM EM _C TR L M EM _C MD
* MEM_CTRL2MEMMEM_CTRL MEM_DATA
MEM_CTRL2MEM*M EM _C TR L M EM _D QS
ME M_ DA TA 2M EM = 3: 1_ SP AC IN G ?*
MEM_CTRL2MEMMEM_CLK *MEM_CTRL
* MEM_DQS2MEMM EM _D QS M EM _C LK
MEM_DQS2MEM*M EM _D QS M EM _C TR L
* *MEM_CMD MEM_2OTHER
* * MEM_2OTHERMEM_DQS
** MEM_2OTHERMEM_DATA
* MEM_DQS2MEMM EM _D QS M EM _D QS
*MEM_DATAMEM_DQS MEM_DQS2MEM
*MEM_CMD MEM_DQS2MEMMEM_DQS
, , _ _ _ __ _ _
MEM_2OTHER * ?25 MILS
M EM _D QS 2M EM = 3: 1_ SP AC IN G* ?
=1.5:1_SPACINGMEM_DATA2DATA * ?
M EM _C MD 2M EM = 3: 1_ SP AC IN G ?*
M EM _C MD 2C MD = 1. 5: 1_ SP AC IN G ?*
=2.5:1_SPACINGMEM_CTRL2MEM ?*
=3:1_SPACINGMEM_CTRL2CTRL * ?
=4:1_SPACINGMEM_CLK2MEM ?*
Memory Constraints
S YN C_ MA ST ER =A NN E_ K9 0I S
MEM_A_DQS6 MEM_DQS MEM_A_DQS_P<6>MEM_85D
MEM_DQS MEM_A_DQS_N<5>MEM_A_DQS5 MEM_85D
MEM_DQS MEM_A_DQS_N<6>MEM_A_DQS6 MEM_85D
MEM_DQS MEM_A_DQS_N<7>MEM_A_DQS7 MEM_85D
MEM_B_CLK MEM_72D MEM_CLK MEM_B_CLK_P<5..0>
MEM_DQS MEM_B_DQS_P<1>MEM_B_DQS1 MEM_85D
MEM_DQS MEM_B_DQS_P<3>MEM_B_DQS3 MEM_85D
MEM_85D MEM_DQS MEM_B_DQS_N<3>MEM_B_DQS3
MEM_DQS MEM_B_DQS_N<2>MEM_B_DQS2 MEM_85D
MEM_85D MEM_DQS MEM_B_DQS_P<2>MEM_B_DQS2
MEM_DQS MEM_B_DQS_N<1>MEM_B_DQS1 MEM_85D
MEM_DQS MEM_B_DQS_N<0>MEM_B_DQS0 MEM_85D
MEM_DQS MEM_B_DQS_P<0>MEM_B_DQS0 MEM_85D
MEM_DATA MEM_B_DQ<55..48>MEM_B_DQ_BYTE6 MEM_50S
MEM_DATA MEM_B_DQ<39..32>MEM_B_DQ_BYTE4 MEM_50S
MEM_B_DQ<31..24>MEM_DATAMEM_B_DQ_BYTE3 MEM_50S
MEM_DATA MEM_B_DQ<23..16>MEM_B_DQ_BYTE2 MEM_50S
MEM_DATA MEM_B_DQ<15..8>MEM_B_DQ_BYTE1 MEM_50S
MEM_DATA MEM_B_DQ<7..0>MEM_B_DQ_BYTE0 MEM_50S
MEM_40S MEM_CMD MEM_B_WE_LMEM_B_CMD
MEM_DQS MEM_A_DQS_P<7>MEM_A_DQS7 MEM_85D
MEM_A_DQS5 MEM_DQS MEM_A_DQS_P<5>MEM_85D
MEM_DQS MEM_A_DQS_N<3>MEM_A_DQS3 MEM_85D
MEM_DQS MEM_A_DQS_P<3>MEM_A_DQS3 MEM_85D
MEM_DQS MEM_A_DQS_N<2>MEM_A_DQS2 MEM_85D
MEM_DQS MEM_A_DQS_N<4>MEM_A_DQS4 MEM_85D
MEM_DQS MEM_A_DQS_P<4>MEM_A_DQS4 MEM_85D
MEM_DQSMEM_A_DQS1 MEM_A_DQS_P<1>MEM_85D
MEM_50S MEM_A_DQ<47..40>MEM_A_DQ_BYTE5 MEM_DATA
MEM_DATAMEM_A_DQ_BYTE3 MEM_A_DQ<31..24>MEM_50S
MEM_B_DQS5 MEM_DQS MEM_B_DQS_N<5>MEM_85D
MEM_DQS MEM_B_DQS_N<4>MEM_B_DQS4 MEM_85D
MEM_B_DQS5 MEM_DQS MEM_B_DQS_P<5>MEM_85D
MEM_DQS MEM_B_DQS_P<6>MEM_B_DQS6 MEM_85D
MEM_DQS MEM_B_DQS_P<7>MEM_B_DQS7 MEM_85D
MEM_B_DQS6 MEM_DQS MEM_B_DQS_N<6>MEM_85D
MEM_DATA MEM_B_DQ<63..56>MEM_B_DQ_BYTE7 MEM_50S
MEM_DATA MEM_A_DQ<23..16>MEM_A_DQ_BYTE2 MEM_50S
MEM_DATA MEM_A_DQ<63..56>MEM_A_DQ_BYTE7 MEM_50S
MEM_40S MEM_CMD MEM_B_RAS_LMEM_B_CMD
MEM_DQSMEM_B_DQS7 MEM_B_DQS_N<7>MEM_85D
MEM_DQS MEM_B_DQS_P<4>MEM_B_DQS4 MEM_85D
MEM_40S MEM_B_A<15..0>MEM_CMDMEM_B_CMD
MEM_37S MEM_CTRLMEM_B_CNTL MEM_B_CS_L<3..0>
MEM_B_DQ<47..40>MEM_DATAMEM_B_DQ_BYTE5 MEM_50S
MEM_40S MEM_CMD MEM_B_CAS_LMEM_B_CMD
MEM_CMDMEM_40S MEM_B_BA<2..0>MEM_B_CMD
MEM_37S MEM_CTRLMEM_B_CNTL MEM_B_ODT<3..0>
MEM_B_CNTL MEM_37S MEM_CTRL MEM_B_CKE<3..0>
MEM_B_CLK MEM_72D MEM_B_CLK_N<5..0>MEM_CLK
__ _ Q_ _
MEM_A_DQ_BYTE4 MEM_DATA MEM_A_DQ<39..32>MEM_50S
MEM_A_DQ_BYTE6 MEM_A_DQ<55..48>MEM_DATAMEM_50S
MEM_A_DQS2 MEM_DQS MEM_A_DQS_P<2>MEM_85D
MEM_DQS MEM_A_DQS_N<1>MEM_A_DQS1 MEM_85D
MEM_DQS MEM_A_DQS_N<0>MEM_A_DQS0 MEM_85D
MEM_A_DQS_P<0>MEM_DQSMEM_A_DQS0 MEM_85D
MEM_A_DQ<15..8>MEM_A_DQ_BYTE1 MEM_DATAMEM_50S
1
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TABLE_PHYSICAL_RULE_ITEM
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
TABLE_SPACING_RULE_ITEM
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
TABLE_SPACING_RULE_ITEM
TABLE_SPACING_RULE_ITEM
TABLE_SPACING_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
LVDS intra-pair matching should be 5 mils. Pairs should be within 100 mils of clock length.
Digital Video Signal Constraints
DIsplayPort AUX CH intra-pair matching should be 5 ps. No relationship to other signals.
ELECTRICAL_CONSTRAINT_SET
NET_TYPE
Max length of LVDS/DisplayPort/TMDS traces: 12 inches.
PCH Net Properties
SOURCE: MCP79 Interface DG (DG-03328-001_v0D), Sections 2.5.3 & 2.5.4.
DisplayPort/TMDS intra-pair matching should be 5 ps. Inter-pair matching should be within 150 ps.
SPACINGPHYSICAL
I213
I214
=85_OHM_DIFF=85_OHM_DIFF=85_OHM_DIFF=85_OHM_DIFFDP_85D * =85_OHM_DIFF=85_OHM_DIFF
LVDS * ?=3x_DIELECTRIC
DISPLAYPORT ?=4x_DIELECTRICTOP,BOTTOM
TOP,BOTTOM =4x_DIELECTRICLVDS ?
=3x_DIELECTRIC ?*DISPLAYPORT
LVDS_90D =90_OHM_DIFF=90_OHM_DIFF=90_OHM_DIFF=90_OHM_DIFF=90_OHM_DIFF=90_OHM_DIFF*
LVDS_IG_A_CLK_PLVDSLVDS_90DLVDS_IG_A_CLK
DP_85DDP_ML DP_IG_ML_P<3..0>DISPLAYPORT
DP_85D DISPLAYPORTDP_ML DP_IG_ML_N<3..0>
DISPLAYPORTDP_85D DP_EXTA_AUXCH_C_NDP_EXTA_AUXCH
LVDS_90D LVDS NC_LVDS_IG_A_DATAP<3>
LVDSLVDS_90D LVDS_IG_A_DATA_P<2..0>LVDS_IG_A_DATA
DP_EXTA_AUXCH DP_EXTA_AUXCH_C_PDISPLAYPORTDP_85D
LVDSLVDS_90D LVDS_IG_A_CLK_NLVDS_IG_A_CLK
LVDSLVDS_IG_A_DATA LVDS_90D LVDS_IG_A_DATA_N<2..0>
LVDS_90D LVDS NC_LVDS_IG_A_DATAN<3>
LVDS_90D LVDS_IG_B_DATA_P<3..0>LVDS
LVDS_90D LVDS_IG_B_DATA_N<3..0>LVDS
18 74
8
8
8 17 75 81
8 18
6 18 74
8 17 75 81
18 74
6 18 74
8 18
8
8
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 80/86
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
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DRAWI
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IV ALL RIGHTS RESERVED
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PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
B
8 7 5 4 2 1
TABLE_PHYSICAL_RULE_ITEM
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
TABLE_SPACING_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_SPACING_RULE_ITEM
TABLE_SPACING_RULE_ITEM
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
TABLE_SPACING_RULE_ITEM
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
TABLE_SPACING_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
SOURCE: MCP79 Interface DG (DG-03328-001_v0D), Section 2.7.1.
SATA Interface Constraints
SOURCE: Calpella Platform Design Guide for Ibex Peak M (DG-398905-398905_v1.5), Section 3.8
USB 2.0 Interface Constraints
I215
I216
I217
I218
=85_OHM_DIFF =85_OHM_DIFF=85_OHM_DIFF*USB_85D =85_OHM_DIFF =85_OHM_DIFF=85_OHM_DIFF
USB ?TOP,BOTTOM =4x_DIELECTRIC
=3x_DIELECTRICSATA TOP,BOTTOM ?
?* 8 MILSATA_ICOMP
* ?=2x_DIELECTRICUSB
=STANDARDPCH_USB_RBIAS =STANDARD* 8 M IL = ST AND AR D8 MIL =STANDARD
*SATA ?=4x_DIELECTRIC
* =90_OHM_DIFF =90_OHM_DIFF =90_OHM_DIFF =90_OHM_DIFF=90_OHM_DIFFSATA_90D =90_OHM_DIFF
PCH Constraints 1
S YN C_ MA ST ER =K 91 _M LB S
USB_85D USB USB_SDCARD_N
PCIE_CLK100M_PCH_NP CH _D IF FC LK _U NU SE D_ C LK _P CI E_ 90 D C LK _P CI E
NC_FSB_CLK133M_PCH_PCLK_PCIE_90D CLK_PCIE
PCH_CLK100M_SATA_PPCH_DIFFCLK_UNUSED_ CLK_PCIECLK_PCIE_90D
PCH_CLK100M_SATA_NP CH _D IF FC LK _U NU SE D_ C LK _P CI E_ 90 D C LK _P CI E
CLK_PCIE PCH_CLK14P3M_REFCLKCPU_50S
LPC_CLK33M PCH_CLK33M_PCIINCLK_PCIECPU_50S
GFX_CLK_DPLLSS GFX_CLK120M_DPLLSS_PCLK_PCIECLK_PCIE_90D
GFX_CLK_DPLLSS GFX_CLK120M_DPLLSS_NCLK_PCIECLK_PCIE_90D
PCH_DIFFCLK_UNUSED_ PCH_CLK96M_DOT_PCLK_PCIE_90D CLK_PCIE
PCH_SATAICOMPSATA_ICOMPPCH_SATA_ICOMP
USB_HUB1_UP USB_HUB1_UP_PUSBUSB_85D
USB_HUB1_UP_NUSB_85D USB
USB_85D USB_IR_PUSB_IR USB
USB_SDCARD_PUSB_85D USBUSB_SDCARD
PCH_CLK96M_DOT_NPCH_DIFFCLK_UNUSED_ CLK_PCIECLK_PCIE_90D
LVDS_90D LVDS TP_LVDS_IG_B_CLKP
LVDS_90D LVDS TP_LVDS_IG_B_CLKN
USB_IR_NUSB_85D USB
USB_EXTA_NUSB_85DUSB_EXTA USB
NC_FSB_CLK133M_PCH_NCLK_PCIE_90D CLK_PCIE
USB_85D USB_TPAD_NUSB
USB_EXTA USB_85D USB USB_EXTA_P
USB_HUB2_UP_PUSB_HUB2_UP USBUSB_85D
PCH_DIFFCLK_UNUSED_ PCIE_CLK100M_PCH_PCLK_PCIECLK_PCIE_90D
PCH_USB_RBIASP CH _U SB_ RBI AS P CH_ US B_ RBI AS
USB_85D USB_BRCRYPT_NUSB
USBUSB_BRCRYPT USB_85D USB_BRCRYPT_P
USB USB_TPAD_PUSB_85DUSB_TPAD
USB_BT_NUSBUSB_BT USB_85D
USB_BT_PUSB_BT USB_85D USB
USB_CAMERA_CONN_NUSB_85D USB
USB_CAMERA_CONN_PUSB_CAMERA USB_85D USB
USBUSB_85D T29_A_RSVD_N
USB USB_CAMERA_NUSB_85D
USB USB_CAMERA_PUSB_CAMERA USB_85D
T29_A_RSVD_PUSB_85D USB
USB_85D USB USB_EXTB_N
USB_85DUSB_EXTB USB USB_EXTB_P
USB_HUB2_UP_NUSBUSB_85D
USB_85D USB_EXTC_NUSB
USB_85D USB USB_EXTC_PUSB_EXTC
USB_T29A_NUSBUSB_85D
USB_EXTD USB_T29A_PUSBUSB_85D
SATA_HDD_R2D SATASATA_90D SATA_HDD_R2D_C_P
SATA_HDD_R2D SATASATA_90D SATA_HDD_R2D_C_N
SATASATA_90D SATA_HDD_R2D_PSATA_HDD_R2D_CONN
SATA_HDD_R2D_CONN SATASATA_90D SATA_HDD_R2D_N
SATA_HDD_D2R SATASATA_90D SATA_HDD_D2R_P
SATA_HDD_D2R SATASATA_90D SATA_HDD_D2R_N
SATA_HDD_D2R_CONN SATASATA_90D SATA_HDD_D2R_C_P
SATASATA_90D SATA_HDD_D2R_C_NSATA_HDD_D2R_CONN
SATA_ODD_R2D SATA_90D SATA SATA_ODD_R2D_C_P
SATASATA_90D SATA_ODD_R2D_C_NSATA_ODD_R2D
SATA_HDD_D2R_RC_NSATA_90D SATASATA_HDD_D2R_CONN
SATASATA_90D SATA_HDD_D2R_RC_PSATA_HDD_D2R_CONN
SATASATA_90D SATA_ODD_D2R_NSATA_ODD_D2R
SATASATA_90D SATA_HDD_R2D_RC_NSATA_HDD_R2D_CONN
SATASATA_90DSATA_HDD_R2D_CONN SATA_HDD_R2D_RC_P
SATA_ODD_D2R SATASATA_90D SATA_ODD_D2R_P
SATASATA_90D SATA_ODD_R2D_NSATA_ODD_R2D
SATASATA_90D SATA_ODD_R2D_PSATA_ODD_R2D
1
16 25
8
16 25
16 25
16 25
16 26
16 25
16
18 24
18 24
24 44
16 25
6 8 18
6 8 18
24 44
24 43
8
24 53
24 43
18 24
16 25
18
24 53
6 24 32
6 24 32
6 32
6 32
8 75
18 32
18 32
8 75
24 43
24 43
18 24
8 24
8 24
8 24
8 24
16 42
16 42
6 42
6 42
16 42
16 42
6 42
6 42
16 42
16 42
42
42
16 42
42
42
16 42
6 42
6 42
2 1345678
D
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
TABLE_SPACING_RULE_ITEM
TABLE_SPACING_RULE_ITEM
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
SPACING
Chipset Net Properties
SPACINGPHYSICAL
PCH Net Properties
PHYSICAL
NET_TYPE
ELECTRICAL_CONSTRAINT_SET
NET_TYPE
SMBus Interface Constraints
LPC Bus Constraints
SOURCE: Calpella Platform Design Guide for Ibex Peak M (DG-398905-398905_v1.5), Section 3.15
ELECTRICAL_CONSTRAINT_SET
I251
I252
I253
I254
I255
I256
I257
I258
?6 MILLPC *
?* 8 MILCLK_LPC
=STANDARD=50_OHM_SE =STANDARD*LPC_50S =50_OHM_SE =50_OHM_SE =50_OHM_SE
=STANDARD=50_OHM_SE =STANDARD*CLK_LPC_50S =50_OHM_SE = 50_OHM_SE =50_OHM_SE
CLK_LPC LPC_CLK33M_SMC_RCLK_LPC_50SLPC_CLK33M
CLK_LPC LPC_CLK33M_SMCCLK_LPC_50SLPC_CLK33M
CLK_LPC LPC_CLK33M_LPCPLUSCLK_LPC_50SLPC_CLK33M
SMBSMBUS_PCH_CLK SMBUS_PCH_CLKSMB_50S
DP_85D DP_EXTA_AUXCH_C_NDISPLAYPORTDP_EXTA_AUXCH
DP_EXTA_AUXCH_C_PDISPLAYPORTDP_85DDP_EXTA_AUXCH
DP_85D DISPLAYPORT DP_EXTA_ML_C_P<3..0>DP_EXTA_ML
DP_85DDP_EXTA_ML DISPLAYPORT DP_EXTA_ML_C_N<3..0>
DP_85D DISPLAYPORT DP_EXTA_ML_P<3..0>
DP_85D DISPLAYPORT DP_EXTA_AUXCH_N
DP_EXTA_ML_N<3..0>DISPLAYPORTDP_85D
DP_85D DISPLAYPORT DP_EXTA_AUXCH_P
LPC_AD<3..0>LPCLPC_AD LPC_50S
LPC_FRAME_LLPCLPC_50SLPC_FRAME_L
LPC_RESET_L LPCPLUS_RESET_LLPCLPC_50S
SMBSMB_50S SMBUS_PCH_DATASMBUS_PCH_DATA
SMBSMB_50S SML_PCH_1_CLKSMBUS_PCH_1_CLK
SMBSMB_50S SML_PCH_1_DATASMBUS_PCH_1_DATA
SML_PCH_0_DATASMB_50S SMBSMBUS_PCH_0_DATA
SML_PCH_0_CLKSMBSMBUS_PCH_0_CLK SMB_50S
18 26
26 45
6 26 47
16 23 27 29 31 42 48 62 77
6 16 45 47
6 16 45 47
6 26 47
16 23 27 29 31 42 48 62 77
16 48
16 48
16 48
16 48
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 81/86
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
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THE POSESSOR AGREES TO THE FOLLOWING:
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36
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REVIS
DRAWI
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IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
C
A
PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
B
8 7 5 4 2 1
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
TABLE_SPACING_RULE_ITEM
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?
LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
TABLE_SPACING_RULE_ITEM
TABLE_SPACING_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_SPACING_RULE_ITEM
TABLE_SPACING_RULE_ITEM
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_SPACING_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
TABLE_PHYSICAL_RULE_ITEM
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
TABLE_SPACING_RULE_ITEM
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?
LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
TABLE_SPACING_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
TABLE_SPACING_RULE_ITEM
TABLE_SPACING_RULE_ITEM
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
TABLE_SPACING_RULE_ITEM
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
TABLE_PHYSICAL_RULE_ITEM
Clock Net Properties
NOTE: 25MHz system clocks very sensitive to noise.
PHYSICAL
NET_TYPE
SPACING
System Clock Signal Constraints
PCI-Express Signal Constraints
DisplayPort Signal Constraints
SIO Signal Constraints
SOURCE: Calpella Platform Design Guide for Ibex Peak M (DG-398905-398905_v1.5), Section 3.15
SPI Interface Constraints
HD Audio Interface Constraints
ELECTRICAL_CONSTRAINT_SET
I235
I236
I237
I238
I239
I240
I241
I242
I243
I244
I245
I246
I247
I248
I249
I250
I267
I268
I269
I270
I271
I272
I273
I274
I275
I276
I277
I278
I279
I280
I281
I282
I283
I284
I285
I286
I287
=50_OHM_SE =STANDARD =STANDARDHDA_50S =50_OHM_SE=50_OHM_SE=50_OHM_SE*
=50_OHM_SE =50_OHM_SE=50_OHM_SE =STANDARD* =STANDARD=50_OHM_SESMB_50S
=2x_DIELECTRICSMB ?*
*HDA =2x_DIELECTRIC ?
?CLK_SLOW * 8 MIL
=STANDARDCLK_SLOW_55S =55_OHM_SE* =STANDARD=55_OHM_SE=55_OHM_SE =55_OHM_SE
=55_OHM_SE =55_OHM_SE =55_OHM_SESPI_55S =55_OHM_SE =STANDARD=STANDARD*
*SPI ?8 MIL
TOP,BOTTOM =4x_DIELECTRIC ?DISPLAYPORT
=85_OHM_DIFF=85_OHM_DIFF =85_OHM_DIFF* =85_OHM_DIFF=85_OHM_DIFF =85_OHM_DIFFDP_85D
=85_OHM_DIFF =85_OHM_DIFF =85_OHM_DIFF = 85 _O HM _D IF F = 85 _O HM _D IF F* =85_OHM_DIFFPCIE_85D
?* =3x_DIELECTRICDISPLAYPORT
=90_OHM_DIFF =90_OHM_DIFF =90_OHM_DIFF =90_OHM_DIFF*CLK_PCIE_90D =90_OHM_DIFF =90_OHM_DIFF
CLK_25M_55S * =55_OHM_SE=55_OHM_SE =55_OHM_SE =STANDARD =STANDARD=55_OHM_SE
PCIE ?* =3X_DIELECTRIC
*CLK_PCIE 20 MIL ?
CLK_SLOW_55S =STANDARD=STANDARD=55_OHM_SE =55_OHM_SE=55_OHM_SE =55_OHM_SE*
=2x_DIELECTRICCLK_SLOW ?*
=5x_DIELECTRICCLK_25M * ?
PCIE ?=4X_DIELECTRICTOP,BOTTOM
PCH Constraints 2
SSYNC_MASTER=K91_MLB
PCH_VSS_NCTF<2>C PU _2 7P 4S C PU _C OM P
PCH_VSS_NCTF<1>CPU_COMPCPU_27P4S
CPU_COMPCPU_27P4S PCH_VSS_NCTF<5>
PCIE_AP_R2D_C_PPCIEPCIE_85DPCIE_AP_R2D
HDA_SDOUT_RHDAHDA_50S
HDA HDA_SYNCHDA_50SHDA_SYNC
PCIE_CLK100M_T29 CLK_PCIECLK_PCIE_90D PCIE_CLK100M_T29_P
SYSCLK_CLK32K_RTC SYSCLK_CLK32K_RTCCLK_SLOW_55S CLK_SLOW
SYSCLK_CLK25M_SBCLK_25MS YS CL K_ CL K2 5M _S B C LK _2 5M _5 5S
SYSCLK_CLK25M_ENETC LK _2 5M _5 5S C LK _2 5M
PCH_VSS_NCTF<19>C PU _2 7P 4S C PU _C OM P
DP_INT_ML_C_N<3..0>DP_INT_ML DISPLAYPORTDP_85D
PCIE_85D PCIEPCIE_T29_D2R PCIE_T29_D2R_N<3..0>
PCIE_CLK100M_T29 CLK_PCIECLK_PCIE_90D PCIE_CLK100M_T29_N
PCIE_85D PCIEPCIE_T29_D2R PCIE_T29_D2R_P<3..0>
PCIEPCIE_85D PCIE_T29_R2D_P<3..0>
PCIEPCIE_85D PCIE_T29_R2D_N<3..0>
PCIE_85D PCIEPCIE_T29_R2D PCIE_T29_R2D_C_N<3..
DP_INT_AUXCH_C_NDP_INT_AUXCH DP_85D DISPLAYPORT
HDA_BIT_CLKHDAHDA_50SHDA_BIT_CLK
HDA HDA_BIT_CLK_RHDA_50S
HDA_SYNC_RHDAHDA_50S
HDA_RST_L HDA HDA_RST_R_LHDA_50S
HDA_RST_LHDAHDA_50S
HDA_SDIN0HDAHDA_50SHDA_SDIN0
HDA_SDOUTHDAHDA_50SHDA_SDOUT
AUD_SDI_RHDAHDA_50S
PM_CLK32K_SUSCLKCLK_SLOW_55S CLK_SLOWPM_SUS_CLK
SPISPI_CLK SPI_55S SPI_CLK_R
SPISPI_55S SPI_CLK
SPI SPI_MOSI_RSPI_55SSPI_MOSI
SPI SPI_MOSISPI_55S
PCIEPCIE_85D PCIE_AP_D2R_N
PCIE_FW_R2D_PPCIEPCIE_85D
PCIEPCIE_85D PCIE_FW_R2D_N
PCIE_FW_R2D_C_NPCIE_85D PCIE
PCIE_FW_D2R_PPCIE_85D PCIEPCIE_FW_D2R
PCIE_FW_D2R_NPCIE_85D PCIE
PCIE_FW_D2R_C_PPCIE_85D PCIE
CLK_PCIE_90D NC_PEG_CLK100MPCLK_PCIE
CLK_PCIE PCIE_CLK100M_AP_PCLK_PCIE_90DMCP_PE1_REFCLK
PCIE_CLK100M_ENET_NCLK_PCIE_90D CLK_PCIE
CLK_PCIE PCIE_CLK100M_AP_NCLK_PCIE_90D
CLK_PCIE PCIE_CLK100M_FW_NCLK_PCIE_90D
CLK_PCIE PCIE_CLK100M_FW_PCLK_PCIE_90DMCP_PE2_REFCLK
NC_PCIE_CLK100M_EXCARDPCLK_PCIECLK_PCIE_90D
PCH_VSS_NCTF<9>C PU _2 7P 4S C PU _C OM P
CPU_COMPCPU_27P4S TP_PCH_VSS_NCTF<7>
PCH_VSS_NCTF<9>C PU _2 7P 4S C PU _C OM P
CPU_27P4S PCH_VSS_NCTF<17>CPU_COMP
PCH_VSS_NCTF<21>CPU_COMPCPU_27P4S
PCH_VSS_NCTF<22>C PU _2 7P 4S C PU _C OM P
PCH_VSS_NCTF<27>CPU_COMPCPU_27P4S
PCH_VSS_NCTF<25>C PU _2 7P 4S C PU _C OM P
CPU_COMP PCH_VSS_NCTF<29>CPU_27P4S
CPU_27P4S PCH_VSS_NCTF<12>CPU_COMP
PCH_VSS_NCTF<11>C PU _2 7P 4S C PU _C OM P
CLK_PCIE_90D CLK_PCIE PCIE_CLK100M_ENET_PPCIE_CLK100M_ENET
PCIE_85D PCIEPCIE_T29_R2D PCIE_T29_R2D_C_P<3..
DP_INT_AUXCH_C_PDP_INT_AUXCH DP_85D DISPLAYPORT
DP_INT_ML_C_P<3..0>DP_INT_ML DISPLAYPORTDP_85D
SPI_MISOSPISPI_55SSPI_MISO
PCIEPCIE_85D PCIE_T29_D2R_C_P<3..
CLK_25M_55S SYSCLK_CLK25M_SB_RCLK_25M
PCIE_ENET_D2R_PPCIE_85D PCIEPCIE_ENET_D2R
CLK_25MCLK_25M_55S SYSCLK_CLK25M_ENET_R
CLK_25MCLK_25M_55SSYSCLK_CLK25M_T29 SYSCLK_CLK25M_T29
CLK_25MCLK_25M_55S SYSCLK_CLK25M_T29_R
PCIEPCIE_85D PCIE_T29_D2R_C_N<3..
SPI_CS0_R_LSPI_55S SPISPI_CS0
SPI_CS0_LSPI_55S SPI
PCIE_ENET_R2D_PPCIEPCIE_85D
PCIE_85D PCIE PCIE_AP_R2D_PI_N
PCIE_85D PCIE PCIE_AP_R2D_PI_PPCIE_AP_R2D
PCIEPCIE_85D PCIE_AP_D2R_PI_N
PCIE_AP_D2R PCIEPCIE_85D PCIE_AP_D2R_PI_P
PCIE_FW_D2R_C_NPCIEPCIE_85D
PCIE_FW_R2D_C_PPCIE_85D PCIEPCIE_FW_R2D
PCIEPCIE_85D PCIE_AP_R2D_C_N
PCIE_AP_R2D_NPCIE_85D PCIE
PCIE_AP_R2D_PPCIE_85D PCIE
PCIE_ENET_D2R_C_NPCIE_85D PCIE
PCIE_ENET_D2R_C_PPCIE_85D PCIE
PCIE_ENET_D2R_NPCIE_85D PCIE
PCIE_ENET_R2D_C_NPCIE_85D PCIE
PCIE_ENET_R2D_C_PPCIE_ENET_R2D PCIE_85D PCIE
PCIE_ENET_R2D_NPCIE_85D PCIE
PCIE_AP_D2R_PPCIE_85D PCIEPCIE_AP_D2R
CLK_PCIE_90D CLK_PCIE NC_PEG_CLK100MN
CLK_PCIECLK_PCIE_90D NC_PCIE_CLK100M_EXCARDN
CPU_27P4S PCH_VSS_NCTF<15>CPU_COMP
1
6
6
6
16 32
16
16 57
6
16 57
16
16
16
16 57
16 57
16 57
57
16 47
47
16 47
47
16 32
39
39
16 39
16 39
16 39
39
8 16
16 32
16 37
16 32
16 39
16 39
8 16
6 81
6 81
6
6
6
6
6
6
6
16 37
16 47
16 37
16 47
47
37
32
32
6 32
6 32
39
16 39
16 32
6 32
6 32
37
37
16 37
16 37
16 37
37
16 32
8 16
8 16
6
ALLOW ROUTETABLE_PHYSICAL_RULE_HEAD
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
TABLE_SPACING_RULE_ITEM
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
TABLE_SPACING_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
2 1345678
D
NET_TYPE
ELECTRICAL_CONSTRAINT_SET SPACING
SOURCE: Broadcom 5764-DS04-RDS Page 38
CAESAR IV (Ethernet PHY) Constraints
CAESAR IV (Ethernet) Constraints
PHYSICAL
Ethernet Net Properties
I166
I167
I168
I169
I170
I171
I172
=50_OHM_SEENET_50S =50_OHM_SE =50_OHM_SE =50_OHM_SE =STANDARD =STANDARD*
* ?ENET_CR_DATA 8MIL
ENET_3X ?* =3:1_SPACING
SDCONN_CLK_LCR_CLK ENET_50S ENET_CR_DATA
ENET_3X BCM5764_CLK25M_XTALIENET_50S
ENET_MDIENET_100DENET_MDI ENET_MDI_P<3..0>
ENET_CR_DATA ENET_CR_CLKCR_CLK ENET_50S
CR_DATA SDCONN_CMDE NE T_ 50S EN ET _C R_D ATA
CR_CLK ENET_50S ENET_CR_DATA SDCONN_CLK
ENET_50S ENET_RESET_LENET_3X
ENET_CR_DATA<7..0>CR_DATA ENET_50S ENET_CR_DATA
ENET_CR_CMDCR_DATA ENET_50S ENET_CR_DATA
ENET_3XENET_50S BCM5764_CLK25M_XTALO
E NE T_ 10 0D E NE T_M DI ENET_MDI_N<3..0>
SDCONN_DATA<7..0>ENET_50SCR_DATA ENET_CR_DATA
33
37 38
33 37
33
33
33 37
33 37
33 37
37 38
33
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 82/86
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
TABLE_PHYSICAL_RULE_ITEM
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
TABLE_SPACING_RULE_ITEM
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
TABLE_PHYSICAL_RULE_ITEM
TABLE_SPACING_RULE_ITEM
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
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PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
B
8 7 5 4 2 1
FireWire Interface Constraints
SOURCE: Broadcom 5764-DS04-RDS Page 38
SPACING
NET_TYPE
PHYSICAL
Port 2 Not Used
ELECTRICAL_CONSTRAINT_SET
FireWire Net Properties
I158
I159
I160
I161
I162
I163
I164
I165
SSYNC_MASTER=K91_MLB
Ethernet/FW Constrai
FW_TP * =3:1_SPACING ?
ENET_100D =100_OHM_DIFF =100_OHM_DIFF=100_OHM_DIFF=100_OHM_DIFF=100_OHM_DIFF* =100_OHM_DIFF
ENET_MDI 0.6 MM* ?
FW_110D =110_OHM_DIFF=110_OHM_DIFF =110_OHM_DIFF=110_OHM_DIFF=110_OHM_DIFF* =110_OHM_DIFFNC_FW0_TPAPFW_110D FW_TPFW_P0_TPA
FW_P0_TPA NC_FW0_TPANFW_TPFW_110D
NC_FW0_TPBPFW_TPFW_110DFW_P0_TPB
FW_P1_TPA FW_TPFW_110D FW_PORT1_TPA_P
FW_P1_TPA FW_TPFW_110D FW_PORT1_TPA_N
FW_P1_TPB FW_TPFW_110D FW_PORT1_TPB_P
FW_P1_TPB FW_TPFW_110D FW_PORT1_TPB_N
NC_FW0_TPBNFW_TPFW_110DFW_P0_TPB
1
6 39 41
39 41
6 39 41
39 41
39 41
39 41
39 41
6 39 41
2 1345678
D
TABLE_PHYSICAL_RULE_ITEM
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
TABLE_SPACING_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
NOTE: DisplayPort Physical/Spacing Constraints provided by Chipset or GPU page.DisplayPort Signal Constraints
T29 I2C Signal Constraints
T29 SPI Signal Constraints
ELECTRICAL_CONSTRAINT_SET
NET_TYPE
PHYSICAL
T29/DP Net Properties
SPACING
I1
I10
I11
I12
I13
I2
I3
I4
I5
I6
I7
I8
I9
T29_I2C_55S * =STANDARD=55_OHM_SE =55_OHM_SE =55_OHM_SE=55_OHM_SE =STANDARD
T29_I2C * ?=2x_DIELECTRIC
T29_SPI_55S =55_OHM_SE =55_OHM_SE=55_OHM_SE* =STANDARD =STANDARD=55_OHM_SE
T29DP_100D T29DP T29DPA_D2R1_AUXCH_NT29DP_100D T29DP T29DPA_D2R1_AUXCH_PT29DP_100D T29DPT29_D2R1 T29_D2R_C_N<1>T29DP_100D T29DPT29_D2R1 T29_D2R_C_P<1>T29DP_100D T29_D2R_C_N<0>T29_D2R0 T29DP
T29DP_100D T29_D2R_C_P<0>T29_D2R0 T29DP
DP_SDRVA_ML_C_P<3..0>T29DP_80D T29DP
T29DPT29DP_80D T29_R2D_C_F_N<1..0>T29DPT29DP_80D T29_R2D_C_F_P<1..0>
T29_R2D1 T29DPT29DP_80D T29_R2D_P<1>
T29_R2D1 T29DPT29DP_80D T29_R2D_N<1>
T29_R2D0 T29DPT29DP_80D T29_R2D_N<0>T29_R2D0 T29DPT29DP_80D T29_R2D_P<0>
76
76
75 76
75 76
75 76
75 76
75
75
75
75
75
75
75
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 83/86
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
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PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
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PAGE
NOTICE OF PROPRIETARY PROPERTY:
B
8 7 5 4 2 1
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_SPACING_RULE_ITEM
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
TABLE_SPACING_RULE_ITEM
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
TABLE_SPACING_RULE_ITEM
ELECTRICAL_CONSTRAINT_SET
NET_TYPE
PHYSICAL SPACING
T29 IC Net Properties
SOURCE: Bill Cornelius’s T29 Routing Notes
T29/DP Connector Signal Constraints
Only used on hosts supporting T29 video-in
Only used on dual-port hosts.
I14
I15
I16
I17
I18
I19
I20
I21
I22
I23
I24
I25
I26
I27
I28
I29
I30
I31
I32
I33
I34
I35
I36
I37
I38
I39
I40
I41
I42
I43
I44
I45
I46
I47
I48
I49
I50
I51
I52
I53
I54
I55
I56
I57
I58
I59
I60
I61
I62
I63
I64
I65
I66
I67
I68
I69
I70
I71
I72
I73
I74
I75
I76
I77
I78
I79
I80
I81
I82
I83
I84
I85
I86
I87
I88
I89
I90
T29_SPI =2x_DIELECTRIC* ?
T29DP ?=7x_DIELECTRICTOP,BOTTOMT29DP ?* =5x_DIELECTRIC
T29DP_80D * =80_OHM_DIFF =80_OHM_DIFF =80_OHM_DIFF =80_OHM_DIFF =80_OHM_DIFF=80_OHM_DIFF
=100_OHM_DIFF=100_OHM_DIFF=100_OHM_DIFF=100_OHM_DIFF=100_OHM_DIFF=100_OHM_DIFFT29DP_100D *
SYNC_MASTER=Master
T29 Constraints
S
T29DP_80DDP_SDRVA_ML_ODD T29DP DP_SDRVA_ML_N<3..1:2>T29DP DP_SDRVA_ML_P<3..1:2>T29DP_80DDP_SDRVA_ML_ODD
DP_SDRVA_ML_EVEN T29DP DP_SDRVA_ML_N<2..0:2>T29DP_80D
T29DPT29DP_80D DP_SDRVA_ML_P<2..0:2>DP_SDRVA_ML_EVEN
DP_SDRVA_ML_C_N<3..0>T29DP_80D T29DP
DP_SDRVA_ML_R_P<3..0>T29DP_80D T29DP
T29DP_80D T29DP DP_SDRVA_ML_R_N<3..0>
T29DP_100D T29DPB_D2R3_AUXCH_NT29DP
T29DP_100D T29DPB_D2R3_AUXCH_PT29DP
T29DP_100D T29_D2R_C_N<3>T29_D2R3 T29DP
T29DP_100DT29_D2R3 T29DP T29_D2R_C_P<3>T29DP_100DT29_D2R2 T29DP T29_D2R_C_N<2>T29DP_100D T29_D2R_C_P<2>T29_D2R2 T29DP
T29DPT29DP_80D T29DPA_ML_C_P<3..0>T29DPT29DP_80D T29DPA_ML_C_N<3..0>
T29DP_80D T29DP DP_A_EXT_AUXCH_N
DP_SDRVA_AUXCH DP_SDRVA_AUXCH_PT29DPT29DP_80D
T29_R2D_N<3>T29DP_80D T29DPT29_R2D3
T29DP_80D T29DP T29DPB_ML_C_N<3..0>T29DP_80D T29DP T29DPB_ML_C_P<3..0>
DP_B_EXT_AUXCH_NT29DPT29DP_80D
DP_B_EXT_AUXCH_PT29DPT29DP_80D
T29DPA_ML_P<3..0>T29DP_80D T29DP
T29DP_80D T29DP T29DPA_ML_N<3..0>
T29DPB_ML_N<3..0>T29DP_80D T29DP
T29DPB_ML_P<3..0>T29DP_80D T29DP
T29DP_80D T29DP DP_SDRVB_AUXCH_C_N
T29DP_80D T29DPDP_SDRVB_AUXCH DP_SDRVB_AUXCH_N
T29DP_80D T29DP DP_SDRVB_AUXCH_C_P
T29DP_80D T29DPDP_SDRVB_AUXCH DP_SDRVB_AUXCH_P
DP_SDRVB_ML_N<3..1:2>T29DP_80D T29DPDP_SDRVB_ML_ODD
DP_SDRVB_ML_P<3..1:2>T29DP_80D T29DPDP_SDRVB_ML_ODD
DP_SDRVB_ML_P<2..0:2>T29DP_80D T29DPDP_SDRVB_ML_EVEN
DP_SDRVB_ML_N<2..0:2>T29DP_80D T29DPDP_SDRVB_ML_EVEN
T29DPT29DP_80D DP_SDRVB_ML_R_N<3..0>
DP_SDRVB_ML_C_N<3..0>T29DPT29DP_80D
T29DPT29DP_80D DP_SDRVB_ML_R_P<3..0>
DP_SDRVB_ML_C_P<3..0>T29DPT29DP_80D
T29_R2D_C_F_P<3..2>T29DP_80D T29DP
T29_R2D_C_F_N<3..2>T29DP_80D T29DP
T29_R2D_N<2>T29DP_80D T29DPT29_R2D2
T29DP_80D T29DPT29_R2D3 T29_R2D_P<3>
T29_R2D_P<2>T29DP_80D T29DPT29_R2D2
T29DP_80D T29DP DP_A_EXT_AUXCH_P
DP_SDRVA_AUXCH_C_PT29DPT29DP_80D
DP_SDRVA_AUXCH DP_SDRVA_AUXCH_NT29DPT29DP_80D
T29DP_80D DP_SDRVA_AUXCH_C_NT29DP
T29DP_100D T29DP T29_D2R_N<3..0>T29DP_100D T29DP T29_D2R_P<3..0>
DP_T29SRC_ML_C_P<3..0>DP_85D DISPLAYPORT
T29_SPI_CLKT29_SPI_CLK T29_SPI_55S T29_SPI
T29_SPI_MISO T29_SPI_MISOT29_SPI_55S T29_SPI
T29_R2D_C_P<3..0>T29DP_80D T29DP
I2C_T29_SDAT29_I2CT29_I2C_55S
I2C_T29_SCLT29_I2CT29_I2C_55S
DP_T29SRC_AUXCH_C_NDISPLAYPORTDP_85D
DP_T29SRC_ML_C_N<3..0>DISPLAYPORTDP_85D
DP_85D DISPLAYPORTDP_T29SNK1_AUXCH DP_T29SNK1_AUXCH_P
DISPLAYPORTDP_85D DP_T29SNK1_AUXCH_C_PDISPLAYPORTDP_85DDP_T29SNK1_ML DP_T29SNK1_ML_N<3..0>
DP_T29SNK1_ML_P<3..0>DISPLAYPORTDP_85DDP_T29SNK1_ML
DP_T29SNK1_ML_C_N<3..0>DISPLAYPORTDP_85D
DP_T29SNK1_ML_C_P<3..0>DISPLAYPORTDP_85D
DP_T29SNK0_AUXCH_NDISPLAYPORTDP_85DDP_T29SNK0_AUXCH
DISPLAYPORTDP_85DDP_T29SNK0_AUXCH DP_T29SNK0_AUXCH_PDISPLAYPORTDP_85D DP_T29SNK0_AUXCH_C_NDISPLAYPORTDP_85D DP_T29SNK0_AUXCH_C_PDISPLAYPORTDP_85DDP_T29SNK0_ML DP_T29SNK0_ML_N<3..0>DISPLAYPORTDP_85DDP_T29SNK0_ML DP_T29SNK0_ML_P<3..0>
DISPLAYPORTDP_85D DP_T29SNK0_ML_C_P<3..0>
DISPLAYPORTDP_85D DP_T29SNK0_ML_C_N<3..0>
T29_SPI_MOSIT29_SPI_55S T29_SPIT29_SPI_MOSI
T29_R2D_C_N<3..0>T29DP_80D T29DP
T29_SPI_CS_L T29_SPI_CS_LT29_SPI_55S T29_SPI
DP_T29SRC_AUXCH_C_PDISPLAYPORTDP_85D
DP_T29SNK1_AUXCH DISPLAYPORTDP_85D DP_T29SNK1_AUXCH_N
DISPLAYPORTDP_85D DP_T29SNK1_AUXCH_C_N
1
75
75
75 83
75 83
75
75
75
75 76
75 76
75 76
75
75 76
75 76
83
83
75 76
75
75
75
8 34 75
8 34 75
34
34
8 34 75
34 48 75
34 48 75
34
8 17 34
34
34
8 34
8 34
34
34
8 17 34
8 17 34
34
34
8 34
8 34
34
8 34 75
34
34
8 17 34
TABLE_PHYSICAL_RULE_ITEM
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
2 1345678
D
SMBus Charger Net PropertiesNET TYPE
SMC SMBus Net Properties
SPACINGPHYSICAL
NET_TYPE
ELECTRICAL_CONSTRAINT_SET
1 TO 1_ DI FF PA IR = ST AN DA RD = ST AN DA RD* 0.1 MM0.1 MM=STANDARD=STANDARD
SMB_50S SMBUS_SMC_B_S0_SDASMBUS_SMC_B_S0_SDA SMB
SMB_50S SMB SMBUS_SMC_0_S0_SCLSMBUS_SMC_0_S0_SCL
SMB_50S SMBSMBUS_SMC_0_S0_SDA SMBUS_SMC_0_S0_SDA
SMB_50S SMBUS_SMC_BSA_SCLSMBUS_SMC_BSA_SCL SMB
SMB_50SSMBUS_SMC_MGMT_SCL SMBUS_SMC_MGMT_SCLSMB
SMB_50S SMBUS_SMC_MGMT_SDASMBUS_SMC_MGMT_SDA SMB
SMB_50S SMBSMBUS_SMC_BSA_SDA SMBUS_SMC_BSA_SDA
SMB_50S SMBUS_SMC_B_S0_SCLSMBUS_SMC_B_S0_SCL SMB
SMB_50S SMBSMBUS_SMC_A_S3_SDA SMBUS_SMC_A_S3_SDA
SMB_50SSMBUS_SMC_A_S3_SCL SMB SMBUS_SMC_A_S3_SCL
45 48 51
6 32 45 48 51
6 32 45 48 51
6 45 48 63 64
45 48
45 48
6 45 48 63 64
45 48 51
6 32 45 48 54 55
6 32 45 48 54 55
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 84/86
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
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PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
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PAGE
NOTICE OF PROPRIETARY PROPERTY:
B
8 7 5 4 2 1
ELECTRICAL_CONSTRAINT_SET
NET_TYPE
PHYSICAL SPACING
SSYNC_MASTER=K91_MLB
SMC Constraints
1TO1_DIFFPAIR CHGR_CSI_N
CHGR_CSI 1TO1_DIFFPAIR CHGR_CSI_P
CHGR_CSO 1TO1_DIFFPAIR CHGR_CSO_P
1TO1_DIFFPAIR CHGR_CSO_N
1
64
64
64
64
2 1345678
DTABLE_SPACING_RULE_ITEM
TABLE_SPACING_RULE_ITEM
TABLE_SPACING_RULE_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
TABLE_PHYSICAL_RULE_ITEM
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
TABLE_PHYSICAL_RULE_ITEM
AREA_TYPE SPACING_RULE_SETNET_SPACING_TYPE1 NET_SPACING_TYPE2
TABLE_SPACING_ASSIGNMENT_HEAD
ELECTRICAL_CONSTRAINT_SET
(USB EXTA)
(USB_EXTA)
(USB_EXTA)
(USB_EXTA)
K90i Specific Net PropertiesK90i Specific Net Properties
PHYSICAL
NET_TYPE
SPACING SPACING
NET_TYPE
PHYSICALELECTRICAL_CONSTRAINT_SET
I295
I296
I297
I298
*THERM_1TO1_55S =55_OHM_SE=1:1_DIFFPAIR =1:1_DIFFPAIR=1:1_DIFFPAIR= 55 _O HM _S E = 55 _O HM _S E
DIFFPAIR * =1:1_DIFFPAIR =1:1_DIFFPAIR=1:1_DIFFPAIR=1:1_DIFFPAIR
GND_P2MMGND *CPU_VCCSENSE
* =1:1_DIFFPAIR =55_OHM_SE =1:1_DIFFPAIR=1:1_DIFFPAIR=55_OHM_SESENSE_1TO1_55S =55_OHM_SE
CPU_COMP *GND GND_P2MM
* ?AUDIO =2:1_SPACING
* ?THERM =2:1_SPACING
* ?SENSE =2:1_SPACING
THERMTHERM_1TO1_55S CPUTHMSNS_D2_PSENSE_DIFFPAIR
ENETCONN_N<3..0>ENETCONNENET_100D
ENETCONN_P<3..0>E NE T_ 10 0D E NE TC ON N
SATA_90D SATA_ODD_D2R_UF_PSATA
SATASATA_90D SATA_ODD_D2R_UF_N
SATASATA_90D SATA_HDD_R2D_RDRVR_IN_P
SATASATA_90D SATA_HDD_D2R_RDRVR_OUT_P
SATA_90D SATA SATA_HDD_R2D_RDRVR_OUT_N
SATA_90D SATA SATA_HDD_R2D_RDRVR_OUT_P
1TO1_DIFFPAIR CHGR_CSI_R_N
CHGR_CSO_R_P1TO1_DIFFPAIR
CLK_PCIE_90D PCIE_CLK100M_AP_CONN_NCLK_PCIE
THERM 1TO1 55S THERM CPUTHMSNS D2 N
SATA_90D SATA SATA_HDD_D2R_RDRVR_IN_N
SATA_90D SATA SATA_HDD_D2R_RDRVR_IN_P
SATASATA_90D SATA_HDD_R2D_RDRVR_IN_N
PCIE_CLK100M_AP PCIE_CLK100M_AP_CONN_PCLK_PCIECLK_PCIE_90D
CHGR_CSI_R_P1TO1_DIFFPAIR
USB USB2_EXTA_MUXED_NUSB_85D
USB2_LT1_PUSBUSB_85D
USB USB2 LT1 NUSB 85D
USB USB2_EXTA_MUXED_PUSB_85D
CHGR_CSO_R_N1TO1_DIFFPAIR
SATASATA_90D SATA_HDD_D2R_RDRVR_OUT_N
51
38
38
6 42
6 42
42
42
42
42
64
50 64
6 32
51
42
42
42
6 32
64
43
43
43
43
50 64
42
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
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II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
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PAGE
NOTICE OF PROPRIETARY PROPERTY:
B
8 7 5 4 2 1
OV ERRIDE OVER RIDE OVER RIDE OVERRI DE OVERRI DE OV ERRIDE O VERRID E OV ERRIDE
TABLE_PHYSICAL_RULE_ITEM
OV ERRIDE OVER RIDE OVER RIDE OVERRI DE OVERRI DE OV ERRIDE O VERRID E OV ERRIDE
TABLE_PHYSICAL_RULE_ITEM
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?
LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
AREA_TYPE SPACING_RULE_SETNET_SPACING_TYPE1 NET_SPACING_TYPE2
TABLE_SPACING_ASSIGNMENT_HEAD
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
AREA_TYPE SPACING_RULE_SETNET_SPACING_TYPE1 NET_SPACING_TYPE2
TABLE_SPACING_ASSIGNMENT_HEAD
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
AREA_TYPE SPACING_RULE_SETNET_SPACING_TYPE1 NET_SPACING_TYPE2
TABLE_SPACING_ASSIGNMENT_HEAD
TABLE_SPACING_RULE_ITEM
TABLE_SPACING_RULE_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_RULE_ITEM
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
TABLE_SPACING_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?
LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
OV ERRIDE OVER RIDE OVER RIDE OVERRI DE OVERRI DE OV ERRIDE O VERRID E OV ERRIDE
TABLE_PHYSICAL_RULE_ITEM
OV ERRIDE OVER RIDE OVER RIDE OVERRI DE OVERRI DE OV ERRIDE O VERRID E OV ERRIDE
TABLE_PHYSICAL_RULE_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_PHYSICAL_RULE_ITEM
OV ERRIDE OVER RIDE OVER RIDE OVERRI DE OVERRI DE OV ERRIDE O VERRID E OV ERRIDE
TABLE_PHYSICAL_RULE_ITEM
OV ERRIDE OVER RIDE OVER RIDE OVERRI DE OVERRI DE OV ERRIDE O VERRID E OV ERRIDE
TABLE_PHYSICAL_RULE_ITEM
OV ERRIDE OVER RIDE OVER RIDE OVERRI DE OVERRI DE OV ERRIDE O VERRID E OV ERRIDE
TABLE_PHYSICAL_RULE_ITEM
OV ERRIDE OVER RIDE OVER RIDE OVERRI DE OVERRI DE OV ERRIDE O VERRID E OV ERRIDE
TABLE_PHYSICAL_RULE_ITEM
AREA_TYPE SPACING_RULE_SETNET_SPACING_TYPE1 NET_SPACING_TYPE2
TABLE_SPACING_ASSIGNMENT_HEAD
(USB_EXTA)
Memory Constraint Relaxations
Allow 0.127 mm necks for >0.127 mm lines for ARD fanout.
I249
I250
I251
I252
I253
I254
I255
I256
I281
I282
I283
I284
I285
I286
I287
I288
I291
I292
I293
I294
I299
I300
I301
I302
I303
I304
I305
I306
I307
I308
I309
I310
I311
I312
I313
I314
I315
I316
*MEM_72D 400 MIL0.09 MM
* 0.09 MM 400 MILMEM_37S
*MEM_85D 0.09 MM 400 MIL
* 10 mm0.076 MMPCIE_85D
MEM_72D 6.35 MM0.127 MMBOTTOM
* GND_P2MMGNDENET_MDI
CLK_PCIE_90D 400 MILTOP 0.09 MM
400 MILTOP 0.09 MMCPU_27P4S
SB_POWER * PWR_P2MMSATA
GND_P2MMCLK_PCIE *GND
GND_P2MMPCIE *GND
GND GND_P2MM*SATA
MEM_85D 0.1 MMTOP 6.35 MM
ENETCONN * ?25 MILS
GND =STANDARD ?*
*SB_POWER PWR_P2MMCLK_PCIE
GND_P2MM*GNDUSB
1000* 0.20 MMGND_P2MM
0.20 MM 1000*PWR_P2MM
GND * GND_P2MMMEM_CLK
MEM_CTRL * GND_P2MMGND
MEM_DATA GND * GND_P2MM
MEM_DQS GND * GND_P2MM
GND_P2MMGND *LVDS
GND_P2MMGND *MEM_CMD
USB SB_POWER * PWR_P2MM
TOP 500 MIL0.1 MMUSB_85D
MEM_40S * 400 MIL0.09 MM
SSYNC_MASTER=ANNE_K90I
Project Specific Constr
SENSE_1TO1_55S SENSE ISNS_LCDBKLT_P
SENSE_1TO1_55S SENSESENSE_DIFFPAIR ISNS_LCDBKLT_N
ISNS_HDD_R_PSENSE_1TO1_55S SENSE
CPUIMVP_ISNS1G_NSENSESENSE_1TO1_55S
CPUIMVP_ISUM_R_PSENSESENSE_1TO1_55SSENSE_DIFFPAIR
CPUIMVP_ISUMG_R_PSENSESENSE_DIFFPAIR SENSE_1TO1_55S
SENSE CPUIMVP_ISNS_NSENSE_1TO1_55S
SENSE_1TO1_55S SENSE CPUIMVP_ISUMG_N
SENSE_1TO1_55S SENSESENSE_DIFFPAIR CPUIMVP_ISUMG_P
S EN SE _D IF FP AI R S EN SE _1 TO 1_ 55 S S EN SE ISNS_CPU_N
ISNS_CPU_PSENSE_1TO1_55S SENSE
ISNS_HDD_NS EN SE _D IF FP AI R S EN SE _1 TO 1_ 55 S S EN SE
ISNS_HDD_PSENSESENSE_1TO1_55S
SENSESENSE_1TO1_55SSENSE_DIFFPAIR VCCSAS0_CS_P
SENSESENSE_1TO1_55S VCCSAS0_CS_N
ISNS_HDD_R_NSENSE_1TO1_55SSENSE_DIFFPAIR SENSE
ISNS_ODD_NSENSE_1TO1_55S SENSESENSE_DIFFPAIR
ISNS_ODD_PSENSE_1TO1_55S SENSE
SENSE_1TO1_55S SENSE ISNS_ODD_R_P
ISNS_P1V8GPU_NSENSE_1TO1_55S SENSESENSE_DIFFPAIR
SENSE_1TO1_55S SENSE ISNS_P1V8GPU_P
SENSE_DIFFPAIR SENSESENSE_1TO1_55S ISNS_P1V8GPU_R_N
CPUIMVP_ISUM_R_NSENSESENSE_1TO1_55S
CPUIMVP_ISUMG_R_NSENSESENSE_1TO1_55S
SENSESENSE_1TO1_55SSENSE_DIFFPAIR CPUIMVP_ISNS_P
AUDIOAUD_DIFF SPKRAMP_INSUB_P1TO1_DIFFPAIR
AUDIOAUD_DIFF SPKRAMP_INSUB_N1TO1_DIFFPAIR
AUD_DIFF AUDIO SPKRAMP_INR_P1TO1_DIFFPAIR
SPKRAMP_INR_NAUD_DIFF AUDIO1TO1_DIFFPAIR
AUDIOAUD_DIFF SPKRAMP_INL_N1TO1_DIFFPAIR
AUD_LO2_P_LAUDIOAUD_DIFF 1TO1_DIFFPAIR
AUDIOAUD_DIFF SPKRAMP_INL_P1TO1_DIFFPAIR
AUD_LO2_N_LAUDIOAUD_DIFF 1TO1_DIFFPAIR
AUD_LO1_P_RAUDIOAUD_DIFF 1TO1_DIFFPAIR
AUD_LO1_N_RAUDIOAUD_DIFF 1TO1_DIFFPAIR
AUDIO AUD_LO2_N_RAUD_DIFF 1TO1_DIFFPAIR
AUD_LO2_P_RAUDIOAUD_DIFF 1TO1_DIFFPAIR
AUDIO SSM2315_R_PAUD_DIFF 1TO1_DIFFPAIR
AUDIO SSM2315_R_NAUD_DIFF 1TO1_DIFFPAIR
AUDIO SSM2315_L_PAUD_DIFF 1TO1_DIFFPAIR
SSM2315_L_NAUDIOAUD_DIFF 1TO1_DIFFPAIR
AUDIO SSM2315_SUB_PAUD_DIFF 1TO1_DIFFPAIR
AUDIO SSM2315_SUB_NAUD_DIFF 1TO1_DIFFPAIR
DIFFPAIR SPKRAMP_R_N_OUTAUDIOSPK_OUT
DIFFPAIRSPK_OUT AUDIO SPKRAMP_R_P_OUT
DIFFPAIRSPK_OUT AUDIO SPKRAMP_SUB_P_OUT
DIFFPAIRSPK_OUT AUDIO SPKRAMP_SUB_N_OUT
DIFFPAIRSPK_OUT AUDIO SPKRAMP_L_N_OUT
USB_TPAD_R_NUSBUSB_85D
USBUSB_85D USB_TPAD_R_P
LVDS LVDS_CONN_A_CLK_F_NLVDS_90D
LVDS LVDS_CONN_A_CLK_F_PLVDS_90D
ISNS_ODD_R_NSENSESENSE_DIFFPAIR SENSE_1TO1_55S
SENSESENSE_1TO1_55S CPUVCCIOS0_CS_P
CPUIMVP_ISNS1_PSENSE_1TO1_55S SENSESENSE_DIFFPAIR
CPUIMVP_ISNS2_PS EN SE _D IF FP AI R S EN SE _1 TO 1_ 55 S S EN SE
CPUIMVP_ISNS2_NSENSE_1TO1_55S SENSE
CPUIMVP_ISNS1G_PS EN SE _D IF FP AI R S EN SE _1 TO 1_ 55 S S EN SE
CPUIMVP_ISNS1_NSENSESENSE_1TO1_55S
SENSE_DIFFPAIR THERM_1TO1_55S CPU_THERMD_PTHERM
SENSESENSE_1TO1_55SSENSE_DIFFPAIR ISNS_HS_OTHER_N
SENSE ISNS_HS_OTHER_PSENSE_1TO1_55S
ISNS_P1V8GPU_R_PSENSE_1TO1_55S SENSE
SENSESENSE_DIFFPAIR SENSE_1TO1_55S CPUVCCIOS0_CS_N
PP3V3_S5SB_POWER
PP1V5_S3RS0SB_POWER
PP3V3_S0SB_POWER
THERM_1TO1_55S THERM CPUTHMSNS_D2_N
THERMSENSE_DIFFPAIR THERM_1TO1_55S T29THMSNS_D2_P
T29_THERMD_NTHERMTHERM_1TO1_55S
ISNS_HS_COMPUTING_NSENSESENSE_1TO1_55SSENSE_DIFFPAIR
SENSESENSE_1TO1_55S ISNS_HS_COMPUTING_P
USB USB2_LT1_NUSB_85D
THERMTHERM_1TO1_55S CPU_THERMD_N
T29_THERMD_PTHERMSENSE_DIFFPAIR THERM_1TO1_55S
T29THMSNS_D2_NTHERMTHERM_1TO1_55S
USB_LT2_PUSBUSB_85D
CONN_USB2_BT_NUSBUSB_85D
CONN_USB2_BT_PUSBUSB_85D
USB_LT2_NUSBUSB_85D
DISPLAYPORTDP_85D DP_IG_AUX_CH_C_P
DP_85DDISPLAYPORT DP_IG_AUX_CH_C_N
DIFFPAIR SPKRAMP_L_P_OUTSPK_OUT AUDIO
GNDGND
1
49 69
49
49
49
68 69
68 69
65
65
49
49
49
60
60
60
60
60
57
60
57
57
57
57
57
60
60
60
60
60
60
6 6
6 6
6 6
6 6
6 6
53
53
6 74
6 74
49 70
49 68 69
49 68 69
49 69
49 69
49 69
9 51
50
50
49 70
6 7 46 56
6 7 1
6 7 26 27
51
51
51
50
50
43
9 51
34 51
51
43
43
6 6
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
TABLE_SPACING_RULE_ITEM TABLE_SPACING_RULE_ITEM
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
LINE-TO-LINE SPACINGLAYERSPACING_RULE_SET WEIGHT
TABLE_SPACING_RULE_HEAD
TABLE_SPACING_RULE_ITEM
TABLE_SPACING_RULE_ITEM
2 1345678
D
TABLE_PHYSICAL_RULE_ITEM
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?
LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
TABLE_BOARD_INFO
VERSIONALLEGRO
(MIL or MM)BOARD UNITSBOARD LAYERS BOARD AREAS
TABLE_SPACING_RULE_ITEM
TABLE_SPACING_RULE_ITEM TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
TABLE_SPACING_ASSIGNMENT_ITEM
AREA_TYPE SPACING_RULE_SETNET_SPACING_TYPE1 NET_SPACING_TYPE2
TABLE_SPACING_ASSIGNMENT_HEAD
K90i Board-Specific Spacing & Physical Constraints
MEM_CLK * BGA BGA_P2MM
CLK_PCIE * BGA BGA_P2MM
* BGA* BGA_P1MM
BGACLK_SLOW BGA_P2MM*?=DEFAULT*BGA_P2MM
?=DEFAULT*STANDARD
15.5.1MMNO_TYPE,BGATOP,ISL2,ISL3,ISL4,ISL5,ISL6,ISL7,ISL8,ISL9,ISL10,ISL11,BOTTOM
0 MM0 MM10 MM=50_OHM_SE=50_OHM_SEY*DEFAULT
=DEFAULT =DEFAULT=DEFAULT10 MM=DEFAULTY*STANDARD
0.090 MMTOP,BOTTOM 0.110 MMY50_OHM_SE
0.080 MM =STANDARD=STANDARD=STANDARD0.080 MMY*50_OHM_SE
40_OHM_SE 0.165 MM0.165 MMYTOP,BOTTOM
?=DEFAULT*BGA_P1MM
DEFAULT ?0.1 MM*
*2X_DIELECTRIC ?0.140 MM1.5:1_SPACING ?0.15 MM*
7/16/2019 Apple Macbook Pro A1278 (K90i, 820-2936)
http://slidepdf.com/reader/full/apple-macbook-pro-a1278-k90i-820-2936 86/86
TABLE_SPACING_RULE_ITEM
TABLE_SPACING_RULE_ITEM
TABLE_SPACING_RULE_ITEM
TABLE_SPACING_RULE_ITEM
TABLE_SPACING_RULE_ITEM
TABLE_SPACING_RULE_ITEM
TABLE_SPACING_RULE_ITEM
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?
LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
II NOT TO REPRODUCE OR COPY IT
III NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART
I TO MAINTAIN THIS DOCUMENT IN CONFIDENCE
THE POSESSOR AGREES TO THE FOLLOWING:
THE INFORMATION CONTAINED HEREIN IS THE
36
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REVIS
DRAWI
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IV ALL RIGHTS RESERVED
SHEET
PAGE TITLE
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PROPRIETARY PROPERTY OF APPLE COMPUTER, INC.
Apple Inc.
PAGE
NOTICE OF PROPRIETARY PROPERTY:
B
8 7 5 4 2 1
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?
LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?
LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
TABLE_PHYSICAL_RULE_ITEM
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
TABLE_PHYSICAL_RULE_ITEM
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
TABLE_PHYSICAL_RULE_ITEM
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?
LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
TABLE_SPACING_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
MINIMUM LINE WIDTHALLOW ROUTEON LAYER?LAYER MINIMUM NECK WIDTH MAXIMUM NECK LENGTH DIFFPAIR PRIMARY GAP DIFFPAIR NECK GAPPHYSICAL_RULE_SET
TABLE_PHYSICAL_RULE_HEAD
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
TABLE_PHYSICAL_RULE_ITEM
NOTE: 85_DIFF_BGA is 85-ohms differential impedance on outer layers and 80-ohms on inner layers.
NOTE: These are Intel recommended impedances for PEG, unused on K90i.
NOTE: 90_DIFF_BGA is 90-ohms differential impedance on outer layers and 85-ohms on inner layers.
NOTE: 110_DIFF is 110-ohms differential impedance on outer layers and 105-ohms on inner layers.
NOTE: 100_DIFF_BGA is 100-ohms differential impedance on outer layers and 95-ohms on inner layers.
27P4_OHM_SE 0.2 MM = ST AN DA RD = ST AN DA RD=STANDARD0.235 MMY*
ISL9,ISL10 0.115 MMY 0.180 MM0.180 MM0.115 MM80_OHM_DIFF
ISL9,ISL10100_DIFF_BGA 0.075 MM 0.125 MMY 0.075 MM 0.125 MM
ISL3,ISL490_DIFF_BGA 0.125 MM0.125 MM0.075 MM0.075 MMY
ISL9,ISL1090_DIFF_BGA 0.125 MM0.125 MM0.075 MM0.075 MMY
100_DIFF_BGA =100_OHM_DIFF = 10 0_ OH M _D IF F = 10 0_ OH M_ DI FF = 10 0_ OH M_ DI FF =100_OHM_DIFF =100_OHM_DIFF*
ISL3,ISL4100_DIFF_BGA 0.075 MM 0.1 25 MM 0.12 5 MMY 0.075 MM
0.140 MM 0.190 MM0.190 MM0.140 MM80_OHM_DIFF TOP,BOTTOM Y
0.070 MMISL9,ISL10 Y110_OHM_DIFF 0.330 MM0.330 MM0.070 MM
ISL3,ISL4100_OHM_DIFF Y 0.076 MM 0.250 MM0.250 MM0.076 MM
TOP,BOTTOM 0.200 MM 0 .200 MM0.111 MM90_OHM_DIFF Y 0.111 MM
0.090 MM0.090 MM =STANDARD* =STANDARDY =STANDARD48_OHM_SE
ISL3,ISL4 0.115 MM 0.180 MM0.180 MM0.115 MM80_OHM_DIFF Y
0.085 MM 0.250 MMYTOP,BOTTOM110_OHM_DIFF 0.250 MM0.085 MM
ISL3,ISL4 0.330 MMY110_OHM_DIFF 0.330 MM0.070 MM 0.070 MM
ISL9,ISL10100_OHM_DIFF Y 0.076 MM 0.250 MM0.250 MM0.076 MM
0.490 MM7X_DIELECTRIC ?*
=STANDARD80_OHM_DIFF =STANDARD=STANDARDN =STANDARD* =STANDARD
48_OHM_SE 0.165 MMTOP,BOTTOM 0.165 MMY
=STANDARD =STANDARD* N =STANDARD =STANDARD=STANDARD110_OHM_DIFF
TOP,BOTTOM Y100_OHM_DIFF 0.085 MM 0.200 MM0.200 MM0.085 MM
=STANDARD=STANDARD100_OHM_DIFF =STANDARDN* =STANDARD =STANDARD
=STANDARD =STANDARD=STANDARD=STANDARD=STANDARDN*40_OHM_SE
=90_OHM_DIFF=90_OHM_DIFF*90_DIFF_BGA =90_OHM_DIFF=90_OHM_DIFF=90_OHM_DIFF=90_OHM_DIFF
0.075 MMYISL9,ISL1085_DIFF_BGA 0.075 MM 0.1 25 MM 0.12 5 MM
0.075 MMYISL3,ISL485_DIFF_BGA 0.075 MM 0.1 25 MM 0.12 5 MM
=STANDARDY1:1_DIFFPAIR * =STANDARD 0.1 MM 0.1 MM=STANDARD
=STANDARD=STANDARD=STANDARD=STANDARD=STANDARDN85_OHM_DIFF *
0.090 MM0.090 MMYTOP,BOTTOM55_OHM_SE
=85_OHM_DIFF* =85_OHM_DIFF85_DIFF_BGA =85_OHM_DIFF =85_OHM_DIFF = 85_O HM_DI FF =8 5_OH M_DIF F
TOP,BOTTOM 0.1 MM 0.190 MM 0 .190 MM0.125 MMY85_OHM_DIFF
0.1 MM 0.170 MM 0 .170 MM0.101 MMYISL9,ISL1085_OHM_DIFF
0.1 MMISL3,ISL4 0.170 MM 0.170 MM0.101 MMY85_OHM_DIFF
=STANDARD =STANDARD=STANDARD0.070 MM0.070 MMY*55_OHM_SE
ISL9,ISL10 Y 0.180 MM 0 .180 MM0.091 MM90_OHM_DIFF 0.091 MM
ISL3,ISL4 Y 0.180 MM 0 .180 MM0.091 MM90_OHM_DIFF 0.091 MM
=STANDARD=STANDARD=STANDARD=STANDARD=STANDARDN*90_OHM_DIFF
TOP,BOTTOM 0.200 MM0.200 MM0.175 MM0.175 MMY72_OHM_DIFF
0.2 MM0.310 MMYTOP,BOTTOM27P4_OHM_SE
0.1 MM0.145 MMISL10 =STANDARD=STANDARD=STANDARDN37_OHM_SE
40_OHM_SE =STANDARD0.126 MM =STANDARD=STANDARD0.126 MMNISL10
=STANDARD0.126 MM =STANDARD=STANDARD0.126 MMYISL3,ISL4,ISL940_OHM_SE
0.1 MM0.190 MMYTOP,BOTTOM37_OHM_SE
Y 0.1 MM =STANDARD=STANDARD=STANDARD0.145 MMISL3,ISL4,ISL937_OHM_SE
=STANDARD=STANDARD=STANDARD=STANDARD=STANDARDN*37_OHM_SE
72_OHM_DIFF 0.190 MMN 0.190 MM0.140 MM0.140MMISL10
72_OHM_DIFF 0.190 MM0.190 MM0.140 MM0.140 MMYISL3,ISL4,ISL9
72_OHM_DIFF = ST AN DA RD = ST AN DA RD=STANDARD=STANDARD=STANDARDN*
S YN C_ MA ST ER =A NN E_ K9 0I S
PCB Rule Definition
0.210 MM* ?3X_DIELECTRIC
4X_DIELECTRIC 0.280 MM* ?
5X_DIELECTRIC 0.350 MM ?*
4:1_SPACING ?0.4 MM*
3:1_SPACING ?0.3 MM*
2.5:1_SPACING * ?0.25 MM
2:1_SPACING ?0.2 MM*
1