mchf qrp transceiver rf board modules interconnect · mchf qrp transceiver rf board 2/10/2014 0.2...
TRANSCRIPT
1
1
2
2
3
3
4
4
D D
C C
B B
A A
K AtanassovM0NKA
10
mcHF QRP Transceiver RF board0.22/10/2014
\\tsclient\C\Projects\mcHF\pcb\rf\Schematics\rf_main.SchDocDate:File:
Revision: Sheet of1
Modules interconnect
IN_IIN_Q
TXE_0TXE_90
TXE_180TXE_270
TX Quad preamprf_txquad.SchDoc
TX_PA_IN
PA_BIAS
TX_PA_OUT
PTT_N5V
TX Power Amplifierrf_txpa.SchDoc
RX_QSD_IN OUT_IOUT_Q
PTT_5VRX_ATT
RX_CLK_S0RX_CLK_S1
RX Detectorrf_rxd.SchDoc
SDASCL
RX_CLK_S0RX_CLK_S1
TX_CLK_S0TX_CLK_S1
Local Oscillatorrf_lo.SchDoc
RX_QSD_IN
BAND0BAND1
PTT_5V
RX_ANTTX_MIX
TX_PA_IN
PTT_N5V
Bandpass filtersrf_bpf.SchDoc
TX_PA_OUT ANT_MET
BAND0BAND1BAND2
Lowpass filtersrf_lpf.SchDoc
OUT_IOUT_Q
IN_IIN_Q
PTT_5VPTT_N5V
SDASCL
PWR_FWDPWR_RET
PA_BIASRX_ATT
BAND0BAND1
ANT
BAND2
ANT_RX_ONANT_TX_ON
UI board interface and powerrf_conn.SchDoc
IN_I
IN_IIN_Q
IN_Q
RX_CLK_S0
PTT_5VPTT_N5V
PTT_5V
TXE_0
TX_PA_IN
TXE_90
PA_BIAS
PA_BIAS
TX_PA_OUTTX_PA_OUT ANT_MET
ANT
RX_QSD_IN
RX_QSD_IN
RX_ATT
RX_ATT
OUT_I
OUT_IOUT_Q
OUT_Q
SDA
SDASCL
SCL
PWR_FWD
PWR_FWDPWR_RET
PWR_RET
BAND0
BAND0BAND1
BAND1
BAND1BAND0
PTT_5V
BAND2
BAND2
PTT_N5V
TX_MIX
TXE_270TXE_180TXE_90TXE_0
TX_CLK_S0TX_CLK_S1
TX Mixerrf_txmix.SchDoc
PTT_N5V
TX_MIX
TXE_180TXE_270
TXE_0TXE_90TXE_180TXE_270
ANTRX_ANT
ANT_RX_ONANT_TX_ON
TX_PA_OUTANT_MET
PWR_FWDPWR_RET
Antenna Switchingrf_trsw.SchDoc
PTT_N5V
TX_PA_OUTANT_MET
ANT_RX_ONANT_TX_ON
ANT_RX_ONANT_TX_ON
RX_CLK_S1
TX_CLK_S0TX_CLK_S1
TX_CLK_S0TX_CLK_S1
RX_CLK_S0RX_CLK_S1
TX_PA_INRX_ANT
RX_ANT
TX_MIX
PTT_N5V
ANT
1
1
2
2
3
3
4
4
D D
C C
B B
A A
K AtanassovM0NKA
10
mcHF QRP Transceiver RF board0.22/10/2014
\\tsclient\C\Projects\mcHF\pcb\rf\Schematics\rf_bpf.SchDocDate:File:
Revision: Sheet of2Bandpass filters
TX_PA_IN
L12.2uH
L92.2uH
L5
4.7uH
C71.5nF
C11
680
C3
100nFC151.5nF
C19
100nF
L21uH
L101uH
L6
2.2uH
C8820
C12
390
C4
100nFC16820
C20
100nF
L3470nH
L11470nH
L7
1uH
C9390
C13
180
C5
100nFC17390
C21
100nF
L4330nH
L12330nH
L8
680nH
C10180
C14
82
C6
100nFC18180
C22
100nF
BAND0
BAND1
15/17/12/10m BPF
20/30m BPF
40m BPF
80m BPF
PTT_5V
C1100nF
C2100nF
R5 0
R6 0
R7 0
R1 0
1B16
1B25
OE11
S12
1B43
1B34
Vss8
1A7
2A 9
2B1 10
2B2 11
2B3 12
2B4 13
S0 14
OE2 15
Vcc 16U1
SN74CBT3253C
0S1 S000
01
OE2
0 110
0
10
1
MODETXTXTXTXRX
Switches2B12B2
2B42B3
Filter
RXRXRX
OE111110000
111
0011
0101
1B21B31B4
1B1
20/30m
20/30m
40m
40m
15-10m
15-10m
80m
80m
1B16
1B25
OE11
S12
1B43
1B34
Vss8
1A7
2A 9
2B1 10
2B2 11
2B3 12
2B4 13
S0 14
OE2 15
Vcc 16U2
SN74CBT3253C
R8 0 PTT_N5V
PTT_N
PTT
PTTPTT
BND0
BND0BND0
BND1
BND1BND1
SC_5V SC_5V
RX_ANT
TX_MIX R2 0
C24100nF
C23100nF
RX_QSD_IN
R3 0
R4 0TX path input
TX path output
RX path output
RX path input
C25100nF
C26100nF
PTT_N
PTT_N
P0C101
P0C102
P0C201
P0C202
P0C301 P0C302
P0C401 P0C402
P0C501 P0C502
P0C601 P0C602
P0C701
P0C702
P0C801
P0C802
P0C901
P0C902
P0C1001
P0C1002
P0C1101 P0C1102
P0C1201 P0C1202
P0C1301 P0C1302
P0C1401 P0C1402
P0C1501
P0C1502
P0C1601
P0C1602
P0C1701
P0C1702
P0C1801
P0C1802
P0C1901 P0C1902
P0C2001 P0C2002
P0C2101 P0C2102
P0C2201 P0C2202
P0C2301
P0C2302 P0C2401
P0C2402
P0C2501 P0C2502 P0C2601 P0C2602
P0L101
P0L102
P0L201
P0L202
P0L301
P0L302
P0L401
P0L402
P0L501 P0L502
P0L601 P0L602
P0L701 P0L702
P0L801 P0L802
P0L901
P0L902
P0L1001
P0L1002
P0L1101
P0L1102
P0L1201
P0L1202
P0R101 P0R102
P0R201 P0R202
P0R301 P0R302
P0R401 P0R402
P0R501 P0R502
P0R601 P0R602
P0R701 P0R702
P0R801 P0R802
P0U101
P0U102
P0U103
P0U104
P0U105
P0U106
P0U107
P0U108 P0U109
P0U1010
P0U1011
P0U1012
P0U1013
P0U1014
P0U1015
P0U1016 P0U201
P0U202
P0U203
P0U204
P0U205
P0U206
P0U207
P0U208 P0U209
P0U2010
P0U2011
P0U2012
P0U2013
P0U2014
P0U2015
P0U2016
P0C101
P0C102
P0C201
P0C202
P0C301 P0C302
P0C401 P0C402
P0C501 P0C502
P0C601 P0C602
P0C701
P0C702
P0C801
P0C802
P0C901
P0C902
P0C1001
P0C1002
P0C1101 P0C1102
P0C1201 P0C1202
P0C1301 P0C1302
P0C1401 P0C1402
P0C1501
P0C1502
P0C1601
P0C1602
P0C1701
P0C1702
P0C1801
P0C1802
P0C1901 P0C1902
P0C2001 P0C2002
P0C2101 P0C2102
P0C2201 P0C2202
P0C2301
P0C2302 P0C2401
P0C2402
P0C2501 P0C2502 P0C2601 P0C2602
P0L101
P0L102
P0L201
P0L202
P0L301
P0L302
P0L401
P0L402
P0L501 P0L502
P0L601 P0L602
P0L701 P0L702
P0L801 P0L802
P0L901
P0L902
P0L1001
P0L1002
P0L1101
P0L1102
P0L1201
P0L1202
P0R101 P0R102
P0R201 P0R202
P0R301 P0R302
P0R401 P0R402
P0R501 P0R502
P0R601 P0R602
P0R701 P0R702
P0R801 P0R802
P0U101
P0U102
P0U103
P0U104
P0U105
P0U106
P0U107
P0U108 P0U109
P0U1010
P0U1011
P0U1012
P0U1013
P0U1014
P0U1015
P0U1016 P0U201
P0U202
P0U203
P0U204
P0U205
P0U206
P0U207
P0U208 P0U209
P0U2010
P0U2011
P0U2012
P0U2013
P0U2014
P0U2015
P0U2016
1
1
2
2
3
3
4
4
D D
C C
B B
A A
K AtanassovM0NKA
10
mcHF QRP Transceiver RF board0.22/10/2014
\\tsclient\C\Projects\mcHF\pcb\rf\Schematics\rf_conn.SchDocDate:File:
Revision: Sheet ofUI board interface and power
3
UI Board Interface
GND
GND
GND
GND
Exciter I inExciter Q in
Demod Q outDemod I out
DAC0DAC1ADC3ADC2ADC1
Paddle DitPaddle Dah
PTT OnPowerDownBAND0BAND1BAND2Power ButtonOPT0OPT1
SCLSDA
MCU 3V SupplySoft controlled 3V SupplySoft controlled 5V SupplySoft controlled 8V Supply
OPT2
123456789101112131415161718192021222324252627282930
P1
Header 30
1
23
J1
12V
Power supply
C30
22u/16VR111k
R12
5.6k
SC_5V
C2810uF
SC_3V
SC_8V
SC_8V
SC_5V
R915k
SC_5VSC_8V
SC_3V
VCC_12V
PTT_N5V
PTT_3V
SCLSDA
SCLSDA
SCLSDA
IN_IIN_Q
OUT_QOUT_I
IN_I
IN_IIN_Q
IN_Q
OUT_Q
OUT_QOUT_I
OUT_I
PTT_5V
R13
15K R143.9K
VCC_12V
ADC1
ADC1
PWR_FWDPWR_RET
PWR_FWDPWR_RET
PWR_FWDPWR_RET
PA_BIASPA_BIAS
PA_BIASRX_ATT
RX_ATTRX_ATT
J2
Paddles C321nF
C331nF
P_DAHP_DIT
P_DAH
P_DIT
BAND0BAND1
BAND0BAND1
BAND0BAND1
ANT
P2
BNC
C27100u/25V
RF Control and audio
Antenna
R104.7K
2.6V when off
C2910uF
C3110nF
BAND2
BAND2BAND2
Paddles socket
2B6
2A5
1Y1
1A2
1B3
2Y4
3A 8Vss7
3B 9
3Y 10
4A 11
4B 12
4Y 13
Vcc 14U7
74HCT02
SC_5V
100nFC34
PTT_3V
PTT_N5VPTT_5V
PTT_3V
PTT_N5V
PTT_5V
T/R Switching ANT_TX_ONANT_RX_ONANT_RX_ON
ANT_TX_ON
ANT_RX_ON
ANT_TX_ON
F1Fuse
D1PMEG6010CEH
AD
JUST
1
ON
/OFF
2
GN
D3
IN4
OU
T5
U3LM2941CT
Vin VoutGND
U4 MC7805BTG
Vin VoutGND
U5 UA78M33CKVURG3
D2
BAT54A
U6
ISP817XSM
J3
ACC
R15
1K
PTT_5V
Accessory - ext PA PTT control
P0C2701
P0C2702
P0C2801
P0C2802
P0C2901
P0C2902
P0C3001
P0C3002
P0C3101
P0C3102
P0C3201
P0C3202
P0C3301
P0C3302
P0C3401 P0C3402
P0D101
P0D102
P0D201
P0D202
P0D203
P0F101
P0F102
P0J101
P0J102
P0J103
P0J201
P0J203
P0J205
P0J301
P0J303
P0J305
P0P101
P0P102
P0P103
P0P104
P0P105
P0P106
P0P107
P0P108
P0P109
P0P1010
P0P1011
P0P1012
P0P1013
P0P1014
P0P1015
P0P1016
P0P1017
P0P1018
P0P1019
P0P1020
P0P1021
P0P1022
P0P1023
P0P1024
P0P1025
P0P1026
P0P1027
P0P1028
P0P1029
P0P1030
P0P201
P0P202
P0R901
P0R902
P0R1001
P0R1002
P0R1101
P0R1102
P0R1201 P0R1202
P0R1301 P0R1302
P0R1401
P0R1402
P0R1501 P0R1502
P0U301
P0U302
P0U303
P0U304
P0U305
P0U401
P0U402
P0U403
P0U501
P0U502
P0U503
P0U601
P0U602 P0U603
P0U604
P0U701
P0U702
P0U703
P0U704
P0U705
P0U706
P0U707 P0U708
P0U709
P0U7010
P0U7011
P0U7012
P0U7013
P0U7014
P0C2701
P0C2702
P0C2801
P0C2802
P0C2901
P0C2902
P0C3001
P0C3002
P0C3101
P0C3102
P0C3201
P0C3202
P0C3301
P0C3302
P0C3401 P0C3402
P0D101
P0D102
P0D201
P0D202
P0D203
P0F101
P0F102
P0J101
P0J102
P0J103
P0J201
P0J203
P0J205
P0J301
P0J303
P0J305
P0P101
P0P102
P0P103
P0P104
P0P105
P0P106
P0P107
P0P108
P0P109
P0P1010
P0P1011
P0P1012
P0P1013
P0P1014
P0P1015
P0P1016
P0P1017
P0P1018
P0P1019
P0P1020
P0P1021
P0P1022
P0P1023
P0P1024
P0P1025
P0P1026
P0P1027
P0P1028
P0P1029
P0P1030
P0P201
P0P202
P0R901
P0R902
P0R1001
P0R1002
P0R1101
P0R1102
P0R1201 P0R1202
P0R1301 P0R1302
P0R1401
P0R1402
P0R1501 P0R1502
P0U301
P0U302
P0U303
P0U304
P0U305
P0U401
P0U402
P0U403
P0U501
P0U502
P0U503
P0U601
P0U602 P0U603
P0U604
P0U701
P0U702
P0U703
P0U704
P0U705
P0U706
P0U707 P0U708
P0U709
P0U7010
P0U7011
P0U7012
P0U7013
P0U7014
1
1
2
2
3
3
4
4
D D
C C
B B
A A
K AtanassovM0NKA
10
mcHF QRP Transceiver RF board0.22/10/2014
\\tsclient\C\Projects\mcHF\pcb\rf\Schematics\rf_lo.SchDocDate:File:
Revision: Sheet ofLocal Oscillator
SCLSDA
SI570 I2C control
0.1uF
C41
Cap
10uF
C40
Cap Pol3
SC_3V
Vdd 6
CLK- 5
NC1
OE2
Vss3
CLK+4
SCL 8
SDA 7
U8SI570
10pF
C38
Cap10pF
C39
CapOptional filtering for RF
R16100 R17
100
A1 6
A2 5
SDA1
SCLK2
Alert3
GND4
Vdd 8
A0 7
U10
MCP9801
R214.7k
R204.7k
Close to U8 pins !!!
U8 and U10 share heatshink!10nFC35
Cap
4
Q1n6
Q15
CD11
D12
CP13
SD14
Q2n 8Vss7
Q2 9
SD2 10
CP2 11
D2 12
CD2 13
Vcc 14
U1174ACT74
JC_CLK4
JC_CLK3JC_CLK2
JC_CLK1
SC_5V
100nF
C42
R19100
0.1uF
C37Cap
0.1uF
C36Cap
2A3
1A1
GND2
2Y 4
Vcc 5
1Y 6U12
SN74LVC2G17
R22100
R23100
2A3
1A1
GND2
2Y 4
Vcc 5
1Y 6U13
SN74LVC2G17
R24100
R25100
SC_5V
100nF
C43
100nF
C44
JC_CLK4
JC_CLK1
JC_CLK3
JC_CLK2
1Q1N Q200
01
Q1
01 00
11 1
Q2N1001
Johnson counter states
S1 S000
01
1 01 1
TX clock
S1 S011
10
0 10 0
RX clock
R18100
NC1
A2
GND3 Y 4
Vcc 5U9
74LVC1G17SE-7
RX_CLK_S0
RX_CLK_S1
TX_CLK_S0
TX_CLK_S1
P0C3501 P0C3502
P0C3601
P0C3602
P0C3701
P0C3702
P0C3801 P0C3802 P0C3901 P0C3902
P0C4001 P0C4002
P0C4101 P0C4102
P0C4201 P0C4202
P0C4301 P0C4302
P0C4401 P0C4402
P0R1601 P0R1602
P0R1701 P0R1702
P0R1801
P0R1802
P0R1901 P0R1902
P0R2001 P0R2002
P0R2101 P0R2102
P0R2201 P0R2202
P0R2301 P0R2302
P0R2401 P0R2402
P0R2501 P0R2502
P0U1101
P0U1102
P0U1103
P0U1104
P0U1105
P0U1106
P0U1107 P0U1108
P0U1109
P0U11010
P0U11011
P0U11012
P0U11013
P0U11014
P0C3501 P0C3502
P0C3601
P0C3602
P0C3701
P0C3702
P0C3801 P0C3802 P0C3901 P0C3902
P0C4001 P0C4002
P0C4101 P0C4102
P0C4201 P0C4202
P0C4301 P0C4302
P0C4401 P0C4402
P0R1601 P0R1602
P0R1701 P0R1702
P0R1801
P0R1802
P0R1901 P0R1902
P0R2001 P0R2002
P0R2101 P0R2102
P0R2201 P0R2202
P0R2301 P0R2302
P0R2401 P0R2402
P0R2501 P0R2502
P0U1101
P0U1102
P0U1103
P0U1104
P0U1105
P0U1106
P0U1107 P0U1108
P0U1109
P0U11010
P0U11011
P0U11012
P0U11013
P0U11014
1
1
2
2
3
3
4
4
D D
C C
B B
A A
K AtanassovM0NKA
10
mcHF QRP Transceiver RF board0.22/10/2014
\\tsclient\C\Projects\mcHF\pcb\rf\Schematics\rf_lpf.SchDocDate:File:
Revision: Sheet of5Lowpass filters
TX_PA_OUT
2.4uH
L13
3uH
L17
1.2nFC49
1.2nFC53
470C45
1.4uH
L14
1.7uH
L18
680C50
680C54
270C46
0.77uH
L15
0.9uH
L19
390C51
390C55
180C47
0.44uH
L16
0.51uH
L20
220C52
220C56
100C48
80m LPF
40m LPF
20/30m LPF
15/17/12/10m LPF
L/LK1/K3(State) K2/K4(State)-+ (Reset)+- (Set)
++ (NC)++ (NC)
A0/A1
L/H++ (NC) +- (Set)H/H
H/L++ (NC) -+ (Reset)
BAND0
BAND1
SC_5V
BAND2
EXT_P
EXT_M
INT_P
INT_M
- coils in parallel, so use 5V instead of 3V- band change in two steps for each relay group, pulse via A2- 27 Ohm will draw more than 80mA, but ok for few mS pulse
100nFC63a
ANT_MET
Y56
Y45
Y01
Y12
Y23
Y34
Vss8
Y67
Y7 9
Y8 10
Y9 11
A3 12
A2 13
A1 14
A0 15
Vcc 16U14
SN74LS145D
EXT_P
EXT_P
EXT_M
EXT_M
INT_P
INT_P
INT_M
INT_
M
R31 27
R32 27
R33 27
R34 27
EXT_P
EXT_M
INT_P
INT_M
SC_5V2.4uH
L21
470C57
1.4uH
L22
0.77uH
L23
0.44uH
L24
270C58
180C59
100C60
100nFC61
100nFC62
A2LLLLH x/x ++ (NC) ++ (NC)
Notes:
- switching occurs because of open/close voltage difference- BAND2 is the output enable pin, active LOW
R260
R27
0
100nFC63
R28
0 R29
0 R30
0
67
5
32
4
+ 1
_8K4
G6KU-2FY 3DC6
7
5
32
4
+ 1
_8K3
G6KU-2FY 3DC
67
5
32
4
+1
_ 8
K2
G6KU-2FY 3DC
67
5
32
4
+1
_ 8
K1
G6KU-2FY 3DC
P0C4501
P0C4502
P0C4601
P0C4602
P0C4701
P0C4702
P0C4801
P0C4802
P0C4901
P0C4902
P0C5001
P0C5002
P0C5101
P0C5102
P0C5201
P0C5202
P0C5301
P0C5302
P0C5401
P0C5402
P0C5501
P0C5502
P0C5601
P0C5602
P0C5701
P0C5702
P0C5801
P0C5802
P0C5901
P0C5902
P0C6001
P0C6002
P0C6101 P0C6102
P0C6201 P0C6202
P0C6301 P0C6302
P0C63a01
P0C63a02
P0K101
P0K102
P0K103
P0K104
P0K105
P0K106
P0K107
P0K108
P0K201
P0K202
P0K203
P0K204
P0K205
P0K206
P0K207
P0K208
P0K301
P0K302
P0K303
P0K304
P0K305
P0K306
P0K307
P0K308
P0K401
P0K402
P0K403
P0K404
P0K405
P0K406
P0K407
P0K408
P0L1301 P0L1302
P0L1401 P0L1402
P0L1501 P0L1502
P0L1601 P0L1602
P0L1701 P0L1702
P0L1801 P0L1802
P0L1901 P0L1902
P0L2001 P0L2002
P0L2101 P0L2102
P0L2201 P0L2202
P0L2301 P0L2302
P0L2401 P0L2402
P0R2601
P0R2602
P0R2701 P0R2702
P0R2801 P0R2802
P0R2901 P0R2902
P0R3001 P0R3002
P0R3101 P0R3102
P0R3201 P0R3202
P0R3301 P0R3302
P0R3401 P0R3402
P0U1401
P0U1402
P0U1403
P0U1404
P0U1405
P0U1406
P0U1407
P0U1408 P0U1409
P0U14010
P0U14011
P0U14012
P0U14013
P0U14014
P0U14015
P0U14016
P0C4501
P0C4502
P0C4601
P0C4602
P0C4701
P0C4702
P0C4801
P0C4802
P0C4901
P0C4902
P0C5001
P0C5002
P0C5101
P0C5102
P0C5201
P0C5202
P0C5301
P0C5302
P0C5401
P0C5402
P0C5501
P0C5502
P0C5601
P0C5602
P0C5701
P0C5702
P0C5801
P0C5802
P0C5901
P0C5902
P0C6001
P0C6002
P0C6101 P0C6102
P0C6201 P0C6202
P0C6301 P0C6302
P0C63a01
P0C63a02
P0K101
P0K102
P0K103
P0K104
P0K105
P0K106
P0K107
P0K108
P0K201
P0K202
P0K203
P0K204
P0K205
P0K206
P0K207
P0K208
P0K301
P0K302
P0K303
P0K304
P0K305
P0K306
P0K307
P0K308
P0K401
P0K402
P0K403
P0K404
P0K405
P0K406
P0K407
P0K408
P0L1301 P0L1302
P0L1401 P0L1402
P0L1501 P0L1502
P0L1601 P0L1602
P0L1701 P0L1702
P0L1801 P0L1802
P0L1901 P0L1902
P0L2001 P0L2002
P0L2101 P0L2102
P0L2201 P0L2202
P0L2301 P0L2302
P0L2401 P0L2402
P0R2601
P0R2602
P0R2701 P0R2702
P0R2801 P0R2802
P0R2901 P0R2902
P0R3001 P0R3002
P0R3101 P0R3102
P0R3201 P0R3202
P0R3301 P0R3302
P0R3401 P0R3402
P0U1401
P0U1402
P0U1403
P0U1404
P0U1405
P0U1406
P0U1407
P0U1408 P0U1409
P0U14010
P0U14011
P0U14012
P0U14013
P0U14014
P0U14015
P0U14016
1
1
2
2
3
3
4
4
D D
C C
B B
A A
K AtanassovM0NKA
10
mcHF QRP Transceiver RF board0.22/10/2014
\\tsclient\C\Projects\mcHF\pcb\rf\Schematics\rf_rxd.SchDocDate:File:
Revision: Sheet ofRX Detector
SC_5V
QSD_BIAS
RX_QSD_IN
OUT_Q
OUT_I
InB- 6
InB+ 5
OutA1
InA-2
InA+3
V-4
V+ 8
OutB 7
U16
OPA2350UA
R491k
R501k
C75100nF
QSD_BIAS
C6822nF
C6922nF
R452.2k
C70330pF
R482.2k
C74330pF
C71100nF
C73100nF
C67100nF
C72
100nF
6
SC_5V
4.7uH
RFC1
InductorC77100nF
RX_ATT
Q1BFR93A
R3810
R36
4.7k
R371.5k
C64100nF
RX
D_A
5V
R401k
RX
D_A
5V
C65
100nF
RXD_A5V
R35100
R41100
R42100
R43100
R44100
R46100
R47100
3
2
1
Q2PMBFJ112
C7610uF
1B16
1B25
OE11
S12
1B43
1B34
Vss8
1A7
2A 9
2B1 10
2B2 11
2B3 12
2B4 13
S0 14
OE2 15
Vcc 16U15
SN74CBT3253C
QSD_BIAS
RX_CLK_S1
RX_CLK_S0
RX_CLK_S1_L
RX_CLK_S0_L
PTT_5V PTT_5V
R51 100
R52 100
RX_CLK_S0_L
RX_CLK_S1_L
PTT_5V
0S1 S000
01
OE
0 1 10
0
1 01 X X
MODERXRXRXRXTX
Switches1B12B2
2B31B4
All Open
Phases2700
18090
T1
CX2074NL
R3910
C66100nF
Optional
P0C6401 P0C6402
P0C6501 P0C6502
P0C6601
P0C6602
P0C6701 P0C6702
P0C6801
P0C6802
P0C6901
P0C6902
P0C7001
P0C7002
P0C7101 P0C7102
P0C7201 P0C7202
P0C7301
P0C7302
P0C7401
P0C7402
P0C7501
P0C7502 P0C7601
P0C7602
P0C7701 P0C7702
P0Q101
P0Q102
P0Q103
P0Q201
P0Q202 P0Q203
P0R3501 P0R3502
P0R3601 P0R3602
P0R3701
P0R3702
P0R3801
P0R3802
P0R3901
P0R3902
P0R4001 P0R4002
P0R4101 P0R4102
P0R4201 P0R4202
P0R4301 P0R4302
P0R4401 P0R4402
P0R4501
P0R4502
P0R4601
P0R4602
P0R4701
P0R4702
P0R4801
P0R4802
P0R4901
P0R4902
P0R5001
P0R5002
P0R5101 P0R5102
P0R5201 P0R5202
P0RFC101 P0RFC102
P0T101
P0T102
P0T103
P0T104
P0T106
P0U1501
P0U1502
P0U1503
P0U1504
P0U1505
P0U1506
P0U1507
P0U1508 P0U1509
P0U15010
P0U15011
P0U15012
P0U15013
P0U15014
P0U15015
P0U15016
P0U1601
P0U1602
P0U1603
P0U1604 P0U1605
P0U1606
P0U1607
P0U1608
P0C6401 P0C6402
P0C6501 P0C6502
P0C6601
P0C6602
P0C6701 P0C6702
P0C6801
P0C6802
P0C6901
P0C6902
P0C7001
P0C7002
P0C7101 P0C7102
P0C7201 P0C7202
P0C7301
P0C7302
P0C7401
P0C7402
P0C7501
P0C7502 P0C7601
P0C7602
P0C7701 P0C7702
P0Q101
P0Q102
P0Q103
P0Q201
P0Q202 P0Q203
P0R3501 P0R3502
P0R3601 P0R3602
P0R3701
P0R3702
P0R3801
P0R3802
P0R3901
P0R3902
P0R4001 P0R4002
P0R4101 P0R4102
P0R4201 P0R4202
P0R4301 P0R4302
P0R4401 P0R4402
P0R4501
P0R4502
P0R4601
P0R4602
P0R4701
P0R4702
P0R4801
P0R4802
P0R4901
P0R4902
P0R5001
P0R5002
P0R5101 P0R5102
P0R5201 P0R5202
P0RFC101 P0RFC102
P0T101
P0T102
P0T103
P0T104
P0T106
P0U1501
P0U1502
P0U1503
P0U1504
P0U1505
P0U1506
P0U1507
P0U1508 P0U1509
P0U15010
P0U15011
P0U15012
P0U15013
P0U15014
P0U15015
P0U15016
P0U1601
P0U1602
P0U1603
P0U1604 P0U1605
P0U1606
P0U1607
P0U1608
1
1
2
2
3
3
4
4
D D
C C
B B
A A
K AtanassovM0NKA
10
mcHF QRP Transceiver RF board0.22/10/2014
\\tsclient\C\Projects\mcHF\pcb\rf\Schematics\rf_trsw.SchDocDate:File:
Revision: Sheet of7
ANT
PWR_FWD
PWR_RET
R57 47 R61 47
100nFC82
100nFC83
R591k
R601kR58
100kR62100k
ANT_MET
RX_ANT
Antenna Switching
ANT_TX_ON
ANT_RX_ON
DS116/30HB
to BPFs
to LPFs
TR switching
Forward/Return
TX_PA_OUT from PA out/LPF in
D3MA4P7102F
D4MA4P7102F
1nFC78
100nFC81
47uHRFC2
47uHRFC3
R53 1k
R54 22k100nFC79
100nFC80
D5PMEG6010CEH
D6PMEG6010CEH
T2FT50-43 10:1 ratio
T3FT50-43 10:1 ratio
R55 0
R56 0
P0C7801 P0C7802
P0C7901 P0C7902
P0C8001 P0C8002
P0C8101 P0C8102
P0C8201 P0C8202 P0C8301 P0C8302
P0D301 P0D302
P0D401
P0D402
P0D501
P0D502
P0D601
P0D602
P0DS101
P0DS102
P0R5301 P0R5302
P0R5401 P0R5402
P0R5501 P0R5502
P0R5601 P0R5602
P0R5701 P0R5702
P0R5801 P0R5802 P0R5901
P0R5902
P0R6001
P0R6002
P0R6101 P0R6102
P0R6201 P0R6202
P0RFC201
P0RFC202
P0RFC301
P0RFC302
P0T201
P0T202
P0T203
P0T204
P0T301
P0T302
P0T303
P0T304
P0C7801 P0C7802
P0C7901 P0C7902
P0C8001 P0C8002
P0C8101 P0C8102
P0C8201 P0C8202 P0C8301 P0C8302
P0D301 P0D302
P0D401
P0D402
P0D501
P0D502
P0D601
P0D602
P0DS101
P0DS102
P0R5301 P0R5302
P0R5401 P0R5402
P0R5501 P0R5502
P0R5601 P0R5602
P0R5701 P0R5702
P0R5801 P0R5802 P0R5901
P0R5902
P0R6001
P0R6002
P0R6101 P0R6102
P0R6201 P0R6202
P0RFC201
P0RFC202
P0RFC301
P0RFC302
P0T201
P0T202
P0T203
P0T204
P0T301
P0T302
P0T303
P0T304
1
1
2
2
3
3
4
4
D D
C C
B B
A A
K AtanassovM0NKA
10
mcHF QRP Transceiver RF board0.22/10/2014
\\tsclient\C\Projects\mcHF\pcb\rf\Schematics\rf_txmix.SchDocDate:File:
Revision: Sheet ofTX Mixer
100nFC89
SC_5V
22nFC84
22nFC85
22nFC86
22nFC87
TX_MIX
8
TXE_0
TXE_90
TXE_180
TXE_270
10uFC90
RFC4
4.7uHR692.2k
R70
2.2k
R6347
R6447
R6547
R6647
R6747
R6847
1B16
1B25
OE11
S12
1B43
1B34
Vss8
1A7
2A 9
2B1 10
2B2 11
2B3 12
2B4 13
S0 14
OE2 15
Vcc 16U17
SN74CBT3253C
100nFC88
SC_5V
TX_CLK_S1_L
TX_CLK_S0_L
TX_CLK_S1
TX_CLK_S0
TX_CLK_S1_L
TX_CLK_S0_L
PTT_N5V PTT_N5V
PTT_N5V
QSE bias
0S1 S000
01
OE
0 1 10
0
1 01 X X
MODETXTXTXTXRX
Switches1B1/2B12B2/1B2
2B3/1B31B4/2B4
All Open
Phases180/090/270
270/900/180
R71 100
R72 100
T4
CX2074NL
P0C8401 P0C8402
P0C8501 P0C8502
P0C8601 P0C8602
P0C8701 P0C8702
P0C8801
P0C8802
P0C8901
P0C8902 P0C9001
P0C9002
P0R6301 P0R6302
P0R6401 P0R6402
P0R6501 P0R6502
P0R6601 P0R6602
P0R6701 P0R6702
P0R6801 P0R6802
P0R6901
P0R6902
P0R7001 P0R7002 P0R7101 P0R7102
P0R7201 P0R7202
P0RFC401 P0RFC402
P0T401
P0T402
P0T403
P0T404
P0T406
P0U1701
P0U1702
P0U1703
P0U1704
P0U1705
P0U1706
P0U1707
P0U1708 P0U1709
P0U17010
P0U17011
P0U17012
P0U17013
P0U17014
P0U17015
P0U17016
P0C8401 P0C8402
P0C8501 P0C8502
P0C8601 P0C8602
P0C8701 P0C8702
P0C8801
P0C8802
P0C8901
P0C8902 P0C9001
P0C9002
P0R6301 P0R6302
P0R6401 P0R6402
P0R6501 P0R6502
P0R6601 P0R6602
P0R6701 P0R6702
P0R6801 P0R6802
P0R6901
P0R6902
P0R7001 P0R7002 P0R7101 P0R7102
P0R7201 P0R7202
P0RFC401 P0RFC402
P0T401
P0T402
P0T403
P0T404
P0T406
P0U1701
P0U1702
P0U1703
P0U1704
P0U1705
P0U1706
P0U1707
P0U1708 P0U1709
P0U17010
P0U17011
P0U17012
P0U17013
P0U17014
P0U17015
P0U17016
1
1
2
2
3
3
4
4
D D
C C
B B
A A
K AtanassovM0NKA
10
mcHF QRP Transceiver RF board0.22/10/2014
\\tsclient\C\Projects\mcHF\pcb\rf\Schematics\rf_txpa.SchDocDate:File:
Revision: Sheet of
VCC_12V
RFC8BN43-2402 1t
10uFC105
100nFC104
TX_PA_OUTto LPFs & RX tap220R81
4.7uH
RFC7
Inductor
PA_BIASfrom DAC
100nFC103
100nFC102
TX Power Amplifier9
TX_PA_IN
Q5RD16HHF1
Q6RD16HHF1
T6
bifilar 2t BN43-202
T7 BN43-202
T5
CX2074NL
Q4DXT3150
56R79
2.2kR75
470R76
100nFC99
100nFC91
2.2uF
C96
VCC_8V
available only when powered on
always on - 60mA idle
PTT_N5Vactive low
47nFC95
4.7R80
Vout 1
GND2
GND3
Adj4 Inh 5
GND 6
GND 7
Vin8U18
LM2931100nFC93
Q3DXT3150
56R77
2.2k
R73
470R74
47nFC94
4.7R78
4.7uH
RFC5
Inductor
4.7uH
RFC6
Inductor
100nFC97
100nFC98
100nFC100
220R82
2.2k
R83
100nFC92
100nFC101
100nFC106
15Vpp
2:3
15Vpp
P0C9101 P0C9102
P0C9201 P0C9202
P0C9301 P0C9302
P0C9401 P0C9402
P0C9501 P0C9502
P0C9601 P0C9602 P0C9701 P0C9702
P0C9801 P0C9802
P0C9901 P0C9902
P0C10001 P0C10002
P0C10101 P0C10102
P0C10201
P0C10202
P0C10301 P0C10302
P0C10401 P0C10402
P0C10501 P0C10502
P0C10601 P0C10602
P0Q301
P0Q302
P0Q303
P0Q401
P0Q402
P0Q403
P0Q501
P0Q502
P0Q503
P0Q601
P0Q602
P0Q603
P0R7301 P0R7302
P0R7401
P0R7402
P0R7501 P0R7502
P0R7601
P0R7602
P0R7701
P0R7702
P0R7801
P0R7802
P0R7901
P0R7902
P0R8001
P0R8002
P0R8101
P0R8102
P0R8201
P0R8202
P0R8301 P0R8302
P0RFC501 P0RFC502
P0RFC601 P0RFC602
P0RFC701 P0RFC702
P0RFC801
P0RFC802
P0T501
P0T502
P0T503
P0T504
P0T506
P0T601
P0T602
P0T603
P0T604
P0T701
P0T702
P0T703
P0T704
P0U1801
P0U1802
P0U1803
P0U1804 P0U1805
P0U1806
P0U1807
P0U1808
P0C9101 P0C9102
P0C9201 P0C9202
P0C9301 P0C9302
P0C9401 P0C9402
P0C9501 P0C9502
P0C9601 P0C9602 P0C9701 P0C9702
P0C9801 P0C9802
P0C9901 P0C9902
P0C10001 P0C10002
P0C10101 P0C10102
P0C10201
P0C10202
P0C10301 P0C10302
P0C10401 P0C10402
P0C10501 P0C10502
P0C10601 P0C10602
P0Q301
P0Q302
P0Q303
P0Q401
P0Q402
P0Q403
P0Q501
P0Q502
P0Q503
P0Q601
P0Q602
P0Q603
P0R7301 P0R7302
P0R7401
P0R7402
P0R7501 P0R7502
P0R7601
P0R7602
P0R7701
P0R7702
P0R7801
P0R7802
P0R7901
P0R7902
P0R8001
P0R8002
P0R8101
P0R8102
P0R8201
P0R8202
P0R8301 P0R8302
P0RFC501 P0RFC502
P0RFC601 P0RFC602
P0RFC701 P0RFC702
P0RFC801
P0RFC802
P0T501
P0T502
P0T503
P0T504
P0T506
P0T601
P0T602
P0T603
P0T604
P0T701
P0T702
P0T703
P0T704
P0U1801
P0U1802
P0U1803
P0U1804 P0U1805
P0U1806
P0U1807
P0U1808
1
1
2
2
3
3
4
4
D D
C C
B B
A A
K AtanassovM0NKA
10
mcHF QRP Transceiver RF board0.22/10/2014
\\tsclient\C\Projects\mcHF\pcb\rf\Schematics\rf_txquad.SchDocDate:File:
Revision: Sheet ofTX Quad preamp
In2-6
In2+5
Out11
In1-2
In1+3
Vdd4
Out3 8Out27
In3- 9
In3+ 10
Vss 11
In4+ 12
In4- 13
Out4 14
U19TLV2464CD
100pFC107
100pFC108
TX_OA_BIASTX_OA_BIAS
0 deg
180 deg
270 deg
90 deg
10uF
C109
10uF
C110
10uF
C111
10uF
C112
100nFC127
TX_OA_BIAS
100nFC126
VCC_8V
100nF
C121
100nF
C122
100nF
C123
100nF
C124
IN_I
IN_Q
C11910uF
C11510uF
C11310uF
C11710uF
10
Vs 6
Vout 5
Gain1
In-2
In+3
GND4
Gain 8
Bypass 7
U20
LM386M-1
Vs 6
Vout 5
Gain1
In-2
In+3
GND4
Gain 8
Bypass 7
U21
LM386M-1
Vs 6
Vout 5
Gain1
In-2
In+3
GND4
Gain 8
Bypass 7
U22
LM386M-1
Vs 6
Vout 5
Gain1
In-2
In+3
GND4
Gain 8
Bypass 7
U23
LM386M-1
SC_5V
C129100nF
TXE_0
TXE_90
TXE_180
TXE_270
C114100uF
C116100uF
C118100uF
C120100uF
C125100uF
SC_A5V
SC_A5V
10uFC128
8Vpp
8Vpp
8Vpp
8Vpp
RFC94.7uH
R8410k
R8510k
R8610k
R8710k R89
10k
R8810k
R9010k
R9110k
R9215k
R9415k
R9615k
R9815k
R932.2k
R952.2k
R972.2k
R992.2k
R1012.2k
R1002.2k
P0C10701 P0C10702
P0C10801 P0C10802
P0C10901 P0C10902
P0C11001 P0C11002
P0C11101 P0C11102
P0C11201 P0C11202
P0C11301 P0C11302
P0C11401 P0C11402
P0C11501 P0C11502
P0C11601 P0C11602
P0C11701 P0C11702
P0C11801 P0C11802
P0C11901 P0C11902
P0C12001 P0C12002
P0C12101
P0C12102 P0C12201
P0C12202 P0C12301
P0C12302 P0C12401
P0C12402 P0C12501
P0C12502
P0C12601
P0C12602 P0C12701
P0C12702 P0C12801
P0C12802
P0C12901 P0C12902
P0R8401 P0R8402
P0R8501 P0R8502 P0R8601
P0R8602
P0R8701
P0R8702
P0R8801 P0R8802
P0R8901 P0R8902
P0R9001 P0R9002
P0R9101 P0R9102
P0R9201 P0R9202
P0R9301 P0R9302
P0R9401 P0R9402
P0R9501 P0R9502
P0R9601 P0R9602
P0R9701 P0R9702
P0R9801 P0R9802
P0R9901 P0R9902
P0R10001
P0R10002
P0R10101
P0R10102
P0RFC901
P0RFC902
P0U1901
P0U1902
P0U1903
P0U1904
P0U1905
P0U1906
P0U1907 P0U1908
P0U1909
P0U19010
P0U19011
P0U19012
P0U19013
P0U19014
P0U2001
P0U2002
P0U2003
P0U2004 P0U2005
P0U2006
P0U2007
P0U2008
P0U2101
P0U2102
P0U2103
P0U2104 P0U2105
P0U2106
P0U2107
P0U2108
P0U2201
P0U2202
P0U2203
P0U2204 P0U2205
P0U2206
P0U2207
P0U2208
P0U2301
P0U2302
P0U2303
P0U2304 P0U2305
P0U2306
P0U2307
P0U2308
P0C10701 P0C10702
P0C10801 P0C10802
P0C10901 P0C10902
P0C11001 P0C11002
P0C11101 P0C11102
P0C11201 P0C11202
P0C11301 P0C11302
P0C11401 P0C11402
P0C11501 P0C11502
P0C11601 P0C11602
P0C11701 P0C11702
P0C11801 P0C11802
P0C11901 P0C11902
P0C12001 P0C12002
P0C12101
P0C12102 P0C12201
P0C12202 P0C12301
P0C12302 P0C12401
P0C12402 P0C12501
P0C12502
P0C12601
P0C12602 P0C12701
P0C12702 P0C12801
P0C12802
P0C12901 P0C12902
P0R8401 P0R8402
P0R8501 P0R8502 P0R8601
P0R8602
P0R8701
P0R8702
P0R8801 P0R8802
P0R8901 P0R8902
P0R9001 P0R9002
P0R9101 P0R9102
P0R9201 P0R9202
P0R9301 P0R9302
P0R9401 P0R9402
P0R9501 P0R9502
P0R9601 P0R9602
P0R9701 P0R9702
P0R9801 P0R9802
P0R9901 P0R9902
P0R10001
P0R10002
P0R10101
P0R10102
P0RFC901
P0RFC902
P0U1901
P0U1902
P0U1903
P0U1904
P0U1905
P0U1906
P0U1907 P0U1908
P0U1909
P0U19010
P0U19011
P0U19012
P0U19013
P0U19014
P0U2001
P0U2002
P0U2003
P0U2004 P0U2005
P0U2006
P0U2007
P0U2008
P0U2101
P0U2102
P0U2103
P0U2104 P0U2105
P0U2106
P0U2107
P0U2108
P0U2201
P0U2202
P0U2203
P0U2204 P0U2205
P0U2206
P0U2207
P0U2208
P0U2301
P0U2302
P0U2303
P0U2304 P0U2305
P0U2306
P0U2307
P0U2308