preliminary data sheet -8254-11 front-end module for …...sky5®-8254-11 front-end module for lte...

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 205315C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 31, 2019 1

PRELIMINARY DATA SHEET

SKY5®-8254-11 Front-End Module for LTE and NR Applications Multi-band 4G / 5G handsets - Band 41 and n41

Features Fully Baseband Agnostic Design

Full Power APT support without DPD

HB S-PAD covering Band n41

MIPI® v2.1 compliant 52 MHz RFFE bus

High performance ET/APT PA core

50 ohm input/output impedance with internal DC-blocking

Continuous bias control via RFFE interface

Low leakage current in power-down mode

Features Integrated Tx-Rx switches

Small, low profile package - 3.0 mm x 5.0 mm x 0.7 mm (Max.) - 30-pad surface mount (SMT) configuration

Description SKY58254-11 is a recent addition to our Sky5 portfolio of 5G Technology products. Packaged in a single 3.0 mm x 5.0 mm x 0.7 mm (Max.) form factor, this versatile and fully matched Front-End Module (FEM) supports band 41 5G and NR applications. The 30-pad surface mount (SMT) module consists of PA blocks, input/output impedance matched to 50 ohms, an MIPI standard digital control block, single-ended filters, Tx-Rx switches and forward/reverse coupler.

Utilizing an enhanced architecture, SKY58254-11 covers full Band 41 and meets the spectral linearity requirements of CP-OFDM and DFTS-OFDM modulations with up to 100 MHz bandwidth and up to 273 resource block allocations. Output power is controlled by varying input power and adjusting VCC maximizes efficiency. Extremely low leakage current maximizes handset stand-by time

.

PRELIMINARY DATA SHEET SKY5®-8254-11 FRONT-END MODULE for LTE and NR

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 2 October 31, 2019 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 205315C

Figure 1. SKY58254-11 Functional Block Diagram

SKY5®-8254-11 FRONT-END MODULE for LTE and NR PRELIMINARY DATA SHEET


Table 1. SKY58254-11 Supported Bands and Modes

Band Modes Supported LTE Bandwidths (MHz) ET / APT

n41 TDD NR 5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100 ET /APT

B41 TDD LTE 5, 10, 5, 20 ET /APT

Table 2. SKY58254-11 Absolute Maximum Operating Conditions (Exposure to maximum rating conditions for extended periods may reduce device reliability. No damage to device when only one parameter set at the maximum rating with all other parameters set at or below their nominal value.)

Parameter Symbol Condition Min Typ Max Unit

RF input power PIN 152 dBm

Supply Voltage4 VBATT No RF –0.5 6.0 V

RF –0.5 6.03

VCC1, VCC2 6.0

Digital Control Lines CLK, DATA, VIO –0.5 2.2 V

Case Temperatures TCASE Operating –30 +110 °C

TSTG Storage –30 +150

Electrostatic Discharge Sensitivity IEC IEC 61000-4-24 V

ESD_HBM Human Body Model RF Pad (Class 1C) –1000 1000

Human Body Model RF Pads (Class 1B) –500 1000

Human Body Model Other (Class 1A) –250 1000

ESD_CDM Charged Device Model (Class C2) –500 500

Leakage Current Power-down Mode, VBATT = 4.8 V 0 11 μA

1 Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other parameters set at or below their nominal value.

2 50 ohm load applied / center channel. 3 Avoid static DC voltages greater than 5.5 V for extended periods of time. 4 Applies to antenna ports only.

Table 3. SKY58254-11 Recommended Operating Conditions

Parameter Condition Min. Typ. Max. Unit

Supply Voltage VBATT 3.0 5.0 V

VCC1, VCC2 0.5 5.0

Digital Control Signals Low 0 0.5 V

High 1.35 1.8 2.0

Current 50 μA

On/Off Time DC: ICC to within 90% of final value 10 μs

RF: POUT within 1dB of final value 1

Ambient Temperature 3GPP –20 +25 +85 °C

Table 4. SKY58254-11 Electrical Specifications – 4G / 5G PRATED (Recommended Maximum Operating Power - MPR0)

Band Modulation (MPR = 0 dB) Power Mode PRATED at Module Antenna Pad Unit

41 NR/LTE APT, HPM, PC2, 5.0V 29.5 dBm

APT, HPM, PC3, 3.8V 26.5



Table 5. SKY58254-11 – Band n41 Tx Performance at Module Antenna Pad Unless otherwise specified: Environmental Conditions = NTC, PC2 = POUT_MAX, Average Power Tracking (APT) mode, MPR = 0, 50 ohm termination, NR modulation = Test waveform 1, see Table 9. For NTC and ETC conditions, see Table 4.

Parameter Symbol Conditions Min Typ Max Unit

Operating Frequency ƒ — 2496 2690 MHz

Maximum NR Output Power POUT_MAX_NR_NTC 4GHB_VCC = 5.0 V, NTC 29.5 dBm

Gain G_NTC NTC 26.75 28.5 30.25 dB

EVM, NR EVM_NR_NTC Test waveform 3 1.5 % rms

EVM_NR_ETC Test waveform 3, ETC

NR ACLR ACLR_NR_NTC Test waveform 2 –38 –35 dBc

ACLR_NR_ETC Test waveform 2, ETC –33

NR UTRA1 UTRA1_NR_NTC Test waveform 2 –43 –37 dBc

UTRA1_NR_ETC Test waveform 2, ETC –35



ICC Power Current ICC Test Waveform 1 mA

Test waveform 2

IBATT Power Current IBATT Test Waveform 1 mA

Test waveform 2

Harmonic 2ƒo P2ƒo LTE 1RB, MBW = 1 MHz –40 dBm

3ƒo P3ƒo –40

4ƒo and higher Pnƒo –40

Band Noise Nb GPS and GLONASS Band Noise –168 dBm/Hz

LB Rx band noise at 600–960 MHz –171

MB Rx band noise at 1805–1880 MHz –171

2.4 GHz WiFi, 2474–2495 MHz, LTE 1RB, measured at Ant port –156

Input Impedance and VSWR VSWR_IN 1.3:1 2:1

Stability, spurious emissions S POUT PRATED, Antenna port VSWR = 10:1, ETC –36 dBm

Ruggedness Ru POUT PRATED, Antenna port VSWR = 10:1, ETC No Permanent Damage/ Change in Performance



Table 6. SKY58254-11 – Band n41 Tx Performance at Module Antenna Pad Unless otherwise specified: Environmental Conditions = NTC, PC3 = POUT_MAX, Average Power Tracking (APT) mode, MPR = 0, 50 ohm termination, NR modulation = Test waveform 1, see Table 9. For NTC and ETC conditions, see Table 4.


Operating Frequency ƒ — 2496 2690 MHz

Maximum NR Output Power POUT_MAX_NR_NTC 4GHB_VCC = 5.0 V, NTC 26.5 dBm

Gain G_NTC NTC 26.75 28.0 30.25 dB

EVM, NR EVM_NR_NTC Test waveform 3 1.5 % rms

EVM_NR_ETC Test waveform 3, ETC

NR ACLR ACLR_NR_NTC Test waveform 2 –38 –35 dBc

ACLR_NR_ETC Test waveform 2, ETC –33





ICC Power Current ICC Test Waveform 1 mA

Test waveform 2

IBATT Power Current IBATT Test Waveform 1 mA

Test waveform 2

Harmonic 2ƒo P2ƒo LTE 1RB, MBW = 1 MHz –50 dBm

3ƒo P3ƒo –40

4ƒo and higher Pnƒo –40

Band Noise Nb GPS and GLONASS Band Noise –168 dBm/Hz

LB Rx band noise at 600–960 MHz –171

MB Rx band noise at 1805–1880 MHz –171

2.4 GHz WiFi, 2474–2495 MHz, LTE 1RB, measured at Ant port –156

Input Impedance and VSWR VSWR_IN 1.3:1 2:1

Stability, spurious emissions S POUT PRATED, Antenna port VSWR = 10:1, ETC –36 dBm

Ruggedness Ru POUT PRATED, Antenna port VSWR = 10:1, ETC No Permanent Damage/ Change in Performance



Table 7. SKY58254-11 – Band 41 Rx Performance Unless otherwise specified: Environmental Conditions = NTC, POUT = POUT_MAX, MPR = 0, 50 ohm termination, NR modulation = Test waveform1. For NTC and ETC conditions, see Table 4.


Frequency Range ƒ — 2496 2690 MHz

Insertion Loss RxIL_NTC Rx Band (2496–2690 MHz), Rx port mismatch removed per optimized LNA matching

3.4 dB

Rx Port VSWR VSWR_Rx_ETC Rx Band (2496–2690 MHz), ETC 1.5:1 2.0:1

ANT Port VSWR VSWR_ANT_ETC Rx Band (2496–2690 MHz), ETC 2.0:1

Absolute Attenuation Antenna to Rx pad

Attenuation at LB Tx, 699–862 MHz 43 48 dB

Attenuation at B3 Tx, 1710–1785 MHz 43 40

Attenuation at ISM 2.4 G, 2400–2442 MHz 35 40

Attenuation ISM 5G MHz–1980 MHz 36

Table 8. SKY58254-11 – Coupler Performance Unless otherwise specified: Environmental Conditions = NTC, PC2 = POUT_MAX, MPR = 0, 50 ohm termination, NR modulation = Test waveform1. LTE modulation = QPSK, 10MHz/12RB. For NTC and ETC conditions, see Table 4.

Parameter Symbol Conditions Minimum Typical Maximum Units

Frequency Range ƒ NTC 2496 2690 MHz

Coupler Switch Insertion Loss CPL_LOSS Bypass operation 1.3 2.3 dB

Coupling Factor CPL_FACTOR 20 25 dB

Power Variation into Mismatch CPL_PWR_RIPPLE NTC, VSWR 2.5:1 dB

Coupler Isolation ISO dBm

Table 9. SKY58254-11 NR Test Waveform

Test Waveform Channel Bandwidth (MHz) SCS (kHz) Modulation RB Allocation MPR (dB)

Test waveform 1 100 30 DFT-S-OFDM QPSK 135 @ 67 0

Test waveform 2 100 30 CP-OFDM QPSK 273 @ 0 3

Test waveform 3 100 30 CP-OFDM 256QAM 273 @ 0 6.5



Table 10-1. SKY58254-11 Tx Register Map

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Register Class: PA Control Block 0x00 PA_CTRL_0 7 APT_CAP_SWITCH_

METHOD 0 APT_CAP_SWITCH_METHOD 0x00 APT cap controlled by Reg0<1:0> if Reg5<7>=0 No

Stan

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TRIG

GER0

Y RW

0x01 APT cap controlled by Reg5<1>

6 Bias mode sel 0 Bias mode sel 0x00 Biasmode1

0x01 Biasmode2

5 PAE_boost 0 PC2_PC3_PABoost 0x00 PC2_PAEboost

0x01 PC3_PAEboost

4:3 BAND_SEL 00 Selects PA band 0x00 Off

0x01 B41_TX

0x02 RESERVED

0x03 RESERVED

2 PA_EN 0 Enable PA 0x00 Off

0x01 On

1:0 GAIN_MODE[1:0] 00 Selects PA gain mode 0x00 APT_HPM-A: APT cap switch On when BS Enable AND Reg0 in control APT cap switch

0x01 APT_LPM-B: APT cap switch On when BS Enable AND Reg0 in control APT cap switch

0x02 ET_HPM: APT cap switch OFF when Reg0 in control APT cap switch

0x03 APT_HPM-B: APT cap switch On when BS Enable AND Reg0 in control APT cap switch

0x01 PA_CTRL_1 7:4 IREF2[4:1] 0000 Sets IREF2 current (mapped to 8 bits using Regx4[5] and fuses)

0x00 250 μA No

Stan

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TRIG

GER0

Y RW

0x01 500 μA

0x02 750 μA

0x03 1000 μA

0x04 1250 μA


Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 8 September 13, 2019 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 205315C


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0x05 1500 μA No

Stan

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TRIG

GER0

Y RW

0x06 1750 μA

0x07 2000 μA

0x08 2250 μA

0x09 2500 μA

0x0A 2750 μA

0x0B 3000 μA

0x0C 3250 μA

0x0D 3500 μA

0x0E 3750 μA

0x0F 4000 μA

3:0 IREF1[4:1] 0000 Sets IREF1 current (mapped to 8 bits using Regx4[4] and fuses)

0x00 200 μA RW

0x01 350 μA

0x02 500 μA

0x03 650 μA

0x04 800 μA

0x05 950 μA

0x06 1100 μA

0x07 1250 μA

0x08 1400 μA

0x09 1550 μA

0x0A 1700 μA

0x0B 1850 μA

0x0C 2000 μA

0x0D 2150 μA




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0x0E 2300 No

Stan

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GER0

Y RW

0x0F 2450 μA No Y

Register Class: Switch Control Block 0x02 SW_CTRL 7:2 SPARE 000000 SPARE SPARE SPARE No

Stan

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GER1

Y RW

1:0 TRX_SW_CTRL[1:0] 00 Selects SW band 0x00 TX (RX_HISO)

0x01 B41_RX

0x02 RESERVED

0x03 HISO

Register Class: ASM Control Block 0x03 CPL_CTRL_0 7:5 SPARE 000 SPARE SPARE SPARE No

Stan

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GER2

Y RW

4:2 CPL_TERM[1:0] 000 Selects coupler termination (only when CPL control is forward or reverse)

0x00 Termination-A

0x01 Termination-B

0x02 Termination-C

0x03 Termination-D

0x04 Termination-E

0x05 Termination-F

0x06 Termination-G




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0x03 CPL_CTRL_0 4:2 CPL_TERM[1:0] 000 Selects coupler termination (only when CPL control is forward or reverse)

0x07 Termination-H N

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GER2

Y RW

1:0 CPL_CTRL[1:0] 00 Controls CPL termination 0x01 Coupler Forward

0x02 Coupler Reverse

0x03 Coupler in, Coupler out

Register Class: Engineering Control Block 0x04 PA_CTRL_2 7 STD_BIAS 0 Standard bias mode 0x00 Limited bias mode No

Stan

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GER0

Y RW

0x01 Standard bias mode

6 LoadCAP1_Switch_En

0 Enables loadcap1 switch 0x00 Disable LoadCap1 switch

0x01 Enable LoadCap1 switch

5 OVER CURRENT PROTECTION En

0 controls the Over Current Protection circuit 0x00 Enable OCP

0x01 Disable OCP

4 Varactor Bias sel 0 Varactor Bias sel 0x00 Varactor bias OFF

0x01 Varactor bias ON

3:0 IBOOST[3:0] 0000 Sets IBOOST current 0x00 0 μA (Default)

0x01 100 μA

0x02 200 μA

0x03 300 μA

0x04 400 μA

0x05 500 μA

0x06 600 μA

0x07 700 μA

0x08 800 μA

0x09 900 μA




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0x04 PA_CTRL_2 3:0 IBOOST[3:0] 0000 Sets IBOOST current 0x0A 1000 μA N

Stan

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TRIG

GER0

Y RW

0x0B 1100 μA

0x0C 1200 μA

0x0D 1300 μA

0x0E 1400 μA

0x0F 1500 μA

0x05 APT_SW 7 APT_CAP_SWITCH_METHOD

0 APT_CAP_SWITCH_METHOD 0x00 APT cap controlled by Reg5<0> if Reg0<7>=1 No No NA Y RW

0x01 APT cap controlled by Reg5<0> if Reg0<7>=1

6:1 SPARE 000000 SPARE 0x00 SPARE

0 APT_CAP_SWITCH_CONDITION

0 APT_CAP_SWITCH_CONDITION 0x00 APT CAP Switch OFF

0x01 APT CAP Switch ON

Register Class: User Defined 0x06 Reserved 7:0 Reserved 0000

0000 Reserved for future use. Reads from this register shall cause the READ_UNUSED_REG bit in the RFFE_STATUS register to be set. Writes to this register shall cause the WRITE_UNUSED_REG bit in the RFFE_STATUS register to be set.

N N NA N NA

0x07 Reserved 7:0 Reserved 0000 0000

Reserved for future use. Reads from this register shall cause the READ_UNUSED_REG bit in the RFFE_STATUS register to be set. Writes to this register shall cause the WRITE_UNUSED_REG bit in the RFFE_STATUS register to be set.

N N NA N NA



N N NA N NA



N N NA N NA

0x0A Reserved 7:0 Reserved 0000 0000


N N NA N NA

0x0B Reserved 7:0 Reserved 0000 0000


N N NA N NA




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0x0C Reserved 7:0 Reserved 0000 0000


N N NA N NA

0x0D Reserved 7:0 Reserved 0000 0000


N N NA N NA

0x0E Reserved 7:0 Reserved 0000 0000


N N NA N NA

0x0F Reserved 7:0 Reserved 0000 0000


N N NA N NA



N N NA N NA



N N NA N NA



N N NA N NA



N N NA N NA



N N NA N NA



N N NA N NA



N N NA N NA



N N NA N NA



N N NA N NA



N N NA N NA

0x1A Reserved 7:0 Reserved 0000 0000


N N NA N NA




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0x1B Reserved 7:0 Reserved 0000 0000


N N NA N NA

Register Class: RFFE Reserved 0x1C PM_TRIG 7 PWR_MODE[1],

Operation Mode 1 Defines Normal Operation and Secondary Operation

Modes. When the slave is in Secondary Operation Mode, charge pumps shall be disabled and the slave shall be listening to the RFFE bus.

0 Normal Operation Mode (ACTIVE) Yes N N N RW

1 Secondary Operation Mode (LOW POWER)

6 PWR_MODE[0], State Bit Vector

0 Single bit Powered Reset. Writing a 1 resets all slave registers to their default settings including the Operation Mode bit in PWR_MODE[1]. Always reads back 0.

0 No action (ACTIVE)

1 Powered Reset

5 TRIGGER_MASK_2 0 Trigger Mask 2 0 Data writes to registers tied to TRIGGER_2 is held in shadow registers until the TRIGGER_2 bit is set to 1.

N

1 Data writes to registers tied to TRIGGER_2 go directly to the active registers.





2 TRIGGER_2 0 Trigger 2. This bit has no effect if TRIGGER_MASK_2 is 1. When the part is in LOW POWER and a trigger request is sent in the same command sequence that still keeps the part in LOW POWER, the trigger request is ignored. This applies to Triggers only, not to Trigger Masks. When the part is in ACTIVE and sent to LOW POWER, or when the part is in LOW POWER and sent to ACTIVE, trigger requests in the same command sequence are NOT ignored.

0 No action. Data is held in shadow registers. Yes

1 Data is transferred from shadow registers to active registers for registers tied to TRIGGER_2.




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0x1C PM_TRIG 1 TRIGGER_1 0 Trigger 1. This bit has no effect if TRIGGER_MASK_1 is 1. When the part is in LOW POWER and a trigger request is sent in the same command sequence that still keeps the part in LOW POWER, the trigger request is ignored. This applies to Triggers only, not to Trigger Masks. When the part is in ACTIVE and sent to LOW POWER, or when the part is in LOW POWER and sent to ACTIVE, trigger requests in the same command sequence are NOT ignored.

0 No action. Data is held in shadow registers. Yes N N N RW


0 TRIGGER_0 0 Trigger 0. This bit has no effect if TRIGGER_MASK_0 is 1. When the part is in LOW POWER and a trigger request is sent in the same command sequence that still keeps the part in LOW POWER, the trigger request is ignored. This applies to Triggers only, not to Trigger Masks. When the part is in ACTIVE and sent to LOW POWER, or when the part is in LOW POWER and sent to ACTIVE, trigger requests in the same command sequence are NOT ignored.

0 No action. Data is held in shadow registers.


0x1D PRODUCT_ID 7:0 PRODUCT_ID [7:0]

0000 0010

This is a read-only register. However, during the programming of the USID a write command sequence is performed on this register, even though the write does not change its value.

0x02 No No No N R

0x1E MANUFACTURER_ID

7:0 MANUFACTURER_ID[7:0]

1010 0101

Manufacturer ID. This is a read-only register. However, during the programming of the USID, a write command sequence is performed on this register, even though the write does not change its value. See http://mid.mipi.org.

0xA5 No No No N R

0x1F MAIN_USID 7:4 MANUFACTURER_ID[11:8]

0001 Manufacturer ID. These bits are read-only. However, during the programming of the USID, a write command sequence is performed on this register even though the write does not change its value. See http://mid.mipi.org.

0x1 No No No N R

USID [3:0]

1100 These bits store the USID of the device. Performing a write to this register using the described programming sequences will re-program the USID. The default value shall not be fused.

0xC RW




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0x20 EXT_PROD UCT_ID

7:0 EXT_PRODUCT_ID [7:0]

0000 0110

Extension to PRODUCT_ID in register 0x1D. This is a read-only register. However, during the programming of the USID a write command sequence is performed on this register, even though the write does not change its value.

0x06 No No No N RW

0x21 REV_ID 7:0 REV ID 0000 0000

0x00 No No No N R

0x22 GROUP_SID 7:4 GSID0[3:0] 0000 Primary Group Slave ID. N N N N RW

3:0 GSID1[3:0] 0000 Secondary Group Slave ID.

0x23 UDR_RST 7 UDR_RST 0 Reset all configurable non-RFFE Reserved registers to default values. The UDR_RST bit shall revert to default value of 0 after software reset is enabled.

0 Normal Operation N N N N RW

1 Software Reset

6:0 RESERVED 000 0000

Reserved for future use. Set to all 0.

0x24 ERR_SUM 7 RESERVED 0 Reserved for future error codes. The ERR_SUM register reports error codes until read. The ERR_SUM register shall reset after it is read. N N N N R

6 COMMAND_FRAME_PARITY_ERR

0 Command Sequence received with parity error – discard command. The ERR_SUM register shall reset after it is read.

5 COMMAND_LENGTH_ERR

0 Command length error. The ERR_SUM register shall reset after it is read.

4 ADDRESS_FRAME_PARITY_ERR

0 Address frame with parity error. The ERR_SUM register shall reset after it is read.

3 DATA_FRAME_PARITY_ERR

0 Data frame with parity error. The ERR_SUM register shall reset after it is read.

2 READ_UNUSED_REG 0 Read command to an invalid address. The ERR_SUM register shall reset after it is read.

1 WRITE_UNUSED_REG

0 Write command to an invalid address. The ERR_SUM register shall reset after it is read.

0 BID_GID_ERR 0 Read command with a BROADCAST_ID or GROUP_ID. The ERR_SUM register shall reset after it is read.



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Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com October 31, 2019 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 205315C 17

Package Dimensions Figure 2 is a mechanical drawing of the layout for the 30–pad SKY58254-11 module. Figure 3 provide a recommended PCB

layout footprint for the FEM to help the designer attain optimum thermal conductivity, good grounding, and minimum RF discontinuity for the 50–ohm terminals.

Figure 2. Dimensional Diagram for 3.0 x 5.0 x 0.7 mm 30-Pad Package – SKY58254-11



Figure 3. PCB Footprint Layout Diagram for 3.0 x 5.0 mm 30-Pad Package – SKY58254-11



Product DescriptionFigure 4 shows the pad labels and the pad numbering convention which starts with pad 1 in the lower left corner as indicated, and increments counter-clockwise around the package. Table 6

shows the pad name and functions. Figure 5 illustrates typical case markings.

Figure 4. SKY58254-11 Pad Configuration – 30–pad MCM (Top View)

Table 11. SKY58254-11 Pad Nam and Functions

Pad No.1 Pad Name Function

3 RX_OUT RX output port 9 VCC2 VCC2/ET/APT SUPPLY

11 VCC1 VCC1/ET/APT SUPPLY 13 VBATT 3.15V switch/bias supply 15 TXIN TX input port 17 VIO 1.8V TX RFFE VIO 18 SCLK TX RFFE clock 19 SDATA TX RFFE data 21 CPL_IN Coupler input port 23 CPL_OUT Coupler output port 25 TRX_OUT TRX output/antenna port

¹ Pads 1,2,4–8,10,12,14,16,20,22,24,26 and 30 are GROUND pads.

Figure 5. SKY58254-11 Typical Case Marking

Package Handling Information Because the device package is sensitive to moisture absorption, it is baked and vacuum packed before shipping. Instructions on the shipping container label regarding exposure to moisture after the container seal is broken must be followed. Otherwise, problems related to moisture absorption may occur when the part is subjected to high temperature during solder assembly.

The SKY58254-11 is rated to Moisture Sensitivity Level 3 (MSL3) at 260 °C. It can be used for lead or lead–free soldering. For additional information, refer to Skyworks Application Note, PCB Design and SMT Assembly/Rework Guidelines for MCM–L package, Document Number 101752.

Care must be taken when attaching this product, whether it is done manually or in a production solder reflow environment. Refer to Standard SMT Reflow Profile JEDEC Standard J–STD–020.

Production quantities of this product are shipped in a standard tape and reel format.



Electrostatic Discharge Sensitivity

To avoid damage, both latent and visible, it is very important that the product assembly and test areas follow the handling precautions listed.

Personnel Grounding Facility - Wrist Straps - Relative Humidity Control and Air Ionizers - Conductive Smocks, Glove and Finger Cots - Dissipative Floors (less than 1,000 M to GND) - Antistatic ID Badge

Protective Workstation Protective Packaging and Transportation - Dissipative Table Top - Bags and Pouch (Faraday Shield) - Protective Test Equipment (Properly Grounded) - Protective Tote Box (Conductive Static Shielding) - Grounded Tip Soldering Irons - Protective Trays - Solder Conductive Suckers - Grounded Carts - Static Sensors - Protective Work Order Holders



Ordering Information

Part Number Part Description Evaluation Board Part Number

SKY58254-11 Front-End Module

Revision History

Revision Date Description

A July 29, 2019 Initial Release – Preliminary Information CN 30120

B September 13, 2019 Revise: Table 10 (Register Map); add Tables 5–9; CN 36752 Replace: Figs 2 & 3.

C October 31, 2019 Revise: Removed “and Confidential” from footer and TBDs to publish to external web site CN

Reference Skyworks Application Note: PCB Design and SMT Assembly/Rework Guidelines for MCM–L Package; Document Number 101752

Standard SMT Reflow Profile: JEDEC Standard J-STD-020

Electrostatic Discharge Sensitivity (D) Testing: JEDEC Standard, JD22-A114 Human Body Model (HBM)

Electrostatic Discharge Sensitivity (D) Testing: JEDEC Standard, JD22-A115 Machine Model (MM)

Electrostatic Discharge Sensitivity (D) Testing: JEDEC Standard, JD22-C101 Charged Device Model (CDM).

Testing and Measurement Technique-Electrostatic Discharge Immunity Test, IEC 61000-4-2

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Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products or services. These materials, including the information contained herein, are provided by Skyworks as a service to its customers and may be used for informational purposes only by the customer. Skyworks assumes no responsibility for errors or omissions in these materials or the information contained herein. Skyworks may change its documentation, products, services, specifications or product descriptions at any time, without notice. Skyworks makes no commitment to update the materials or information and shall have no responsibility whatsoever for conflicts, incompatibilities, or other difficulties arising from any future changes.

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