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SKYA21054 Datasheet, PDF (2/18 Pages) Skyworks Solutions Inc. – Automotive 0.4 to 2.7 GHz SP8T MIPI Diversity Switch
DATA SHEET • SKYA21054: AUTOMOTIVE 0.4 TO 2.7 GHz SP8T MIPI DIVERSITY SWITCH
Table 1. SKYA21054 Signal Descriptions1
Pin
Name
Description
Pin
Name
Description
1 ANT
Antenna port.
11 GND
Ground.
2 TRX3
Transmit/receive port 3. This pin is either connected
directly to or is disconnected from pin 1, depending 12 GND or N/C Ground or no connection.
on the applied control data.
3 TRX2
Transmit/receive port 2. This pin is either connected
directly to or is disconnected from pin 1, depending
on the applied control data.
13 TRX8
Transmit/receive port 8. Can also be used for GSM
power level. This pin is either connected directly to or
is disconnected from pin 1, depending on the applied
control data.
4 TRX1
Transmit/receive port 1. This pin is either connected
directly to or is disconnected from pin 1, depending 14 TRX7
on the applied control data.
Transmit/receive port 7. This pin is either connected
directly to or is disconnected from pin 1, depending
on the applied control data.
5 GND
Ground.
15 TRX6
Transmit/receive port 6. This pin is either connected
directly to or is disconnected from pin 1, depending
on the applied control data.
MIPI interface select. When this pin is grounded, the
switch responds to any of the power mode triggers.
6 MIPI_SELECT When this pin is left open, the switch is RFFE MIPI
16 GND or N/C Ground or no connection.
compliant and responds to individual power mode
triggers.
7 VDD
DC power supply.
17 GND
Ground.
8 VIO
MIPI decoder enable/reference voltage.
18 TRX5
Transmit/receive port 5, can also be used for GSM
power level. This pin is either connected directly to or
is disconnected from pin 1, depending on the applied
control data.
9 SDATA
Data input/output.
19 TRX4
Transmit/receive port 4, can also be used for GSM
power level. This pin is either connected directly to or
is disconnected from pin 1, depending on the applied
control data.
10 SCLK
Clock signal.
1 Bottom ground paddles must be connected to ground.
20 GND
Ground.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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January 18, 2017 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 204060C