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RF6545

DS111110

7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical

support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.

Pin

Function

Description

1GND

Ground.

2RX_EN

Enable voltage for the LNA and receive switch. See logic table for operation.

3

V ANT1

Control pin for Antenna 1 switch. See logic table for operation.

4

V ANT2

Control pin for Antenna 2 switch. See logic table for operation.

5GND

Ground.

6ANT2

This is a common port (antenna). It is matched to 50

 and DC block is provided internally.

7GND

Ground.

8ANT1

This is a common port (antenna). It is matched to 50

 and DC block is provided internally.

9GND

Ground.

10

VCC

Voltage supply for PA 2nd stage. An external 1uF capacitor might be needed for low frequency decoupling.

11

N/C

No connect.

12

VCC

Voltage supply for PA 1st stage. An external 1uF capacitor might be needed for low frequency decoupling.

13

VCC

Voltage supply (control circuitry). An external 1uF capacitor might be needed for low frequency decoupling.

14

GND

Ground.

15

GND

Ground.

16

GND

Ground.

17

GND

Ground.

18

RF_COM

Bi-directional transmit/receive port for interfacing to TXVR SOIC. It is matched to 50

 and DC block is provided

internally.

19

GND

Ground.

20

TX_EN

Enable voltage for the PA and transmit switch. See logic table for operation.