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RFSA2724

DS130212

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

support, contact RFMD at ((+1) 336-678-5570 or c

customerservice@rfmd.com.

Pin Names and Description

Pin

Function

Description

1NC

No Internal Connection. EVB can be ground or no connect.

2VDD

Power Supply.

3GND

DC and RF Ground.

4RF1

RF Port. External DC Block Required.

5GND

DC and RF Ground.

6GND

DC and RF Ground.

7GND

DC and RF Ground.

8GND

DC and RF Ground.

9GND

DC and RF Ground.

10

GND

DC and RF Ground.

11

GND

DC and RF Ground.

12

GND

DC and RF Ground.

13

GND

DC and RF Ground.

14

GND

DC and RF Ground.

15

RF2

RF Port. External DC Block Required.

16

GND

DC and RF Ground.

17

GND

DC and RF Ground.

18

GND

DC and RF Ground.

19

NC

No Internal Connection. EVB can be ground or no connect.

20

PUP

Power-up Programming Pin.

Low = Max Attenuation (31.75dB) at power-up.

High = Min Attenuation (0dB) at power-up.

21

CLK

Serial Clock.

22

LE

Latch Enable.

23

NC

No Internal Connection. EVB can be ground or no connect.

24

DATA

Serial Data.

EPAD

GND

DC and RF Ground. Must be soldered to EVB ground plane over a bed of vias for thermal and RF performance.

Power-up Programming Truth Table

PUP

Attenuator Setting

Low

Attenuation at Max, 31.75dB

High

Attenuation at Min, 0dB