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RDA1005L

DS120828

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

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

Pin Names and Descriptions

Pin

Name

Description

1

AMPIN

RF Amplifier Input.

2GND

RF/DC Ground Connection.

3GND

RF/DC Ground Connection.

4ATTOUT

Digital Attenuator Output.

5ACG1

Place external capacitor to ground.

6ACG2

Place external capacitor to ground.

7ACG3

Place external capacitor to ground.

8ACG4

Place external capacitor to ground.

9ACG5

Place external capacitor to ground.

10

ACG6

Place external capacitor to ground.

11

GND

RF/DC Ground Connection.

12

ATTIN

Digital Attenuator Input.

13

GND

RF/DC Ground Connection.

14

NC

No connection; leave open or ground.

15

PUP

Power up programming pin.

Low = Max attenuation setting at power up, -31.5dB

High = Min attenuation setting at power up, 0dB

16

NC

No Connection, leave open or GND.

17

VDD

Supply Voltage.

18

NC

No Connection, leave open or GND.

19

NC

No Connection, leave open or GND.

20

NC

No Connection, leave open or GND.

21

NC

No Connection, leave open or GND.

22

NC

No Connection, leave open or GND.

23

NC

No Connection, leave open or GND.

24

NC

No Connection, leave open or GND.

25

CLK

Serial Clock.

26

DATA

Serial Data.

27

LE

Latch Enable.

28

GND

RF/DC Ground Connection.

29

AMPOUT

RF Amplifier Output.

30

GND

RF/DC Ground Connection.

31

GND

RF/DC Ground Connection.

32

GND

RF/DC Ground Connection.