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RFSA2644

DS120706

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

1GND

Connect to Low Inductance Path to Ground.

2VDD

Power Supply.

3GND

Connect to Low Inductance Path to Ground.

4RF1

RF Port; External DC Block Required.

5GND

Connect to Low Inductance Path to Ground.

6GND

Connect to Low Inductance Path to Ground.

7GND

Connect to Low Inductance Path to Ground.

8GND

Connect to Low Inductance Path to Ground.

9GND

Connect to Low Inductance Path to Ground.

10

GND

Connect to Low Inductance Path to Ground.

11

GND

Connect to Low Inductance Path to Ground.

12

GND

Connect to Low Inductance Path to Ground.

13

GND

Connect to Low Inductance Path to Ground.

14

GND

Connect to Low Inductance Path to Ground.

15

RF2

RF Port; External DC Block Required.

16

GND

Connect to Low Inductance Path to Ground.

17

GND

Connect to Low Inductance Path to Ground.

18

GND

Connect to Low Inductance Path to Ground.

19

NC

No Internal Connection; EVB Can Be Ground or No Connect.

20

PUP

Power-up Programming Pin.

Low = Max Attenuation (31.5dB) 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.