2V Control, Dual -Mode WCDMA & Dual Band GSM/DCS Tx/Rx SP5T Switch

MASWSS0049

V1.1

The Advanced Specifications Data Sheet Contains Typical Electrical Specifications Which May Change Prior to Final Introduction

.

M/A-COM, Inc.

3

North America: Tel. (800) 366 -2266

♦

Asia/Pacific: Tel. +81 3 3263-8761

♦

Europe:

Tel. +44 (1344) 869-595

Fax (800) 618-8883

Fax +81 3 3263-8769

Fax +44 (1344) 300-020

Pin Configuration

Pin No.

Pin Name

Description

1

WCDMA

WCDMA Port

2

GND

RF Ground

3

GRX

GSM Rx Port

4

GND

RF Ground

5

GTX

GSM Tx Port

6

VDD

Decoder Vdd

7

BS

Control 1

8

TXS

Control 2

9

PRXON

Control 3

10

GND

RF Ground

11

GND

RF Ground

12

DTX

DCS Tx Port

13

GND

RF Ground

14

DRXS

DCS Rx Shunt

15

DRX

DCS Rx Port

16

GND

RF Ground

17

GND

RF Ground

18

GND

RF Ground

19

ANT

Antenna

20

GND

RF Ground

21

GND

Paddle

Truth Table

BS

TXS

PRXON

MODE

0

0

0

GSM RX – ANT

WCDMA – ANT

0

1

0

GSM TX – ANT

1

1

0

DCS TX – ANT

1

0

0

DCS RX – ANT

Logic Level

Voltage Level

VLo “0”=

0 V

VHi “1”=

2.5 V

Block Diagram

WCDMA

GND

GRX

GND

GTX

DRX

DRXS

GND

DTX

GND

Decoder