2V Control Triple-Band GSM/DCS/PCS SP5T Switch

SW -444

V1.4

The Advanced Information 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

PTX/DTX

PCS/DCS Tx Port

2

GND

RF Ground

3

GTX

GSM Tx Port

4

GND

RF Ground

5

VDD

Decoder VDD

6

BS

Control 1

7

TXS

Control 2

8

PRXON

Control 3

9

GND

RF Ground

10

GND

RF Ground

11

GND

RF Ground

12

GND

RF Ground

13

DRX

DCS Rx Port

14

DRXS

DCS Rx Shunt

15

PRX

PCS Rx Port

16

PRXS

PCS Rx Shunt

17

GRX

GSM Rx Port

18

GND

RF Ground

19

ANT

ANT Port

20

GND

RF Ground

21

GND

Paddle

Truth Table

BS

TXS

PRXON

MODE

0

0

0

GSM RX - ANT

0

1

0

GSM TX - ANT

1

1

0

PCS TX/DCS TX - ANT

1

0

0

DCS RX - ANT

1

0

1

PCS RX - ANT

Logic Level

Voltage Level

VLo “0”=

0V

VHi “1”=

2.5V

Block Diagram

Decoder

PTX/DTX

GND

GTX

GND

VDD

PRX

DRXS

DRX

GND

GND