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

SW-488

V1.2

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

.

M/A-COM, Inc.

4

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

Sample Board Schematic

External Circuitry Parts List (Note: Values of external elements not final)

Ref. Designation

Value

Purpose

C1

22 pF

DC Block

C2

22 pF

DC Block

C3

22 pF

DC Block

C4

22 pF

DC Block

C5

4.7 pF

RF Shunt

C6

22 pF

DC Block

C7

22 pF

DC Block

C8

22 pF

DC Block

WCDMA

ANT1

C7

C8

VDD

BS

TXS PRXON

DRX

DTX

C4

C5

C6

ANT2

GRX

GTX

C1

C2

C3

Decoder