PRODUCT SUMMARY • SKY74963

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

2

November 29, 2004 • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • 103242B

PA GAIN CONTROLLER

OFFSET

GEN

DET

VCC

TXIN

TXIP

TXQN

TXQP

Tx PATH

Synthesizer

TXINP

TX900

TX1800/TX1900

XTALTUNE

XTAL

Frac-N

LO

UHFTUNE

UHFCPO

C900

Indicates

Off-chip

GSM

LNA

DCS

LNA

PCS

LNA

Receive Path

VGA1

VGA2

VGA2

LNA900IN

LNA1800IN

LNA1900IN

CAPIP

CAPIN

CAPQP

CAPQN

RXIP

RXIN

RXQP

RXQN

DCOC

VGA1

DCOC

DCOC

DCOC

DCOC

DCOC

+

D1

PFD

TXVCOTUNE

TXCPO

FILTN

FILTP

TxIFP

TxIFN

GSM850/EGSM900

DCS1800/PCS1900

D2

CP

+

–

XTALBUF

PCO

VCXO_EN

LE

DATA

CLK

Figure 1. SKY74963 RF Transceiver Block Diagram

Ordering Information

Model Name

Manufacturing Part Number

Product Revision

SKY74963 RF Transceiver

SKY74963-23 (26 MHz output, Pb-free package)

SKY74963-32 (13 MHz output, Pb-free package)

Copyright © 2004 Skyworks Solutions, Inc. All Rights Reserved.

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