CXA3329ER 데이터 시트보기 (PDF) - Sony Semiconductor

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CXA3329ER

Analog Signal Processor TX-IF IC for W-CDMA Cellular Phones

Sony Semiconductor 

CXA3329ER

Analog Signal Processor TX-IF IC for W-CDMA Cellular Phones Preliminary

Description

The CXA3329ER is an analog signal processor

TX-IF IC for the W-CDMA cellular phones. This IC

contains voltage-controlled gain control amplifier and

quadrature modulator.

Features

• Gain control amplifier with a linear and wide gain

variable range

• I-Q quadrature modulator

• Power saving switch

• Low voltage operation (2.7 to 3.3V)

• Small package (24-pin VQFN)

Applications

Analog signal processor TX-IF IC for the W-CDMA

cellular phones

Structure

Bipolar silicon monolithic IC

Absolute Maximum Ratings

• Supply voltage

Vcc –0.3 to +5.5 V

• Operating temperature Topr –55 to +125 °C

• Storage temperature Tstg –65 to +150 °C

Recommended Operating Conditions

• Supply voltage

Vcc 2.7 to 3.3

V

• Operating temperature Ta

–25 to +85 °C

24 pin VQFN (Plastic)

Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by

any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the

operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.

–1–

PE00Y17-PS

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