CXA3309ER Datasheet

IC型號：
CXA3309ER
PDF描述：
Analog Signal Processor TX-IF IC for W-CDMA Cellular Phones
文件大小：
503.20KB
PDF頁數(shù)：
15頁
芯片廠家：
ETC

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CXA3309ER

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

Description

The CXA3309ER 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

鈥?/div>

Gain control amplifier with a linear and wide gain

variable range

鈥?/div>

I-Q quadrature modulator

鈥?/div>

Power saving switch

鈥?/div>

Low voltage operation (2.7 to 3.3V)

鈥?/div>

Small package (24-pin VQFN)

Applications

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

cellular phones

Structure

Bipolar silicon monolithic IC

Block Diagram and Pin Configuration

AGCGND2

AGCV

OUTX

OUT

VCONT

24 pin VQFN (Plastic)

Absolute Maximum Ratings

鈥?/div>

Supply voltage

Vcc

鈥?/div>

Operating temperature Topr

鈥?/div>

Storage temperature

Tstg

鈥?.3 to +5.5

鈥?5 to +125

鈥?5 to +150

擄C

Recommended Operating Conditions

鈥?/div>

Supply voltage

Vcc

鈥?/div>

Operating temperature Ta

2.7 to 3.3

鈥?5 to +85

擄C

AGCV

AGCGND1

DNC

MODV

GCA

control

MODGND

GND4

Local IN

Phase Shifter

3/4 Divider

LC_2

PGND

LCX_2

LC_1

LCX_1

Sony reserves the right to change products and specifications without prior notice. This information does not convery 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.

鈥?鈥?/div>

E00706B24-PS

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