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Sony Semiconductor Electronic Components Datasheet

CXA3329ER Datasheet

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

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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
Operating temperature Topr
Storage temperature Tstg
–0.3 to +5.5
–55 to +125
–65 to +150
V
°C
°C
Recommended Operating Conditions
Supply voltage
Vcc 2.7 to 3.3
Operating temperature Ta
–25 to +85
V
°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


Sony Semiconductor Electronic Components Datasheet

CXA3329ER Datasheet

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

No Preview Available !

Block Diagram
CXA3329ER
18 17 16 15 14 13
PS 19
12 NC
VCONT 20
AGCVCC2 21
AGCGND2 22
GCA control
1/4
Switch
1/2
11 GND4
10 Local IN
9 NC
OUTX 23
8 NC
OUT 24
7 Local SW
123456
2


Part Number CXA3329ER
Description Analog Signal Processor TX-IF IC for W-CDMA Cellular Phones
Maker Sony Corporation
Total Page 14 Pages
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