CXA3329ER Datasheet, PDF (1/14 Pages) Sony Corporation – Analog Signal Processor TX-IF IC for W-CDMA Cellular Phones

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