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CXA3329ER - Analog Signal Processor TX-IF IC for W-CDMA Cellular Phones

General 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.

Key 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).

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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CXA3329ER Analog Signal Processor TX-IF IC for W-CDMA Cellular Phones 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 Preliminary 24 pin VQFN (Plastic) –0.3 to +5.