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CXA2134Q - US Audio Multiplexing Decoder

Description

The CXA2134Q is an IC designed as a decoder for the Zenith TV Multi-channel System and also corresponds with I2C bus.

Functions include stereo demodulation, SAP (Separate Audio Program) demodulation, dbx noise reduction and sound processor.

Various kinds of filters are built in this IC.

Features

  • Alignment-free VCO and filter.
  • Audio multiplexing decoder dbx noise reduction decoder sound processor.
  • Two external inputs.
  • Quasi-surround.
  • Bass control.
  • Treble control.
  • Volume control are all included in a single chip. Almost any soft of signal processing is possible through this IC.
  • Input level, separation adjustments and each mode control are possible through I2C bus. 48 pin QFP (Plastic).

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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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CXA2134Q US Audio Multiplexing Decoder Description The CXA2134Q is an IC designed as a decoder for the Zenith TV Multi-channel System and also corresponds with I2C bus. Functions include stereo demodulation, SAP (Separate Audio Program) demodulation, dbx noise reduction and sound processor. Various kinds of filters are built in this IC. Adjustment, mode control and sound processor control are all executed through I2C bus. Features • Alignment-free VCO and filter • Audio multiplexing decoder dbx noise reduction decoder sound processor — Two external inputs — Quasi-surround — Bass control — Treble control — Volume control are all included in a single chip. Almost any soft of signal processing is possible through this IC.
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