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TEA6321 - Sound fader control circuit

General Description

The sound fader control circuit TEA6321 is an I2C-bus controlled stereo preamplifier for car radio hi-fi sound applications.

MAX.

+20 +18 +12 UNIT V mA mV dB dB dB dB dB dB dB dB ORDERING INFORMATION TYPE NUMBER T

Key Features

  • Source selector for four stereo and one mono inputs.
  • Interface for noise reduction circuits.
  • Interface for external equalizer.
  • Volume, balance and fader control.
  • Special loudness characteristic automatically controlled in combination with volume setting.
  • Bass control with equalizer filters.
  • Treble control.
  • Mute control at audio signal zero crossing.
  • Fast mute control via I2C-bus.
  • Fast mute control via pin.

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Other Datasheets by NXP Semiconductors

Part Number Description
TEA6321T Sound fader control circuit
TEA6320 Sound fader control circuit
TEA6320T Sound fader control circuit
TEA6322 Sound fader control circuit
TEA6322T Sound fader control circuit

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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INTEGRATED CIRCUITS DATA SHEET TEA6321 Sound fader control circuit Preliminary specification Supersedes data of August 1993 File under Integrated Circuits, IC01 1995 Dec 19 Philips Semiconductors Preliminary specification Sound fader control circuit FEATURES • Source selector for four stereo and one mono inputs • Interface for noise reduction circuits • Interface for external equalizer • Volume, balance and fader control • Special loudness characteristic automatically controlled in combination with volume setting • Bass control with equalizer filters • Treble control • Mute control at audio signal zero crossing • Fast mute control via I2C-bus • Fast mute control via pin • I2C-bus control for all functions • Power supply with internal power-on reset.