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TEA6321 Datasheet Sound Fader Control Circuit

Manufacturer: NXP Semiconductors

Overview: 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.

General Description

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

MAX.

9.5 − − +20 − +18 +12 − − − − UNIT V mA mV dB dB dB dB dB dB dB dB ORDERING INFORMATION TYPE NUMBER TEA6321T PACKAGE NAME SO32 DESCRIPTION plastic small outline package;

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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TEA6321 Distributor