TEA6320T

Sound fader control circuit

**GENERAL DESCRIPTION**

The sound fader control circuit TEA6320 is an I2C-bus controlled stereo preamplifier for car radio hi-fi sound applications.

**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 and 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.