DESCRIPTION

The TDA7432 is a volume, tone (bass and treble) balance (Left/Right) processor for quality audio

applications in car radio and Hi-Fi systems. Control is accomplished by serial bus microprocessor interface. The AC signal setting is obtained by resistor networks and switches combined with operational amplifiers.

Thanks to the advanced BIPOLAR/CMOS Tech nology, the external components have been reduced.

ONE STEREO AND ONE MONO INPUTS

MUTE FUNCTION (SOFTWARE AND HARDWARE) CONTROLLED

VOLUME CONTROL IN 1dB STEP

BASS AND TREBLE CONTROL IN 2dB STEP

FULLY PROGRAMMABLE LOUDNESS CONTROL

FOUR SPEAKER ATTENUATORS:

   – Independentattenuation control

   – Independentmute function

ALL FUNCTIONS PROGRAMMABLE VIA I2CBUS