DESCRIPTION

The TDA7311 is a volume, tone (bass and treble) and fader (front/rear) processor for high quality audio applicationsin car radio and Hi-Fi systems.

■ INPUT MULTIPLEXER

– TWO STEREO DIFFERENTIAL INPUTS

– TWO STEREO SINGLE ENDED INPUTS

– ONE MONO DIFFERENTIAL INPUT

■ INPUT AND OUTPUT FOR EXTERNAL EQUALIZER OR NOISE REDUCTION SYSTEM

■ VOLUME CONTROL IN 1.25dB STEPS

■ TREBLE AND BASS CONTROL

■ FOUR SPEAKER ATTENUATORS:

– 4 INDEPENDENT SPEAKERS CONTROL IN 1.25dB STEPS FOR BALANCE AND FADER FACILITIES

– INDEPENDENT MUTE FUNCTION

■ ALL FUNCTIONS PROGRAMMABLE VIA SPI COMPATIBLE SERIAL BUS