TDA7433D Datasheet PDF - ST Microelectronics

DESCRIPTION

●The TDA7433 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.

●■ TWO STEREO AND ONE MONO INPUTS CONTROLLED

●■ MUTE FUNCTION (SOFTWARE AND HARDWARE)

●■ VOLUME CONTROL IN 1dB STEP

●■ FOUR SPEAKER ATTENUATORS:

●   – Independentattenuationcontrol

●   – Independentmute function

●■ ALL FUNCTIONS PROGRAMMABLE VIA I2CBUS