DESCRIPTION

The TDA7309 is a control processor with independent left and right volume control for quality audio applications. Selectable external loudness and soft mute functions are provided.

FEATURES

■ INPUT MULTIPLEXER:

3 STEREO INPUTS

■ RECORD OUTPUT FUNCTION

■ LOUDNESS FUNCTION

■ VOLUME CONTROL IN 1dB STEPS

■ INDEPENDENT LEFT AND RIGHT VOLUME

CONTROL

■ SOFT MUTE FUNCTION

■ ALL FUNCTIONS PROGRAMMABLE VIA

SERIAL I2C BUS