TDA7449L(1999) Datasheet PDF - STMicroelectronics

DESCRIPTION
The TDA7449L is a volume control and balance (Left/Right) processor for quality audio applications in TV systems.

■ INPUT MULTIPLEXER
    - 2 STEREO INPUTS
    - SELECTABLE INPUT GAIN FOR OPTIMAL ADAPTATION TO DIFFERENT SOURCES
■ ONE STEREO OUTPUT
■ VOLUME CONTROL IN 1.0dB STEPS
■ TWO SPEAKER ATTENUATORS:
    - TWO INDEPENDENT SPEAKER CONTROL IN 1.0dB STEPS FOR BALANCE FACILITY
    - INDEPENDENT MUTE FUNCTION
■ ALL FUNCTION ARE PROGRAMMABLE VIA SERIAL BUS