DESCRIPTION

The TDA7409 is a high performance signal processor specificall designed for car radio applications. The device includes a high performance audioprocessor with fully integrated audio filters. The digital control allows a programming in a wide range of all the filter characteristics. By the use of a BICMOS process and a linear signal processing low distortion and low noise are obtained.

■ 4 STEREO INPUTSSOFTSTEP-VOLUME

■ BASS, TREBLE AND LOUDNESS CONTROL

■ DIRECT MUTE AND SOFTMUTE

■ INTERNAL BEEP

■ FOUR INDEPENDENT SPEAKER-OUTPUTS

■ SUBWOOFER STEREO OUTPUT

■ DIGITAL CONTROL:

● I2C-BUS INTERFACE

● AUDIO-FILTER CHARACTERISTICS PROGRAMMABLE