TDA7339 Datasheet - STMicroelectronics

DESCRIPTION
The TDA7339 is a volume and tone (bass , middle and treble) processor for quality audio application in car radio and Hi-Fi system. Control is accomplished by serial I2C bus microprocessor interface. The AC signal setting is obtained by resistor net
works and switches combined with operational amplifiers.

THREE STEREO INPUT
ONE RECORD OUTPUT
ONE STEREO OUTPUT
TWO INDEPENDENT VOLUME CONTROL IN 1.0dB STEPS
TREBLE, MIDDLE AND BASS CONTROL IN 1.0dB STEPS
ALL FUNCTIONS PROGRAMMABLE VIA SERIAL I2 CBUS