TDA7303 Datasheet PDF - STMicroelectronics

Description
The TDA7303 is a volume, tone (bass and treble) balance (left/right) and fader (front/rear) processor for quality audio applications in car radio, Hi-Fi and portable systems.

FEATUREs
■ Input multiplexer:
   – 3 stereo inputs
   – Selectable input gain for optimal adaptation
      to different sources
■ Volume control in 1.25 dB steps
■ Loudness function
■ Treble and bass controL
■ Four speaker attenuators:
   – 4 independent speakers control in 1.25d B
      steps for balance and fader facilities
   – Independent mute function
■ All functions programmable via serial I2C bus