TDA7434 数据手册 ( 数据表 ) - STMicroelectronics

DESCRIPTION
The TDA7434 is a volume, tone (bass and treble) balance (Left / Right) fader (Front / Rear) processor for quality audio applications in car radio and Hi-Fi systems.
   
■ TWO STEREO AND ONE MONO INPUTS
■ MUTE FUNCTION (SOFTWARE AND HARDWARE) CONTROLLED
■ VOLUME CONTROL IN 1dB STEP
■ BASS AND TREBLE CONTROL
■ FOUR SPEAKER ATTENUATORS:
    – Independent attenuation control
    – Independent mute function
■ ALL FUNCTIONS PROGRAMMABLE VIA
    I2CBUS
■ FULLY PROGRAMMABLE LOUDNESS CONTROL