DESCRIPTION
The TDA7314 is a volume, tone (bass and treble) balance (Left/Right) and fader (front/rear) processor for quality audio applications in car radio and Hi-Fi systems.
Selectable input gain and internal loudness function are provided. Control is accomplished by serial bus microprocessorinterface.
TheAC signalsettingis obtainedby resistor networks andswitches combinedwith operationalamplifiers.
Thanks to the used BIPOLAR/CMOS Tecnology, Low Distortion, Low Noise and DC stepping are obtained.

■ 1 STEREO INPUT
■ SELECTABLE INPUT GAIN FOR OPTIMAL ADAPTION TO DIFFERENT SOURCES INPUT AND OUTPUT FOR EXTERNAL
■ EQUALIZER OR NOISE REDUCTION SYSTEM
■ LOUDNESS FUNCTION
■ VOLUME CONTROL IN 1.25dB STEPS
■ TREBLE AND BASS CONTROL
■ FOUR SPEAKER ATTENUATORS:
   - 4 INDEPENDENT SPEAKERS CONTROL IN 1.25dB STEPS FOR BALANCE AND FADER FACILITIES
   - INDEPENDENT MUTE FUNCTION
■ ALL FUNCTIONS PROGRAMMABLE VIA SERIAL BUS