TDA7430 TDA7431 DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX AND VOICE CANCELLER 1 FEATURES ■ 1 STEREO (4STEREO) INPUT + 1 MIXER INPUT ■ INPUT ATTENUATION CONTROL IN 0.
5dB STEP ■ VOICE CANCELLER IS AVAILABLE ■ TREBLE MIDDLE AND BASS CONTROL ■ THREE SURROUND MODES ARE AVAILABLE – MUSIC: 4 SELECTABLE RESPONSES – MOVIE AND SIMULATED: 256 SELECTABLE RESPONSES ■ 2 SPEAKERS AND 2 RECORD ATTENUATORS: – 2 INDEPENDENT SPEAKERS AND 2 INDE- PENDENT RECORD CONTROL IN 1dB STEP FOR BALANCE FACILITY – AVAILABILITY OF LOUDSPEAKER EQUALIZATION FIXED BY EXTERNAL COMPONENTS – INDEPENDENT MUTE FUNCTION ■ ALL FUNCTIONS PROGRAMMABLE VIA SERIAL BUS Figure 2.
Pin Connection (TDA7430) Figure 1.
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