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7429 - 3 BAND EQUALIZER AUDIO PROCESSOR

General Description

Figure 1.

2.2µF BASSO_R L+R OUTPUT N.C.

N.C.

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TDA7429L 3 BAND EQUALIZER AUDIO PROCESSOR WITH SUBWOOFER CONTROL s s s 3 STEREO INPUTS AUXILIARY MONO INPUT INPUT ATTENUATION CONTROL IN 0.5dB STEP TREBLE MIDDLE AND BASS CONTROL FOUR SPEAKERS ATTENUATORS: - 4 INDEPENDENT SPEAKERS CONTROL IN 1dB STEPS FOR BALANCE FACILITY - INDEPENDENT MUTE FUNCTION SUBWOOFER OUTPUT (L+R) CONTROLLED IN 1dB STEP INPUTS ALL FUNCTIONS PROGRAMMABLE VIA SERIAL BUS an additional subwoofer control. The AC signal setting is obtained by resistor networks and switches combined with operational amplifiers. Thanks to the used BIPOLAR/CMOS Technology, Low Distortion, Low Noise and DC stepping are obtained.