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TDA7435 Datasheet DIGITALLY CONTROLLED AUDIO PROCESSOR

Manufacturer: STMicroelectronics

Overview: TDA7435 DIGITALLY CONTROLLED AUDIO PROCESSOR WITH LOUDSPEAKERS EQUALIZER INPUT - FOUR HIGH PASS CHANNELS - TWO AUX STEREO CHANNELS VOLUME CONTROL IN 1dB STEPS WITH GAIN UP TO 15dB SOFT MUTE AND DIRECT MUTE FOUR.

General Description

The audioprocessor TDA7435 is an upgrade of the TDA731X audioprocessor family.

Due to a highly linear signal processing, using CMOS-switching techniques instead of standard bipolar multipliers, very low distortion and very low noise are obtained.

BLOCK DIAGRAM CSM 22 21 20 19 18 17 16 15 6 7 MUX HP FILTER HP FILTER HP FILTER SOFT MUTE HP FILTER 3 SDA SCL DGND AGND CREF 27 2 SO28 ORDERING NUMBER: TDA7435D A second programmable high pass filtering provides the loudspeakers equalization.