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TDA7433 - BASIC FUNCTION AUDIO PROCESSOR

Description

The TDA7433 is a volume, tone (bass and treble) balance (Left/Right) processor for quality audio applications in car radio and Hi-Fi systems.

Control is accomplished by serial bus microprocessor interface.

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® TDA7433 BASIC FUNCTION AUDIO PROCESSOR TWO STEREO AND ONE MONO INPUTS CONTROLLED MUTE FUNCTION (SOFTWARE AND HARDWARE) VOLUME CONTROL IN 1dB STEP FOUR SPEAKER ATTENUATORS: – Independentattenuation control – Independentmute function ALL FUNCTIONS PROGRAMMABLE VIA I2CBUS DESCRIPTION The TDA7433 is a volume, tone (bass and treble) balance (Left/Right) processor for quality audio applications in car radio and Hi-Fi systems. Control is accomplished by serial bus microprocessor interface. The AC signal setting is obtained by resistor networks and switches combined with operational amplifiers. BLOCK DIAGRAM 4.7K 100nF BINL 10 6 3 MUX VOL BASS TREBLE 100nF BOUTL 9 2.7nF SO20 ORDERING NUMBER: TDA7433D Thanks to the advanced BIPOLAR/CMOS Technology, the external components have been reduced.
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