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TDA7432 Datasheet

Part Number TDA7432
Manufacturers ST Microelectronics
Logo ST Microelectronics
Description BASIC FUNCTION AUDIO PROCESSOR
Datasheet TDA7432 DatasheetTDA7432 Datasheet (PDF)

TDA7432 BASIC FUNCTION AUDIO PROCESSOR ONE STEREO AND ONE MONO INPUTS MUTE FUNCTION (SOFTWARE AND HARDWARE) CONTROLLED VOLUME CONTROL IN 1dB STEP BASS AND TREBLE CONTROL IN 2dB STEP FULLY PROGRAMMABLE LOUDNESS CONTROL FOUR SPEAKER ATTENUATORS: – Independentattenuation control – Independentmute function ALL FUNCTIONS PROGRAMMABLE VIA I2CBUS DESCRIPTION The TDA7432 is a volume, tone (bass and treble) balance (Left/Right) processor for quality audio applications in car radio and Hi-Fi systems. Cont.

  TDA7432   TDA7432






Part Number TDA7439DS
Manufacturers STMicroelectronics
Logo STMicroelectronics
Description Three-band digitally-controlled audio processor
Datasheet TDA7432 DatasheetTDA7439DS Datasheet (PDF)

TDA7439DS Three-band digitally-controlled audio processor Features ! Input multiplexer – four stereo inputs – selectable input gain for optimal adaptation to different sources ! Single stereo output ! Treble, mid-range and bass control in 2-dB steps ! Volume control in 1-dB steps ! Two speaker attenuators: – two independent speaker controls in 1-dB steps for balance facility – independent mute function ! All functions are programmable via serial bus. Description The TDA7439DS is a volume, tone.

  TDA7432   TDA7432







Part Number TDA7439
Manufacturers ST Microelectronics
Logo ST Microelectronics
Description THREE BANDS DIGITALLY CONTROLLED AUDIO PROCESSOR
Datasheet TDA7432 DatasheetTDA7439 Datasheet (PDF)

® TDA7439 THREE BANDS DIGITALLY CONTROLLED AUDIO PROCESSOR INPUT MULTIPLEXER - 4 STEREO INPUTS - SELECTABLE INPUT GAIN FOR OPTIMAL ADAPTATION TO DIFFERENT SOURCES ONE STEREO OUTPUT TREBLE, MIDDLE AND BASS CONTROL IN 2.0dB STEPS VOLUME CONTROL IN 1.0dB STEPS TWO SPEAKER ATTENUATORS: - TWO INDEPENDENT SPEAKER CONTROL IN 1.0dB STEPS FOR BALANCE FACILITY - INDEPENDENT MUTE FUNCTION ALL FUNCTION ARE PROGRAMMABLE VIA SERIAL BUS DESCRIPTION The TDA7439 is a volume tone (bass, middle and treble) balan.

  TDA7432   TDA7432







Part Number TDA7438
Manufacturers ST Microelectronics
Logo ST Microelectronics
Description THREE BANDS DIGITALLY CONTROLLED AUDIO PROCESSOR
Datasheet TDA7432 DatasheetTDA7438 Datasheet (PDF)

® TDA7438 THREE BANDS DIGITALLY CONTROLLED AUDIO PROCESSOR INPUT MULTIPLEXER - 3 STEREO INPUTS - SELECTABLE INPUT GAIN FOR OPTIMAL ADAPTATION TO DIFFERENT SOURCES ONE STEREO OUTPUT TREBLE, MIDDLE AND BASS CONTROL IN 2.0dB STEPS VOLUME CONTROL IN 1.0dB STEPS TWO SPEAKER ATTENUATORS: - TWO INDEPENDENT SPEAKER CONTROL IN 1.0dB STEPS FOR BALANCE FACILITY - INDEPENDENT MUTE FUNCTION ALL FUNCTION ARE PROGRAMMABLE VIA SERIAL BUS DESCRIPTION The TDA7438 is a volume tone (bass, middle and treble) balan.

  TDA7432   TDA7432







Part Number TDA7437
Manufacturers ST Microelectronics
Logo ST Microelectronics
Description DIGITALLY CONTROLLED AUDIO PROCESSOR
Datasheet TDA7432 DatasheetTDA7437 Datasheet (PDF)

® TDA7437 DIGITALLY CONTROLLED AUDIO PROCESSOR INPUT MULTIPLEXER - FOUR STEREO, ONE MONO INPUT, AND ONE DIFFERENTIAL INPUT - SELECTABLE INPUT GAIN FOR OPTIMAL ADAPTATION TO DIFFERENT SOURCES FULLY PROGRAMMABLE LOUDNESS FUNCTION VOLUME CONTROL IN 1dB STEPS INCLUDING GAIN UP TO 16dB ZERO CROSSING MUTE, SOFT MUTE AND DIRECT MUTE BASS AND TREBLE CONTROL FOUR SPEAKER ATTENUATORS - FOUR INDEPENDENT SPEAKERS CONTROL IN 1dB STEPS FOR BALANCE AND FADER FACILITIES PAUSE DETECTOR PROGRAMMABLE THRESHOLD A.

  TDA7432   TDA7432







Part Number TDA7435
Manufacturers ST Microelectronics
Logo ST Microelectronics
Description DIGITALLY CONTROLLED AUDIO PROCESSOR
Datasheet TDA7432 DatasheetTDA7435 Datasheet (PDF)

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 AUXILIARY CHANNELS: - TWO SPEAKERS CONTROL IN 1dB STEP - TWO CHANNELS MULTIPLEXED WITH THE HIGH PASS CHANNELS ALL FUNCTIONS PROGRAMMABLE VIA SERIAL I2 CBUS DESCRIPTION The audioprocessor TDA7435 is an upgrade of the TDA731X audioprocessor family. Due to a highly linear signal processing, .

  TDA7432   TDA7432







BASIC FUNCTION AUDIO PROCESSOR

TDA7432 BASIC FUNCTION AUDIO PROCESSOR ONE STEREO AND ONE MONO INPUTS MUTE FUNCTION (SOFTWARE AND HARDWARE) CONTROLLED VOLUME CONTROL IN 1dB STEP BASS AND TREBLE CONTROL IN 2dB STEP FULLY PROGRAMMABLE LOUDNESS CONTROL FOUR SPEAKER ATTENUATORS: – Independentattenuation control – Independentmute function ALL FUNCTIONS PROGRAMMABLE VIA I2CBUS DESCRIPTION The TDA7432 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 netBLOCK DIAGRAM 4.7K 100nF BINL 10 100nF BOUTL 9 SO20 ORDERING NUMBER: TDA7432D works and switches combined with operational amplifiers. Thanks to the advanced BIPOLAR/CMOS Technology, the external components have been reduced. 68nF 2.7nF LOUD_L 6 TRL 11 SPKR ATT 16 LEFT FRONT IN_L 3 MUX VOL + LOUD BASS TREBLE SPKR ATT 14 LEFT REAR MONO_IN/MUTE 4 18 S BUS DECODER + LATCHES 19 SCL SDA IN_R 2 MUX VOL + LOUD BASS TREBLE SPKR ATT SPKR ATT 15 RIGHT FRONT VS 17 SUPPLY 1 GND 10µF CREF 68nF 5 8 BINR 7 BOUTR 100nF 4.7K 12 TRR 2.7nF 13 RIGHT REAR 20 LOUD_R 100nF D95AU357A August 1996 1/10 TDA7432 ABSOLUTE MAXIMUM RATINGS Symbol VS Tamb Tstg Operating Supply Voltage Operating Temperature Range Storage Temperature Range Parameter Value 10.2 -40 to 85 -55 to +150 Unit V °C °C QUICK REFERENCE DATA Symbol VS VCL THD S/N Sc Supply Voltage Max. Input Signal Hand.


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