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7431

Part Number	7431
Manufacturer	STMicroelectronics
Description	DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX AND VOICE CANCELLER
Published	Apr 3, 2005
Detailed Description	® TDA7430 TDA7431 DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX AND VOICE CANCELLER 1 STEREO (4 STER...
Datasheet	7431 PDF File

Overview

® TDA7430 TDA7431 DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX AND VOICE CANCELLER 1 STEREO (4 STEREO) 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 SPEAKER AND 2 RECORD ATTENUATORS: - 2 INDEPENDENT SPEAKERS AND 2 INDEPENDENT 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 DESCRIPTION The TDA7430/7431 are volume tone (bass middle and treble) balance (Left/Right) processors with PIN CONNECTIONS PS4 PS3 PS2 PS1 LP LP1 HP1 HP2 VOUTREF VAR_L BASSO_L VAR_R BASSO_R BASS_LO BASS_LI BASS_RO BASS_RI MIDDLE_LO MIDDLE_LI MIDDLE_RO MIDDLE_RI 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 D95AU219B SDIP42 TQFP44 ORDERING NUMBERS: TDA7430 ...

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