TDA7429T(1999) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TDA7429T
(Rev.:1999)

DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX

STMicroelectronics 

TDA7429S - TDA7429T

INPUT/RECOUT L & R SELECTION

MSB

LSB

D7

D6

D5

D4

D3

D2

D1

D0

INPUT MULTIPLEXER

X

0

0

0

IN2

X

0

1

0

IN3

X

1

0

0

IN4

X

1

1

0

IN1

AUX OUT ”L”

X

0

0

0

VER 1 (3BAND)

X

0

1

0

VER 2 (SURR)

X

1

0

0

VER 3 (REAR)

X

1

1

0

FIX

AUX OUT ”R”

X

0

0

X

0

1

X

1

0

X

1

1

0

VER 1 (3BAND)

0

VER 2 (SURR)

0

VER 3 (REAR)

0

FIX

POWER ON RESET

BASS & MIDDLE

TREBLE

SURROUND & OUT CONTROL+ EFFECT CONTROL

SPEAKER/AUX ATTENUATION L &R

INPUT ATTENUATION + REAR SWITCH

NATURAL BASE

INPUT

2dB

0dB

OFF + FIX + MAX ATTENUATION

MUTE

MAX ATTENUATION + ON

OFF

IN1

PIN: TREBLE-L, TREBLE-R

VS

20µA

25K

GND

D95AU309

PIN: VOUT REF

VS

20µA

GND

10K

GND

D95AU233A

15/20

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