TDA7461ND View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TDA7461ND

Car radio signal processor

STMicroelectronics 

Stereo decoder part

TDA7461

Figure 27. Application example 1

+VCC

=

9V

100nF

ACOUTL

VS

SOUND

EFFECTS

ACOUTR ACINR

CASS R

CASS L

CDR

CDG

CDL

PHGND

PHONE

100nF

CASS R

100nF

CASS L

100nF

CDR

22μF

CDG

100nF

CDL

220nF

PHONE_GND

220nF

PHONE

TDA7461

MPIN

MPOUT MUXR

UNWEIGHTED

LEVEL

220nF

Note: Bit D7 of "Bass and Treble Filter characteristics" set to 1

ACINL

CREF

OUTLF

OUTRF

OUTLR

OUTRR

MPX

AM

SDA

SCL

SMUTE

LEVEL

GND

MUXL

10μF

220nF

220nF

D97AU763A

OUTLF

OUTRF

OUTLR

OUTRR

MPX

AM

SDA

SCL

SMUTE

LEVEL

Figure 28. Application example 2

PRE-SPEAKER

OUTPUT

ADDITIONAL

INPUT

+VCC

=

9V

100nF

ACOUTL

VS

100nF

ACOUTR

ACINR

CASS R

CASS L

CDR

CDG

CDL

PHGND

PHONE

100nF

CASS R

100nF

CASS L

100nF

CDR

22μF

CDG

100nF

CDL

220nF

PHONE_GND

220nF

PHONE

TDA7461

MPIN

MPOUT MUXR

UNWEIGHTED

LEVEL

220nF

Note: Bit D7 of "Bass and Treble Filter characteristics" set to 0

100nF

ACINL

CREF

OUTLF

OUTRF

OUTLR

OUTRR

MPX

AM

SDA

SCL

SMUTE

LEVEL

GND

MUXL

10μF

220nF

220nF

D97AU764

OUTLF

OUTRF

OUTLR

OUTRR

MPX

AM

SDA

SCL

SMUTE

LEVEL

32/48

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