E-TDA7461ND View Datasheet(PDF) - STMicroelectronics

Part Name

Description

View to exact match

E-TDA7461ND

Car radio signal processor

STMicroelectronics 

TDA7461

Block diagram and pin description

Table 2. Pin description

N.

Name

Function

1

ACINL Speaker stage input left

2

ACINR Speaker stage input right

3 CASSR Cassette input right

4

CASSL Cassette input left

5

CDR CD right channel input

6 CDGND Ground reference CD

7

CDL CD left channel input

8 PHGND Phone ground

9 PHONE Phone input

10

AM AM input

11

MPX FM input (MPX)

12 LEVEL Level input stereo decoder

13

MPIN Multipath detector input

14 MPOUT Multipath detector output

15

MUXL

Multiplexer output left channel (stereo decoder output left

selectable (1)

16

MUXR

Multiplexer output right channel (stereo decoder output right

selectable (1))

17 SMUTE Soft mute drive

18

SCL I2C clock line

19

SDA I2C data line

20

GND Supply ground

21

VS Supply voltage

22 OUTRR Right rear speaker output

23 OUTLR Left rear speaker output

24 OUTRF Right front speaker output

25 OUTLF Left front speaker output

26

CREF Reference capacitor pin

27 ACOUTR Pre-speaker AC output right channel

28 ACOUTL Pre-speaker AC output left channel

1. See data byte specification - speaker attenuator

Pin type:

I = Input

O = Output

I/O = Input/Output

S = Supply

Type

I

I

I

I

I

I

I

I

I

I

I

I

I

O

O

O

I

I/O

I/O

S

S

O

O

O

O

S

O

O

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