TDA7404DTR 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

生产厂家

TDA7404DTR

Car radio signal processor

STMicroelectronics 

TDA7404

Block and pin description diagrams

2

Block and pin description diagrams

Figure 1. Block diagram

DiffinL

Diffgnd

DiffinR

SE1L

SE1R

SE2L

SE2R

SE3L

SE3R

Mono+

Mono -

MIX

Mono/Beep

Beep

Supply

Gnd Vref Vcc

Digital Control I2C-Bus

Figure 2. Pin connection (top view)

Zero Cross

SE1L

1

SE1R

2

SE2L

3

SE2R

4

SE3L

5

SE3R

6

Mono+

7

Mono-

8

DiffinR

9

Difffgnd

10

DiffinL

11

ACINR

12

ACINL

13

CREF

14

28

ACOUTL

27

ACOUTR

26

VDD

25

SDA

24

SCL

23

MUTE

22

MUX

21

OUTLF

20

OUTLR

19

OUTRR

18

OUTRF

17

SWL

16

SWR

15

GND

Mono Fader

Mono Fader

Mono Fader

Mono Fader

Out LF

Out RF

Out LR

Out RR

Mono Fader

Mono Fader

SW L

SW R

SCL

SDA

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