TDA7400 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

比赛名单

TDA7400

ADVANCED CAR SIGNAL PROCESSOR

STMicroelectronics 

PIN DESCRIPTION

N.

Name

Function

1

CDR CD Right Channel Input

2

CDROUT CD Output Right Channel

3

CDGND CD Input Common Ground

4

CDLOUT CD Output Left Channel

5

CDL

CD Input Left Channel

6

nc

7

PH -

Differential Phone Input -

8

PH + Differential Phone Input +

9

nc

10

AM

AM Input

11

nc

12

MPX FM Stereodecoder Input

13

nc

14

LEVEL Level Input Stereodecoder

15

MPIN Multipath Input

16

MPOUT Multipath Output

17

nc

18

MUXL Multiplexer Output Left Channel

19

MUXR Multiplexer Output Right Channel

20

nc

21

QUAL Stereodecoder Quality Output

22

SMUTE Soft Mute Drive

23

SCL

I2C Clock Line

24

SDA

I2C Data Line

25

nc

26

GND Supply Ground

27

VS

Supply Voltage

28

nc

29

OUTRR Right Rear Speaker Output

30

OUTLR Left Rear Speaker Output

31

OUTRF Right Front Spaeaker Output

32

OUTLF Left Front Speaker Output

33

nc

34 ACOUTR Pre-speaker AC Output Right Channel

35 ACOUTL Pre-speaker AC Output Left Channel

36

nc

37

ACINLR Pre-speaker Input Left Rear Channel

38

ACINRR Pre-speaker Input Right Rear Channel

39

ACINRF Pre-speaker Input Right Front Channel

40

ACINLF Pre-speaker Input Left Front Channel

41

VREF Reference Voltage Output

42

CREF Reference Capacitor Pin

43

TAPEL Tape Input Left

44

TAPER Tape Input Right

Pin type legenda: I = Input O = Output I/O = Input/Output S = Supply nc = not connected

TDA7400

Type

I

O

I

O

I

-

I

I

-

I

-

I

-

I

I

O

-

O

O

-

O

I

I

I/O

-

S

S

-

O

O

O

O

-

O

O

-

I

I

I

I

O

S

I

I

3/28

Share Link: