TDA7400DTR 查看數據表（PDF） - STMicroelectronics

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TDA7400DTR

ADVANCED CAR SIGNAL PROCESSOR

STMicroelectronics 

PIN DESCRIPTION

N.

Name

Function

1

VREF Reference Voltage Output

2

CREF Reference Capacitor Pin

3

TAPEL Tape Input Left

4

TAPER Tape Input Right

5

CDR CD Right Channel Input

6

CDGND CD Input Common Ground

7

CDL

CD Input Left Channel

8

PH -

Differential Phone Input -

9

PH + Differential Phone Input +

10

AM

AM Input

11

MPX FM Stereodecoder Input

12

LEVEL Level Input Stereodecoder

13

MPIN Multipath Input

14

MPOUT Multipath Output

15

MUXL Multiplexer Output Left Channel

16

MUXR Multiplexer Output Right Channel

17

QUAL Stereodecoder Quality Output

18

SMUTE Soft Mute Drive

19

SCL

I2C Clock Line

20

SDA

I2C Data Line

21

GND Supply Ground

22

VS

Supply Voltage

23

OUTRR Right Rear Speaker Output

24

OUTLR Left Rear Speaker Output

25

OUTRF Right Front Spaeaker Output

26

OUTLF Left Front Speaker Output

27 ACOUTR Pre-speaker AC Output Right Channel

28 ACOUTL Pre-speaker AC Output Left Channel

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

TDA7400D

Type

I

S

I

I

I

I

I

I

I

I

I

I

I

O

O

O

O

I

I

I/O

S

S

O

O

O

O

O

O

3/28

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