STV6412B 查看數據表（PDF） - STMicroelectronics

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STV6412B

Filtered Video Buffers for STB and DVD Devices

STMicroelectronics 

General information

STV6412B

1.1

I/O pin description

Table 1. I/O pin description

Pin No.

Symbol

1

VCC

2

CVBSIN_AUX

3

DECV

4

Y/CVBSIN_ENC

5

GND

6

YIN_ENC

7

RIN_AUX

8

CIN_ENC

9

LIN_AUX

10

R/CIN_ENC

11

RIN_ENC

12

GIN_ENC

13

LIN_ENC

14

BIN_ENC

15

NC

16

DECA

17

GND

18

Y/CVBSIN_VCR

19

LIN_VCR

20

RIN_VCR

21

CVBSIN_TV

22

LIN_TV

23

RIN_TV

24

VCCA (see Figure 2)

25

GNDA

26

NC

27

ROUT_CINCH

28

LOUT_CINCH

29

ROUT_VCR

30

LOUT_VCR

Description

+5 V supply

CVBS input from auxiliary

Video decoupling capacitor

Y/CVBS input from encoder

Ground

Y input from encoder

Audio right input from auxiliary

Chroma input from encoder

Audio left input from auxiliary

Red/Chroma input from encoder

Audio right input from encoder

Green input from encoder

Audio left input from encoder

Blue input from encoder

Not connected

Audio decoupling capacitor

Ground

Y/CVBS input from VCR SCART

Audio left input from VCR SCART

Audio right input from VCR SCART

CVBS input from TV SCART

Audio left input from TV SCART

Audio right input from TV SCART

9V audio supply voltage output if VCCAO is used as 12V supply voltage

input

or

9V audio supply voltage input, VCCAO must be used as 9V supply

voltage input

Audio ground

Not connected

Audio right output to CINCH

Audio left output to CINCH

Audio right output to VCR SCART

Audio left output to VCR SCART

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