SAA7129H 参数 Datasheet PDF下载

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2000 Mar 08

RESET SDA

40

VDD(I2C)

SA

20

21

I

2

C-BUS

INTERFACE

42

SCL

41

35

5

Philips Semiconductors

Digital video encoder

BLOCK DIAGRAM

XTALI XTALO RCV1 RCV2 TTXRQ XCLK

34

7

8

43

37

LLC1

4

VDDA1 VDDA3

VDDA2 VDDA4

25

28

31

36

SAA7128H

SAA7129H

clock and timing

I

2

C-bus control

SYNC/CLOCK

I

2

C-bus control

I

2

C-bus control

I

2

C-bus control

30

D

OUTPUT

INTERFACE

A

27

24

22

CVBS

(CSYNC)

VBS

(CVBS)

C

(CVBS)

VSSA1

VSSA2

VSSA3

RED

GREEN

BLUE

MP7 to MP0

9 to 16 MPpos

SWITCH

MPneg

MPA

MP

FADER

Y

ENCODER

CbCr

Y

MPB

VP

C

5

I

2

C-bus

TTX

44

control

I

2

C-bus

control

Y

RGB

PROCESSOR

CbCr

A

32

I

2

C-bus control

33

23

26

29

D

5

18

38

6

17

39

2

3

19

MHB572

SAA7128H; SAA7129H

VSSD1 VSSD2 VSSD3 VDDD1 VDDD2 VDDD3

SP

AP

RTCI

Product specification

Fig.1 Block diagram.