SAA7128H 查看數據表（PDF） - Philips Electronics

零件编号

产品描述 (功能)

生产厂家

SAA7128H

Digital video encoder

Philips Electronics 

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RESET SDA SCL

VDDA1 VDDA3

XTALI XTALO RCV1 RCV2 TTXRQ XCLK LLC1

VDDA2 VDDA4

VDD(I2C)

20

21

SA

40 42 41

I2C-BUS

INTERFACE

I2C-bus control

SAA7128H

SAA7129H

35 34 7

8

43 37 4

25 28 31 36

SYNC/CLOCK

clock and timing

I2C-bus control

I2C-bus control

I2C-bus control

9 to 16 MPpos

MP7 to MP0

MPneg

MPA

SWITCH

MPB

MP

FADER

VP

44

TTX

I2C-bus control

Y

Y

D

ENCODER

CbCr

C

OUTPUT

INTERFACE

I2C-bus

control

I2C-bus control

Y

D

CbCr

RGB

PROCESSOR

30

CVBS

(CSYNC)

27

VBS

(CVBS)

A

24

C

(CVBS)

22

VSSA1

32

VSSA2

33

VSSA3

23

RED

26

GREEN

29

A

BLUE

5

18

38

6

17

39

23

19

VSSD1 VSSD2 VSSD3 VDDD1 VDDD2 VDDD3 SP AP

RTCI

MHB572

Fig.1 Block diagram.

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