TDA8775G 데이터 시트보기 (PDF) - Philips Electronics

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TDA8775G

Triple 10-bit video Digital-to-Analog Converter (DAC)

Philips Electronics 

Philips Semiconductors

Triple 10-bit video Digital-to-Analog

Converter (DAC)

BLOCK DIAGRAM

Preliminary specification

TDA8775

handbook, full pagewidth

red

digital inputs

(bits R0 to R3)

VDDA1 VDDA2 VDDA3

VDDD1 VDDD2

38

10-7

41

45

11

37

4

TDA8775

LSB

DECODER

25

CLK

red

digital inputs

(bits R4 to R9)

green

digital inputs

(bits G0 to G3)

6-1

24-21

6

MSB

CURRENT

DECODER

SOURCE

4

LSB

DECODER

46

OUTR

green

digital inputs

(bits G4 to G9)

blue

digital inputs

(bits B0 to B3)

blue

digital inputs

(bits B4 to B9)

BLANK

control input

SYNC

control input

20-15

35-32

6

MSB

CURRENT

DECODER

SOURCE

4

LSB

DECODER

31-26

6

MSB

CURRENT

DECODER

SOURCE

44

OUTG

47

VSSA3

43

VSSA2

40

VSSA1

42

OUTB

14

CONTROL

13

REGISTER

CURRENT

REFERENCE

48

39

12

36 MGE965

SLT reference current VSSD1 VSSD2

decoupling input

(Iref)

1996 Aug 14

Fig.1 Block diagram.

3

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