1996 Aug 14

4

Philips Semiconductors

Preliminary specification

Triple 10-bit video Digital-to-Analog

Converter (DAC)

TDA8775

PINNING

SYMBOL

PIN

DESCRIPTION

R9

1

red digital input data; bit 9 (MSB)

R8

2

red digital input data; bit 8

R7

3

red digital input data; bit 7

R6

4

red digital input data; bit 6

R5

5

red digital input data; bit 5

R4

6

red digital input data; bit 4

R3

7

red digital input data; bit 3

R2

8

red digital input data; bit 2

R1

9

red digital input data; bit 1

R0

10

red digital input data; bit 0 (LSB)

11

digital supply voltage 1

12

digital supply ground 1

SYNC

13

composite sync control input; for green channel only (active LOW)

BLANK

14

composite blank control input (active LOW)

G9

15

green digital input data; bit 9 (MSB)

G8

16

green digital input data; bit 8

G7

17

green digital input data; bit 7

G6

18

green digital input data; bit 6

G5

19

green digital input data; bit 5

G4

20

green digital input data; bit 4

G3

21

green digital input data; bit 3

G2

22

green digital input data; bit 2

G1

23

green digital input data; bit 1

G0

24

green digital input data; bit 0 (LSB)

CLK

25

clock input

B9

26

blue digital input data; bit 9 (MSB)

B8

27

blue digital input data; bit 8

B7

28

blue digital input data; bit 7

B6

29

blue digital input data; bit 6

B5

30

blue digital input data; bit 5

B4

31

blue digital input data; bit 4

B3

32

blue digital input data; bit 3

B2

33

blue digital input data; bit 2

B1

34

blue digital input data; bit 1

B0

35

blue digital input data; bit 0 (LSB)

36

digital supply ground 2

37

digital supply voltage 2

38

analog supply voltage 1

39

decoupling pin for reference current

40

analog supply ground 1