BH7240A 데이터 시트보기 (PDF) - ROHM Semiconductor

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BH7240A

Color TV signal encoder

ROHM Semiconductor 

Multimedia ICs

•Measurement circuit

8bit Digital

blue signal

8bit Digital

green signal

BH7240AKV

36 35 34 33 32 31 30 29 28 27 26 25

37

38

8bit Digital

blue signal

39

40

Clock

41

42

43

0.1µF

44

45

46

0.1µF

VCC

47

48

0.1µF

24

23

22

21

20

19

BH7240AKV

18

17

16

15

14

13

1

2

3

4

5

6

7

8

9 10 11 12

75 75 75 75 75 75

+

+

+

+

+

+ VCC

220µ 220µ 220µ 220µ 0.047µ 220µ

0.8V

2.2V

ROUT GOUT BOUT YOUT COUT VOUT

8bit Digital

red signal

VCC

8bit Digital

red signal

Color sub carrier

Composite SYNC

0.8V

2.2V

8

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