CXA2027 Просмотр технического описания (PDF) - Sony Semiconductor

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CXA2027

Analog signal processor IC

Sony Semiconductor 

CXA2027Q

Electrical Characteristics Measurement Circuit

SW polarity

a

b

f = 1MHz

3.12VDC + 0.4Vp-p

63.6µs

3.32V

11.5µs

47µ

5V

0.01µ

0.01µ

63.6µs

Vx

7µs

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

37

24

5V

0V

SG23

38

39

S/H

40

41

S/H

42

43

S/H

44

45

46

47

48

D/A

GCA

GCA

GCA

DC shift

Driver

GCA

VREF

LOG

D/A

LATCH

LOG

D/A

LATCH

LOG

D/A

LATCH

D/A

23

SW23

22

SW22-1

21

SW22-2

0.01µ

20

V20

19

1µ

18

V18

300

17

V17

1µ

16

3.1V

SW16

0.47µ

15

SW15

14

SW14

13

SW13

1

2

3

4

5

6

7

8

9 10 11 12

Note 2: No. 12, 13

Input SG35-2

4µs

Line clamp pulse SG23

Output V20

Defined as:

1

V20 ( 2 Vx)

V20 (Vx) ×

1

2

–1 × 100 [%].

– 10 –

Vx

V20 (Vx)

No. 12 Vx = 1.5V

No. 13 Vx = 0.3V

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