STV5723 查看數據表（PDF） - STMicroelectronics

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产品描述 (功能)

比赛名单

STV5723

3-HEAD PLAYBACK AND RECORD AMPLIFIER FOR VCR

STMicroelectronics 

APPLICATION DIAGRAM

STV5723/P

CRCC

22nF

RRCC

8.2kΩ

CRCY

22nF

RRCY

2.2kΩ

CAG2

22nF

RADJ

12kΩ

L1

2 2µH

C2

2 2µF

RSWM RSWH

47kΩ 100kΩ

C1

22nF

20

19

18

17

16

15

14

13

12

11

AGC

C SY N C

CSYNC

VCC

60dB

60dB

60dB

1

2

3

4

5

6

7

8

9

10

R2 1kΩ

H2

C4

22nF

H1

Voltage of Pin RECIN must not exceed 2.5V

SWITCH TABLE

SW-R

L

H

SW-M

L

H

L

H

CH2

22nF

SW-H

L

H

L

H

L

H

CH1

22nF

CH3

22nF

H3

Channel

SW PB

2

1

ON

3

Not allowed

1

OFF

2

Not allowed

SWREC

OFF

ON

5/6

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