LA6569 데이터 시트보기 (PDF) - SANYO -> Panasonic

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LA6569

5-channel Driver for Compact Disk Applications

SANYO -> Panasonic 

Block Diagram

LA6569

FWD 1

Thermal shutdown

REV 2

VCC2 3

Power supply

(LOADING)

(Signal system)

Input

(Forward/Reversed/

Break/OFF)

VLO- 4

VLO+ 5

VO4+ 6

VO4- 7

VO3+ 8

VO3- 9

Power system

GND

-

FR FR

+

VO2+ 10

VO2- 11

VO1+ 12

VO1- 13

VCC1 14

VIN1 15

VIN1- 16

VIN1+ 17

VIN2 18

Power supply

(CH1 to CH4)

22kΩ

11kΩ

-

+

-

+

Signal system GND

36 S-GND

CH2 to CH4

Output

ON/OFF

CH1 Output

ON/OFF

MUTE2

MUTE1

35 MUTE2

34 MUTE1

22kΩ

-

+

11kΩ

33 VIN4

32 VIN4-

-

+

31 VIN4+

-

+

30 VREF-IN

29 VCONT (LOADING)

28 REG-EN

Power system GND

FR FR

3.3VREG

(External PNP)

PNP Tr Colector

27

PNP Tr Base

26

REG-OUT

REG-IN

22kΩ

11kΩ

+

-

-

+

25 VIN3+

24 VIN3-

3.3VREG GND

3.3VREG Power supply

22kΩ

11kΩ

+

-

-

+

23 VIN3

22 GND-VREG

21 VCC-VREG

20 VIN2+

19 VIN2-

No.7738-4/7

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