LA6502 データシートの表示（PDF） - SANYO -> Panasonic

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LA6502

5ch driver for CD and DVD Spindle driver : 3-phase linear sensor-less drive BTL 4ch

SANYO -> Panasonic 

LA6502

Sample Application Circuit (Spindle Block)

0.1μF

0.1μF

0.1μF

1 AMP2IN+

2 AMP2IN-

3 AMP2OUT

4 VCC2

5 NC

6 NC

7 OUT2R

8 OUT2F

9 OUT1R

10 OUT1F

11 OUT3R

12 MGND

GND

13 MGND

14 OUT3F

15 OUT4R

16 OUT4F

17 WOUT

18 VOUT

19 UOUT

20 NC

21 SPRF

22 VCC1

23 FR

24 MCOM

MUTE1 48

MUTE2 47

MUTE3 46

NC 45

AMP1IN+ 44

AMP1IN- 43

AMP1OUT 42

SPFGO 41

SPC2 40

SPC1 39

SPCX 38

SPVCOIN 37

0.015μF

0.015μF

0.1μF

0.47μF

GND

AMPIN+ 36

AMPIN- 35

AMPOUT 34

AMP3OUT 33

AMP3IN- 32

AMP3IN+ 31

AMP4IN+ 30

AMP4IN- 29

SGND 28 0.1μF

SPFC 27

VREF 26

SPCTL 25

1.65V

Control voltage

Note) The external constant is for reference only and the optimum constant may differ from one motor to another.

No.7816-6/11

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