LG Electronics GSA-4168B, GSA-4165B Pin Function, Package outline 42 PIN Power Ssop 42P9R-K

IC601 (R2S30202FP) : SPINDLE MOTOR AND 6CH ACTUATOR DRIVER

Pin Layout

REF	LOIN
42	41

40 FOIN

39 TOIN

38 TLIN

37 TL-

36 TL+

35 FO-

34 FO+

33 GND

32 5VCC

31 TO+

30 TO-

29 GND

28 LO-

27 LO+

26 VM3

25 ACTRST

24 STTH

23 SPGS

22 VM1

R2S3

0202FP

SPIN 1

SL1IN 2

SL2IN 3

SPLIM 4

VM2 5

SL2+ 6

GND 7

SL2- 8

SL1+ 9

SL1- 10

GND 11

U 12

V 13

W 14

ACTFLG 15

COMMON 16

TEST 17

SLLIM 18

FG 19

EN1 20

EN2 21

Package outline : 42 PIN POWER SSOP (42P9R-K)

Pin Function

No	Pin name	Function	No	Pin name	Function
1	SPIN	Spindle control voltage input	42	REF	Reference voltage input
2	SL1IN	Slide control voltage input1	41	LOIN	Loading control input
3	SL2IN	Slide control voltage input2	40	FOIN	Focus control voltage input
4	SPLIM	Input terminal for spindle current limit	39	TOIN	Tracking control voltage input
5	VM2	Motor Power Supply 2(for Slide)	38	TLIN	Tilt control voltage input
6	SL2+	Slide non-inverted output2	37	TL-	Tilt inverted output
7	GND	GND	36	TL+	Tilt non-inverted output
8	SL2-	Slide inverted output2	35	FO-	Focus inverted output
9	SL1+	Slide non-inverted output1	34	FO+	Focus non-inverted output
10	SL1-	Slide inverted outptut1	33	GND	GND
11	GND	GND	32	5VCC	5V Power Supply (for FS,TS,TL)
12	U	Motor drive output U	31	TO+	Tracking non-inverted output
13	V	Motor drive output V	30	TO-	Tracking inverted output
14	W	Motor drive output W	29	GND	GND
15	ACTFLG	Pickup protect flag output	28	LO-	Loading inverted outptut
16	COMMON	Motor common	27	LO+	Loading non-inverted output
17	TEST	Test terminal (*1)	26	VM3	Power Supply3(for Loading)
18	SLLIM	Input terminal for slide current limit	25	ACTRST	Pickup protect Reset (*2)
19	FG	Frequency generator output	24	STTH	Reference voltage for spindle start up
20	EN1	Input terminal for enable 1	23	SPGS	Input terminal for gain select SPM
21	EN2	Input terminal for enable 2	22	VM1	Motor Power Supply 1(for Spindle)

*1) Please connect 17terninal (TEST) to GND or open, for TEST.

*2) Please connect 25terminal(ACTRST) to 5VCC, When the Pick-up protection circuit is not used.

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