Panasonic SJ-MJ88 manual Mark

Pin	Mark	I/O	Function
No.		Division
18	SPUIN	I	SPIN detection comparator
			(U-phase) input terminal
19	SPVIN	I	SPIN detection comparator
			(V-phase) input terminal
20	SPWIN	I	SPIN detection comparator
			(W-phase) input terminal
21	SPCOM	I	SPIN motor coil neutral
			point input terminal
22	RIB	I	Soft switching gain control
			resistor terminal
23	CST	I	Startup oscillation
			capacitor terminal
24	CSL1	I	Slope capacitor connection
			terminal 1
25	CSL2	I	Slope capacitor connection
			terminal 2
26	FG	O	FG output terminal
27	BRK+	I	Brake comparator (+) input
			terminal
28	BRK-	I	Brake comparator (-) input
			terminal
29	ASGND	—	Small signal block GND
			(Bip.)
30	SGND	—	Small signal block GND
			(MOS)
31	S1	I	Stepping decorder 1 input
			terminal
32	S2	I	Stepping decorder 2 input
			terminal
33	S3	I	Stepping decorder 3 input
			terminal
34	BEMFU	O	Step detect comparator (U)
			output terminal
35	BEMFV	O	Step detect comparator (V)
			output terminal
36	BEMFW	O	Step detect comparator (W)
			output terminal
37	SLCOM	I	Step motor coil center
			input terminal
38	SLPG2	—	Stepping power unit’s GND
			2
39	SLWOUT	O	Stepping motor (W) output
			terminal

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