Panasonic KX-P7100 manual 11. IC14 Motor driver IC, 12. IC15 Inverters

KX-P7100

7.11. IC14 ( Motor driver IC )

IC14 (Motor driver IC)

Pin	Symbol	In/Out	Function
No.
1	LG	-	GND
2	VREF	-	+5V
3	VSA	In	Voltage detector (A)
4	I0	In	Output current ratio control
			signal
5	IN2	In	Phase signal (nA) input
6	IN1	In	Phase signal (A) input
7	VCC1	-	+5V
8	VMMA	-	+24V
9	OUT1	Out	Phase signal (A) output
10	RSA	Out	Motor current output (A)
11	OUT2	Out	Phase signal (nA) output
12	NC1	-	N.C.
13	PG	-	GND
14	NC2	-	N.C.

Pin	Symbol	In/Out	Function
No.
15	OUT3	Out	Phase signal (nB) output
16	NC3	-	N.C.
17	NC4	-	N.C.
18	RSB	Out	Motor current output (B)
19	OUT4	Out	Phase signal (B) output
20	VMMB	-	+24V
21	VCC2	-	+5V
22	IN4	In	Phase signal (B) input
23	IN3	In	Phase signal (nB) input
24	I1	In	Output current ratio control
			signal
25	NC5	-	N.C.
26	VSB	In	Voltage detector (B)
27	C/R	-	C,R connection for choping
			frequency

7.12. IC15 ( Inverters )

IC15 (Inverters)

Pin	Symbol	In/Out		Function
No.
1	1A	In
2	1Y	Out
				A(In)	Y(Out)
3	2A	In
				L	H
4	2Y	Out
				H	L
5	3A	In
6	3Y	Out
7	GND	-	GND
8	4Y	Out
9	4A	In
				A(In)	Y(Out)
10	5Y	Out
				L	H
11	5A	In
				H	L
12	6Y	Out
13	6A	In
14	VCC	-	+5V

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