Intel SBC-776 manual Floppy Drive Connector CN12, PS/2 Keyboard and Mouse Connector CN13

Floppy Drive Connector (CN12)

Floppy drive connector (CN12)

Pin	Signal	Pin	Signal
1	GND	2	DENSITY SELECT
3	GND	4	N/C
5	GND	6	DRIVE TYPE
7	GND	8	INDEX
9	GND	10	MOTOR 0
11	GND	12	DRIVE SELECT 1
13	GND	14	DRIVE SELECT 2
15	GND	16	MOTOR 1
17	GND	18	DIRECTION
19	GND	20	STEP
21	GND	22	WRITE DATA
23	GND	24	WRITE GATE
25	GND	26	TRACK 0
27	GND	28	WRITE PROTECT
29	GND	30	READ DATA
31	GND	32	HEAD DELECT
33	GND	34	DISK CHANGE

PS/2 Keyboard and Mouse Connector (CN13)

On board SBC-776, there is a standard 6-pin header for PS/2 keyboard and mouse connector. The pin definition is provided below.

Keyboard and mouse connector (CN 13)

Pin	Signal	Pin	Signal
1	KB DATA	2	MS DATA
3	GND	4	VCC
5	KB CLOCK	6	MS CLOCK

3 2 SBC-776 Manual