Ampro Corporation P5X manual 50. PC/104 Expansion Bus Connector, P1 A1-A32

Table 2– 50. PC/104 Expansion Bus Connector, P1 (A1-A32)

Pin	Signal
	Name	Function	In/Out
A1	IOCHCK*	bus NMI input	IN
A2	SD7	Data bit 7	I/O
A3	SD6	Data bit 6	I/O
A4	SD5	Data bit 5	I/O
A5	SD4	Data bit 4	I/O
A6	SD3	Data bit 3	I/O
A7	SD2	Data bit 2	I/O
A8	SD1	Data bit 1	I/O
A9	SD0	Data bit 0	I/O
A10	IOCHRDY	Processor Ready Ctrl	IN
A11	AEN	Address Enable	I/O
A12	SA19	Address bit 19	I/O
A13	SA18	Address bit 18	I/O
A14	SA17	Address bit 17	I/O
A15	SA16	Address bit 16	I/O
A16	SA15	Address bit 15	I/O
A17	SA14	Address bit 14	I/O
A18	SA13	Address bit 13	I/O
A19	SA12	Address bit 12	I/O
A20	SA11	Address bit 11	I/O
A21	SA10	Address bit 10	I/O
A22	SA9	Address bit 9	I/O
A23	SA8	Address bit 8	I/O
A24	SA7	Address bit 7	I/O
A25	SA6	Address bit 6	I/O
A26	SA5	Address bit 5	I/O
A27	SA4	Address bit 4	I/O
A28	SA3	Address bit 3	I/O
A29	SA2	Address bit 2	I/O
A30	SA1	Address bit 1	I/O
A31	SA0	Address bit 0	I/O
A32	GND	Ground	N/A

2–56