Ampro Corporation 5001451A manual Pin # Signal Function Name

Little Board P6d Module

Note

For maximum reliability, keep IDE drive cables less than 18 inches long.

Table 2-26. IDE Interface Connectors (J6, J7)

Pin #	Signal	Function
	Name
1	RESET*	Reset signal
3	D7	Data bit 7
5	D6	Data bit 6
7	D5	Data bit 5
9	D4	Data bit 4
11	D3	Data bit 3
13	D2	Data bit 2
15	D1	Data bit 1
17	D0	Data bit 0
19	GND	Ground
21	DRQ0	DMA Request 0
23	IOW*	Write strobe
25	IOR*	Read strobe
27	IDERDY	I/O Channel Ready
29	DACK0*	DMA Acknowledge 0
31	IRQ14/IRQ15	Interrupt request
33	A1	Drive address 1
35	A0	Drive address 0
37	CS0*	Chip select
39	RSVD	Reserved
41	+5V	Drive VCC
43	GND	Ground

Pin #	Signal	Function
	Name
2	GND	Ground
4	D8	Data bit 8
6	D9	Data bit 9
8	D10	Data bit 10
10	D11	Data bit 11
12	D12	Data bit 12
14	D13	Data bit 13
16	D14	Data bit 14
18	D15	Data bit 15
20	KEY	Keyed pin
22	GND	Ground
24	GND	Ground
26	GND	Ground
28	RSVD	Reserved
30	GND	Ground
32	IDE16	IOCS16
34	RSVD	Reserved
36	A2	Drive address 2
38	CS1*	Chip select
40	GND	Ground
42	+5V	Drive VCC
44	RSVD	Reserved

2-27