Chapter 2 Installation
10
EPE1814V2NAR
IDE Connector
The board provides one standard 2×20Pin IDE connector (Pin Distance: 2.54 mm), it
supports Ultra100/66/33 BMIDE and PIO mode. The pin definitions are as follows:
IDE1
Pin
Signal Name
Pin
Signal Name
1
RESET#
2
GND
3
D7
4
D8
5
D6
6
D9
7
D5
8
D10
9
D4
10
D11
11
D3
12
D12
13
D2
14
D13
15
D1
16
D14
17
D0
18
D15
19
GND
20
Key
21
DREQ
22
GND
23
IOW#
24
GND
25
IOR#
26
GND
27
IORDY
28
GND
29
DACK#
30
GND
31
IRQ
32
NC
33
DA1
34
ATA66_DET
35
DA0
36
DA2
37
CS1#
38
CS3#
39
LED#
40
GND