COMMELL HE-760 - Manual (Page 33)

HE-760 User’s Manual Hardware Setup
IDE Port 33
Appendix A <I/O Port Pin Assignment>
A.1 <IDE Port>
Connector: IDE1
Type: 40-pin (20 x 2) box header
Pin Description Pin Description
1 Reset 2 Ground
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 Ground 20 N/C
21 REQ 22 Ground
23 -IOW 24 Ground
25 -IOR 26 Ground
27 IORDY 28 Ground
29 DACK 30 Ground
31 IRQ14 32 N/C
33 A1 34 GPI1
35 A0 36 A2
37 -CS1 38 -CS3
39 -HD LED1 40 Ground
40
1
2
39