LV-651 User’s Manual I/O Port Pin Assignment
IDE Port
38
Appendix A <I/O Port Pin Assignment>
A.1 <IDE Port>
Connector:
IDE1
Type: 44-pin (22 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-/STOP
24 Ground
25 IOR-/HDMARDY
26 Ground
27 IORDY/DDMARDY 28 Ground
29 DACK-
30 Ground
31 IRQ
32 N/C
33 A1
34 SD
35 A0
36 A2
37 CS1-
38 CS3-
39 HD
LED1-
40 Ground
41 Vcc
42 Vcc
43 Ground
44 Ground
1
2
43
44
Содержание Geode LV-651
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