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| 7 | GND | 8 | USBD2- | |
| 9 | GND | 10 | +5V | |
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2.34 EIDE Connector (CN22)
CN21 Secondary IDE can’t be used after CFD 1 connector has been used. The best way is to use one of them.
Pin | Signal | Pin | Signal |
1 | IDE RESET | 2 | GND |
3 | DATA7 | 4 | DATA8 |
5 | DATA6 | 6 | DATA9 |
7 | DATA5 | 8 | DATA10 |
9 | DATA4 | 10 | DATA11 |
11 | DATA3 | 12 | DATA12 |
13 | DATA2 | 14 | DATA13 |
15 | DATA1 | 16 | DATA14 |
17 | DATA0 | 18 | DATA15 |
19 | GND | 20 | N.C. |
21 | REQ | 22 | GND |
23 | IO WRITE | 24 | GND |
25 | IO READ | 26 | GND |
27 | IO READY | 28 | GND |
29 | DACK | 30 | GND |
31 | IRQ14 | 32 | N.C. |
33 | ADDR1 | 34 | UDMA DETECT |
35 | ADDR0 | 36 | ADDR2 |
37 | CS#1 | 38 | CS#3 |
39 | LED | 40 | GND |
41 | +5V | 42 | +5V |
43 | GND | 44 | N.C. |
Chapter 2 Quick Installation Guide 2 - 21
