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IDE 40 Pin Male connector |
| Pin |
Name |
Dir |
Description |
| 1 |
/RESET |
OUT |
Reset |
| 2 |
GND |
--- |
Ground |
| 3 |
DD7 |
IN/OUT |
Data 7 |
| 4 |
DD8 |
IN/OUT |
Data 8 |
| 5 |
DD6 |
IN/OUT |
Data 6 |
| 6 |
DD9 |
IN/OUT |
Data 9 |
| 7 |
DD5 |
IN/OUT |
Data 5 |
| 8 |
DD10 |
IN/OUT |
Data 10 |
| 9 |
DD4 |
IN/OUT |
Data 4 |
| 10 |
DD11 |
IN/OUT |
Data 11 |
| 11 |
DD3 |
IN/OUT |
Data 3 |
| 12 |
DD12 |
IN/OUT |
Data 12 |
| 13 |
DD2 |
IN/OUT |
Data 2 |
| 14 |
DD13 |
IN/OUT |
Data 13 |
| 15 |
DD1 |
IN/OUT |
Data 1 |
| 16 |
DD14 |
IN/OUT |
Data 14 |
| 17 |
DD0 |
IN/OUT |
Data 0 |
| 18 |
DD15 |
IN/OUT |
Data 15 |
| 19 |
GND |
--- |
Ground |
| 20 |
KEY |
--- |
Key |
| 21 |
n/c |
--- |
Not connected |
| 22 |
GND |
--- |
Ground |
| 23 |
/IOW |
OUT |
Write Strobe |
| 24 |
GND |
--- |
Ground |
| 25 |
/IOR |
OUT |
Read Strobe |
| 26 |
GND |
--- |
Ground |
| 27 |
IO_CH_RDY |
IN |
|
| 28 |
ALE |
OUT |
Address Latch Enable |
| 29 |
n/c |
--- |
Not connected |
| 30 |
GND |
--- |
Ground |
| 31 |
IRQR |
IN |
Interrupt Request |
| 32 |
/IOCS16 |
? |
IO ChipSelect 16 |
| 33 |
DA1 |
OUT |
Address 1 |
| 34 |
n/c |
--- |
Not connected |
| 35 |
DA0 |
OUT |
Address 0 |
| 36 |
DA2 |
OUT |
Address 2 |
| 37 |
/IDE_CS0 |
OUT |
(1F0-1F7) |
| 38 |
/IDE_CS1 |
OUT |
(3F6-3F7) |
| 39 |
/ACTIVE |
OUT |
Led driver |
| 40 |
GND |
--- |
Ground |
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