INSTALLATIONS
FDD1: Floppy Drive Connector (Reserved)
FDD1 is a slim
Signal Name | Pin # | Pin # | Signal Name |
VCC | 1 | 2 | INDEX |
VCC | 3 | 4 | DRV_SEL |
VCC | 5 | 6 | DSK_CH |
NC | 7 | 8 | NC |
NC | 9 | 10 | MOTOR |
DINST | 11 | 12 | DIR |
NC | 13 | 14 | STEP |
GND | 15 | 16 | WDATA |
GND | 17 | 18 | WGATE |
GND | 19 | 20 | TRACK |
NC | 21 | 22 | WPROT |
GND | 23 | 24 | RDATA |
GND | 25 | 26 | SIDE |
IDE1: Primary IDE Connectors (40-pin 2.54mm)
The ICH6 supports only one Primary IDE interface and can be either IDE1 or IDE2 based on the user’s selection.
| Signal Name | Pin # | Pin # |
|
| Signal Name |
|
| Reset IDE | 1 | 2 |
|
| Ground |
|
| Host data 7 | 3 | 4 |
|
| Host data 8 |
|
| Host data 6 | 5 | 6 |
|
| Host data 9 |
|
| Host data 5 | 7 | 8 |
|
| Host data 10 |
|
| Host data 4 | 9 | 10 |
|
| Host data 11 |
|
| Host data 3 | 11 | 12 |
|
| Host data 12 |
|
| Host data 2 | 13 | 14 |
|
| Host data 13 |
|
| Host data 1 | 15 | 16 |
|
| Host data 14 |
|
| Host data 0 | 17 | 18 |
|
| Host data 15 |
|
| Ground | 19 | 20 |
|
| Protect pin |
|
| DRQ0 | 21 | 22 |
|
| Ground |
|
| Host IOW | 23 | 24 |
|
| Ground |
|
| Host IOR | 25 | 26 |
|
| Ground |
|
| IOCHRDY | 27 | 28 |
|
| Host ALE |
|
| DACK0 | 29 | 30 |
|
| Ground |
|
IDE1 | IRQ14 | 31 | 32 |
|
| No connect |
|
Address 1 | 33 | 34 |
|
| No connect |
| |
| Address 0 | 35 | 36 |
|
| Address 2 |
|
| Chip select 0 | 37 | 38 |
|
| Chip select 1 |
|
| Activity | 39 | 40 |
|
| Ground |
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| MB893 User’s Manual | 19 | |||||