DELL COMPUTER CORPORATION
IDE CONTROLLER REV. 2
|
|
Data bus: 16-bit, ISA
Size: Half-length, full-height card
Hard drives supported: Two IDE (AT) Interface drives
Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB drives
|
CONNECTIONS | |
|
Function |
Location |
|
40-pin IDE (AT) Interface connector-internal |
CN1 |
|
34-pin data cable connector-floppy drive |
CN2 |
|
4-pin connector-drive active LED |
CN3 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Location |
Setting | |
| » |
Hard drive enabled |
JP4 |
open |
|
Hard drive disabled |
JP4 |
closed | |
| » |
Floppy drive enabled |
JP5 |
open |
|
Floppy drive disabled |
JP5 |
closed | |
| » |
Drive generates IRQ14 high |
JP6 |
pins 1 & 2 closed |
|
Drive does not drive IRQ14 high |
JP6 |
pins 2 & 3 closed | |
|
MISCELLANEOUS TECHNICAL NOTES |
|
This controller has no on-board software |