BOCA RESEARCH, INC.
IDE CONTROLLER (VER. 2)
| |
Data bus: |
16-bit ISA |
Size: |
Half-length, half-height card |
H ard drive supported: |
Two IDE(AT) interface drives |
Floppy drives supported: |
360KB, 720KB, 1.2MB, 1.44MB |
CONNECTIONS | |
Function |
Location |
40-pin IDE(AT) interface connector |
J1 |
34-pin data cable connector - floppy drive |
J2 |
4-pin connector - drive active LED |
J3 |
USER CONFIGURABLE SETTINGS | |||
Function |
Location |
Setting | |
» |
Hard drive attached to IDE controller is primary drive |
J4/A |
pins 2 & 3 closed |
Hard drive attached to IDE controller is alternate drive |
J4/A |
pins 1 & 2 closed | |
» |
IDE interface interrupt IRQ14 select |
J4/B |
pins 2 & 3 closed |
IDE interface interrupt IRQ15 select |
J4/B |
pins 1 & 2 closed | |
» |
IDE interface enabled |
J4/C |
pins 2 & 3 closed |
IDE interface disabled |
J4/C |
pins 1 & 2 closed | |
» |
Floppy drive interface enabled |
J4/D |
pins 2 & 3 closed |
Floppy drive interface disabled |
J4/D |
pins 1 & 2 closed |