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  | |