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