AT HOST ADAPTER Hard Disk/Floppy Controller Settings and Configuration
CMS ENHANCEMENTS, INC.
AT HOST ADAPTER
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
CONNECTIONS | |
Function | Location |
40-pin AT Interface (IDE) connector | CN1 |
5-pin connector-DC power | CN2 |
34-pin data cable connector-floppy drive | CN3 |
2-pin connector-drive active LED | CN4 |
USER CONFIGURABLE SETTINGS | |||
Function | Location | Setting | |
| » | Floppy drive address is 3F0-3F7h | JP1 | pins 1 & 2 closed |
Floppy drive address is 370-377h | JP1 | pins 2 & 3 closed | |
| » | Hard drive address is 1F0-1F7h | JP2 | pins 1 & 2 closed |
Hard drive address is 170-177h | JP2 | pins 2 & 3 closed | |
| » | Floppy drive disabled | JP3 | pins 1 & 2 closed |
Floppy drive enabled | JP3 | pins 2 & 3 closed | |
| » | Hard drive enabled | JP4 | pins 2 & 3 closed |
Hard drive disabled | JP4 | pins 1 & 2 closed | |
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