WESTERN DIGITAL CORPORATION
WD1009V-SE1, WD1009V-SE2
Data bus: 16-bit, PC/AT
Size: Full-length, full-height card
Hard drives supported: Two ESDI drives with up to a 24Mbps (MHz) transfer rate (Three may be supported with a software driver and a 3-plug control cable)
Floppy drives supported: WD1009V-SE1: None
WD1009V-SE2: Two 360KB, 720KB, 1.2MB, 1.44MB drives
CONNECTIONS | |
Function | Location |
34-pin control cable connector-floppy drive (WD1009V-SE2 only) | J1 |
20-pin data cable connector-drive 1 | J3 |
20-pin data cable connector-drive 0 | J4 |
34-pin control cable connector-hard drive | J5 |
4-pin connector-drive active LED | J6 |
INTERRUPT REQUEST | |||
IRQ | W5/jumper 8 | W5/jumper 9 | |
» | Interrupt request is IRQ14 | open | open |
Interrupt request is IRQ12 | closed | open | |
Interrupt request is IRQ15 | open | closed | |
Interrupt request is IRQ11 | closed | closed |
MISCELLANEOUS TECHNICAL NOTES |
This controller has a built in low-level format program. To enter the program run the DEBUG utility supplied with DOS and at the prompt enter: G=C800:5. |
USER CONFIGURABLE SETTINGS | |||
Function | Location | Setting | |
» | Supports end-twisted floppy drive cable* | W2 | pins 2 & 3 closed |
Supports center-twisted floppy drive cable * | W2 | pins 1 & 2 closed | |
» | Supports AT-Type 1.44MB floppy drives* | W3 | pins 1 & 2 closed |
Supports PS/2-Type 1.44MB floppy drives* | W3 | pins 2 & 3 closed | |
» | Card always enabled | W4 | open |
Card enabled by the EISA host | W4 | closed | |
» | Sector sparing disabled | W5/jumper 1 | open |
Sector sparing enabled | W5/jumper 1 | closed | |
» | Translation mode enabled | W5/jumper 2 | open |
Translation mode disabled | W5/jumper 2 | closed | |
» | Sector translation forced to 35/53 SPT | W5/jumper 3 | open |
Sector translation set for physical mode | W5/jumper 3 | closed | |
» | Four-Byte ECC | W5/jumper 4 | open |
Seven-byte ECC | W5/jumper 4 | closed | |
» | Look-ahead cache enabled | W5/jumper 5 | open |
Look-ahead cache disabled | W5/jumper 5 | closed | |
» | BIOS address is C800h | W5/jumper 6 | open |
BIOS address is CC00h | W5/jumper 6 | closed | |
» | BIOS enabled | W5/jumper 7 | open |
BIOS disabled | W5/jumper 7 | closed | |
» | DMA channel is 6 | W5/jumper 10 | open |
DMA channel is 7 | W5/jumper 10 | closed | |
» | Hard drive address is 1F0-1F7h | W5/jumper 11 | open |
Hard drive address is 170-177h | W5/jumper 11 | closed | |
» | Hard drive enabled | W5/jumper 12 | open |
Hard drive disabled | W5/jumper 12 | closed | |
» | Floppy drive enabled * | W6/jumper 1 | open |
Floppy drive disabled * | W6/jumper 1 | closed | |
» | Floppy DMA channel is 2 * | W6/jumper 2 | open |
Floppy DMA channel is 3 * | W6/jumper 2 | closed | |
» | Floppy port address is 3F0-3F7h * | W6/jumper 3 | open |
Floppy port address is 370-377h * | W6/jumper 3 | closed | |
» | Single speed floppy supported * | W6/jumper 4 | open |
Dual speed floppy supported * | W6/jumper 4 | closed | |
» | EISA Auto configuration enabled | W7 | closed |
EISA Auto configuration disabled | W7 | open | |
Note:* These settings only valid on the WD1009V-SE2. |