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. |