PROMISE TECHNOLOGY, INC.
DRIVECACHE DC2031
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Data bus: 16-bit, ISA
Size: Full-length, full-height card
Hard drives supported: Two AT Interface (IDE) drives
Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB
One floppy tape drive
Maximum heads/cyl.: 16 heads and 2048 cylinders
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CONNECTIONS | |
|
Function |
Location |
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40-pin AT Interface (IDE) control cable connector-hard drive |
J1 |
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34-pin control cable connector-floppy drive |
J2 |
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34-pin control cable connector-floppy tape drive |
J3 |
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4-pin connector-drive active LED |
JP1 |
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USER CONFIGURABLE SETTINGS | |||
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Function |
Location |
Setting | |
|
Floppy drive enabled |
JP6 |
closed | |
|
Floppy drive disabled |
JP6 |
open | |
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INTERRUPT REQUEST | ||||||
|
IRQ |
JP2/2 |
JP2/3 |
JP3/1 |
JP3/2 |
JP3/3 | |
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IRQ12 |
closed |
open |
closed |
open |
open | |
|
IRQ14 |
open |
open |
open |
closed |
open | |
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IRQ15 |
open |
closed |
open |
open |
closed | |
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BIOS ADDRESS | |||||
|
Address |
JP5/jumper 1 |
JP5/jumper 2 |
JP5/jumper 3 |
JP5/jumper 4 | |
|
C000h |
closed |
closed |
closed |
closed | |
|
C200h |
closed |
closed |
closed |
open | |
|
C400h |
closed |
closed |
open |
closed | |
|
C600h |
closed |
closed |
open |
open | |
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C800h |
closed |
open |
closed |
closed | |
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CA00h |
closed |
open |
closed |
open | |
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CC00h |
closed |
open |
open |
closed | |
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CE00h |
closed |
open |
open |
open | |
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D000h |
open |
closed |
closed |
closed | |
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D200 |
open |
closed |
closed |
open | |
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D400h |
open |
closed |
open |
closed | |
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D600h |
open |
closed |
open |
open | |
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D800h |
open |
open |
closed |
closed | |
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DA00h |
open |
open |
closed |
open | |
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DC00h |
open |
open |
open |
closed | |
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DE00h |
open |
open |
open |
open | |
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ON-BOARD CACHE CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
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512KB |
(2) 256K |
NONE |
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1MB |
(2) 256K |
(2) 256K |
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2MB |
(2) 1M |
NONE |
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2.5MB |
(2) 1M |
(2) 256K |
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2.5MB |
(2) 256K |
(2) 1M |
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4MB |
(2) 1M |
(2) 1M |
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8MB |
(2) 4M |
NONE |
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8.5MB |
(2) 256K |
(2) 4M |
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8.5MB |
(2) 4M |
(2) 256K |
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10MB |
(2) 1M |
(2) 4M |
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10MB |
(2) 4M |
(2) 1M |
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16MB |
(2) 4M |
(2) 4M |
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Note:Uses only 80nsec or faster SIMM's; 256KB, 1MB, or 4MB (either x8 or x9). | ||
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MISCELLANEOUS TECHNICAL NOTES |
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JP2/1, JP2/4 and JP3/4 are Not used and should not be altered. |