PERCEPTIVE SOLUTIONS, INC.
1200SX DATASHADOW SCSI CONTROLLER
|
Card Type |
Floppy drive controller, Hard drive controller card |
|
Hard Drives supported |
Up to 7 SCSI devices |
|
Floppy drives supported |
Two 360KB, 720KB, 1.2MB, or 1.44MB drives |
|
Data Bus |
16-bit ISA |
|
Card Size |
Three-quarter length, full-height card |
|
CONNECTIONS | |||
|
Function |
Location |
Function |
Location |
|
4-pin connector - drive active LED |
CN1 |
34-pin cable connector - floppy drive |
CN3 |
|
50-pin SCSI connector - internal |
CN2 |
50-pin SCSI connector - external |
CN4 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
SCSI termination enabled |
SW1/A |
On | |
|
SCSI termination disabled |
SW1/A |
Off | |
|
HSOS load enabled |
SW1/B |
Off | |
|
HSOS load disabled |
SW1/B |
On | |
|
Floppy motor speed |
SW1/C |
Off | |
|
Floppy drive enable |
SW1/F |
Off | |
|
Floppy drive disable |
SW1/F |
On | |
|
Port address is 37x-3Fxh |
SW1/G |
Off | |
|
Port address is 17x-37xh |
SW1/G |
On | |
|
INTERRUPT SELECTION | ||
|
Interrupt |
SW1/C |
SW1/D |
|
IRQ14 |
Off |
Off |
|
IRQ15 |
Off |
On |
|
BIOS ADDRESS SELECTION | |||
|
Address |
SW1/H |
SW1/I |
SW1/J |
|
CA00h |
On |
Off |
Off |
|
C800h |
On |
Off |
On |
|
D000h |
Off |
Off |
Off |
|
D400h |
Off |
On |
On |
|
D800h |
Off |
On |
Off |
|
DA00h |
Off |
Off |
On |
|
BIOS disabled |
On |
On |
On |
|
DRAM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
512KB |
(2) 256KB x 9 |
None |
|
1MB |
(2) 256KB x 9 |
(2) 256KB x 9 |
|
2MB |
(2) 1MB x 9 |
None |
|
4MB |
(2) 1MB x 9 |
(2) 1MB x 9 |
|
8MB |
(2) 4MB x 9 |
None |
|
16MB |
(2) 4MB x 9 |
(2) 4MB x 9 |