NEC TECHNOLOGIES, INC.
T-100 (CD-XT001)
|
Card Type |
Hard drive controller |
|
Hard Drives supported |
Up to 7 SCSI devices |
|
Floppy drives supported |
None |
|
Data Bus |
8-bit ISA |
|
Card Size |
Half-length, full-height |
|
CONNECTIONS | |||
|
Function |
Label |
Function |
Label |
|
50-pin SCSI connector - internal |
J2 |
25-pin SCSI connector - external |
P1 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
Boot ROM disabled |
SW1/1 |
Off | |
|
Boot ROM enabled |
SW1/1 |
On | |
|
Parity disabled |
SW1/4 |
Off | |
|
Parity enabled |
SW1/4 |
On | |
|
DMA CHANNEL SELECTION | |
|
Channel |
JP1 |
|
1 |
Pins 7 & 9, 8 & 10 closed |
|
3 |
Pins 9 & 11, 10 & 12 closed |
|
Disabled |
Pins 7 - 12 open |
|
BOOT ROM ADDRESS SELECTION | |||
|
Setting |
SW1/2 |
SW1/3 | |
|
C8000h |
On |
On | |
|
CA000h |
On |
Off | |
|
CC000h |
Off |
On | |
|
CE000h |
Off |
Off | |
|
I/O ADDRESS SELECTION | |||
|
Setting |
SW1/5 |
SW1/6 | |
|
320h |
On |
On | |
|
324h |
Off |
On | |
|
328h |
On |
Off | |
|
32Ch |
Off |
Off | |
|
INTERRUPT SELECTION | ||||
|
Setting |
JP1/pins 1 & 3 |
JP1/pins 2 & 4 |
JP1/pins 3 & 5 |
JP1/pins 4 & 6 |
|
IRQ3 |
Closed |
Open |
Open |
Open |
|
IRQ5 |
Open |
Closed |
Open |
Open |
|
IRQ6 |
Open |
Open |
Closed |
Open |
|
IRQ7 |
Open |
Open |
Open |
Closed |
|
Disabled |
Open |
Open |
Open |
Open |
|
MISCELLANEOUS TECHNICAL NOTES |
|
The T-100 should not be installed in a 486 or faster system. |