NEC TECHNOLOGIES, INC.
T-128 (CD-XT002)
|
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 | |
|
Factory configured - do not alter |
SW1/1 |
Off | |
|
Factory configured - do not alter |
SW1/2 |
Off | |
|
Factory configured - do not alter |
SW1/3 |
Off | |
|
Bus bandwidth increased mode disabled |
SW1/4 |
Off | |
|
Bus bandwidth increased mode enabled |
SW1/4 |
On | |
|
Boot ROM disabled |
SW1/5 |
Off | |
|
Boot ROM enabled |
SW1/5 |
On | |
|
Zero wait state disabled |
SW1/6 |
Off | |
|
Zero wait state enabled |
SW1/6 |
On | |
|
Factory configured - do not alter |
JP1 |
Pins 7 - 12 unidentified | |
|
MEMORY ADDRESS SELECTION | |||
|
Setting |
SW1/7 |
SW1/8 | |
|
C8000h |
Off |
On | |
|
CC000h |
Off |
Off | |
|
D8000h |
On |
On | |
|
DC000h |
On |
Off | |
|
INTERRUPT SELECTION | |||
|
Setting |
JP1/pins 1 & 3 |
JP1/pins 2 & 4 |
JP3/pins 3 & 5 |
|
IRQ3 |
Open |
Closed |
Open |
|
IRQ5 |
Closed |
Open |
Open |
|
IRQ7 |
Open |
Open |
Closed |
|
Disabled |
Pins 1 - 6 open | ||