IRWIN
400S, 499
|
Card Type |
Tape drive controller |
|
Hard Drives supported |
None |
|
Floppy drives supported |
None |
|
Data Bus |
8-bit ISA |
|
Card Size |
Half-length, full-height |
|
CONNECTIONS | |
|
Function |
Label |
|
Tape drive interface |
J3 |
|
Note:Number of pins is unidentified. | |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
PCs <386-20 mode enabled |
B/1 |
Open | |
|
PCs >386-20 mode enabled |
B/1 |
Closed | |
|
Factory configured - do not alter |
D/1 |
Open | |
|
45/60MB mode enabled |
D/2 |
Closed | |
|
45/60MB mode disabled |
D/2 |
Open | |
|
QIC-24 format enabled |
D/3 |
Closed | |
|
QIC-11 format enabled |
D/3 |
Open | |
|
POST enabled |
E/1 |
Closed | |
|
POST disabled |
E/1 |
Open | |
|
Factory configured - do not alter |
E/2 |
Open | |
|
Factory configured - do not alter |
E/3 |
Open | |
|
Factory configured - do not alter |
E/4 |
Open | |
|
Note:When installing the controller in a PC >386-20 disable POST. | |||
|
DMA CHANNEL SELECTION | ||||||
|
Channel |
C/1 |
C/2 |
C/3 |
C2/1 |
C2/2 |
C2/3 |
|
1 |
Closed |
Open |
Open |
Closed |
Open |
Open |
|
2 |
Open |
Closed |
Open |
Open |
Closed |
Open |
|
3 |
Open |
Open |
Closed |
Open |
Open |
Closed |
|
BASE I/O ADDRESS SELECTION | |||||||
|
Address |
A/1 |
A/2 |
A/3 |
A/4 |
A/5 |
A/6 |
A/7 |
|
100h |
Open |
Open |
Open |
Open |
Open |
Closed |
Open |
|
200h |
Open |
Open |
Open |
Open |
Open |
Open |
Closed |
|
220h |
Open |
Open |
Closed |
Open |
Open |
Open |
Closed |
|
280h |
Open |
Open |
Open |
Open |
Closed |
Open |
Closed |
|
300h |
Open |
Open |
Open |
Open |
Open |
Closed |
Closed |
|
338h |
Closed |
Closed |
Closed |
Open |
Open |
Closed |
Closed |
|
350h |
Open |
Closed |
Open |
Closed |
Open |
Closed |
Closed |
|
360h |
Open |
Open |
Closed |
Closed |
Open |
Closed |
Closed |
|
370h |
Open |
Closed |
Closed |
Closed |
Open |
Closed |
Closed |
|
INTERRUPT SELECTION | ||||||
|
Setting |
B/2 |
B/3 |
B/4 |
B/5 |
B/6 |
B/7 |
|
IRQ2 |
Closed |
Open |
Open |
Open |
Open |
Open |
|
IRQ3 |
Open |
Closed |
Open |
Open |
Open |
Open |
|
IRQ4 |
Open |
Open |
Closed |
Open |
Open |
Open |
|
IRQ5 |
Open |
Open |
Open |
Closed |
Open |
Open |
|
IRQ6 |
Open |
Open |
Open |
Open |
Closed |
Open |
|
IRQ7 |
Open |
Open |
Open |
Open |
Open |
Closed |
|
MISCELLANEOUS TECHNICAL NOTES |
|
The 400S and 499 are used with FT60 tape drive. The tape drive cannot be used in EISA systems , 486 or 386 faster than 25MHz. |