IRWIN
4100M
|
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 |
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|
Function |
Label |
Function |
Label |
|
Tape drive interface - external |
CN1 |
34-pin tape drive interface - internal |
CN2 |
|
USER CONFIGURABLE SETTINGS |
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|
Function |
Label |
Position |
|
|
» |
Factory configured - do not alter |
J3 |
Closed |
|
» |
Factory configured - do not alter |
J4 |
Closed |
Note: Changing the above settings can result in damage to the controller and tape drive. |
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|
DMA CHANNEL SELECTION |
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|
Channel |
J2/7 |
J2/8 |
J2/9 |
J2/10 |
J2/11 |
J2/12 |
|
|
|
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 |
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|
Address |
J1/1 |
J1/2 |
J1/3 |
J1/4 |
|
|
|
360h |
Open |
Open |
Open |
Closed |
|
» |
370h |
Open |
Open |
Closed |
Open |
|
|
3E0h |
Open |
Closed |
Open |
Open |
|
|
3F0h |
Closed |
Open |
Open |
Open |
Note: Do not use address 3F0h. |
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|
INTERRUPT SELECTION |
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|
Setting |
J2/1 |
J2/2 |
J2/3 |
J2/4 |
J2/5 |
J2/6 |
|
|
|
IRQ2 |
Open |
Open |
Open |
Open |
Open |
Closed |
|
|
IRQ3 |
Open |
Open |
Open |
Open |
Closed |
Open |
|
|
IRQ4 |
Open |
Open |
Open |
Closed |
Open |
Open |
|
|
IRQ5 |
Open |
Open |
Closed |
Open |
Open |
Open |
|
» |
IRQ6 |
Open |
Closed |
Open |
Open |
Open |
Open |
|
|
IRQ7 |
Closed |
Open |
Open |
Open |
Open |
Open |
|
MISCELLANEOUS TECHNICAL NOTES |
|
The 4100M is used with Irwin AccuTrak series A250, A250PC or A250E tape drive. The controller can also be used with A120A, A120PC or A120E tape drive in certain systems. |
