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Articles / TULARC / PC info / I/O Cards / A-B / |  |
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I/O MINI EXPANSION I/O CARD IO card Settings and Configuration |
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AST RESEARCH, INC.
I/O MINI EXPANSION I/O CARD
|
Card Type |
Parallel card, Serial card |
|
Chip Set |
Unidentified |
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Maximum Onboard Memory |
None |
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I/O Options |
Parallel port, serial ports (2) |
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Data Bus |
8-bit ISA |
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CONNECTIONS | |||
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Function |
Label |
Function |
Label |
|
Serial port 1 |
J1 |
Serial port 2 |
J3 |
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Parallel port |
J2 | ||
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PARALLEL PORT ADDRESS SELECTION | ||||
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Setting |
E1 |
E2 |
E3 | |
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LPT1 |
Closed |
Open |
Open | |
| » |
LPT2 |
Open |
Closed |
Open |
|
LPT3 |
Open |
Open |
Closed | |
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ADDRESS SELECTION | ||||
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Setting |
E6 |
E7 |
E8 | |
| » |
COM1 |
Closed |
Open |
Open |
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COM2 |
Open |
Open |
Closed | |
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INTERRUPT SELECTION | |||||
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IRQ |
E4 |
E5 |
E9 |
E10 | |
| » |
IRQ3 |
Closed |
Open |
Closed |
Open |
|
IRQ4 |
Open |
Closed |
Open |
Open | |
|
IRQ7 |
Open |
Open |
Open |
Closed | |
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Note: IRQ3 enabled if second serial port is installed. | |||||
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