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Articles / TULARC / PC info / I/O Cards / I-L / |  |
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LAVA SSERIAL-550 IO card Settings and Configuration |
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LAVA COMPUTER MANUFACTURING, INC.
LAVA SSERIAL-550
|
Card Type |
Serial card |
|
Chip Set |
Unidentified |
|
Maximum Onboard Memory |
N/A |
|
I/O Options |
Serial port |
|
Hard Drives supported |
None |
|
Floppy drives supported |
None |
|
Data Bus |
8-bit ISA |
|
Card Size |
Half-length, half-height |
|
CONNECTIONS | |||
|
Function |
Label |
Function |
Label |
|
25-pin serial port |
CN1 | ||
|
SERIAL PORT SELECTION | ||||
|
Setting |
JP1/pins 1 & 2 |
JP1/pins 2 & 3 |
JP1/pins 4 & 5 |
JP1/pins 5 & 6 |
|
COM1 |
Closed |
Open |
Open |
Open |
|
COM2 |
Open |
Closed |
Open |
Open |
|
COM3 |
Open |
Open |
Closed |
Open |
|
COM4 |
Open |
Open |
Open |
Closed |
|
INTERRUPT SELECTION | ||||
|
Setting |
JP2/pins 1 & 2 |
JP2/pins 2 & 3 |
JP2/pins 4 & 5 |
JP2/pins 5 & 6 |
|
IRQ3 |
Open |
Closed |
Open |
Open |
|
IRQ4 |
Closed |
Open |
Open |
Open |
|
IRQ5 |
Open |
Open |
Closed |
Open |
|
IRQ7 |
Open |
Open |
Open |
Closed |
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