UNIDENTIFIED
A508
|
Card Type |
Serial controller |
|
Chipset/Controller |
8530 UART |
|
I/O Options |
Serial ports (2) |
|
Maximum DRAM |
N/A |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Serial port 1 - DB-9 |
CN1 |
Serial port 2 - DB-9 |
CN2 |
|
DMA CHANNEL SELECT - H1 | |||||
|
Channel |
Jumper A |
Jumper B |
Jumper C |
Jumper D | |
| » |
1 |
Closed |
Open |
Open |
Closed |
|
0 |
Open |
Closed |
Closed |
Open | |
|
INTERRUPT SELECT - H2 | |||||
|
IRQ |
Jumper A |
Jumper B |
Jumper C |
Jumper D | |
| » |
IRQ11 |
Open |
Closed |
Open |
Open |
|
IRQ5 |
Open |
Open |
Open |
Closed | |
|
IRQ10 |
Open |
Open |
Closed |
Open | |
|
IRQ12 |
Closed |
Open |
Open |
Open | |
|
I/O ADDRESSES | ||
|
Address |
J9 | |
| » |
Primary addresses enabled |
Open |
|
Secondary addresses enabled |
Closed | |