KOUWELL ELECTRONIC CORPORATION
KM-516
|
Card Type |
Multi I/O card |
|
Chipset/Controller |
National Semiconductor |
|
I/O Options |
Floppy drive interface, game port, parallel port, serial ports (2) |
|
Maximum DRAM |
N/A |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Floppy Drive Interface |
CN1 |
Game port 16-pin header |
CN4A |
|
Serial port 1 |
CN2 |
Game port DB-15 |
CN4B |
|
Serial port 2 |
CN3 |
Parallel port |
CN5 |
|
SERIAL PORT CONFIGURATION | ||||||
|
Port 1 (CN2) |
Port 2 (CN3) |
J3A |
J3B |
J3C |
J3D | |
|
COM1 |
COM2 |
Open |
Open |
Pins 1 & 2 |
Pins 2 & 3 | |
|
COM1 |
Disabled |
Open |
Open |
Open |
Pins 2 & 3 | |
|
Disabled |
COM2 |
Open |
Open |
Pins 1 & 2 |
Open | |
|
COM3 |
COM4 |
Pins 1 & 2 |
Pins 2 & 3 |
Open |
Open | |
|
COM3 |
Disabled |
Open |
Pins 2 & 3 |
Open |
Open | |
|
Disabled |
COM4 |
Pins 1 & 2 |
Open |
Open |
Open | |
|
Note: Pins designated should be in the closed position. | ||||||
|
SERIAL PORT INTERRUPT SELECTION | ||||||
|
Port 1 (CN2) |
Port 2 (CN3) |
J4A |
J4B |
J4C |
J4D | |
|
IRQ4 |
IRQ3 |
Open |
Pins 1 & 2 |
Pins 2 & 3 |
Open | |
|
IRQ4 |
Disabled |
Open |
Open |
Pins 2 & 3 |
Open | |
|
Disabled |
IRQ3 |
Open |
Pins 1 & 2 |
Open |
Open | |
|
IRQ5 |
IRQ2 |
Pins 1 & 2 |
Open |
Open |
Pins 2 & 3 | |
|
IRQ5 |
Disabled |
Open |
Open |
Open |
Pins 2 & 3 | |
|
Disabled |
IRQ2 |
Pins 1 & 2 |
Open |
Open |
Open | |
|
Note: Pins designated should be in the closed position. | ||||||
|
PARALLEL PORT CONFIGURATION | ||||
|
LPT |
Mode |
J1 |
J2 | |
|
1 |
Unidirectional |
Pins 1 & 2 closed |
Pins 4 & 5 closed | |
|
2 |
Bidirectional |
Pins 2 & 3 closed |
Pins 5 & 6 closed | |