LAVA COMPUTER MFG, INC.
LAVA DSERIAL-DB9
|
Card Type |
Serial |
|
Chipset Controller |
16450/16550 UART |
|
I/O Options |
Serial port (2) |
|
Maximum Dram |
N/A |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Serial port 1 |
CN1 |
Serial port 2 |
CN2 |
|
SERIAL PORT 1 CONFIGURATION | ||
|
COM |
JP1/A |
JP1/B |
|
COM1 |
Pins 1 & 2 closed |
All open |
|
COM2 |
Pins 2 & 3 closed |
All open |
|
COM3 |
All open |
Pins 1 & 2 closed |
|
COM4 |
All open |
Pins 2 & 3 closed |
|
SERIAL PORT 2 CONFIGURATION | ||
|
COM |
JP2/A |
JP2/B |
|
COM1 |
Pins 1 & 2 closed |
All open |
|
COM2 |
Pins 2 & 3 closed |
All open |
|
COM3 |
All open |
Pins 1 & 2 closed |
|
COM4 |
All open |
Pins 2 & 3 closed |
|
SERIAL PORT 1 INTERRUPT SELECT | ||||
|
IRQ |
JP3 |
JP4 |
JP5 |
JP6 |
|
IRQ13 |
Pins 1 & 2 closed |
All open |
All open |
All open |
|
IRQ12 |
All open |
Pins 1 & 2 closed |
All open |
All open |
|
IRQ11 |
All open |
All open |
Pins 1 & 2 closed |
All open |
|
IRQ10 |
All open |
All open |
All open |
Pins 1 & 2 closed |
|
SERIAL PORT 1 INTERRUPT SELECT | ||||
|
IRQ |
JP7 |
JP8 |
JP9 |
JP10 |
|
IRQ5 |
Pins 1 & 2 closed |
All open |
All open |
All open |
|
IRQ2 |
All open |
Pins 1 & 2 closed |
All open |
All open |
|
IRQ3 |
All open |
All open |
Pins 1 & 2 closed |
All open |
|
IRQ4 |
All open |
All open |
All open |
Pins 1 & 2 closed |
|
SERIAL PORT 2 INTERRUPT SELECT | ||||
|
IRQ |
JP3 |
JP4 |
JP5 |
JP6 |
|
IRQ13 |
Pins 2 & 3 closed |
All open |
All open |
All open |
|
IRQ12 |
All open |
Pins 2 & 3 closed |
All open |
All open |
|
IRQ11 |
All open |
All open |
Pins 2 & 3 closed |
All open |
|
IRQ10 |
All open |
All open |
All open |
Pins 2 & 3 closed |
|
SERIAL PORT 2 INTERRUPT SELECT | ||||
|
IRQ |
JP7 |
JP8 |
JP9 |
JP10 |
|
IRQ5 |
Pins 2 & 3 closed |
All open |
All open |
All open |
|
IRQ2 |
All open |
Pins 2 & 3 closed |
All open |
All open |
|
IRQ3 |
All open |
All open |
Pins 2 & 3 closed |
All open |
|
IRQ4 |
All open |
All open |
All open |
Pins 2 & 3 closed |