BOCA RESEARCH, INC.
IOAT (VER. 2)
Card Type |
Multi-I/O |
Chipset/Controller |
Unidentified |
I/O Options |
Parallel port, Serial ports (2) |
Maximum DRAM |
N/A |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Serial port 2 |
CN1 |
Parallel port |
CN3 |
Serial port 1 |
CN2 |
PARALLEL PORT CONFIGURATION | |
LPT/Address |
JP1 |
» LPT1/378h |
Pins 1 & 2 closed |
LPT2/278h |
Pins 2 & 3 closed |
Disabled |
All pins open |
SERIAL PORT 1 CONFIGURATION - JP2 | ||||
COM/Address |
Jumper A |
Jumper B |
Jumper C |
Jumper D |
» COM1/3F8h |
Pins 1 & 2 closed |
Pins 1 & 2 open |
Pins 1 & 2 open |
Pins 1 & 2 open |
COM2/2F8h |
Pins 1 & 2 open |
Pins 1 & 2 closed |
Pins 1 & 2 open |
Pins 1 & 2 open |
COM3/3E8h |
Pins 1 & 2 open |
Pins 1 & 2 open |
Pins 1 & 2 closed |
Pins 1 & 2 open |
COM4/2E8h |
Pins 1 & 2 open |
Pins 1 & 2 open |
Pins 1 & 2 open |
Pins 1 & 2 closed |
Disabled |
Pins 1 & 2 open |
Pins 1 & 2 open |
Pins 1 & 2 open |
Pins 1 & 2 open |
SERIAL PORT 2 CONFIGURATION - JP2 | ||||
COM/Address |
Jumper A |
Jumper B |
Jumper C |
Jumper D |
» COM2/2F8h |
Pins 2 & 3 open |
Pins 2 & 3 closed |
Pins 2 & 3 open |
Pins 2 & 3 open |
COM1/3F8h |
Pins 2 & 3 closed |
Pins 2 & 3 open |
Pins 2 & 3 open |
Pins 2 & 3 open |
COM3/3E8h |
Pins 2 & 3 open |
Pins 2 & 3 open |
Pins 2 & 3 closed |
Pins 2 & 3 open |
COM4/2E8h |
Pins 2 & 3 open |
Pins 2 & 3 open |
Pins 2 & 3 open |
Pins 2 & 3 closed |
Disabled |
Pins 2 & 3 open |
Pins 2 & 3 open |
Pins 2 & 3 open |
Pins 2 & 3 open |
SERIAL PORTS 1 & 2 INTERRUPT SELECT | |||
Port 1 |
Port 2 |
JP3 |
JP4 |
» IRQ4 |
IRQ3 |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
IRQ3 |
IRQ4 |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
IRQ3 |
Disabled |
Pins 1 & 2 closed |
All pins open |
IRQ4 |
Disabled |
All pins open |
Pins 2 & 3 closed |
Disabled |
IRQ3 |
Pins 2 & 3 closed |
All pins open |
Disabled |
IRQ4 |
All pins open |
Pins 1 & 2 closed |
Disabled |
Disabled |
All pins open |
All pins open |