AMS, INC.
422/485PC-10-X
|
Card Type |
Serial card |
|
Chip Set |
Unidentified |
|
Maximum Onboard Memory |
Unidentified |
|
I/O Options |
Serial port |
|
Hard Drives supported |
None |
|
Floppy drives supported |
None |
|
Data Bus |
8-bit ISA |
|
Card Size |
Half-length, half-height card |
|
CONNECTIONS | |||
|
Function |
Label |
Function |
Label |
|
DB-25 connector |
CN1 |
26-pin serial connector |
J4 |
|
38-pin serial connector |
J3 | ||
|
SERIAL PORT ADDRESS SELECTION | |||||
|
Serial Port 1 |
Serial Port 2 |
J5/A |
J5/B |
J5/C |
J5/D |
|
COM1 (3F8h) |
Disabled |
Closed |
Open |
Open |
Open |
|
COM2 (2F8h) |
Disabled |
Open |
Closed |
Open |
Open |
|
COM3 (3E8h) |
Disabled |
Open |
Open |
Closed |
Open |
|
COM4 (2E8h) |
Disabled |
Open |
Open |
Open |
Closed |
|
COM1 (3F8h) |
COM2 (2F8h) |
Closed |
Closed |
Open |
Open |
|
COM2 (2F8h) |
COM3 (3E8h) |
Open |
Closed |
Closed |
Open |
|
COM3 (3E8h) |
COM4 (2E8h) |
Open |
Open |
Closed |
Closed |
|
Disabled |
Disabled |
Open |
Open |
Open |
Open |
|
SERIAL PORT 1 INTERRUPT TERMINATION | |
|
IRQ |
SP1 |
|
IRQ2 |
Jumper A closed |
|
IRQ3 |
Jumper B closed |
|
IRQ4 |
Jumper C closed |
|
IRQ5 |
Jumper D closed |
|
IRQ6 |
Jumper E closed |
|
IRQ7 |
Jumper F closed |
|
IRQ10 |
Jumper G closed |
|
IRQ11 |
Jumper H closed |
|
IRQ12 |
Jumper I closed |
|
IRQ14 |
Jumper K closed |
|
IRQ15 |
Jumper J closed |
|
SERIAL PORT 1 RESISTOR TERMINATION | |
|
Location |
Signal(s) |
|
R3 |
TxD |
|
R4 |
RxD |
|
R5 |
RTS |
|
R8 |
DSR |
|
R9 |
CD |
|
R10 |
DTR |
|
R11 |
CTS |
|
MISCELLANEOUS TECHNICAL NOTES |
|
Note: Terminating resistors are usually only needed if the card is installed in systems using high baud rates. If terminating resistors are required, insert them into the listed locations. Size and type of resistor are unidentified. |