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# STALLION TECHNOLOGIES, INC.
EC 8/32-AT
Card Type Serial
Chipset Cirrus Logic CL-CD1400 (on expansion box)
I/O Options Serial ports (32)
Data Bus 8/16-bit ISA
Card Size Full height, half length
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label |
|--------------------------------------+---------------------|
| Serial ports via DB-50 connector | CN1 |
|------------------------------------------------------------|
| Note:Standard RS-232 or RS-422 serial ports via DB-25 |
| or RJ-45 connectors are provided on external |
| expansion boxes. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE I/O ADDRESS SELECTIONS |
|------------------------------------------------------------|
|Setting |SW1/1 |SW1/2 |SW1/3 |SW1/4 |SW1/5|SW1/6|SW1/7|SW1/8|
|--------+------+------+------+------+-----+-----+-----+-----|
| |000h | On | On | On | On | On | On | On | On |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |002h | Off | On | On | On | On | On | On | On |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |004h | On | Off | On | On | On | On | On | On |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |006h | Off | Off | On | On | On | On | On | On |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |008h | On | On | Off | On | On | On | On | On |
|--+-----+------+------+------+------+-----+-----+-----+-----|
|ยป |2A0h | On | On | On | On | Off | On | Off | On |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |3F6h | Off | Off | On | Off | Off | Off | Off | Off |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |3F8h | On | On | Off | Off | Off | Off | Off | Off |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |3FAh | Off | On | Off | Off | Off | Off | Off | Off |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |3FCh | On | Off | Off | Off | Off | Off | Off | Off |
|--+-----+------+------+------+------+-----+-----+-----+-----|
| |3FEh | Off | Off | Off | Off | Off | Off | Off | Off |
|------------------------------------------------------------|
| Note: A total of 256 base address settings are |
| available. The switches are a binary representation of |
| the decimal memory addresses. SW1/8 is the Most |
| Significant Bit and switch SW1/1 is the Least |
| Significant Bit. The switches have the following |
| decimal values: SW1/8=256, SW1/7=128, SW1/6=64, |
| SW1/5=32, SW1/4=16, SW1/3=8, SW1/2=4, SW1/1=2. Turn off|
| the switches and add the values of the switches that |
| are off to obtain the correct memory address. (Off=1, |
| On=0) |
+------------------------------------------------------------+