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EC 8/32-AT

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

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

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)