SS-554 IO card Settings and Configuration

SYNERGY SOLUTIONS

SS-554

Card Type
Serial card
Chipset Controller
16C554 UART
I/O Options
Serial port (4 serial port connectors on external cable)
Maximum DRAM
N/A

CONNECTIONS
Purpose
Location
37-pin serial port interface connector
CN1

SERIAL PORT INTERRUPT SELECTION (PORTS 1 - 4)
IRQ
S2/2
S2/3
S2/4
S2/5
S2/6
S2/7
»
5
Off
Off
On
Off
Off
Off

2
Off
Off
Off
Off
Off
On

3
Off
Off
Off
Off
On
Off

4
Off
Off
Off
On
Off
Off

6
Off
On
Off
Off
Off
Off

7
On
Off
Off
Off
Off
Off

BASE I/O ADDRESS SELECTION (SERIAL PORT 1 - 4)
Address
S1/1
S1/2
S1/3
S1/4
S1/5
S1/6
S1/7
»
100h
On
On
On
Off
On
On
On

120h
On
On
On
Off
On
On
Off

140h
On
On
On
Off
On
Off
On

160h
On
On
On
Off
On
Off
Off

180h
On
On
On
Off
Off
On
On

0F60h
Off
Off
Off
Off
On
Off
Off

0F80h
Off
Off
Off
Off
Off
On
On

0FA0h
Off
Off
Off
Off
Off
On
Off

0FC0h
Off
Off
Off
Off
Off
Off
On

0FE0h
Off
Off
Off
Off
Off
Off
Off
Note: A total of 128 base address settings are available. The switches are a binary representation of the decimal memory addresses. S1/1 is the Most Significant Bit and switch S1/7 is the Least Significant Bit. The switches have the following decimal values: S1/1=2048, S1/2=1024, S1/3=512, S1/4=256, S1/5=128, S1/6=64, S1/7=32. Turn off the switches and add the values of the switches that are off to obtain the correct memory address. (Off=1, On=0)

FACTORY CONFIGURED - DO NOT ALTER
Switch
Position
S2/1
Off

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SS-554 IO card Settings and Configuration

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Card Type	Serial card
Chipset Controller	16C554 UART
I/O Options	Serial port (4 serial port connectors on external cable)
Maximum DRAM	N/A

CONNECTIONS
Purpose	Location
37-pin serial port interface connector	CN1

SERIAL PORT INTERRUPT SELECTION (PORTS 1 - 4)
IRQ		S2/2	S2/3	S2/4	S2/5	S2/6	S2/7
»	5	Off	Off	On	Off	Off	Off
	2	Off	Off	Off	Off	Off	On
	3	Off	Off	Off	Off	On	Off
	4	Off	Off	Off	On	Off	Off
	6	Off	On	Off	Off	Off	Off
	7	On	Off	Off	Off	Off	Off

BASE I/O ADDRESS SELECTION (SERIAL PORT 1 - 4)
Address		S1/1	S1/2	S1/3	S1/4	S1/5	S1/6	S1/7
»	100h	On	On	On	Off	On	On	On
	120h	On	On	On	Off	On	On	Off
	140h	On	On	On	Off	On	Off	On
	160h	On	On	On	Off	On	Off	Off
	180h	On	On	On	Off	Off	On	On
	0F60h	Off	Off	Off	Off	On	Off	Off
	0F80h	Off	Off	Off	Off	Off	On	On
	0FA0h	Off	Off	Off	Off	Off	On	Off
	0FC0h	Off	Off	Off	Off	Off	Off	On
	0FE0h	Off	Off	Off	Off	Off	Off	Off
Note: A total of 128 base address settings are available. The switches are a binary representation of the decimal memory addresses. S1/1 is the Most Significant Bit and switch S1/7 is the Least Significant Bit. The switches have the following decimal values: S1/1=2048, S1/2=1024, S1/3=512, S1/4=256, S1/5=128, S1/6=64, S1/7=32. Turn off the switches and add the values of the switches that are off to obtain the correct memory address. (Off=1, On=0)

FACTORY CONFIGURED - DO NOT ALTER
Switch	Position
S2/1	Off