RISCOM/N2 IO card Settings and Configuration

SDL COMMUNICATIONS, INC.

RISCOM/N2

Card Type
Serial
Chip Set
Hitachi HD64570
Maximum Onboard Memory
256KB DRAM
Data Bus
16-bit ISA

CONNECTIONS
Function
Label
Function
Label
RS-232, RS-422/449, RS-530, or V.35 port 1
CN1
RS-232, RS-422/449, RS-530, or V.35 port 2
CN2

USER CONFIGURABLE SETTINGS
Function
Label
Position
»
Factory configured - do not alter
S1/7
Unidentified
»
Factory configured - do not alter
S1/8
Unidentified

INTERRUPT
J1 is used to set the interrupt. Exact settings are unidentified. Interrupts 3, 4, 5, 9, 10, 11, 12, and 15 are available.

BASE I/O ADDRESS
Setting
SW1/1
SW1/2
SW1/3
SW1/4
SW1/5
SW1/6

100h
On
On
On
On
Off
On

110h
Off
On
On
On
Off
On

120h
On
Off
On
On
Off
On

130h
Off
Off
On
On
Off
On

140h
On
On
Off
On
Off
On
»
300h
On
On
On
On
Off
Off

3B0h
Off
Off
On
Off
Off
Off

3C0h
On
On
Off
Off
Off
Off

3D0h
Off
On
Off
Off
Off
Off

3E0h
On
Off
Off
Off
Off
Off

3F0h
Off
Off
Off
Off
Off
Off
Note: A total of 48 base address settings are available. The switches are a binary representation of the decimal memory addresses. SW1/6 is the Most Significant Bit and switch SW1/1 is the Least Significant Bit. The switches have the following decimal values: SW1/6=512, SW1/5=256, SW1/4=128, SW1/3=64, SW1/2=32, SW1/1=16. Turn off the switches and add the values of the switches to obtain the correct memory address. (Off=1, On=0)

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RISCOM/N2 IO card Settings and Configuration

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Card Type	Serial
Chip Set	Hitachi HD64570
Maximum Onboard Memory	256KB DRAM
Data Bus	16-bit ISA

CONNECTIONS
Function	Label	Function	Label
RS-232, RS-422/449, RS-530, or V.35 port 1	CN1	RS-232, RS-422/449, RS-530, or V.35 port 2	CN2

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Factory configured - do not alter	S1/7	Unidentified
»	Factory configured - do not alter	S1/8	Unidentified

BASE I/O ADDRESS
Setting		SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	SW1/6
	100h	On	On	On	On	Off	On
	110h	Off	On	On	On	Off	On
	120h	On	Off	On	On	Off	On
	130h	Off	Off	On	On	Off	On
	140h	On	On	Off	On	Off	On
»	300h	On	On	On	On	Off	Off
	3B0h	Off	Off	On	Off	Off	Off
	3C0h	On	On	Off	Off	Off	Off
	3D0h	Off	On	Off	Off	Off	Off
	3E0h	On	Off	Off	Off	Off	Off
	3F0h	Off	Off	Off	Off	Off	Off
Note: A total of 48 base address settings are available. The switches are a binary representation of the decimal memory addresses. SW1/6 is the Most Significant Bit and switch SW1/1 is the Least Significant Bit. The switches have the following decimal values: SW1/6=512, SW1/5=256, SW1/4=128, SW1/3=64, SW1/2=32, SW1/1=16. Turn off the switches and add the values of the switches to obtain the correct memory address. (Off=1, On=0)