ISI1508PC IO card Settings and Configuration

MULTI-TECH SYSTEMS, INC.

ISI1508PC

Card Type
Serial controller
Chipset/Controller
Unidentified
I/O Options
Serial ports (8)
Maximum DRAM
N/A

CONNECTIONS
Purpose
Location
DB-78 connector
CN1

I/O ADDRESS SELECT (REVISION A)
Address
SW1/1
SW1/2
SW1/3
SW1/4
SW1/5
SW1/6
SW1/7
SW1/8
»
200h
Off
Off
Off
Off
Off
Off
Off
On

100h
Off
Off
Off
Off
Off
Off
On
Off

108h
Off
On
Off
Off
Off
Off
Off
Off

110h
Off
Off
On
Off
Off
Off
On
Off

118h
Off
On
On
Off
Off
Off
On
Off

120h
Off
Off
Off
On
Off
Off
On
Off

3D8h
Off
On
On
Off
On
On
On
On

3E0h
On
On
On
Off
Off
Off
Off
Off

3E8h
Off
On
Off
On
On
On
On
On

3F0h
Off
Off
On
On
On
On
On
On

3F8h
Off
On
On
On
On
On
On
On
Note:A total of 96 address settings are available. The switches are a binary representation of the decimal addresses. Switch 1 is the Least Significant bit and switch 8 is the Most Significant bit. The switches have the following decimal values: switch 1=1, 2=2, 3=4, 4=8, 5=16, 6=32, 7=64, 8=128. Turn Off the switches and add the values of the Off switches to obtain the correct address.

I/O ADDRESS SELECT (REVISION B)
Address
SW1/1
SW1/2
SW1/3
SW1/4
SW1/5
SW1/6
SW1/7
SW1/8
»
200h
Off
Off
Off
Off
Off
Off
On
Off

100h
Off
Off
Off
Off
Off
On
Off
Off

108h
On
Off
Off
Off
Off
On
Off
Off

110h
Off
On
Off
Off
Off
On
Off
Off

118h
On
On
Off
Off
Off
On
Off
Off

120h
Off
Off
On
Off
Off
On
Off
Off

3D8h
On
On
Off
On
On
On
On
Off

3E0h
Off
Off
On
On
On
On
On
Off

3E8h
On
Off
On
On
On
On
On
Off

3F0h
Off
On
On
On
On
On
On
Off

3F8h
On
On
On
On
On
On
On
Off
Note:A total of 96 address settings are available. The switches are a binary representation of the decimal addresses. Switch 1 is the Least Significant bit and switch 8 is the Most Significant bit. The switches have the following decimal values: switch 1=1, 2=2, 3=4, 4=8, 5=16, 6=32, 7=64, 8=128. Turn Off the switches and add the values of the Off switches to obtain the correct address.

INTERRUPT SELECT
IRQ
J1/A
J1/B
J1/C
J1/D
J1/E
J1/F
»
IRQ3
Open
Closed
Open
Open
Open
Open

IRQ2
Closed
Open
Open
Open
Open
Open

IRQ4
Open
Open
Closed
Open
Open
Open

IRQ5
Open
Open
Open
Closed
Open
Open

IRQ6
Open
Open
Open
Open
Closed
Open

IRQ7
Open
Open
Open
Open
Open
Closed

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ISI1508PC IO card Settings and Configuration

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Card Type	Serial controller
Chipset/Controller	Unidentified
I/O Options	Serial ports (8)
Maximum DRAM	N/A

I/O ADDRESS SELECT (REVISION A)
Address		SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	SW1/6	SW1/7	SW1/8
»	200h	Off	Off	Off	Off	Off	Off	Off	On
	100h	Off	Off	Off	Off	Off	Off	On	Off
	108h	Off	On	Off	Off	Off	Off	Off	Off
	110h	Off	Off	On	Off	Off	Off	On	Off
	118h	Off	On	On	Off	Off	Off	On	Off
	120h	Off	Off	Off	On	Off	Off	On	Off
	3D8h	Off	On	On	Off	On	On	On	On
	3E0h	On	On	On	Off	Off	Off	Off	Off
	3E8h	Off	On	Off	On	On	On	On	On
	3F0h	Off	Off	On	On	On	On	On	On
	3F8h	Off	On	On	On	On	On	On	On
Note:A total of 96 address settings are available. The switches are a binary representation of the decimal addresses. Switch 1 is the Least Significant bit and switch 8 is the Most Significant bit. The switches have the following decimal values: switch 1=1, 2=2, 3=4, 4=8, 5=16, 6=32, 7=64, 8=128. Turn Off the switches and add the values of the Off switches to obtain the correct address.

I/O ADDRESS SELECT (REVISION B)
Address		SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	SW1/6	SW1/7	SW1/8
»	200h	Off	Off	Off	Off	Off	Off	On	Off
	100h	Off	Off	Off	Off	Off	On	Off	Off
	108h	On	Off	Off	Off	Off	On	Off	Off
	110h	Off	On	Off	Off	Off	On	Off	Off
	118h	On	On	Off	Off	Off	On	Off	Off
	120h	Off	Off	On	Off	Off	On	Off	Off
	3D8h	On	On	Off	On	On	On	On	Off
	3E0h	Off	Off	On	On	On	On	On	Off
	3E8h	On	Off	On	On	On	On	On	Off
	3F0h	Off	On	On	On	On	On	On	Off
	3F8h	On	On	On	On	On	On	On	Off
Note:A total of 96 address settings are available. The switches are a binary representation of the decimal addresses. Switch 1 is the Least Significant bit and switch 8 is the Most Significant bit. The switches have the following decimal values: switch 1=1, 2=2, 3=4, 4=8, 5=16, 6=32, 7=64, 8=128. Turn Off the switches and add the values of the Off switches to obtain the correct address.

INTERRUPT SELECT
IRQ		J1/A	J1/B	J1/C	J1/D	J1/E	J1/F
»	IRQ3	Open	Closed	Open	Open	Open	Open
	IRQ2	Closed	Open	Open	Open	Open	Open
	IRQ4	Open	Open	Closed	Open	Open	Open
	IRQ5	Open	Open	Open	Closed	Open	Open
	IRQ6	Open	Open	Open	Open	Closed	Open
	IRQ7	Open	Open	Open	Open	Open	Closed