HOSTESS I/S 2 IO card Settings and Configuration

COMTROL CORPORATION

HOSTESS I/S 2

Card Type
I/O controller
Chipset/Controller
Texas Instruments (UART)
I/O Options
Serial ports (2)
Maximum DRAM
8MB

CONNECTIONS
Purpose
Location
Purpose
Location
Serial port 1
CN1
External reset connector 1
CN3
Serial port 2
CN2
External reset connector 2
CN4

RS-232/RS-422 MODE SELECTION
Mode
JP1/A-H
JP2/A-H
RS-422
Pins 2 & 3 closed
Pins 2 & 3 closed
RS-232
Pins 1 & 2 closed
Pins 1 & 2 closed

I/O ADDRESS CONFIGURATION
Address
SW1/1
SW1/2
SW1/3
SW1/4
218h
Off
Off
Off
Off
21Ch
On
Off
Off
Off
238h
Off
On
Off
Off
23Ch
On
On
Off
Off
318h
Off
Off
On
Off
31Ch
On
Off
On
Off
338h
Off
On
On
Off
33Ch
On
On
On
Off
618h
Off
Off
Off
On
61Ch
On
Off
Off
On
638h
Off
On
Off
On
63Ch
On
On
Off
On
718h
Off
Off
On
On
71Ch
On
Off
On
On
738h
Off
On
On
On
73Ch
On
On
On
On

DRAM CONFIGURATION
Size
Bank 0
512KB
(2) 256K x 9
2MB
(2) 1M x 9
8MB
(2) 4M x 9

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HOSTESS I/S 2 IO card Settings and Configuration

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Card Type	I/O controller
Chipset/Controller	Texas Instruments (UART)
I/O Options	Serial ports (2)
Maximum DRAM	8MB

CONNECTIONS
Purpose	Location	Purpose	Location
Serial port 1	CN1	External reset connector 1	CN3
Serial port 2	CN2	External reset connector 2	CN4

RS-232/RS-422 MODE SELECTION
Mode	JP1/A-H	JP2/A-H
RS-422	Pins 2 & 3 closed	Pins 2 & 3 closed
RS-232	Pins 1 & 2 closed	Pins 1 & 2 closed

I/O ADDRESS CONFIGURATION
Address	SW1/1	SW1/2	SW1/3	SW1/4
218h	Off	Off	Off	Off
21Ch	On	Off	Off	Off
238h	Off	On	Off	Off
23Ch	On	On	Off	Off
318h	Off	Off	On	Off
31Ch	On	Off	On	Off
338h	Off	On	On	Off
33Ch	On	On	On	Off
618h	Off	Off	Off	On
61Ch	On	Off	Off	On
638h	Off	On	Off	On
63Ch	On	On	Off	On
718h	Off	Off	On	On
71Ch	On	Off	On	On
738h	Off	On	On	On
73Ch	On	On	On	On

DRAM CONFIGURATION
Size	Bank 0
512KB	(2) 256K x 9
2MB	(2) 1M x 9
8MB	(2) 4M x 9