COMTROL CORPORATION
HOSTESS I8
|
Card Type |
I/O controller |
|
Chipset/Controller |
NEC Corporation |
|
I/O Options |
Serial ports (8 or 16) |
|
Maximum DRAM |
8MB |
|
CONNECTIONS |
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|
Purpose |
Location |
Purpose |
Location |
|
100 Pin interface connector |
CN1 |
Upgrade connector 4 |
P1 |
|
Upgrade connector 1 |
J1 |
Upgrade connector 5 |
P2 |
|
Upgrade connector 2 |
J2 |
Upgrade connector 6 |
P4 |
|
Upgrade connector 3 |
J4 |
|
|
|
Note: Connectors J1, J2 and J4 interface with connectors P1, P2 and P4 respectively. |
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|
I/O ADDRESS SELECTION |
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|
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 |
|
RS-232 MODE SELECTION |
|
|
Port |
RS-232 |
|
JP1-16 |
Pins 1 & 2 closed |
|
RS-422 MODE SELECTION |
|
|
Jumper |
RS-422 |
|
JP1-4/1 |
Pins 2 & 3 closed |
|
JP1-4/2 |
Pins 2 & 3 closed |
|
JP1-4/3 |
Pins 2 & 3 closed |
|
JP1-4/4 |
Pins 1 & 2 closed |
|
JP5-8 |
Pins 2 & 3 closed |
|
JP9-16 |
Pins 2 & 3 closed |
|
RS-485 MODE SELECTION |
|
|
Port |
RS-485 |
|
JP1-16 |
Pins 2 & 3 closed |
|
DRAM CONFIGURATION |
|
|
Size |
Bank 0 |
|
512KB |
(2) 256K x 9 |
|
2MB |
(2) 1M x 9 |
|
8MB |
(2) 4M x 9 |