RELIALOGIC CORPORATION PRIVATE, LTD.
CA8871
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Data bus: |
32-bit, VL-Bus |
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Size: |
Three quarter-length, full-height card |
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Hard drive supported: |
Two IDE (AT) interface drives |
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Floppy drives supported: |
360KB, 720KB, 1.2MB, or 1.44MB drives |
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CONNECTIONS | |
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Function |
Location |
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40-pin IDE (AT) interface connector |
CN1 |
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34-pin control cable connector - floppy drive |
CN2 |
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Game port |
CN3 |
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9-pin serial port 1 - external |
CN4 |
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10-pin serial port 2 - internal |
CN5 |
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25-pin parallel port |
CN6 |
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2-pin connector - drive active |
JP6 |
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USER CONFIGURABLE SETTINGS | |||
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Function |
Location |
Setting | |
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IDE port enabled |
JP7 |
pins 1 & 2 closed | |
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IDE port disabled |
JP7 |
pins 2 & 3 closed | |
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Hard drive is installed in system |
JP12 |
pins 2 & 3 closed | |
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Hard drive is not installed in system |
JP12 |
pins 1 & 2 closed | |
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Floppy drive enabled |
JP16 |
pins 1 & 2 closed | |
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Floppy drive disabled |
JP16 |
pins 2 & 3 closed | |
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Game port enabled |
JP19 |
pins 1 & 2 closed | |
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Game port disabled |
JP19 |
pins 2 & 3 closed | |
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ACTIVE TIME | ||||
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Wait State |
JP3 |
JP4 |
JP5 | |
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9T |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 1 & 2 closed | |
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3T |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed | |
|
4T |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 2 & 3 closed | |
|
5T |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 2 & 3 closed | |
|
6T |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed | |
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7T |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 1 & 2 closed | |
|
8T |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 1 & 2 closed | |
|
10T |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed | |
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Note:The value of variable "T" is the CPU clock speed. | ||||
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RECOVERY TIME | ||||
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Wait State |
JP8 |
JP9 |
JP10 | |
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15T |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 1 & 2 closed | |
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5T |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed | |
|
7T |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 2 & 3 closed | |
|
9T |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 2 & 3 closed | |
|
11T |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed | |
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13T |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 1 & 2 closed | |
|
17T |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 1 & 2 closed | |
|
19T |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed | |
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Note:The value of variable "T" is the CPU clock speed. | ||||
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PARALLEL PORT CONFIGURATION | |||
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LPT/Address |
JP11 |
JP17 | |
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LPT1/378h |
pins 1 & 2 closed |
pins 1 & 2 closed | |
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LPT2/278h |
pins 1 & 2 closed |
pins 2 & 3 closed | |
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Disabled |
pins 2 & 3 closed |
n/a | |
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SERIAL PORT 1 CONFIGURATION | |||
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COM/Address |
JP13 |
JP14 | |
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COM1/3F8h |
pins 1 & 2 closed |
pins 1 & 2 closed | |
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COM3/3E8h |
pins 1 & 2 closed |
pins 2 & 3 closed | |
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Disabled |
pins 2 & 3 closed |
n/a | |
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SERIAL PORT 2 CONFIGURATION | |||
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COM/Address |
JP15 |
JP18 | |
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COM2/2F8h |
pins 1 & 2 closed |
pins 1 & 2 closed | |
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COM4/2E8h |
pins 1 & 2 closed |
pins 2 & 3 closed | |
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Disabled |
pins 2 & 3 closed |
n/a | |