UNITED MICROELECTRONICS CORPORATION
FSIOL-UC2.1C
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Data bus: |
32-bit, VL-Bus |
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Size: |
Three quarter-length, half-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 primary IDE(AT) interface |
CN1 |
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40-pin secondary IDE(AT) interface |
CN2 |
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34-pin control cable connector - floppy drive |
CN3 |
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16-pin Game port |
CN4 |
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9-pin serial port 1 - external, 10-pin serial port 1 - internal |
CN5 |
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10-pin serial port 2 - internal |
CN6 |
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25-pin parallel port |
CN7 |
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2-pin drive active LED for primary IDE |
JP1 |
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2-pin drive active LED for secondary IDE |
JP2 |
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CPU CLOCK CONFIGURATION | ||
|
CPU Clock |
JP3 |
JP4 |
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40/50 MHz |
open |
open |
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Below 20 MHz or Enhanced IDE support |
open |
closed |
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25/33 MHz |
closed |
open |
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Under 40 MHz or Non-ATA support |
closed |
closed |
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USER CONFIGURABLE SETTINGS | |||
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Function |
Location |
Setting | |
| » |
Primary IDE interface enabled |
JP5 |
pins 1 & 2 closed |
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Primary IDE interface disabled |
JP5 |
pins 2 & 3 closed | |
| » |
Secondary IDE interface enabled |
JP6 |
pins 1 & 2 closed |
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Secondary IDE interface disabled |
JP6 |
pins 2 & 3 closed | |
| » |
Floppy drive interface enabled |
JP9 |
pins 1 & 2 closed |
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Floppy drive interface disabled |
JP9 |
pins 2 & 3 closed | |
| » |
Parallel port is LPT2 |
JP14 |
pins 1 & 2 closed |
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Parallel port is LPT3 |
JP14 |
pins 2 & 3 closed | |
| » |
Game port enabled |
JP15 |
pins 1 & 2 closed |
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Game port disabled |
JP15 |
pins 2 & 3 closed | |
| » |
Factory configured - do not alter |
JP16 |
N/A |
| » |
Factory configured - do not alter |
JP17 |
N/A |
| » |
Factory configured - do not alter |
JP18 |
N/A |
| » |
Factory configured - do not alter |
JP19 |
N/A |
| » |
Factory configured - do not alter |
JP20 |
N/A |
| » |
Factory configured - do not alter |
JP21 |
N/A |
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PARALLEL PORT MODE CONFIGURATION | |||
|
MODE |
JP7 |
JP8 | |
| » |
Standard printer |
pins 1 & 2 closed |
pins 2 & 3 closed |
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ECP / EPP |
N/A |
N/A | |
|
Disabled |
pins 2 & 3 closed |
pins 2 & 3 closed | |
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SERIAL PORT 1 CONFIGURATION | |||
|
COM |
JP10 |
JP11 | |
| » |
COM1 |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
COM3 |
pins 1 & 2 closed |
pins 2 & 3 closed | |
|
Disabled |
pins 2 & 3 closed |
N/A | |
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SERIAL PORT 2 CONFIGURATION | |||
|
COM |
JP12 |
JP13 | |
| » |
COM2 |
pins 1 & 2 closed |
pins 1 & 2 closed |
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COM4 |
pins 1 & 2 closed |
pins 2 & 3 closed | |
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Disabled |
pins 2 & 3 closed |
N/A | |