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FSIOL-UC2.1C

UNITED MICROELECTRONICS CORPORATION

FSIOL-UC2.1C

Data bus:

32-bit, VL-Bus

Size:

Three quarter-length, half-height card

Hard drive supported:

Two IDE (AT) interface drives

Floppy drives supported:

360KB, 720KB, 1.2MB, or 1.44MB drives

CONNECTIONS

Function

Location

40-pin primary IDE(AT) interface

CN1

40-pin secondary IDE(AT) interface

CN2

34-pin control cable connector - floppy drive

CN3

16-pin Game port

CN4

9-pin serial port 1 - external, 10-pin serial port 1 - internal

CN5

10-pin serial port 2 - internal

CN6

25-pin parallel port

CN7

2-pin drive active LED for primary IDE

JP1

2-pin drive active LED for secondary IDE

JP2

CPU CLOCK CONFIGURATION

CPU Clock

JP3

JP4

40/50 MHz

open

open

Below 20 MHz or

Enhanced IDE support

open

closed

25/33 MHz

closed

open

Under 40 MHz or

Non-ATA support

closed

closed

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Primary IDE interface enabled

JP5

pins 1 & 2 closed

 

Primary IDE interface disabled

JP5

pins 2 & 3 closed

Secondary IDE interface enabled

JP6

pins 1 & 2 closed

 

Secondary IDE interface disabled

JP6

pins 2 & 3 closed

Floppy drive interface enabled

JP9

pins 1 & 2 closed

 

Floppy drive interface disabled

JP9

pins 2 & 3 closed

Parallel port is LPT2

JP14

pins 1 & 2 closed

 

Parallel port is LPT3

JP14

pins 2 & 3 closed

Game port enabled

JP15

pins 1 & 2 closed

 

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

PARALLEL PORT MODE CONFIGURATION

MODE

JP7

JP8

Standard printer

pins 1 & 2 closed

pins 2 & 3 closed

 

ECP / EPP

N/A

N/A

 

Disabled

pins 2 & 3 closed

pins 2 & 3 closed

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

SERIAL PORT 2 CONFIGURATION

COM

JP12

JP13

COM2

pins 1 & 2 closed

pins 1 & 2 closed

 

COM4

pins 1 & 2 closed

pins 2 & 3 closed

 

Disabled

pins 2 & 3 closed

N/A