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LCS-6624G REV. 2

LONGSHINE MICROSYSTEM, INC.

LCS-6624G REV. 2

Data bus:

16-bit ISA

Size:

Half-length, full-height card

Hard drive supported:

Two IDE(AT) drives

Floppy drives supported:

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

CONNECTIONS

Function

Location

40-pin IDE(AT) connector

JP1

4-pin connector - drive active LED

JP2

34-pin cable connector - floppy drive

JP7

16-pin game port

JP8

10-pin serial port 2 - internal

JP9

9-pin serial port 1 - external

JP10

25-pin parallel port - external

JP11

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Parallel port is uni-directional

JP3

Closed

 

Parallel port is bi-directional

JP3

Open

IDE port address is 3F6h, 3F7h; 1F0-1F7h

JP5/1

Pins 2 & 3 closed

 

IDE port address is 376h, 377h; 170-177h

JP5/1

Pins 1 & 2 closed

Floppy port address is 3F0-3F7h

JP5/2

Pins 2 & 3 closed

 

Floppy port address is 370-377h

JP5/2

Pins 1 & 2 closed

Floppy drive order is normal (A:, B:)

JP5/3

Pins 1 & 2 closed

 

Floppy drive order is reversed (B:, A:)

JP5/3

Pins 2 & 3 closed

IDE interface enabled

JP5/4

Pins 1 & 2 closed

 

IDE interface disabled

JP5/4

Pins 2 & 3 closed

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Floppy drive interface enabled

JP5/5

Pins 1 & 2 closed

 

Floppy drive interface disabled

JP5/5

Pins 2 & 3 closed

 

Game port enabled

JP12

Closed

 

Game port disabled

JP12

Open

PARALLEL PORT ADDRESS SELECTION

LPT

JP4/4

JP4/5

 

LPT1 (3BCh)

Pins 1 & 2 closed

Pins 1 & 2 closed

LPT2 (378h)

Pins 1 & 2 closed

Pins 2 & 3 closed

 

LPT3 (278h)

Pins 2 & 3 closed

Pins 1 & 2 closed

 

Disabled

Pins 2 & 3 closed

Pins 2 & 3 closed

Note: LPT1, LPT2 and LPT3 use IRQ 5 or 7.

SERIAL PORT 1 ADDRESS SELECTION

COM

JP4/1

JP4/2

COM1 (3F8h) / IRQ4

Pins 1 & 2 closed

Pins 2 & 3 closed

 

COM3 (3E8h) / IRQ4

Pins 2 & 3 closed

Pins 1 & 2 closed

 

COM4 (2E8h) / IRQ3

Pins 1 & 2 closed

Pins 1 & 2 closed

 

Disabled

Pins 2 & 3 closed

Pins 2 & 3 closed

SERIAL PORT 2 ADDRESS SELECTION

COM

JP4/3

JP4/6

COM2 (2F8h) / IRQ3

Pins 1 & 2 closed

Pins 2 & 3 closed

 

COM3 (3E8h) / IRQ4

Pins 1 & 2 closed

Pins 1 & 2 closed

 

COM4 (2E8h) / IRQ3

Pins 2 & 3 closed

Pins 1 & 2 closed

 

Disabled

Pins 2 & 3 closed

Pins 2 & 3 closed

SERIAL PORT 1 INTERRUPT SELECTION

IRQ

JP6/1

JP6/2

JP6/3

 

IRQ3

Open

Closed

Open

IRQ4

Closed

Open

Open

 

IRQ5

Open

Open

Closed

SERIAL PORT 2 INTERRUPT SELECTION

IRQ

JP6/4

JP6/5

JP6/6

IRQ3

Closed

Open

Open

 

IRQ4

Open

Closed

Open

 

IRQ5

Open

Open

Closed

PARALLEL PORT INTERRUPT SELECTION

IRQ

JP6/7

JP6/8

 

IRQ5

Open

Closed

IRQ7

Closed

Open