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I/O EXTENSION A.3 (VER. 2.0)

SIIG, INC.

I/O EXTENSION A.3 (VER. 2.0)

Card Type

Multi I/O card

Chipset Controller

Unidentified

I/O Options

Game port, parallel port, serial ports(2)

Maximum DRAM

N/A

CONNECTIONS

Purpose

Location

Purpose

Location

9-pin serial connector

CN1

25-pin parallel port connector

JP5

16-pin game port interface

JP3

10-pin serial port interface

JP7

SERIAL PORT 1 BASE I/O ADDRESS SELECTION

Address

JP6/A

JP6/B

3F8h-3FFh(COM1)

Closed

Open

 

3E8h-3EFh(COM3)

Open

Closed

 

2E8h-2EFh(COM4)

Closed

Closed

 

Disabled

Open

Open

SERIAL PORT 1 INTERRUPT SELECTION

IRQ

JP2/A

JP2/B

JP2/C

4

Closed

Open

Open

 

2/9

Open

Open

Closed

 

5

Open

Closed

Open

SERIAL PORT 2 BASE I/O ADDRESS SELECTION

Address

JP6/C

JP6/D

2F8h-2FFh(COM2)

Closed

Open

 

3E8h-3EFh(COM3)

Closed

Closed

 

2E8h-2EFh(COM4)

Open

Closed

 

Disabled

Open

Open

SERIAL PORT 2 INTERRUPT SELECTION

IRQ

JP2/D

JP2/E

JP2/F

3

Closed

Open

Open

 

2/9

Open

Closed

Open

 

5

Open

Open

Closed

PARALLEL PORT BASE I/O ADDRESS SELECTION

Address

JP6/E

JP6/F

378h

Closed

Open

 

278h

Open

Closed

 

Disabled

Open

Open

PARALLEL PORT INTERRUPT SELECTION

IRQ

JP2/G

JP2/H

7

Open

Closed

 

5

Closed

Open

GAME PORT CONFIGURATION

Setting

JP6/G

Enabled

Closed

 

Disabled

Open