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SAFLINE 8-PORT MULTIPLEXER SERIAL

DECISION COMPUTER INTERNATIONAL CO., LTD.

SAFLINE 8-PORT MULTIPLEXER SERIAL

Card Type

Serial

Chipset

GoldStar

I/O Options

Serial ports (8)

Data Bus

16-bit ISA

CONNECTIONS

Function

Label

Serial ports via RJ-11 connector

RJ1

Note:Standard DB-25 serial ports are provided on an external expansion box.

USER CONFIGURABLE SETTINGS

Setting

Label

Position

»

Trigger interrupt on low signal

JP2

Closed

 

Trigger interrupt on high signal

JP2

Open

»

Factory configured - do not alter

JP22

Pins 1 & 2, 3 & 4 closed

»

Factory configured - do not alter

SW2/11

Off

»

Interrupt mask disabled

SW2/12

Off

 

Interrupt mask enabled

SW2/12

On

BASE I/O ADDRESS

Setting

SW1/1

SW1/2

SW1/3

SW1/4

000h

Off

Off

Off

Off

040h

Off

Off

Off

On

080h

Off

Off

On

Off

0C0h

Off

Off

On

On

100h

Off

On

Off

Off

140h

Off

On

Off

On

180h

Off

On

On

Off

1C0h

Off

On

On

On

200h

On

Off

Off

Off

240h

On

Off

Off

On

280h

On

Off

On

Off

2C0h

On

Off

On

On

300h

On

On

Off

Off

340h

On

On

Off

On

380h

On

On

On

Off

3C0h

On

On

On

On

INTERRUPT VECTOR

Setting

SW2/1

SW2/2

SW2/3

SW2/4

SW2/5

 

000h

On

On

On

On

On

 

001h

Off

On

On

On

On

 

002h

On

Off

On

On

On

 

003h

Off

Off

On

On

On

 

004h

On

On

Off

On

On

»

2C2h

On

Off

On

On

On

 

3FBh

Off

Off

On

Off

Off

 

3FCh

On

On

Off

Off

Off

 

3FDh

Off

On

Off

Off

Off

 

3FEh

On

Off

Off

Off

Off

 

3FFh

Off

Off

Off

Off

Off

INTERRUPT VECTOR (CON’T)

Setting

SW2/6

SW2/7

SW2/8

SW2/9

SW2/10

 

000h

On

On

On

On

On

 

001h

On

On

On

On

On

 

002h

On

On

On

On

On

 

003h

On

On

On

On

On

 

004h

On

On

On

On

On

»

2C2h

On

Off

Off

On

Off

 

3FBh

Off

Off

Off

Off

Off

 

3FCh

Off

Off

Off

Off

Off

 

3FDh

Off

Off

Off

Off

Off

 

3FEh

Off

Off

Off

Off

Off

 

3FFh

Off

Off

Off

Off

Off

Note: A total of 1024 base address settings are available. The switches are a binary representation of the decimal memory addresses. SW2/10 is the Most Significant Bit and switch SW2/1 is the Least Significant Bit. The switches have the following decimal values: SW2/10=512, SW2/9=256, SW2/8=128, SW2/7=64, SW2/6=32, SW2/5=16, SW2/4=8, SW2/3=4, SW2/2=2, SW2/1=1. Turn off the switches and add the values of the switches that are off to obtain the correct memory address. (Off=1, On=0)

INTERRUPT

Setting

JP1/A

JP1/B

JP1/C

JP1/D

JP1/E

IR/FONT>

Open

Open

Open

Open

Open

IRQ3

Open

Open

Open

Open

Open

IRQ4

Open

Open

Open

Open

Open

IRQ5

Open

Open

Open

Open

Open

IRQ6

Open

Open

Open

Open

Open

IRQ7

Open

Open

Open

Open

Closed

IRQ10

Open

Open

Open

Closed

Open

IRQ11

Open

Open

Closed

Open

Open

IRQ12

Open

Closed

Open

Open

Open

IRQ15

Closed

Open

Open

Open

Open

INTERRUPT (CON’T)

Setting

JP1/F

JP1/G

JP1/H

JP1/I

JP1/J

IR/FONT>

Open

Open

Open

Open

Closed

IRQ3

Open

Open

Open

Closed

Open

IRQ4

Open

Open

Closed

Open

Open

IRQ5

Open

Closed

Open

Open

Open

IRQ6

Closed

Open

Open

Open

Open

IRQ7

Open

Open

Open

Open

Open

IRQ10

Open

Open

Open

Open

Open

IRQ11

Open

Open

Open

Open

Open

IRQ12

Open

Open

Open

Open

Open

IRQ15

Open

Open

Open

Open

Open

MAXIMUM TRANSFER RATE

Setting

JP4/A

JP4/B

JP4/C

»

9600bps

Open

Open

Closed

 

19.2Kbps

Open

Closed

Open

 

38.4Kbps

Closed

Open

Open

DIAGNOSTIC LED(S)

The function of the LED is unidentified.