DATA TRANSLATION, INC.

DT2820

Card Type

Digital I/O card

Chip Set

Unidentified

I/O Options

SCSI connector

Data Bus

16-bit ISA

Card Size

Half-length, full-height card

CONNECTIONS

Function

Label

68-pin SCSI-2 connector

J1


USER CONFIGURABLE SETTINGS

Function

Label

Position

 

Enable DT2817 mode

SW1/8

On

»

Disable DT2817 mode

SW1/8

Off


BASE I/O ADDRESS SELECTION

Setting

SW2/1

SW2/2

SW2/3

SW2/4

SW2/5

SW2/6

200h

On

On

On

On

On

On

208h

Off

On

On

On

On

On

210h

On

Off

On

On

On

On

218h

Off

Off

On

On

On

On

300h

On

On

On

On

On

Off

3E0h

On

On

Off

Off

Off

Off

3E8h

Off

On

Off

Off

Off

Off

3F0h

On

Off

Off

Off

Off

Off

3F8h

Off

Off

Off

Off

Off

Off

Note:

The switches are a binary representation of the decimal memory addresses. SW2/6 is the Most Significant Bit and switch SW2/1 is the Least Significant Bit. Turn off the switches and add the values of the switches to obtain the correct memory address. (Off=1, On=0)


INTERRUPT SELECTION

IRQ

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

SW1/7

IRQ3

On

Off

Off

Off

Off

Off

Off

IRQ5

Off

On

Off

Off

Off

Off

Off

IRQ7

Off

Off

On

Off

Off

Off

Off

IRQ10

Off

Off

Off

On

Off

Off

Off

IRQ11

Off

Off

Off

Off

On

Off

Off

IRQ12

Off

Off

Off

Off

Off

On

Off

IRQ15

Off

Off

Off

Off

Off

Off

On