SIGNATEC, INC.

DA500A

Card Type

Video card

Video Chip Set

Unidentified

Maximum Video Memory

Unidentified

Video Types Supported

Unidentified

Highest Resolution Supported

Unidentified

Data Bus

16-bit ISA

CONNECTIONS

Function

Label

Function

Label

Signatec Auxiliary Bus (SAB) interface

J1

Channel 2

J5

Signatec Auxiliary Bus (SAB) interface

J2

Clock

J6

Master - Slave connector

J3

Trigger

J7

Channel 1

J4

Memory expansion connector

J8

USER CONFIGURABLE SETTINGS

Function

Label

Position

MX5A not installed

JP1

Pins 2 & 3 closed

 

MX5A installed

JP1

Pins 1 & 2 closed

External clock termination to ground

JP2

Pins 1 & 2 closed

 

External clock termination to 2V (ECL)

JP2

Pins 2 & 3 closed

TTL level external trigger

JP3

Pins 1 & 2 closed

 

Low level external trigger

JP3

Pins 2 & 3 closed

TTL level external trigger

JP4

Pins 1 & 2 closed

 

Low level external trigger

JP4

Pins 2 & 3 closed

 

Connected for multiple MEM500 boards

W6

Closed

 

Connected for multiple MEM500 boards

W7

Closed

 

Connected for Ch1/Ch2 select bypass only

W11

Open

 

Factory adjustment for RAM timing

W13

Pins 1 & 2 closed

 

Factory adjustment for RAM timing

W15

Pins 1 & 2 closed

MASTER/SLAVE BOARD SELECTION

Selection

W1

W2

W3

W4

Master

Pins 2 & 3 closed

Pins 1 & 2 closed

Pins 2 & 3 closed

Pins 1 & 2 closed

 

Slave

Pins 2 & 3 closed

Pins 1 & 2 closed

Pins 1 & 2 closed

Pins 2 & 3 closed

MASTER/SLAVE BOARD SELECTION (CON'T)

Selection

W5

W8

W9

W10

Master

Closed

Closed

Closed

Closed

 

Slave

Open

Open

Open

Open

MASTER/SLAVE BOARD SELECTION (CON'T)

Selection

W12

W14

W16

W19

W20

Master

Closed

Pins 1 & 2 closed

Closed

Closed

Open

 

Slave

Open

Pins 2 & 3 closed

Open

Open

Closed

ANALOG BANDWIDTH SELECTION

Setting

SW1/1

SW1/2

SW1/3

SW1/4

Maximum

On

Off

Off

Off

100Mhz

Off

On

On

Off

BASE I/O ADDRESS SELECTION

Setting

SW3/1

SW3/2

SW3/3

SW3/4

SW3/5

SW3/6

SW3/7

SW3/8

 

0h

On

On

On

On

On

On

On

On

 

4h

Off

On

On

On

On

On

On

On

 

8h

On

Off

On

On

On

On

On

On

 

Ch

Off

Off

On

On

On

On

On

On

 

10h

On

On

Off

On

On

On

On

On

300h

On

On

On

On

On

On

Off

Off

 

3Ech

Off

Off

On

Off

Off

Off

Off

Off

 

3F0h

On

On

Off

Off

Off

Off

Off

Off

 

3F4h

Off

On

Off

Off

Off

Off

Off

Off

 

3F8h

On

Off

Off

Off

Off

Off

Off

Off

 

3FCh

Off

Off

Off

Off

Off

Off

Off

Off

Note:

A total of 255 base address settings are available. The switches are a binary representation of the decimal memory addresses. SW3/8 is the Most Significant Bit and switch SW3/1 is the Least Significant Bit. The switches have the following decimal values: SW3/8=512, SW3/7=256, SW3/6=128, SW3/5=64, SW3/4=32, SW3/3=16, SW3/2=8, SW3/1=4. Turn off the switches and add the values of the switches to obtain the correct memory address. (Off=1, On=0)