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PDI8025

PURE DATA LTD.

PDI8025

Transfer Rate

4/16Mbps

Data Bus

16-bit ISA

Topology

Ring

Wiring Type

Shielded/Unshielded twisted pair

Boot ROM

Available

WATCHDOG TIMER

Setting

JP1

Watchdog timer enabled

Pins 2 & 3 Closed

 

Watchdog timer disabled

Pins 1 & 2 Closed

Note:The watchdog timer acts as a checksum for each data packet.

DMA CHANNEL

Channel

JP2A

JP2B

JP2C

DMA5

Closed

Open

Open

 

DMA6

Open

Closed

Open

 

DMA7

Open

Open

Closed

INTERRUPT REQUEST

IRQ

JP3A

JP3B

JP3C

JP3D

JP3E

JP3F

JP3G

JP3H

JP3I

3

Open

Open

Open

Open

Open

Open

Open

Open

Closed

 

4

Open

Open

Open

Open

Open

Open

Open

Closed

Open

 

5

Open

Open

Open

Open

Open

Open

Closed

Open

Open

 

7

Open

Open

Open

Open

Open

Closed

Open

Open

Open

 

9

Open

Open

Open

Open

Closed

Open

Open

Open

Open

 

10

Open

Open

Open

Closed

Open

Open

Open

Open

Open

 

11

Open

Open

Closed

Open

Open

Open

Open

Open

Open

 

12

Open

Closed

Open

Open

Open

Open

Open

Open

Open

 

15

Closed

Open

Open

Open

Open

Open

Open

Open

Open

LLC EPROM ENABLE

Setting

JP4

External EPROMs enabled

Pins 2 & 3 Closed

 

External EPROMs disabled

Pins 1 & 2 Closed

Note:The LLC EPROMs contain the Logic Link Control program. These chips are installed on the card at the factory. The card will function properly with the LLC chips disabled.

CARD TIMING

Setting

JP5

Oscillator select internal (6MHz)

Pins 2 & 3 Closed

 

Oscillator select external (Host bus speed of 8 or 10MHz)

Pins 1 & 2 Closed

DIAGNOSTIC LED(S)

Color

Status

Condition

Red

On/Blinking

I/O Bus activity detected

Red

Off

No I/O Bus activity detected

Green

On

Card is attached to network

Green

Off

Card is not initializing

I/O BASE ADDRESS AND BASE MEMORY ADDRESS

I/O

Memory

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

SW1/7

SW1/8

0A20h

Disabled

On

On

On

On

On

On

On

On

0A20h

C0000

On

On

On

On

Off

On

On

On

0A20h

C4000

On

On

On

Off

On

On

On

On

0A20h

CC000

On

On

On

Off

Off

On

On

On

0A20h

D0000

On

On

Off

On

On

On

On

On

0A20h

D4000

On

On

Off

On

Off

On

On

On

0A20h

D8000

On

On

Off

Off

On

On

On

On

0A20h

DC000

On

On

Off

Off

Off

On

On

On

1A20h

Disabled

On

Off

On

On

On

On

On

On

1A20h

C0000

On

Off

On

On

Off

On

On

On

1A20h

C4000

On

Off

On

Off

On

On

On

On

1A20h

CC000

On

Off

On

Off

Off

On

On

On

1A20h

D0000

On

Off

Off

On

On

On

On

On

1A20h

D4000

On

Off

On

On

Off

On

On

On

1A20h

D8000

On

Off

Off

Off

On

On

On

On

1A20h

DC000

On

Off

Off

Off

Off

On

On

On

2A20h

Disabled

Off

On

On

On

On

On

On

On

2A20h

C0000

Off

On

On

On

Off

On

On

On

2A20h

C4000

Off

On

On

Off

On

On

On

On

2A20h

CC000

Off

On

On

Off

Off

On

On

On

2A20h

D0000

Off

On

Off

On

On

On

On

On

2A20h

D4000

Off

On

Off

On

Off

On

On

On

2A20h

D8000

Off

On

Off

Off

On

On

On

On

2A20h

DC000

Off

On

Off

Off

Off

On

On

On

3A20h

Disabled

Off

Off

On

On

On

On

On

On

3A20h

C0000

Off

Off

On

On

Off

On

On

On

3A20h

C4000

Off

Off

On

Off

On

On

On

On

3A20h

CC000

Off

Off

On

Off

Off

On

On

On

3A20h

D0000

Off

Off

Off

On

On

On

On

On

3A20h

D4000

Off

Off

Off

On

Off

On

On

On

3A20h

D8000

Off

Off

Off

Off

On

On

On

On

3A20h

DC000

Off

Off

Off

Off

Off

On

On

On