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PDI9025-8

PURE DATA LTD.

PDI9025-8

NIC Type

Token-Ring

Transfer Rate

4/16Mbps

Data Bus

8-bit ISA

Topology

Ring

Wiring Type

Shielded/Unshielded twisted pair

Boot ROM

Available

INTERRUPT REQUEST

IRQ

JP3A

JP3B

JP3C

JP3D

JP3E

JP3F

2

Open

Open

Open

Open

Open

Closed

 

3

Open

Open

Open

Open

Closed

Open

 

4

Open

Open

Open

Closed

Open

Open

 

5

Open

Open

Closed

Open

Open

Open

 

6

Open

Closed

Open

Open

Open

Open

 

7

Closed

Open

Open

Open

Open

Open

CARD TIMING

Setting

JP6

Oscillator select internal (6MHz)

Pins 2 & 3 Closed

 

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

Pins 1 & 2 Closed

BOOT ROM SIZE

ROM size

JP11

JP12

8/16KB

Pins 2 & 3 Closed

Pins 2 & 3 Closed

 

32KB

Pins 1 & 2 Closed

Pins 2 & 3 Closed

 

64KB

Pins 1 & 2 Closed

Pins 1 & 2 Closed

BOOT ROM

Setting

JP13

Disabled

Pins 2 & 3 Closed

Enabled

Pins 1 & 2 Closed

Note:Location of Boot ROM socket is unknown

ALTERNATE/PRIMARY CARD SELECT

Setting

Address

Boot ROM Address

JP14

Primary

0A20-0A2Fh

D0000-D7FFFh

Pins 2 & 3 Closed

 

Alternate

1A20-1A2Fh

D8000-DFFFFh

Pins 1 & 2 Closed