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LanCard/E*PC

TIARA COMPUTER SYSTEMS, INC.

LanCard/E*PC

NIC Type

Ethernet

Transfer Rate

10Mbps

Data Bus

8-bit ISA

Topology

Linear Bus

Wiring Type

RG-58A/U 50ohm coaxial

AUI transceiver via DB-15 port

Boot ROM

Available

BOOT ROM

Setting

JP8

Disabled

Pins 1 & 2 Closed

 

Enabled

Pins 2 & 3 Closed

BASE MEMORY ADDRESS

Address

JP9

JP10

JP11

 

C0000h

Pins 1 & 2 Closed

Pins 1 & 2 Closed

Pins 1 & 2 Closed

 

C4000h

Pins 1 & 2 Closed

Pins 2 & 3 Closed

Pins 1 & 2 Closed

 

C8000h

Pins 1 & 2 Closed

Pins 1 & 2 Closed

Pins 2 & 3 Closed

 

CC000h

Pins 1 & 2 Closed

Pins 2 & 3 Closed

Pins 2 & 3 Closed

D0000h

Pins 2 & 3 Closed

Pins 1 & 2 Closed

Pins 1 & 2 Closed

 

D4000h

Pins 2 & 3 Closed

Pins 2 & 3 Closed

Pins 1 & 2 Closed

 

D8000h

Pins 2 & 3 Closed

Pins 1 & 2 Closed

Pins 2 & 3 Closed

 

DC000h

Pins 2 & 3 Closed

Pins 2 & 3 Closed

Pins 2 & 3 Closed

INTERRUPT REQUEST

IRQ

JP19

JP20

JP21

JP22

JP23

 

2/9

Closed

Open

Open

Open

Open

3

Open

Closed

Open

Open

Open

 

4

Open

Open

Closed

Open

Open

 

5

Open

Open

Open

Closed

Open

 

7

Open

Open

Open

Open

Closed

I/O BASE ADDRESS

Address

JP3

JP4

JP5

JP6

JP7

 

000h

Pins 1 & 2

Pins 1 & 2

Pins 1 & 2

Pins 1 & 2

Pins 1 & 2

 

020h

Pins 2 & 3

Pins 1 & 2

Pins 1 & 2

Pins 1 & 2

Pins 1 & 2

 

040h

Pins 1 & 2

Pins 2 & 3

Pins 1 & 2

Pins 1 & 2

Pins 1 & 2

 

060h

Pins 2 & 3

Pins 2 & 3

Pins 1 & 2

Pins 1 & 2

Pins 1 & 2

 

080h

Pins 1 & 2

Pins 1 & 2

Pins 2 & 3

Pins 1 & 2

Pins 1 & 2

 

0A0h

Pins 2 & 3

Pins 1 & 2

Pins 2 & 3

Pins 1 & 2

Pins 1 & 2

 

0C0h

Pins 1 & 2

Pins 2 & 3

Pins 2 & 3

Pins 1 & 2

Pins 1 & 2

 

0E0h

Pins 2 & 3

Pins 2 & 3

Pins 2 & 3

Pins 1 & 2

Pins 1 & 2

 

100h

Pins 1 & 2

Pins 1 & 2

Pins 1 & 2

Pins 2 & 3

Pins 1 & 2

 

120h

Pins 2 & 3

Pins 1 & 2

Pins 1 & 2

Pins 2 & 3

Pins 1 & 2

 

140h

Pins 1 & 2

Pins 2 & 3

Pins 1 & 2

Pins 2 & 3

Pins 1 & 2

 

160h

Pins 2 & 3

Pins 2 & 3

Pins 1 & 2

Pins 2 & 3

Pins 1 & 2

 

180h

Pins 1 & 2

Pins 1 & 2

Pins 2 & 3

Pins 2 & 3

Pins 1 & 2

 

1A0h

Pins 2 & 3

Pins 1 & 2

Pins 2 & 3

Pins 2 & 3

Pins 1 & 2

 

1C0h

Pins 1 & 2

Pins 2 & 3

Pins 2 & 3

Pins 2 & 3

Pins 1 & 2

 

1E0h

Pins 2 & 3

Pins 2 & 3

Pins 2 & 3

Pins 2 & 3

Pins 1 & 2

 

200h

Pins 1 & 2

Pins 1 & 2

Pins 1 & 2

Pins 1 & 2

Pins 2 & 3

 

220h

Pins 2 & 3

Pins 1 & 2

Pins 1 & 2

Pins 1 & 2

Pins 2 & 3

 

240h

Pins 1 & 2

Pins 2 & 3

Pins 1 & 2

Pins 1 & 2

Pins 2 & 3

 

260h

Pins 2 & 3

Pins 2 & 3

Pins 1 & 2

Pins 1 & 2

Pins 2 & 3

 

280h

Pins 1 & 2

Pins 1 & 2

Pins 2 & 3

Pins 1 & 2

Pins 2 & 3

 

2A0h

Pins 2 & 3

Pins 1 & 2

Pins 2 & 3

Pins 1 & 2

Pins 2 & 3

 

2C0h

Pins 1 & 2

Pins 2 & 3

Pins 2 & 3

Pins 1 & 2

Pins 2 & 3

 

2E0h

Pins 2 & 3

Pins 2 & 3

Pins 2 & 3

Pins 1 & 2

Pins 2 & 3

300h

Pins 1 & 2

Pins 1 & 2

Pins 1 & 2

Pins 2 & 3

Pins 2 & 3

 

320h

Pins 2 & 3

Pins 1 & 2

Pins 1 & 2

Pins 2 & 3

Pins 2 & 3

 

340h

Pins 1 & 2

Pins 2 & 3

Pins 1 & 2

Pins 2 & 3

Pins 2 & 3

 

360h

Pins 2 & 3

Pins 2 & 3

Pins 1 & 2

Pins 2 & 3

Pins 2 & 3

 

380h

Pins 1 & 2

Pins 1 & 2

Pins 2 & 3

Pins 2 & 3

Pins 2 & 3

 

3A0h

Pins 2 & 3

Pins 1 & 2

Pins 2 & 3

Pins 2 & 3

Pins 2 & 3

 

3C0h

Pins 1 & 2

Pins 2 & 3

Pins 2 & 3

Pins 2 & 3

Pins 2 & 3

 

3E0h

Pins 2 & 3

Pins 2 & 3

Pins 2 & 3

Pins 2 & 3

Pins 2 & 3

Note:Pins designated should be in the closed position.

DMA CHANNEL

Channel

JP24

JP25

JP26

JP27

JP28

JP29

Disabled

Closed

Open

Open

Closed

Open

Open

 

DMA1

Open

Closed

Open

Open

Closed

Open

 

DMA3

Open

Open

Closed

Open

Open

Closed

WAIT STATE

Setting

JPA

Zero wait states disabled

Pins 2 & 3 Closed

 

Zero wait states enabled

Pins 1 & 2 Closed

CABLE LENGTH

Setting

JPB

Long cable segment mode (100 nodes on a single 984 foot cable)

Pins 1 & 2 Closed

Short cable segment mode (30 nodes on a single 607 foot cable)

Pins 2 & 3 Closed

CABLE TYPE

Type

JPC

JPD

JPE

JPF

RG-58A/U 50ohm coaxial

Pins 1 & 2

Pins 1 & 2

Pins 1 & 2

Pins 1 & 2

 

AUI transceiver via DB-15 port

Pins 2 & 3

Pins 2 & 3

Pins 2 & 3

Pins 2 & 3

Note:Pins designated should be in the closed position.

DIAGNOSTIC LED(S)

LED

Status

Condition

LED1

On

Data is being received power

LED1

Off

Data is not being received power