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ETHERNET 16-BIT NE2000

TOPLINK C&C CORPORATION

ETHERNET 16-BIT NE2000

NIC Type

Ethernet

Network Transfer Rate

10Mbps

Data Bus

16-bit ISA

Topology

Linear Bus, Star

Wiring Type

Unshielded twisted pair

RG-58A/U 50ohm coaxial

Boot ROM

Available (location unidentified)

CONNECTIONS

Function

Label

Function

Label

Unshielded twisted pair port

CN1

RG-58A/U 50ohm coaxial port

CN2

USER CONFIGURABLE SETTINGS

Function

Label

Position

Jumperless mode selected

J1

Closed

 

Jumper mode selected

J1

Open

BASE I/O ADDRESS SELECTION

Address

J2/A

J2/B

J2/C

 

200h

Closed

Open

Open

 

220h

Closed

Open

Closed

 

240h

Closed

Closed

Open

 

260h

Closed

Closed

Closed

300h

Open

Open

Open

 

320h

Open

Open

Closed

 

340h

Open

Closed

Open

 

360h

Open

Closed

Closed

INTERRUPT SELECTION

IRQ

JP3/A

JP3/B

JP3/C

JP3/D

JP3/E

JP3/F

JP3/G

JP3/H

 

2/9

Closed

Open

Open

Open

Open

Open

Open

Open

3

Open

Closed

Open

Open

Open

Open

Open

Open

 

4

Open

Open

Closed

Open

Open

Open

Open

Open

 

5

Open

Open

Open

Closed

Open

Open

Open

Open

 

10

Open

Open

Open

Open

Closed

Open

Open

Open

 

11

Open

Open

Open

Open

Open

Closed

Open

Open

 

12

Open

Open

Open

Open

Open

Open

Closed

Open

 

15

Open

Open

Open

Open

Open

Open

Open

Closed

ROM ADDRESS SELECTION

Address

JP4/A

JP4/B

JP4/C

JP4/D

JP4/E

Disabled

Open

Open

Open

Open

 

C0000h, 8/16K

Open

Open

Open

Open

Closed

C4000h, 8/16K

Closed

Open

Open

Open

Closed

C8000h, 8/16K

Open

Closed

Open

Open

Closed

CC000h, 8/16K

Closed

Closed

Open

Open

Closed

D0000h, 8/16K

Open

Open

Closed

Open

Closed

D4000h, 8/16K

Closed

Open

Closed

Open

Closed

D8000h, 8/16K

Open

Closed

Closed

Open

Closed

DC000h, 8/16K

Closed

Closed

Closed

Open

Closed

DIAGNOSTIC LED(S)

LED

Status

Condition

LED1

On

Power is on

LED1

Off

Power is off

LED2

Blinking

Data is being transmitted/received

LED2

Off

Data is not being transmitted/received