EMAC, INC.

PCM-3660, PCM-3661

Card Type Network Interface Card
NIC Type Ethernet
Maximum Onboard Memory 16KB
Boot ROM Available
Maximum Transfer Rate 10 Mbps
Data Bus PC/104 (16-bit)

 

CONNECTIONS

Function

Label

Function

Label

AUI connector

AUI

PC/104 16-bit connector

ZJ1

RJ-45 UTP connector

RJ45

PC/104 8-bit connector

ZJ2


USER CONFIGURABLE SETTINGS

Function

Label

Position

  Internal / external transceiver using built-in 10BASE-T JP3 Pins 2 & 3 closed
  Internal / external transceiver using PCM-3661 daughterboard JP3 Pins 1 & 2 closed


IRQ SELECTION

IRQ

JP6

2

Pins 1 & 2 closed

3

Pins 3 & 4 closed
4 Pins 5 & 6 closed
5 Pins 7 & 8 closed
6 Pins 9 & 10 closed
7 Pins 11 & 12 closed
10 Pins 13 & 14 closed
11 Pins 15 & 16 closed
12 Pins 17 & 18 closed


BASE I/O ADDRESS SELECTION

Setting JP1 / Pins 1 & 2 JP1 / Pins 3 & 4
300h Off Off
320h On Off
340h Off On
360h On On


BOOT ROM CONFIGURATION

Setting

JP1 / Pins 5 & 6 JP1 / Pins 7 & 8

C000H

Off Off

C800H

On Off
D000H Off On
D800H On On


DIAGNOSTIC LED(S)

LED

Color

Status

Condition

TP.LT

Unidentified

On

Data is being transmitted/received

TP.LT

Unidentified

Blinking

Data is being received

TP.LT

Unidentified

Off

Data is not being transmitted/received

TX.RX

Unidentified

Blinking

Data is being received

TX.RX

Unidentified

Off

Data is not being transmitted/received