Signal Descriptions; Txd+, Txd; Rxd+, Rxd; Lkled, Lnled - Kontron MOPS/386A User Manual

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Signal Descriptions

15.2

TXD+, TXD-

15.2.1.
Differential output pair drives 10 Mbps Manchester encoded data to the 10base-T transmit
lines.

RXD+, RXD-

15.2.2.
Differential input pair receives 10 Mbps Manchester encoded data from the 10base-T
receive lines.

LKLED, LNLED

15.2.3.
Connect with Cathode of Ethernet LEDs. Connect Anode of Ethernet LEDs with +5V. The
onboard serial resistor is 330 Ohm.

Configuration

15.3
A setup utility, which is part of the driver package, can configure the Ethernet controller.
You can download the driver from the Kontron Web site. For further information read the
read-me file or contact technical support.

Ethernet Technical Support

15.4
If any problems occur, you can solve some of them by using the latest drivers for the Crystal
LAN™ CS8900(A) ISA Ethernet Adapter. Kontron provides you with the latest in house-
tested drivers, which can differ from newer ones. For further technical support, contact
either Kontron or get support information and downloadable software updates from Crystal
Semiconductor.
Ethernet Interface
30
Kontron
MOPS/386A User's Guide

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