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7 ethernet interface, Ethernet interface – Kontron COMe-cXLi2 User Manual

Page 43

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Kontron COMe-cXLi2 User’s Guide

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1024MB

4MB

254MB

352MB

1024MB

8MB

253MB

352MB

Note :

When using 1 MByte of pre-allocated memory, operating systems

without active GMA or IEGD may have problems displaying a screen (e.g.

during a Windows XP installation).

VGA

The COMe-cXLi2 graphics subsystem integrated in the Intel® System Controller

Hub US15W does not support VGA output.

LVDS Flat Panel Interface (JILI)

The user interface for flat panels is the JUMPtec* Intelligent LVDS Interface

(JILI). The implementation of this subsystem complies with the COM Express®

specification. For additional implementation information, refer to the PICMG

COM Express® Design Guide on the PIGMG website.

SDVO Interface

The COMe-cXLi2 Serial Digital Video Output (SDVO) port is integrated on the

US15WPT system controller hub. The SDVO port has the following features:

»

Shares pins with the PEG interface

»

One SDVO port

»

Drives a variety of SDVO devices (e.g., TV-Out Encoders, TMDS and LVDS

transmitters)

The implementation of this subsystem complies with the COM Express®

specification. For additional implementation information, refer to the PICMG

COM Express® Design Guide on the PICMG website.

4.2.7

Ethernet Interface

The Ethernet interface on the COMe-cXLi2 COM is the industrial temperature

version of the Intel® 82574 Gigabit Ethernet Controller. The GbE controller

is connected to the PCI Express Switch port #1. The controller supports a

10/100/1000 Base-T interface and it auto-negotiates the use of 10 Mbit/sec,

100 Mbit/sec or 1Gbit/sec connections.

The network interface operates at its lowest power (<1W) when GbE is fully

active. The interface supports functions such as WOL (WakeOnLAN) and PXE

(Preboot eXecution Environment) boot.