CyberResearch CEGC Series, User Manual, Page: 61 / 282

CyberResearch
®
CPU Cards CEGC Series
CyberResearch, Inc
. 39
25 Business Park Drive P: (203) 643-5000; F: (203) 643-5001
Branford, CT USA www.cyberresearch.com
Figure Error! No text of specified style in document. -24: LAN Connections
The first GbE controller, is an Intel® 82537L PCIe GbE controller and is the interface
between the Intel® ICH9DO Southbridge controller and the LAN1 RJ-45 Ethernet
connector.
The second GbE controller is integrated on the Intel® ICH9DO Southbridge and interfaced
to the LAN2 RJ-45 Ethernet LAN connector through an Intel® 82566DM Gigabit Platform
LAN Connect device. The Intel® 82566DM is connected directly to the GbE controller on
the Intel® ICH9DO Southbridge through the GLCI, which is shared with the PCIe x1 port
6.
Both of these Ethernet controllers have been described in detail in earlier sections. For
further details please refer to the relevant sections:
Intel® ICH9DO Ethernet controller ( Section 2.5.4 )
Intel® 82566DM Gigabit Platform LAN Connect device ( Section 2.5.4.1 )
Intel® 82537L PCIe GbE controller ( Section 2.6.4 )