CyberResearch CEGC Series, User Manual, Page: 45 / 282

CyberResearch
®
CPU Cards CEGC Series
CyberResearch, Inc
. 23
25 Business Park Drive P: (203) 643-5000; F: (203) 643-5001
Branford, CT USA www.cyberresearch.com
2.5.4 Intel
®
ICH9DO Ethernet Controller
NOTE:
Gigabit Ethernet (1000 Mbps) is only supported in S0.
The Intel® ICH9DO Southbridge integrated GbE controller is interfaced to an Intel®
82566DM Gigabit LAN connect device through the Gigabit LAN Connect Interface (GLCI).
The GLCI is shared with the PCIe x1 port 6. The Intel® 82566DM connects the Intel®
ICH9DO Southbridge integrated GbE controller to an external RJ-45 Ethernet LAN
connector to provide GbE access.
NOTE:
To enable the Intel® ICH9DO GbE Wake-on LAN function, the
Wake-on LAN function must be enabled in the BIOS. Please refer to
Section 0 (the
SouthBridge Configuration menu) on page 156 .
Some of the features of the Intel® ICH9DO GbE controller are listed below.
Supports multi speeds including 10 Mbps, 100 Mbps and 1000 Mbps
Can operate in full-duplex mode at all supported speeds
Can operate at half-duplex at 10 MBps and 100 MBps
Adheres to the IEEE 802.3x Flow Control Specification.
Configurable LED operation for customization of LED display.
64-bit address master support for system using more than 4 GB of physical
memory.
Configurable receive and transmit data FIFO, programmable in 1 KB
increments.
Intelligent interrupt generation to enhance driver performance.