Intel D915GMH Product Specification - Page 35
LAN Subsystem - lan driver
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Product Description 1.11 LAN Subsystem The LAN subsystem consists of the following: • Physical layer interface device. As a manufacturing option, the board includes one of the following Platform LAN Connect (PLC) devices: ⎯ Intel® 82562EZ PLC for 10/100 Mbits/sec Ethernet LAN connectivity ⎯ Marvell Yukon 88E50 for Gigabit (10/100/1000 Mbits/sec) Ethernet LAN connectivity • RJ-45 LAN connector with integrated status LEDs Additional features of the LAN subsystem include: • CSMA/CD protocol engine • LAN connect interface that supports the 82562EZ • PCI Conventional bus power management ⎯ Supports ACPI technology ⎯ Supports LAN wake capabilities 1.11.1 10/100 Mbits/sec LAN Subsystem The 10/100 Mbits/sec LAN subsystem includes the ICH6, the Intel 82562EZ PLC, and an RJ-45 LAN connector with integrated status LEDs. 1.11.1.1 Intel® 82562EZ Physical Layer Interface Device The Intel 82562EZ provides the following functions: • Basic 10/100 Ethernet LAN connectivity • Full device driver compatibility • Programmable transit threshold • Configuration EEPROM that contains the MAC address 1.11.1.2 RJ-45 LAN Connector with Integrated LEDs Two LEDs are built into the RJ-45 LAN connector (shown in Figure 13 below). Green LED Yellow LED OM15076 Figure 13. LAN Connector LED Locations 35