Datasheet

Intel Desktop Board D925XHY Technical Product Specification
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1.9 LAN Subsystem
The LAN subsystem includes the Marvell Yukon 88E8036 10/100 Mbits/sec Ethernet Controller
and an RJ-45 LAN connector with integrated status LEDs.
1.9.1 Marvell* Yukon* 88E8036 PCI Express 10/100 Ethernet
Controller
The Marvell Yukon 88E8036 provides the following functions:
• x1 PCI Express link
• Basic 10/100 Mbits/sec Ethernet LAN connectivity
• 10/100 IEEE 802.3 compliant
• Full device driver compatibility
• Wake On LAN technology power management support
1.9.2 RJ-45 LAN Connector with Integrated LEDs
Two LEDs are built into the RJ-45 LAN connector (shown in Figure 11 below).
Green LED
Yellow LED
OM15076
Figure 11. LAN Connector LED Locations
Table 4 describes the LED states when the board is powered up and the 10/100 Mbits/sec LAN
subsystem is operating.
Table 4. LAN Connector LED States
LED Color LED State Condition
Off LAN link is not established.
On LAN link is established.
Green
Blinking LAN activity is occurring.
Off 10 Mbits/sec data rate is selected Yellow
On 100 Mbits/sec data rate is selected
1.9.3 LAN Subsystem Software
LAN software and drivers are available from Intel’s World Wide Web site.
For information about Refer to
Obtaining LAN software and drivers Section 1.2, page 15