Intel D915GVWB Product Specification - Page 28

LAN Subsystem Optional - lan driver

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Intel Desktop Board D915GVWB Technical Product Specification 1.10 LAN Subsystem (Optional) The 10/100 Mbits/sec LAN subsystem consists of the following: • The Intel 82801FB ICH6 • An Intel® 82562EZ Platform LAN Connect (PLC) device for 10/100 Mbits/sec Ethernet LAN connectivity • An RJ-45 LAN connector with integrated status LEDs Additional features of the LAN subsystem include: • CSMA/CD protocol engine • LAN Connect Interface (LCI) between the 82562EZ and the ICH6 • PCI Conventional bus power management ⎯ Supports ACPI technology ⎯ Supports LAN wake capabilities 1.10.1 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 1.10.1.1 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 6 describes the LED states when the board is powered up and the 10/100 Mbits/sec LAN subsystem is operating. Table 6. LAN Connector LED States LED Color Green Yellow LED State Off On Blinking Off On Condition LAN link is not established. LAN link is established. LAN activity is occurring. 10 Mbits/sec data rate is selected. 100 Mbits/sec data rate is selected. 28

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Intel Desktop Board D915GVWB Technical Product Specification
28
1.10 LAN Subsystem (Optional)
The 10/100 Mbits/sec LAN subsystem consists of the following:
•
The Intel 82801FB ICH6
•
An Intel
®
82562EZ Platform LAN Connect (PLC) device for 10/100 Mbits/sec Ethernet LAN
connectivity
•
An RJ-45 LAN connector with integrated status LEDs
Additional features of the LAN subsystem include:
•
CSMA/CD protocol engine
•
LAN Connect Interface (LCI) between the 82562EZ and the ICH6
•
PCI Conventional bus power management
⎯
Supports ACPI technology
⎯
Supports LAN wake capabilities
1.10.1
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
1.10.1.1
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 6 describes the LED states when the board is powered up and the 10/100 Mbits/sec LAN
subsystem is operating.
Table 6.
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.