Intel BLKD946GZABL Datasheet download pdf (Page 29)

Product Description

1.8 LAN Subsystem

The LAN subsystem consists of the following:

• Intel 82562GX Platform LAN Connect (PLC) device for 10/100 Mbits/sec Ethernet

LAN connectivity

• Intel 82801GB ICH7

• RJ-45 LAN connector with integrated status LEDs

Additional features of the LAN subsystem include:

• CSMA/CD protocol engine

• LAN connect interface between ICH7 and PLC device

• PCI Conventional bus power management

⎯ Supports ACPI technology

⎯ Supports LAN wake capabilities

1.8.1 Intel

82562GX PLC Device

The Intel 82562GX PLC device supports the following features:

• Basic 10/100 Ethernet LAN connectivity

• Full device driver compatibility

• Programmable transit threshold

• Configuration EEPROM that contains the MAC address

1.8.2 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

1.8.3 RJ-45 LAN Connector with Integrated LEDs

Two LEDs are built into the RJ-45 LAN connector (shown in Figure 9 below).

Link LED

(Green)

Data Rate LED

(Yellow)

OM18388

Figure 9. LAN Connector LED Locations

Table 5 describes the LED states when the board is powered up and the LAN

subsystem is operating.

1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 89 90

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Intel BLKD946GZABL Datasheet Page 29