Intel D925XBC Product Guide - Page 18

Input/Output (I/O) Controller, LAN Subsystem, LAN Subsystem Software, RJ-45 LAN Connector LEDs - d925xcv drivers

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Intel Desktop Board D925XCV/D925XBC Product Guide Input/Output (I/O) Controller The super I/O controller features the following: • Low pin count (LPC) interface • One serial port • One parallel port with Extended Capabilities Port (ECP) and Enhanced Parallel Port (EPP) support • Serial IRQ interface compatible with serialized IRQ support for PCI systems • PS/2-style mouse and keyboard interfaces • Interface for one 1.2 MB, 1.44 MB, or 2.88 MB diskette drive • Intelligent power management, including a programmable wake up event interface • PCI power management support LAN Subsystem The LAN, with the Intel 82801FR, provides a Fast PCI LAN subsystem. The LAN subsystem provides the following functions: • Marvell 10/100/1000 Gigabit Ethernet LAN • Support for RJ-45 connector with status indicator LEDs • Programmable transit threshold • Configurable EEPROM that contains the MAC address LAN Subsystem Software For LAN software and drivers, refer to the D925XCV/D925XBC link on Intel's World Wide Web site at: http://support.intel.com/support/motherboards/desktop RJ-45 LAN Connector LEDs Table 5 describes the LED states when the board is powered up and the 10/100/1000 Gigabit Ethernet LAN subsystem is operating. Table 5. RJ-45 10/100/1000 Gigabit Ethernet LAN Connector LEDs LED Color Bi-color LED Green LED State Off Green Yellow Off On (pulsing) Indicates 10 Mbit/sec data rate is selected. 100 Mbit/sec data rate is selected. 1 Gbit/sec data rate is selected. LAN link is not established. The computer is communicating with another computer on the LAN. 18

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Intel Desktop Board D925XCV/D925XBC Product Guide
18
Input/Output (I/O) Controller
The super I/O controller features the following:
•
Low pin count (LPC) interface
•
One serial port
•
One parallel port with Extended Capabilities Port (ECP) and Enhanced Parallel Port
(EPP) support
•
Serial IRQ interface compatible with serialized IRQ support for PCI systems
•
PS/2-style mouse and keyboard interfaces
•
Interface for one 1.2 MB, 1.44 MB, or 2.88 MB diskette drive
•
Intelligent power management, including a programmable wake up event interface
•
PCI power management support
LAN Subsystem
The LAN, with the Intel 82801FR, provides a Fast PCI LAN subsystem.
The LAN subsystem
provides the following functions:
•
Marvell 10/100/1000 Gigabit Ethernet LAN
•
Support for RJ-45 connector with status indicator LEDs
•
Programmable transit threshold
•
Configurable EEPROM that contains the MAC address
LAN Subsystem Software
For LAN software and drivers, refer to the D925XCV/D925XBC link on Intel’s World Wide Web
site at:
RJ-45 LAN Connector LEDs
Table 5 describes the LED states when the board is powered up and the 10/100/1000 Gigabit
Ethernet LAN subsystem is operating.
Table 5.
RJ-45 10/100/1000 Gigabit Ethernet LAN Connector LEDs
LED Color
LED State
Indicates
Off
10 Mbit/sec data rate is selected.
Bi-color LED
Green
100 Mbit/sec data rate is selected.
Yellow
1 Gbit/sec data rate is selected.
Off
LAN link is not established.
Green
On (pulsing)
The computer is communicating with another computer on the
LAN.