User`s manual
AIMB-220
20 AIMB-220 User’s Manual
1.6.4 Ethernet
1.6.4.1 Realtek RTL8100C Ethernet Controller
The Realtek RTL8100C(L) is enhanced with an ACPI (Advanced Configuration Power
Interface) management function for PCI in order to provide efficient power management for
advanced operating systems with OSPM (Operating System Directed Power Management).
It also supports remote wake-up (including AMD Magic Packet™ and Microsoft® Wake-up
frame) to increase cost-efficiency in network maintenance and management.
• 128-pin PQFP/LQFP (PQFP package pin-to-pin compatible with Realtek
RTL8110S-32 Single-Chip Gigabit Ethernet Controller)
• Supports PCI/mini-PCI interfaces
• Integrates Fast Ethernet MAC, physical chip, and transceiver onto a single chip
• 10Mbps and 100Mbps operation supporting N-way auto-negotiation
• Supports 25MHz Crystal or 25MHz OSC as the internal clock source
• Complies with PC99/PC2001 standards
• Supports ACPI power management
• Provides PCI bus master data transfer
• Provides PCI memory space or I/O space mapped data transfer
• Supports PCI clock speed of 16.75MHz-40MHz
• Advanced power saving mode
• Supports Wake-on-LAN and remote wake-up (AMD Magic Packet™, Link Change,
and Microsoft® Wake-up frame)
• Half/Full duplex capability
• Supports Full Duplex Flow Control (IEEE 802.3x)
• Provides interface to 93C46 EEPROM to store resource configuration and ID
parameters
• Provides PCI clock run pin
• Provides LED pins for network operation status indication
• 2.5/3.3V power supply with 5V tolerant I/Os
• 0.25µm CMOS process
1.6.4.2 LAN (RJ-45) Port
This port allows Gigabit connection to a Local Area Network (LAN) through a network hub.
Refer to the table below for the LAN port LED indications.