24 Chapter 1
LAN Interface
Item Specification
LAN Chipset Atheros AR8151L
Package 48-pin QFN
Features • IEEE 802.3x compliant flow control support
• IPv4 and IPv6 support
• 802.3u support
• IEEE 802.1Q VLAN feature
• Supports remote wake-up (including AMD Magic packet and MS Wake-up frame)
in both ACPI and APM Device and Technology Features
• Embedded switching regulator
• Supports 25 MHz external shared-clock source
• 256 byte memory (using eFuse) embedded on-chip
• Small footprint 40-pin QFN (5 x 5 mm) package with dramatically improved
thermal and electrical characteristics over LQFP packaging
• Co-layout with other Atheros 40-pin QFN 10/100 LOM Ethernet solution.
• Integrated PHY for 10/100/1000 Mbps
• IEEE 802.3 Auto-Negotiation support
• IEEE 802.3ab PHY compliance and compatibility
• Supports automatic MDI/MDIX functions
• Supports +/- 100 ppm clock offset
• IEEE 802.3az support Host Offloading Features
• IP, TCP, and UDP checksum offload capabilities
• Transmit TCP segmentation
• IPv6 offload
• IEEE 802.1Q VLAN support
• Wake on LAN support
• Green Ethernet feature support
• Supports Energy Star 5.0
• PCI Express base 1.1 compliant
• Supports single, one-lane PCIE connection