Supports IEEE 802.1Q VLAN tagging and 2 VLAN ID filtering received VLAN Tag (4 bytes) can be stripped off or preserved Supports IEEE 802.1P Layer 2 Priority Encoding and Decoding Supports full duplex operation with IEEE 802.3x flow control and half duplex operation with back-pressure flow control Supports IPv4/IPv6 packet Checksum Offload Engine (COE) to reduce CPU loading, including IPv4 IP/TCP/UDP/ICMP/IGMP & IPv6 TCP/UDP/ICMPv6 checksum check & generation Supports crossover detection and auto- correction
Supports parallel detection and automatic polarity correction Supports dynamic cable length detection and dynamic power adjustment Green Ethernet (Gigabit mode only) Integrates 10/100/1000Mbps Gigabit Ethernet MAC/PHY Supports IEEE 802.3az (Energy Efficient Ethernet) High performance packet transfer rate over USB bus using proprietary burst transfer mechanism (US Patent Approval) Supports USB High/Full Speed modes with Bus-power or Self-power device auto-detect capability Integrates on-chip USB 2.0 PHY and controller compliant to USB Spec 2.0 and 1.1 Single chip USB 2.0 to 10/100/1000M Gigabit Ethernet controller with Energy Efficient Ethernet (EEE) base on digital signal processing (DSP) technology with low dissipation.
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