AX88178A Datasheet Text
AX88178A
USB 2.0 to 10/100/1000M Gigabit Ethernet Controller
Features
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
USB Device Controller Integrates on-chip USB 2.0 PHY and controller pliant to USB Spec 2.0 and 1.1 Supports USB High/Full Speed modes with Bus-power or Self-power device auto-detect capability High performance packet transfer rate over USB bus using proprietary burst transfer mechanism (US Patent Approval)
Gigabit Ethernet Controller
Supports IEEE 802.3az (Energy Efficient
Ethernet)
IEEE 802.3, 802.3u, and 802.3ab patible
Integrates 10/100/1000Mbps Gigabit
Ethernet MAC/PHY
Supports dynamic cable length detection and dynamic power adjustment Green Ethernet
(Gigabit mode only)
Supports parallel detection and automatic polarity correction
Supports crossover detection and auto- correction
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 TCP Large Send Offload V1
Supports full duplex operation with IEEE
802.3x flow control and half duplex operation with back-pressure flow control.
Supports IEEE 802.1P Layer 2 Priority
Encoding and Decoding
Supports IEEE 802.1Q VLAN tagging and
2 VLAN ID filtering; received VLAN Tag (4 bytes) can be stripped off or preserved
Supports Jumbo frame up to 4KB
PHY loop-back diagnostic capability
Document No: AX88178A/V1.31/04/11/16...