Document
AX88179
USB 3.0 to 10/100/1000M Gigabit Ethernet Controller
Features
Single chip USB 3.0 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 3.0 PHY and controller compliant to USB Spec 3.0, 2.0 and 1.1 Supports all USB 3.0 power saving modes (U0, U1, U2, and U3) Supports USB Super/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 compatible
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: AX88179/V1.31/04/11/16
Support Wake-on-LAN Function Supports suspend mode and remote wakeup via link-change, Magic Packet, Microsoft wakeup frame and external wakeup pin Supports Bonjour wake-on-demand
Advanced Power Management Features Supports power management offload (ARP & NS) Supports dynamic power management to reduce power dissipation during idle or light traffic Supports AutoDetach power saving. Soft-disconnected from USB host when Ethernet cable is unplugged Supports advanced link down power saving during Ethernet cable is unplugged
Supports optional serial EEPROM (93c56/66) for storing USB Descriptors, Node-ID, etc
Supports embedded eFuse (64-byte) to store USB Device Descriptors, Node-ID, etc. to save external EEPROM Supports automatic loading of USB Device Descriptors, Node-ID, etc. from embedded eFuse or external EEPROM after power-on initialization Single 25MHz clock input from either crystal or oscillator source Integrates on-chip power-on reset circuit Integrates pipelined RISC (System on a Chip, SoC) for handling protocol and control functions 68-pin QFN 8mm x 8mm RoHS/REACH compliant package Operating over 0°C to 70°C temperature range
Target Applications
USB Dongle Docking Station USB Port Replicator Network Printer POS, Card Reader UMPC, MID, Netbook Ultrabook Game Console IP STB, IP TV Embedded system
ASIX .