AX88772C
USB 2.0 to 10/100M Fast Ethernet Controller
with Microsoft AOAC Support
Features
Single chip USB 2.0 to 10/100M Fast Ethernet
controller
Single chip USB 2.0 to RMII, support
HomePNA and HomePlug PHY
Single chip USB 2.0 to Reverse-RMII, supports
glueless MAC-to-MAC connections
USB Device Interface
Integrates on-chip USB 2.0 transceiver and
SIE compliant to USB Spec 1.1 and 2.0
Supports USB Full and High Speed modes
with Bus-Power or Self-Power capability
Supports 4 endpoints on USB interface
Supports AutoDetach power saving. Detach
from USB host when Ethernet cable is
unplugged
High performance packet transfer rate over
USB bus using proprietary burst transfer
mechanism (US Patent Approval)
Fast Ethernet Controller
Integrates 10/100Mbps Fast Ethernet
MAC/PHY
IEEE
802.3
10BASE-T/100BASE-TX
compatible
IEEE 802.3 100BASE-FX compatible
Supports twisted pair crossover detection and
auto-correction (HP Auto-MDIX)
Embedded SRAM for RX/TX packet
buffering
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 full duplex operation with IEEE
802.3x flow control and half duplex operation
with back-pressure flow control
Supports 2 VLAN ID filtering, received
VLAN Tag (4 bytes) can be stripped off or
preserved
PHY loop-back diagnostic capability
Supports multiple unicast MAC destination
address filter
Document No: AX88772C/V1.10/05/15/13
Support Wake-on-LAN Function
Supports Suspend Mode and Remote Wakeup
via Link-change, Magic packet, MS wakeup
frame and external wakeup pin
Supports Protocol Offload (ARP & NS) for
Windows 7 Networking Power Management
Optional PHY power down during Suspend
Mode
Supports 32 MS Wakeup Patterns
Supports Wakeup packet indication
Supports Receive Filter Wakeup
Versatile External Media Interface
Optional RMII interface in MAC mode allows
AX88772C to work with HomePNA and
HomePlug PHY
Optional Reverse-RMII interface in PHY
mode allows AX88772C to support glueless
MAC-to-MAC connections
Advanced Power Management Features
Supports dynamic power management to
reduce power dissipation during idle or light
traffic
Supports very low power Wake-on-LAN
(WOL) mode when the system enters suspend
mode and waits for network events to wake it
up.
Supports 256/512 bytes (93c56/93c66) of serial
EEPROM (for storing USB Descriptors)
Supports automatic loading of Ethernet ID, USB
Descriptors and Adapter Configuration from
EEPROM after power-on initialization
Integrates on-chip voltage regulator and only
requires a single 3.3V power supply
Single 25MHz clock input from either crystal or
oscillator source
Integrates on-chip power-on reset circuit
Small form factor with 64-pin LQFP RoHS
compliant package
Operating commercial temperature range 0°C to
70°C
ASIX ELECTRONICS CORPORATION
4F, NO.8, Hsin Ann Rd., Hsinchu Science Park, Hsin-Chu City, Taiwan, R.O.C. 300
TEL: 886-3-579-9500
FAX: 886-3-579-9558
Released Date: 05/15/2013
http://www.asix.com.tw/
ASIX [ ASIX ELECTRONICS CORPORATION ]
