AX88178L

www.DataSheet4U.com AX88178 L USB to 10/100/1000 Gigabit Ethernet/HomePNA Controller Features Single chip USB to 10/100/1000 Gigabit Ethernet and HomePNA and HomePlug Network Controller USB specification 1.0 and 1.1 and 2.0 compliant Supports USB Full and High Speed modes with Bus power capability Supports 4 endpoints on USB interface High performance packet transfer rate over USB bus using proprietary burst transfer mechanism (submitted for US patent application) IEEE 802.3, 802.3u, and 802.3ab (10BASE-T, 100BASE-TX, and 1000BASE-T) compatible Embedded 20KB SRAM for RX packet buffering and 20KB SRAM for TX packet buffering Supports both full-duplex and half-duplex operation in Fast Ethernet Provides MII/GMII/RGMII interfaces for Ethernet PHY interface and MII interface for HomePNA/ HomePlug PHY interface Supports Jumbo packet of up to 9KB Document No: AX88178-02/4/20/2004 Supports Suspend mode and Remote Wakeup via Link-up, Magic packet, or external pin Optional PHY power down during Suspend mode 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 External PHY loop-back diagnostic capability Integrates on-chip 3.3V to 2.5V voltage regulator and requires only single power supply: 3.3V Small form factor with 128-pin LQFP package 12MHz clock input from either crystal or oscillator sour...