资 源 简 介
Integrated 10/100M transceiver with auto-MDIX■ System clock up to 100 MHz■ IP/TCP/UDP checksum generaTIon and checking■ Up to 23 GPIO pins■ MII and reverses MII interface■ Supports early Tx■ Build in 3.3V to 2.5V regulator■ Processor interface: Byte/word/Dwordof I/O command to internal memory data operaTIon
■ Supports back pressure mode for half-duplex mode flow control■ IEEE802.3x flow control for full-duplex mode■ Supports wakeup frame, link status change andmagic packet events for remote wake up■ Integrated 4K Dword SRAM■ Supports automaTIcally load vendor ID and product ID from EEPROM■ OpTIonal EEPROM configuration■ Very low power consumption mode:Power reduced mode (cable detection)Power down modeSelectable TX drivers for 1:1 or 1.25:1 transformers■ Compatible with 3.3V and 5.0V tolerant I/O
