DM9000_Application_Notes_Ver_1_22.pdf

dm9000网卡驱动开发文档 The DM9000 is a fully integrated and cost-effective Fast Ethernet MAC controller with a general processor interface, an EEPROM interface, a 10/100M PHY and 4K-dword SRAM (3K-byte for TX FIFO and 13K-byte for RX FIFO). It is designed with low power and high performance process that supports 3.3V with 5V tolerant I/O. Besides, the DM9000 supports 8/ 16/ 32-bit processor interface to internal memory accesses for many different processors.