DM9000的应用开发文档，包括驱动编写等，有详细的解释，是编写DM9000驱动的好帮手。DM\mac+phy\DM9000A circuit_EMI_052306_1.pdf..\.......\DM9000A-DS-F01-030311.pdf..\phy\DM9161A Circuit_With_Auto_MDIX.pdf..\...\DM9161A-DS-F01_101609.pdf..\switch\DM8203E_CIRCUIT_082608.pdf..\......\DM8203_DM8203I-18-DS-M1-P01-062413.pdf..\usb-lan\9621-001-201.pdf..\.......\DM9621A-DS-P01_041812.pdf..\mac+phy..\phy..\switch..\usb-lan……