USB說明資料
...........\01 intro.doc
...........\02 術語和縮略詞.doc
...........\05 USB數據流模型.doc
...........\07 USB電氣特性_縮寫.doc
...........\08 協議層.doc
...........\09 USB設備架構.doc
...........\10 usb主機硬件軟件.doc
...........\11 集線器規範_1.doc
...........\對USB協議層的深層剖析-by frank_wang.pdf