The UTMI transceiver is completely compatible with USB2.0 specification, and the ATA virtual device is completely compatible with ATA/ATAPI-5 specification.

• 本文分别阐述了完全兼容USB2.；0协议的USB前端收发器UTMI电路的设计和完全兼容ATA/ATAPI-5协议的ATA虚拟器件模型的设计。