USB3300_Hi Speed USB Host Device or OTG PHY with ULPI Low Pin Interface.pdf

用于USB3300设计的详细说明文档，包含模式和阻抗配置的寄存器说明等。 The USB3300 is an industrial temperature Hi-Speed USB Physical Layer Transceiver (PHY). The USB3300 uses a low pin count interface (ULPI) to connect to a ULPI compliant Link layer. The ULPI interface reduces the UTMI+ interface from 54 pins to 12 pins using a met