USB Converter and Related Method
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    发明申请
    USB Converter and Related Method 审中-公开
    USB转换器及相关方法

    公开(公告)号:US20120290761A1

    公开(公告)日:2012-11-15

    申请号:US13104036

    申请日:2011-05-10

    IPC分类号: G06F13/14

    CPC分类号: G06F13/4045

    摘要: A Universal Serial Bus (USB) converter used in a USB system comprises at least one USB package processing unit and a processor. Each USB package processing unit is for receiving input packets from a corresponding first USB device according to a first protocol, converting the input packets into output packets of a second protocol, and outputting the output packets to a second USB device according to the second protocol. The processor is for selectively placing each USB package processing unit of the at least one USB package processing unit in a standby mode according to a corresponding detection signal indicating detected electrical state of a corresponding pin of the USB system connected to the corresponding first USB device.

    摘要翻译: 在USB系统中使用的通用串行总线(USB)转换器包括至少一个USB封装处理单元和处理器。 每个USB包处理单元用于根据第一协议从相应的第一USB设备接收输入包,将输入包转换成第二协议的输出包,并根据第二协议将输出包输出到第二USB设备。 所述处理器用于根据相应的检测信号选择性地将所述至少一个USB包处理单元的每个USB包处理单元置于待机模式,该检测信号指示连接到相应的第一USB设备的USB系统的相应引脚的检测到的电状态。