SERIAL PERIPHERAL INTERFACE HAVING A REDUCED NUMBER OF CONNECTING LINES
    2.
    发明申请
    SERIAL PERIPHERAL INTERFACE HAVING A REDUCED NUMBER OF CONNECTING LINES 有权
    具有连接线数量减少的串行外围接口

    公开(公告)号:US20110122978A1

    公开(公告)日:2011-05-26

    申请号:US12994510

    申请日:2009-05-29

    IPC分类号: H04L7/00

    摘要: An electronic communication system including at least one first communication unit and one second communication unit which are connected to one another by means of at least one first data line. The communication system has a data transmission protocol according to which, in at least one first data transmission mode for synchronized data transmission, the first communication unit transmits a data request signal or a clock signal to the second communication unit via the first data line at least once and the second communication unit transmits a data signal to the first communication unit via the first data line in response to the data request signal or the clock signal.

    摘要翻译: 一种电子通信系统,包括通过至少一个第一数据线彼此连接的至少一个第一通信单元和一个第二通信单元。 通信系统具有数据传输协议,根据该数据传输协议,在用于同步数据传输的至少一个第一数据传输模式中,第一通信单元至少经由第一数据线向第二通信单元发送数据请求信号或时钟信号 一次,并且第二通信单元响应于数据请求信号或时钟信号经由第一数据线将数据信号发送到第一通信单元。