Apparatus and method for low latency power management on a serial data link
    9.
    发明授权
    Apparatus and method for low latency power management on a serial data link 有权
    串行数据链路上低延迟电源管理的装置和方法

    公开(公告)号:US07203853B2

    公开(公告)日:2007-04-10

    申请号:US10302295

    申请日:2002-11-22

    IPC分类号: G06F12/00

    摘要: An apparatus and method for low latency power management on a serial data link are described. In one embodiment, the method includes the detection of an electrical idle exit condition during receiver operation in an electrical idle state. Once detected, data synchronization is performed according to one or more received data synchronization training patterns. Finally, when the synchronization is performed within a determined synchronization re-establishment period, the receiver will resume operation according to a normal power state. Accordingly, the embodiment described illustrates an open loop, low latency power resumption operation for power management within 3GIO links.

    摘要翻译: 描述了串行数据链路上的低延迟功率管理的装置和方法。 在一个实施例中,该方法包括在电气空闲状态期间在接收机操作期间检测电空闲出口状况。 一旦检测到,则根据一个或多个接收到的数据同步训练模式执行数据同步。 最后,当在确定的同步重建周期内执行同步时,接收机将根据正常功率状态恢复操作。 因此,所描述的实施例示出了3GIO链路内的电源管理的开环低延迟功率恢复操作。