Method and apparatus for eliminating sampling errors on a serial bus
    6.
    发明授权
    Method and apparatus for eliminating sampling errors on a serial bus 有权
    用于消除串行总线上的采样错误的方法和装置

    公开(公告)号:US07434084B1

    公开(公告)日:2008-10-07

    申请号:US11076760

    申请日:2005-03-10

    IPC分类号: H04L7/02

    CPC分类号: G06F13/4291

    摘要: A synchronous bit-serial data interface utilizes a transmitter that transmits a data stream having duplicates of each data bit. The receiver samples the data stream utilizing either the rising or falling edge of a received clock signal. If the rising edge is utilized the first duplicated bit is discarded and if the falling edge is utilized the second duplicated bit is discarded. The system allows transmitter/receiver pairs of devices that sample and latch data on the same clock edge to communicate.

    摘要翻译: 同步位串行数据接口利用发送具有每个数据位的重复数据流的发送器。 接收机利用接收到的时钟信号的上升沿或下降沿对数据流进行采样。 如果利用上升沿,则丢弃第一复制位,并且如果利用下降沿,则丢弃第二复制位。 该系统允许在相同时钟沿采样和锁存数据的发送器/接收器对进行通信。