METHOD AND APPARATUS FOR HIGH SPEED LVDS COMMUNICATION
    1.
    发明公开
    METHOD AND APPARATUS FOR HIGH SPEED LVDS COMMUNICATION 审中-公开
    方法和设备高速LVDS通信

    公开(公告)号:EP2060044A2

    公开(公告)日:2009-05-20

    申请号:EP07826176.5

    申请日:2007-08-28

    IPC分类号: H04L7/04 H04L25/02

    摘要: A method and system communicates payload data over a plurality of low voltage differential signaling (LVDS) channels (50). First device (100) transmits the payload data and synchronization information to the second device (150) over N LVDS channels (50), along with a word clock synchronized to the payload data. The second device generates M LVDS receive clocks from the word clock, each having a same frequency that is P times a frequency of the word clock, and each having a different phase. Each of N LVDS receivers (160) of the second device (150): correlates the synchronization data with a reference word using each of the M LVDS receive clocks to produce a correlation value for each of the M LVDS receive clocks; selects a selected LVDS receive clock producing a greatest correlation value; and receives the payload data for the corresponding LVDS channel (50) using the selected LVDS receive clock.