公开(公告)号：US20100118426A1

公开(公告)日：2010-05-13

申请号：US12267168

申请日：2008-11-07

申请人： Barmeshwar Vikramaditya ,  Bruce Douglas Buch ,  Mehmet Fatih Erden ,  Mathew P. Vea

发明人： Barmeshwar Vikramaditya ,  Bruce Douglas Buch ,  Mehmet Fatih Erden ,  Mathew P. Vea

IPC分类号： G11B5/09 ,  G11B21/02

CPC分类号： G11B5/59616 ,  B82Y10/00 ,  G11B5/09 ,  G11B5/743

摘要： A write clock control system comprises a clock controller that determines a phase offset based on a phase difference between a write clock signal and a media pattern corresponding to a given timing synchronization field being read, and a phase interpolator that produces an updated write clock signal by updating the phase of the write clock signal in accordance with control signals that are based on the phase offset signal.

摘要翻译： 写时钟控制系统包括时钟控制器，时钟控制器基于写时钟信号和对应于正在读取的给定定时同步字段的媒体模式之间的相位差来确定相位偏移;以及相位插值器，其通过以下步骤产生更新的写时钟信号： 根据基于相位偏移信号的控制信号更新写时钟信号的相位。