发明授权
US06834255B2 Timing control means for automatic compensation of timing uncertainties
有权
定时控制装置用于自动补偿时序不确定度
- 专利标题: Timing control means for automatic compensation of timing uncertainties
- 专利标题(中): 定时控制装置用于自动补偿时序不确定度
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申请号: US09898250申请日: 2001-07-03
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公开(公告)号: US06834255B2公开(公告)日: 2004-12-21
- 发明人: Igor Anatolievich Abrosimov , Alexander Roger Deas
- 申请人: Igor Anatolievich Abrosimov , Alexander Roger Deas
- 优先权: RUPCT/RU00/00188 20000522
- 主分类号: G06F10114
- IPC分类号: G06F10114
摘要:
A timing control device and method for minimizing timing uncertainties due to skew and jitter, wherein a device for the compensation of timing errors in multiple channel electronic devices comprises at least one register having a plurality of channels comprising: a clock for providing a clock signal; a reference signal generator for generating reference signals for deskewing the registers. For each register, a corresponding feedback loop is associated for the relative alignment of the register's timing. The feedback loop comprises a device for detecting a deviation from a predetermined level of probability of reading by the register of a desired symbol on a boundary of two reference channel symbols in a sequence, and a set of delay devices which use the detected values of probability to generate a feedback signal.
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