发明名称 |
Apparatus for providing high speed, linear-phase interpolation |
摘要 |
A method and apparatus for providing high speed, linear-phase interpolation. Signals from a plurality of differential pairs are weighted to produce an output clock having a selectable linear phase variation. A controller includes a pulse generator for providing a predetermined number of pulses having a predetermined phase shift and a predetermined frequency and an interpolator for processing the predetermined number of pulses having a predetermined phase shift and a predetermined frequency to generate a clock signal that is linearly adjustable between a predetermined number of output phases.
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申请公布号 |
US7271969(B2) |
申请公布日期 |
2007.09.18 |
申请号 |
US20050122518 |
申请日期 |
2005.05.05 |
申请人 |
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V. |
发明人 |
CARPENTER ERIC;CURTIS MICHAEL;RICHETTA RAYMOND A.;SPANNRING DOUG |
分类号 |
G11B5/09;H04L7/00 |
主分类号 |
G11B5/09 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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