发明名称 DATA PHASE LOCKED LOOP AND ITS STARTING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a method for starting a data phase locked loop (PLL) in executing seek and a related device for solving various problems of a conventional technology. SOLUTION: The method for staring a data PLL during executing seek includes the step (a) of determining whether the pickup head (PUH) of an optical device executes seek for a storage medium, the step (b) of determining whether the PUH of the optical device is on the data track of the storage medium, and the step (c) of adjusting the data PLL of the optical device when the results of executing the steps (a) and (b) show that the PUH of the optical device executes seek for the storage medium, and the PUH is on the data track of the storage medium. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007122846(A) 申请公布日期 2007.05.17
申请号 JP20060107564 申请日期 2006.04.10
申请人 PRINCETON TECHNOLOGY CORP 发明人 LI SUNG-HUNG;WANG TE-JU
分类号 G11B20/14;G11B7/005;G11B7/085 主分类号 G11B20/14
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