- 专利标题: Data storage device synchronizing first channel based on sync mark detected in second channel
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申请号: US17330675申请日: 2021-05-26
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公开(公告)号: US11386927B1公开(公告)日: 2022-07-12
- 发明人: Derrick E. Burton , Weldon M. Hanson , Richard L. Galbraith , Iouri Oboukhov
- 申请人: Western Digital Technologies, Inc.
- 申请人地址: US CA San Jose
- 专利权人: Western Digital Technologies, Inc.
- 当前专利权人: Western Digital Technologies, Inc.
- 当前专利权人地址: US CA San Jose
- 代理机构: Patterson + Sheridan, LLP
- 代理商 Steven H. Versteeg
- 主分类号: G11B20/10
- IPC分类号: G11B20/10 ; G11B20/18 ; G11B5/596 ; G11B5/09 ; G11B5/012 ; G11B5/584
摘要:
A data storage device configured to access a magnetic tape is disclosed comprising a plurality of data tracks. A first head is configured to access a first data track comprising a first sync mark, and a second head is configured to access a second data track comprising a second sync mark. The first head is used to read first data from the first data track, wherein the first data comprises a plurality of symbols, and the second head is used to read the second sync mark from the second data track. The first data is symbol synchronized based on the second head reading the second sync mark from the second data track.
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