Invention Grant
- Patent Title: Decoupling bang-bang CDR and DFE
- Patent Title (中): 去耦砰砰CDR和DFE
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Application No.: US12974601Application Date: 2010-12-21
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Publication No.: US09166774B2Publication Date: 2015-10-20
- Inventor: Lizhi Zhong
- Applicant: Lizhi Zhong
- Applicant Address: SG Singapore
- Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
- Current Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
- Current Assignee Address: SG Singapore
- Agency: Suiter Swantz pc llo
- Main IPC: H04L27/01
- IPC: H04L27/01 ; H04B1/02 ; H04L7/033 ; H04L25/03 ; H04L7/00
Abstract:
An apparatus including a bang-bang clock data recovery module and a decision feedback equalizer. A phase detector of the bang-bang clock and data recovery module may be configured to eliminate coupling between the bang-bang clock and data recovery module and the decision feedback equalizer based upon an error signal of the decision feedback equalizer and a predetermined coefficient.
Public/Granted literature
- US20120155530A1 DECOUPLING BANG-BANG CDR AND DFE Public/Granted day:2012-06-21
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