Invention Grant
- Patent Title: Systems and methods for performing phase error correction
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Application No.: US15366820Application Date: 2016-12-01
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Publication No.: US10897260B2Publication Date: 2021-01-19
- Inventor: Zhao Liu , Wen Yan , Zhenhua Xiong , Liang Yuan , Hongzheng Han , Yuan Lu
- Applicant: Marvell World Trade Ltd.
- Applicant Address: BB St. Michael
- Assignee: Marvell World Trade Ltd.
- Current Assignee: Marvell World Trade Ltd.
- Current Assignee Address: BB St. Michael
- Main IPC: H03L7/099
- IPC: H03L7/099 ; H03L7/183 ; H03L7/093 ; H03L7/091

Abstract:
Systems and methods for performing phase error correction are provided. A reference clock signal and a target clock signal are received. A first value is generated based on a first amount of time between a first edge of the reference clock signal and a corresponding first edge of the target clock signal. A phase of the target clock signal is adjusted a first time based on a given amount computed using the first value. After the phase of the target clock signal is adjusted, a second value is generated based on a second amount of time between a second edge of the reference clock signal and a corresponding second edge of the target clock signal. The phase of the target clock signal is adjusted a second time based on the given amount, the first value, and the second value.
Public/Granted literature
- US20180091162A1 SYSTEMS AND METHODS FOR PERFORMING PHASE ERROR CORRECTION Public/Granted day:2018-03-29
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