-
公开(公告)号:US20230231561A1
公开(公告)日:2023-07-20
申请号:US17720671
申请日:2022-04-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Gaurav Malhotra
CPC classification number: H03L7/0807 , H04L7/0331 , G06F9/4498
Abstract: A clock and data recovery (CDR) system includes a correlator configured to receive data, determine a first value of the received data, and output a second value corresponding to the received data, an accumulator configured to generate an accumulation value by accumulating the second value output from the correlator and output the accumulation value, and a state machine configured to determine whether a repeating pattern is present in the CDR system based on the accumulation value.