公开(公告)号：US20230073629A1

公开(公告)日：2023-03-09

申请号：US17896549

申请日：2022-08-26

申请人： Industry-University Cooperation Foundation Hanyang University

发明人： Jaeduk Han ,  Eunji Song ,  SangHun Lee ,  YunSeong Jo ,  HyeongMin Seo ,  Hyuntae Kim

IPC分类号： H04L25/49 ,  H04L25/03

摘要： According to an aspect, a data inversion circuit configured to perform DBI-DC encoding using a PAM 4 signal may comprise a data generation unit configured to generate input data based on the PAM 4 signal and a data transmission unit comprising, an auxiliary signal generation unit configured to generate an auxiliary signal that determines whether to perform encoding on the input data by analyzing a plurality of data symbols included in the input data, a channel comprising a plurality of data lines and a data encoding unit configured to generate encoded data by performing DBI (data bus inversion) encoding on the data based on the auxiliary signal and to transmit the generated encoded data to a data reception unit via the channel.