发明名称 SEMICONDUCTOR DEVICE AND DATA TRANSMISSION SYSTEM
摘要 <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and data transmission system capable of performing parallel data transmission without error even when there are a path length difference between parallel data wiring, a difference in load capacity including a parasitic element and the like, in high-speed data transmission of a short cycle. <P>SOLUTION: There are provided a first receiver for receiving a data signal constituted of a plurality of bits as a parallel signal, a second receiver for receiving a reference signal for capturing the parallel signal, and a simultaneous arrival judgement circuit which compares phases of all or a part of parallel signals with the reference signal and transmits a result of the comparison to parallel signal and reference signal sender sides. <P>COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2008278518(A) 申请公布日期 2008.11.13
申请号 JP20080149265 申请日期 2008.06.06
申请人 ELPIDA MEMORY INC 发明人 SATO TAKASHI;NISHIO YOJI;NAKAGOME YOSHINOBU
分类号 H04L7/00;H04L25/02 主分类号 H04L7/00
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