Communication device containing a biphase to multilevel converter

摘要

An S/P converter (120) converts two sets of two bits of the input data from serial to parallel, thereby outputting two types of parallel data. Based on the input data, a timing detector (130) detects a timing which corresponds to boundaries between bits of a data portion before biphase encoding. Based on the detection result of the timing detector, a selector (140) selects either one of the two types of parallel data output from the S/P converter (120). <IMAGE>