发明名称 High speed transceiver operable to receive lower data rate transmissions
摘要 A high speed transceiver operable to receive lower data rate transmissions includes an oversampling module and a data recovery system. The oversampling module is operably coupled to oversample a unique alignment sequence and data of a data stream received at a first data transmission to produce an oversampled unique alignment sequence and oversampled data, respectively, wherein the first data transmission rate is less than a serial bit rate of the high speed transceiver. The data recovery system is operably coupled to: compare a portion of the oversampled unique alignment sequence with an expected oversampled partial alignment sequence; when the comparing the portion of the oversampled unique alignment sequence with the expected oversampled partial alignment sequence is favorable, determine one of a plurality of word alignments for the data stream based on the portion of the oversampled unique alignment sequence; and recover aligned data at the first data transmission rate from the oversampled data based on the one of the plurality of word alignments.
申请公布号 US7426251(B1) 申请公布日期 2008.09.16
申请号 US20040771210 申请日期 2004.02.03
申请人 XILINX, INC. 发明人 HUANG DAI
分类号 H04L7/00;H04B1/38 主分类号 H04L7/00
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