- 专利标题: Serial/parallel converter
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申请号: US09947503申请日: 2001-09-07
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公开(公告)号: US06373414B1公开(公告)日: 2002-04-16
- 发明人: Makoto Koga , Yoshinori Okajima
- 申请人: Makoto Koga , Yoshinori Okajima
- 优先权: JP9-131477 19970521; JP9-275539 19970810
- 主分类号: H03M900
- IPC分类号: H03M900
摘要:
According to the present invention, a serial/parallel converter, which outputs, with the same phase and in parallel, a plurality of data sets input serially in synchronization with an input clock, comprises: at least two input latch flip-flops for latching the plurality of input data sets in synchronization with the input clock; a pulse generator for generating a plurality of latch clocks synchronously with timings at which the plurality of data sets are held by the input latch flip-flops; a plurality of holding flip-flips for latching in order the plurality of data sets held by the input latch flip-flops in accordance with the plurality of latch clocks; and a plurality of output latch flip-flops for, in accordance with the last latch clock synchronous with when the last data set of the plurality of data sets is held by the input latch flip-flops, latching in parallel the plurality of data sets held by the holding flip-flops and the last data set by the input latch flip-flops.
公开/授权文献
- US20020005793A1 Serial/parallel converter 公开/授权日:2002-01-17