发明名称 64XN-FRAME DATA MULTIPLEX SYNCHRONIZING SYSTEM
摘要 PURPOSE:To synchronously process frame data having 64XN data per multiframe by providing N stages of synchronous processing parts and executing the synchronous processing of 64-channel data in respective synchronous processing parts in time division and successively cyclically reading out synchronous processing results of synchronous processing parts. CONSTITUTION:When frame data of 64XN channels per multiframe is inputted, a data distributing part 23 cyclically inputs respective one-channel data to a first to N-th multiplex synchronizing processing parts 21-1 to 21-N with a 1/64 multiframe period. 64-channel data is inputted to multiplex synchronizing processing parts 21-i (i=1 to N), and each one-channel data is subjected to synchronous processing and is stored in a frame aligner RAM. A data taking-out part 24 cyclically takes out and outputs one-channel data subjected to synchronous processing from multiplex synchronizing processing parts in the state order indicated by a state signal generating part 22. Thus, frame data having 64XN data per frame is synchronously processed.
申请公布号 JPH04156125(A) 申请公布日期 1992.05.28
申请号 JP19900281666 申请日期 1990.10.19
申请人 FUJITSU LTD 发明人 SATO JUNICHI
分类号 H04J3/04;H04J3/06;H04L7/08 主分类号 H04J3/04
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