发明名称 TIME DIVISION SWITCH BY N-FACE BUFFER SYSTEM
摘要 PROBLEM TO BE SOLVED: To provide a time division switch capable of making flexible phase diagram design with an n-face buffer also provided with a phase absorption function at the same time. SOLUTION: Data memories include a phase absorption function by providing n-face data memories 13 and 14 storing data for n cycles. This switch is provided with write control parts 9 and 10 which generate an address at which writing is performed in the data memories, an address timing generating part 15 generating read timing, line A and B read control parts 18 and 19 which generate read address timing with an optional phase during timing for n-1 faces other than write timing generated by the write control parts, an address control memory 24 which exchanges the time slots of lines A and B according to an address where an address control part is multiplexed, respectively selects data read from the data memory, divides the data into the line A and the line B by a dividing part 31 and transmits the data.
申请公布号 JP2001144713(A) 申请公布日期 2001.05.25
申请号 JP19990325829 申请日期 1999.11.16
申请人 HITACHI COMMUN SYST INC 发明人 NAGAO DAISUKE;SAKAMOTO SHINJI
分类号 H04J3/00;H04Q3/52;H04Q11/08;(IPC1-7):H04J3/00 主分类号 H04J3/00
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