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. |