| 摘要 |
PURPOSE:To simplify hardware to realize a time switch function and to reduce the processing time by arranging a multi-frame phase of an input data different from a time slot. CONSTITUTION:The time switch circuit is provided with a data buffer means 1 inputting a data comprising a multi-frame whose phase differs from each time slot and a time slot address conversion means 2 controlling the replacement of the time slot according to the replacement information of the time slot set in advance. Moreover, the circuit consists of a multi-frame phase detection means 3 detecting the phase of multi-frame for each time slot and a multi-frame phase address conversion means 4 applying the control in such a way that the replacement of time slots to arrange the phase of the multi-frame of each time slot is implemented at the same time in the control of the replacement of the time slots by the time slot address conversion means 2. |
