Method of controlling a frame phase of a time-division switch and frame phase variable time-division switch

摘要

A frame phase variable time-division switch according to the present invention comprises an input highway, a data memory for storing data multiplexed on the data highway, an output highway to which data read out of the data memory is outputted, a control memory for storing a write address or a read address of the data memory, a write counter for generating a write pulse, a read counter for generating a read pulse, a write reset terminal for inputting a pulse for controlling the phase of the write counter, and a read reset terminal for inputting a pulse for controlling the phase of the read counter.