CLOCK DIVIDING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a clock dividing device which can optionally adjust the dividing ratio, duty and phase and can generate a dividing clock. SOLUTION: The count value of a counter 1 is compared with the Hi and Low set values inputted from the terminals 7 and 8 respectively. Then a synchronous RS flip-flop circuit 5 is controlled to acquire a divided clock that has the optional duty and phase. Meanwhile, the count value of the counter 1 is compared with the reset value inputted from a terminal 9 to control the resetting of the counter 1. Thus, a divided clock having an optional dividing ratio is obtained.