摘要 |
First to third D flip-flops, fourth to sixth D flip-flops, and a delay circuit are provided. The first to third D flip-flops frequency-divide a clock signal. The fourth to sixth D flip-flops are provided corresponding to the first to third D flip-flops for latching frequency-divided outputs from corresponding D flip-flops and outputting them in synchronization with the clock signal. Accordingly, the frequency-divided outputs from the fourth to sixth D flip-flops are synchronized with the clock signal with a delay of prescribed time. The delay circuit outputs the clock signal after a delay of the prescribed time. Thus, the output of the delay circuit and the frequency-divided outputs are synchronized without delay.
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