摘要 |
PROBLEM TO BE SOLVED: To provide a multiphase clock generation circuit and a clock generation method therefor which generate a high accuracy multiphase clock by suppressing a random variation.SOLUTION: According to an embodiment, a multiphase clock generation circuit 10 includes a phase interpolation circuit 13-1 for generating a phase interpolation clock interpolating phases between two reference clocks different in phase, and a boost-enabled buffer circuit 15-1 for driving the phase interpolation clock generated by the phase interpolation circuit 13-1 with a gain set on the basis of the frequency of the phase interpolation clock. |