A clock recovery circuit capable of simultaneously satisfying all of a bit synchronization period, a clock wander tracking performance, and a high high-frequency jitter tolerance. The clock recovery circuit includes: a phase difference detecting circuit that detects a phase difference between an input data signal and a recovery clock; an averaging circuit that averages the output of the phase difference detecting circuit; a sampling and holding circuit with resetting that samples and holds the output of the phase difference detecting circuit; and a recovery clock generating circuit that generates a recovery clock having a phase corresponding to the sum of the integral value of the output of the averaging circuit and the output of the sampling and holding circuit with resetting. The sampling and holding circuit with resetting receives a burst transmission start signal and samples and holds the output of the phase difference detecting. In addition, the sampling and holding circuit with resetting receives a burst transmission end signal and resets the held value to an initial value.