A clock and data recovery device includes a data analysis circuit, a loop filter circuit, and a phase adjust circuit. The data analysis circuit is configured to generate an error signal according to input data, a first clock signal, and a second clock signal. The loop filter circuit is configured to generate an adjust signal according to the error signal. A phase filter circuit is configured to generate a first control signal according to the error signal. A switching element of a first frequency filter circuit is configured to output a second control signal according to the error signal and a first switching signal that has a first period. A first adder is configured to generate the adjust signal according to the first control signal and the second control signal. The phase adjust circuit is configured to adjust the first clock signal and the second clock signal.