Abstract: According to embodiments, a color signal processing circuit includes: an A/D converter configured to convert an analog television signal into a digital signal by using a clock; a color signal demodulation circuit configured to color-demodulate the television signal converted into the digital signal by the A/D converter; a clock generation section configured to generate the clock that is used by the A/D converter; and a frequency control section configured to control the clock frequency of the clock generation section on the basis of a color subcarrier frequency of a color signal included in the analog television signal and on the basis of the vertical synchronization signal frequency of the analog television signal.

Abstract: According to embodiments, a color signal processing circuit includes: an A/D converter configured to convert an analog television signal into a digital signal by using a clock; a color signal demodulation circuit configured to color-demodulate the television signal converted into the digital signal by the A/D converter; a clock generation section configured to generate the clock that is used by the A/D converter; and a frequency control section configured to control the clock frequency of the clock generation section on the basis of a color subcarrier frequency of a color signal included in the analog television signal and on the basis of the vertical synchronization signal frequency of the analog television signal.