| 摘要 |
A control device that is capable of reducing power consumption and noise generation. The control device controls output of a clock signal to a data processing circuit that executes data processing in synchronism with the input clock signal. A switching section for switching the image output clock signal between a high-frequency clock signal and a low-frequency clock signal is controlled to output the high-frequency clock signal for data processing when the data processing is executed by the data processing circuit, and output the low-frequency clock signal when the data processing is not executed by the data processing circuit.
|
