IMAGING DEVICE AND SEMICONDUCTOR INTEGRATED CIRCUIT

摘要

An imaging device is provided with a solid-state imaging element (101) which outputs an imaging signal by converting light into an electric signal; an AFE section (107) for processing the imaging signal inputted from the solid-state imaging element (101); an image acquisition section (110) for obtaining an image of a specific color from the AFE section (107); a noise detecting section (112) for detecting noise of the image of the specific color image acquired by the image acquisition section (110); and an AFE power down control section (111) for controlling timing of power supply to the AFE section (107) during a horizontal or vertical blanking period, based on the quantity of the noise detected by the noise detecting section (112).