CPC H04N 25/59 (2023.01) [H04N 25/50 (2023.01); H04N 25/57 (2023.01); H04N 25/585 (2023.01); H04N 25/75 (2023.01)] | 20 Claims |
1. An image sensor comprising:
an array of image sensor pixels having an image sensor pixel, the image sensor pixel including:
a photodiode;
a floating diffusion region coupled to the photodiode;
a first capacitor for a first conversion gain configuration coupled to the floating diffusion region; and
a second capacitor for a second conversion gain configuration coupled to the floating diffusion region; and
control circuitry coupled to the image sensor pixel and configured to control the image sensor pixel to transfer charge from the photodiode to the floating diffusion region for a third conversion gain configuration at least in part by connecting the floating diffusion region to the second capacitor.
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