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Image sensor and image capture device supporting rolling shutter mechanism and global shutter mechanism
Image sensor and image capture device supporting rolling shutter mechanism and global shutter mechanism
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机译:支持滚动快门机构和全局快门机构的图像传感器和图像捕获装置
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摘要
The present disclosure illustrates an image sensor. The image sensor includes an image sensing array and a voltage supply array. The image sensing array and the voltage supply array are coupled to an analog-to-digital converter array. The image sensing array captures image data. The image sensing array supports one of a rolling shutter mechanism and a global shutter mechanism according to setting. The voltage supply array includes a plurality of voltage supply circuits to supply dummy voltage. During an auto-zero period, the voltage supply array provides the dummy voltage to the analog-to-digital converter array. Pluralities of comparators of the analog-to-digital converter array execute an auto-zero function based on the dummy voltage. After finishing the auto-zero function, the image sensing array outputs the image data to the analog-to-digital converter array. The analog-to-digital converter array makes the image data be digital.
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