15 February 2012 High-speed VGA resolution CMOS image sensor with global shutter
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Abstract
A 600 frames per second CMOS image sensor with 644 (H) x 484 (V) 7.4 μm 8-transistor global shutter pixels and digital outputs is described, consuming 300 mW. The global shutter pixel architecture supports correlated double sampling, resulting in a full well charge of 23,000 e-, a read noise of 12 e- RMS and a dynamic range of 65.6 dB. The sensor is designed in 0.18 μm CMOS and its pixel, architecture and performance results are described in the article. A chip scale ball grid array package was developed for this 1/3" optical format image sensor, resulting in a package size of only 7 x 7 x 0.7 mm3 and a total weight of 70 mg.
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Pieter Willems, Pieter Willems, Guy Meynants, Guy Meynants, Guido Vanhorebeek, Guido Vanhorebeek, Cheng Ma, Cheng Ma, } "High-speed VGA resolution CMOS image sensor with global shutter", Proc. SPIE 8298, Sensors, Cameras, and Systems for Industrial and Scientific Applications XIII, 829802 (15 February 2012); doi: 10.1117/12.909811; https://doi.org/10.1117/12.909811
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