A 316MP, 120FPS, High Dynamic Range CMOS Image Sensor for Next Generation Immersive Displays
Abhinav Agarwal, Jatin Hansrani, Sam Bagwell, Oleksandr Rytov, Varun Shah, Kai Ling. Ong, Daniel Van Blerkom, Jonathan S. Bergey, Neil Kumar, Tim Lu, Deanan DaSilva, Michael Graae, David B. Dibble
Abstract
We present a 2D-stitched, 316MP, 120FPS, high dynamic range CMOS image sensor with 92 CML output ports operating at a cumulative date rate of 515 Gbit/s. The total die size is 9.92 cm × 8.31 cm and the chip is fabricated in a 65 nm, 4 metal BSI process with an overall power consumption of 23 W. A 4.3 µm dual-gain pixel has a high and low conversion gain full well of 6600e- and 41,000e-, respectively, with a total high gain temporal noise of 1.8e- achieving a composite dynamic range of 87 dB.
Topics & Concepts
Dynamic rangeImage sensorPixelHigh dynamic rangeWide dynamic rangeGigabitCMOSChipMaterials scienceElectrical engineeringOptoelectronicsComputer scienceElectronic engineeringEngineeringArtificial intelligenceCCD and CMOS Imaging SensorsImage Processing Techniques and ApplicationsInfrared Target Detection Methodologies