The 3U3MRXSAAC CMOS sensor being developed will be equipped with an HDR drive function that can achieve a wide range of 120 dB at low noise levels. This HDR function will reflect a greater ability to extract usable information even when there is a substantial difference between the lightest and darkest parts of an image. Even during normal drive operation, the sensor can achieve a dynamic range of 75 dB—greater than the sensors on many conventional digital cameras.
Additionally, the 3U3MRXSAAC CMOS sensor will also be capable of operating in environments with extreme temperatures ranging from -40 degrees Celsius to 105 degrees Celsius. Typically, in high-temperature conditions, the increase in dark current noise (noise that occurs due to heat, even when no light reaches the sensor) can affect the quality of the image. However, the 3U3MRXSAAC CMOS sensor will be equipped with functionality that helps correct black levels (the luminance level of the darkest portion of an image) in real-time to help maintain high image quality.
With a diagonal size of 1/2.32 inches (7.75 mm), the 3U3MRXSAAC CMOS sensor will feature approximately 2.8 million effective pixels (1936 x 1456), a pixel size of 3.2 μm x 3.2 μm and a frame rate of up to 60 fps (30 fps during HDR drive operation). The sensor will be compatible with the MIPI CSI-2 interface used by consumer-oriented cameras for a wide variety of purposes.
For more information on Canon sensors, please visit canon-cmos-sensors.com.
About Canon USA, Inc.
Canon USA, Inc., is a provider of consumer, business-to-business, and industrial digital imaging solutions to the United States and to Latin America and the Caribbean markets. With approximately $36 billion in global revenue, its parent company, Canon Inc., ranks third overall in US patents granted in 2018† and is one of Fortune Magazine’s World’s Most Admired Companies in 2019. Canon USA is dedicated to its Kyosei philosophy of social and environmental responsibility.
†Based on weekly patent counts issued by United States Patent and Trademark Office.