1/2.8-Inch Small Format 60 Megapixel CMOS Image Sensor Supports 4K Video with EIS
SANTA CLARA, Calif. — May 26, 2021 — OMNIVISION Technologies, Inc., a leading developer of advanced digital imaging solutions, today announced the OV60A―the world’s first 0.61 micron (µm) pixel high resolution CMOS image sensor that will revolutionize the capabilities of next-generation mobile phone cameras.
The OV60A offers 60 megapixel (MP) resolution with the smallest pixel size in its class at 0.61 µm. The OV60A can fit into a 1/2.8-inch optical format in either 3:4 or 16:9 aspect ratio configurations. The 4-cell color filter array on the OV60A uses near pixel binning to output up to 15MP images with 4x the sensitivity offering 1.22 µm equivalent performance for preview and native 4K video with extra pixels for electronic image stabilization (EIS). The sensor also supports low power mode for “always on” sensing that can save precious battery life when paired with the phone’s artificial intelligence functions.
“In 2022, TSR estimates there will be 43 million image sensors with 40MP+ resolution for front facing cameras and over 350 million image sensors with 50MP+ resolution for rear facing cameras shipped to smartphone manufacturers,” said Arun Jayaseelan, staff marketing manager at OMNIVISION. “The OV60A with 60MP resolution packed into a small form factor is an attractive option for high resolution front facing cameras as well as for ultra-wide rear facing cameras on mobile phones.”
To achieve this increase in resolution, along with a smaller pixel size and optical format, the OV60A is built on OMNIVISION’s PureCel®Plus-S stacked die technology. The new 0.61 µm pixel is 24 percent smaller in area than the previous generation 0.7 µm pixel solution, yet it can achieve higher Quantum Efficiency (QE) with better crosstalk and angular response than the 0.7 µm generation. The OV60A can output 15MP or 4K2K with EIS resolutions at 60 frames per second and supports staggered HDR timing for high dynamic range video enablement. The “always on” low power modes include an ambient light sensing mode for wake up as well as a low power streaming mode. This sensor also can support dual I/O voltage rails (1.8V and 1.2V) as well as CPHY interface.