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HomeIoTNew i-ToF imager allows small 3D digicam methods with improved quantum effectivity...

New i-ToF imager allows small 3D digicam methods with improved quantum effectivity at optimised value

Munich, Germany. 24 February 2023 – Infineon Applied sciences AG, in collaboration with 3D time-of-flight associate pmdtechnologies, has launched the IRS2976C Time of Flight (ToF) VGA sensor, a performance-enhancing evolution of the IRS2877C ToF VGA sensor and novel member of the REAL3 product household.

The implementation of Infineon’s superior pixel know-how allows the pixels to attain a quantum effectivity of 30% and extra, a degree to this point solely attained by back-side illumination (BSI) sensors. Remarkably, that is completed whereas sustaining the superior value benefit of front-side illumination (FSI) sensors. Because of this, the IRS2976C sensor is the ToF imager on the planet to go Googles Class 3 (Robust) certification for face ID, whereas working below the cell gadget’s show.

The IRS2976C imager helps various long-range, low-power use circumstances that allow a measurement vary of 10 meter and additional. As with all members of the REAL3 household, pmdtechnologies’ patented Suppression of Background Illumination (SBI) know-how is built-in into every pixel. This offers the information in excessive dynamic vary (HDR) and daylight scenes.

“Our ToF CMOS course of ensures glorious sensitivity and operation in indoor and outside environments,” says Christian Herzum, vp 3D-sensing at Infineon. “As well as, our IRS2976C 3D ToF imager affords a excessive degree of performance and most flexibility to optimise 3D digicam designs. The sensor is right for functions like safe authentication for smartphones, fee terminals, sensible door locks and in addition for digital and augmented actuality (AR/VR) headsets, service robots, and varied IoT units.”

The IRS2976C affords system VGA decision of 640 x 480 depth factors. With the small type issue of 23 mm², the imager sensor is drop-in appropriate to earlier IRS2877C imager and permits a straightforward improve path. The excessive degree of integration allows a lowered invoice of fabric (BOM), lowest type components and simplified design. Together with IRS9102C, Infineon’s newest VCSEL driver, the brand new IRS2976C permits the design of the small 3D digicam methods at optimised prices.


Engineering samples of the IRS2976C imager can be found. The brand new product will probably be offered at Cellular World Congress 2023 in Barcelona, Spain.

Extra data is on the market at right here.

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