The Mira220 from ams OSRAM is a 2.2 Megapixel CMOS Image Sensor that has a resolution of 1600 (H) x 1400 (V). It has a pixel pitch of 2.79 µm x 2.79 µm in 1/2.7” optical format that delivers a maximum frame rate of 90 fps (at full resolution & bit depth). This backside illuminated (BSI) image sensor has 8-bit, 10-bit & 12-bit ADC resolutions with a dynamic range of 62 dB. It has a quantum efficiency of 94%, 54% & 35% at input wavelengths of 550 nm, 850 nm & 940 nm respectively. This pipelined global shutter image sensor has a full well charge of 10700 e-, a dark temporal noise (DTN) of 8.5 e-, and a shutter efficiency of 95 dB (at 940 nm). It has a dark current of 58 e-/s and a maximum signal-to-noise ratio of 40 dB. This image sensor supports lens chief ray angles (CRA) of 0 - 30 degrees and has an output interface bit rate of 1.5 Gbit/s. It can be controlled via MIPI, CSI-2, & DPHY Interfaces and allows easy interfacing with a plethora of processors and FPGAs.

The Mira220 features on-chip timing generation, on-chip defect pixel detection, correction, & image statistics generation which enables reduced off-chip processing. This image sensor supports on-chip operations like external triggering, windowing, and horizontal or vertical mirroring. It has NIR-enhanced Global Shutter pixels with fixed pattern noise correction and reset (kTC) noise canceling by correlated double sampling (CDS) coupled with high sensitivity. This image sensor consumes 4 mW of power in sleep mode, 40 mW in idle mode, and up to 350 mW in active mode. It is ideal for mobile facial authentication, active stereo vision, structured light vision, AR/VR, smart home appliances, drones, QR readers, smart wearable devices, slam for robotics, and automatic identification & data capture (AIDC) applications.