ams OSRAM Mira220 CMOS Image Sensor
1/2.7” 2.2 MP NIR Enhanced Global Shutter Image
The Mira220 by ams OSRAM is a 2.2 MP NIR enhanced global shutter image sensor with a small 2.79 μm pixel size. It has excellent low light sensitivity made possible by a state-of-the-art stacked BSI technology. With an effective resolution of 1600 × 1400 and a maximum bit depth of 12 bits, the sensor supports on-chip operations like external triggering, windowing, horizontal or vertical mirroring. The maximum frame rate is 90 fps at full resolution and bit depth. The sensor has a MIPI CSI-2 interface to allow easy interfacing with a plethora of processors and FPGAs. On-chip registers can be accessed via the standard I²C interface for easy configuration of the sensor.
Due to its small size, configurability and high sensitivity both in visual as well as NIR, the Mira220 is well suited for 2D and 3D applications, which include Active Stereo Vision, Structured Light Vision for Robotics and AR/VR. High sensitivity in NIR enables increased measurement range and allows overall system power consumption optimization which is key for battery powered consumer and industrial applications.
| Benefits | Features |
| Compact size with high resolution and bit depth |
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| High speed applications | 90 fps global shutter with CDS |
| Use in low light conditions | High sensitivity |
| Compact size | Small die size achieved via state-of-the-art stacked BSI technology |
| NIR enhanced with high sensitivity | Class leading QE at 940 nm combined with high sensitivity. Industry leading PLS at 940 nm |
| On chip noise reduction | |
| Reduced off-chip processing |
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| Multiple variants | Available as Mono, RGB or RGBIR variant. Orderable with AR coated or plain glass and protective film |
| Extended battery operation | Low power consumption |
Applications
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Hardware
MIRA_EVM_SN_RASPBERRY Evaluation Kit
The Mira Raspberry Pi evaluation kit is a Raspberry Pi 4B based platform for evaluating the Mira product family of image sensors.
