MT9P031I12STC-TP

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Image Sensors, Camera

MT9P031I12STC-TP is a 1/2.3-inch 12 megapixel high-resolution CMOS digital image sensor and Auto Focus Focus To Lens (AF) imaging system. It integrates high-class digital imaging functions with a powerful ISP core. This solution supports fully automatic video and image recording functions, and the capture resolution supports up to 4032X3024. The interfaces available include parallel 10/12 bit RAW data, MIPI / DVP two-way / HD four-way image transmission. The device is used in camera systems with 2-12 megapixel resolution, and effectively increases camera efficiency.

Application fields

MT9P031I12STC-TP’ imaging system is mainly used in mobile phone cameras, MP3 cameras, car cameras, medical cameras and machine vision. Besides, it can be widely used in many occasions like video conferencing, mobile TVs, sports cameras and so on. Moreover, it can also be used in consumer electronics, such as PDA camera, digital camera, video camera and game console.

Working principle

The imaging function of MT9P031I12STC-TP is based on the principle of adjustable optical imaging and light-sensitive devices. Its integrated optics system is composed of lens, image sensor and photosensitive resistor. The working principle of the imaging system is mainly divided into three parts, which are light input, imaging and image output.

Firstly, the light rays enters the imaging system through the lens, which affects the sensor according to the different focal length. At this time, the image formed by the light is projected on the image sensor, and the photoelectric signal is generated after the photosensitive device is received. Secondly, the photosensitive device will convert the image information into electric signals, which can be read and processed by a special chip. Finally, the camera analysis chip can send out the three-color RGB signals after receiving and processing the electric signals.

MT9P031I12STC-TP consists of a CMOS sensor for capturing the image, a set of lenses with adjustable focal length for focusing the image on the sensor and an image processing chip for processing and storing the image. It uses a 4-transistor (4T) pixel structure for improved light sensitivity, high-speed performance and low power operation. The 4T structure of the CMOS imaging sensor minimizes the dark current generated electrons in the pixel area. This results in improved overall image quality, ultra-low noise and extremely low power consumption.

Besides, MT9P031I12STC-TP also supports many features to enhance the image quality. Its 3D temporal Noise Reduction (TNR) engine is used to enhance the dynamic range of the image and reduce noise, while its 3D color engine can provide more natural and rich color performance for image output. It also supports multiple exposure modes and advanced auto white balance algorithms for enhancing image quality.

Conclusion

MT9P031I12STC-TP is a powerful and high-resolution imaging system. It integrates advanced optical structure and image processing functions, and has strong application in the fields of mobile phones, medical equipment, consumer electronics, etc. It has excellent image capturing and processing performance with superior low-light sensitivity and low power consumption.

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