MT9D111 2MP System-on-Chip (SoC) image sensor for mobile phones. The ultra-low power MT9D111 uses DigitalClarity technology to integrate Micron's advanced 2MP sensor core with next-generation image processing technology in a single integrated circuit.

The MT9D111 has advanced features that make it easier for mobile phone manufacturers to design and get products to market faster. This camera-on-chip SoC device provides new features, including an integrated microcontroller for more efficient image processing, full reset to avoid image distortion, and pixel for enhanced image viewing. Reclassification. The microcontroller also increases the flexibility of the device to adjust color and other image processing functions, and integrates autofocus and JPEG compression functions, saving design cost and space that usually requires a sister device. MT9D111 is the first SOC device with integrated autofocus and real-time JPEG compression functions.

Other features of MT9D1111 include a professional image stream processor, 10-bit on-chip ADC, better color and clearer and more detailed color interpolation, and very fast white balance with grayscale detection, which makes it possible to have better color under a wide range of lighting conditions.

The features of MT9D111 are summarized as follows:

DigitalClarity CMOS imaging technology,

Ultra-low power, low cost and progressive scan,

2 megapixel resolution (1600Hx1200V),

Optical format 1/3 inch,

Full resolution 15 frames per second (fps),

Integrated autofocus and optical zoom,

Real-time JPEG encoder,

Integrated microcontroller for added flexibility,

On-chip image stream processor for single-chip camera modules,

On-chip autofocus and configurable GPIO interface,

Support for mechanical shutter,

Numerous automation functions for image correction and enhancement when not in use,

Fully automated support for Xenon and LED type flashes, including fast exposure adaptation,

On-chip 10-bit ADC,

Two-wire serial interface,

ITU_R BT.656 (YCbCr), 565RGB, 555RGB, 444RGB and raw output data formats, JPEG 4:2:2 and 4:2:0 output.

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  MT9D111 Camera Image FAQ

• What are the main application areas of MT9D111 Camera Image?

• Answer: MT9D111 Camera Image is mainly used in mobile phone cameras, PC cameras, and personal digital assistants (PDAs). As a high-quality CMOS digital image sensor, MT9D111 has become the preferred solution for rear cameras in these devices with its excellent technical characteristics and high performance parameters.

• What is the resolution of MT9D111?

• Answer: The full resolution of MT9D111 is 1600 x 1200 pixels (UXGA), which can provide clearer image quality when shooting. At the same time, it also supports image resizing as needed to adapt to different application scenarios.

• What output data formats does MT9D111 support?

• Answer: MT9D111 supports multiple output data formats, including ITU-R BT.601 (YCbCr), 565RGB, 555RGB, 444RGB, JPEG 4:2:2, JPEG 4:2:0, and original 10-bit data. These diverse output formats can meet different post-processing requirements and improve the flexibility and efficiency of image processing.

• What are the special features of MT9D111 in image processing?

• Answer: MT9D111 has many special features in image processing, including:

• Integrated real-time JPEG encoder: Built-in JPEG encoder can achieve real-time compression, reduce storage space requirements and transmission time.

• Automatic image correction and enhancement: Supports a variety of image processing functions, such as lens shading correction, and can achieve good imaging effects under complex lighting conditions.

• Arbitrary image reduction and anti-aliasing: Supports image resizing as needed while retaining the smoothness of image edges to avoid aliasing.

• How does MT9D111 perform in low-light environments?

• Answer: MT9D111 performs well in low-light environments, thanks to its use of Micron's proprietary Digital Clarity™ CMOS Imaging Technology. This technology enables MT9D111 to achieve excellent imaging performance in low-light environments, providing users with clearer and brighter images.

• What common problems may MT9D111 encounter when taking pictures?

• Answer: MT9D111 may encounter the following problems when taking photos:

• Data transmission problem: When shooting complex scenes, due to the large amount of data, data transmission may be delayed or lost, which in turn affects the quality of the picture. At this time, you can try to reduce the resolution or optimize the data transmission method.

• Exposure and color problems: If the exposure time or color correction is not set properly, the photo may be too dark or too bright, or the color may be distorted. It is recommended to adjust the exposure and color correction parameters according to the shooting environment.

• Software compatibility problem: If the camera driver or related software is not compatible with MT9D111, it may also cause problems when taking photos. At this time, you need to update the driver or software version to ensure compatibility and stability.