IMX283 15.86mm diagonal (1 type) CMOS camera image sensor

IMX283CQJ is a 15.86mm diagonal (1-type) CMOS image sensor with a color square dot array and approximately 20.30M effective picture elements. 12-bit digital output makes it possible to output signals of approximately 20.30m effective picture elements, and for shooting still images, it also adopts three power supply voltages: analog 2.9V, digital 1.2V and 1.8V, with low power consumption. In addition, it realizes 12-bit digital output for high-speed shooting and high-definition motion pictures through horizontal and vertical addition and subsampling. Realizing high sensitivity, low dark current, the sensor also has an electronic shutter function with variable storage time.

In addition, this product is designed for consumer digital cameras and consumer video recorders.

IMX283 Features:

CMOS Active Point Type Point

Input Clock Frequency 6 to 27 MHz

MIPI Specification (CSI-2 High Speed Serial Interface)

Full Point Scan Mode

Various Readout Modes (*)

High Sensitivity, Low Dark Current, No Stain, Excellent Anti-Blooming Characteristics.

For the IMX283 CMOS Camera Image Sensor, here are some common questions and their answers:

Question 1: What are the main technical features of the IMX283 CMOS image sensor?

Answer: The IMX283 CMOS image sensor is a high-performance image sensor, and its main technical features may include:

High pixel resolution: Provides high-definition image capture capabilities.

Low noise design: Captures clearer images even in low-light environments.

Wide dynamic range: Capable of capturing more details in high-contrast scenes.

Fast readout speed: Supports high-speed continuous shooting or video recording.

Excellent color reproduction: Capable of accurately restoring the true colors of the shooting scene.

Please note that the above features may vary from manufacturer to manufacturer or version to version. For specific information, please refer to the product data sheet or official information.

Question 2: What common problems may occur during the use of the IMX283 CMOS image sensor?

Answer: Common problems that may occur during the use of the IMX283 CMOS image sensor include but are not limited to:

Image quality problems: such as excessive noise, color distortion, blurred images, etc. This may be caused by sensor aging, lens contamination, improper camera settings, or light source problems.

Overheating problems: Long-term high-load work may cause the sensor to overheat, affecting image quality and sensor life.

Light damage: Direct exposure to strong sunlight or lasers may damage the sensor surface and cause permanent damage.

Dust and impurity contamination: Dust and impurities easily accumulate on the sensor surface, affecting image clarity.

Question 3: How to solve the image quality problems of the IMX283 CMOS image sensor?

Answer: For image quality problems with the IMX283 CMOS image sensor, you can try the following solutions:

Check and clean the lens: Make sure the lens is clean and spotless, and use professional cleaning tools and materials to clean it.

Adjust camera settings: According to the shooting environment and needs, reasonably set the exposure, white balance, ISO and other parameters to obtain the best image quality.

Optimize light conditions: Avoid direct strong light or complex light environment, and use soft light sources or auxiliary equipment such as reflectors to improve lighting conditions.

Upgrade firmware or software: Check whether the camera firmware or software is the latest version. If not, it is recommended to upgrade to the latest version for better performance and stability.

Contact professional maintenance personnel: If the above methods cannot solve the problem, it is recommended to contact professional camera maintenance personnel for inspection and repair.

Question 4: How to prevent the IMX283 CMOS image sensor from overheating?

Answer: In order to prevent the IMX283 CMOS image sensor from overheating, you can take the following measures:

Reasonably arrange the shooting plan: Avoid long-term continuous shooting of high-load videos or bursts, and leave appropriate rest time for the camera.

Use heat dissipation equipment: In scenes that require long-term shooting, you can consider using heat dissipation equipment such as heat dissipation bases or fans to reduce the camera temperature.

Avoid extreme environments: Try to avoid using the camera in extreme environments such as high temperature, high humidity or dust to reduce the risk of sensor overheating.