Sony IMX183 CMOS Camera Image Sensor

The IMX183 CQJ is a 15.86mm diagonal (1-type) CMOS image sensor with a color square dot array and approximately 20.48M effective picture elements. 12-bit digital output makes it possible to output signals. ALS shooting still images with approximately 20.48M high-definition effective picture elements

In addition, the sensor allows output of approximately 9.03M effective picture elements (aspect ratio of approximately 17:9) signals, performing horizontal and vertical cropping at 59.94 frames/s in 10-bit digital images. High-definition motion image output format

In addition, 12-bit digital output of high-speed, high-definition motion images is achieved by horizontal and vertical addition and elimination.

The sensor achieves high sensitivity, low dark current, and has an electronic shutter function with variable storage time. In addition, this product is designed for consumer digital cameras and consumer camcorders. Sony cannot guarantee the quality and reliability of the product when this is used for another application.

IMX183 chip features:

Input clock frequency 72 MHz

Full-point scanning mode

Horizontal/vertical 2/2-line combination mode

Horizontal/vertical 3/3-line combination mode

Vertical 2/9-time sampling horizontal triple mode

Vertical 2/9-time sampling dual horizontal triple mode low power consumption

Vertical 2/19-time sampling horizontal triple mode

Vertical 2-level horizontal 2/4-time sampling mode

High sensitivity, low dark current, no smearing, excellent anti-glare characteristics.

Variable shutter function (minimum organization: 1 horizontal synchronization signal cycle (1 Xhs)

Low power consumption

On-chip H drive, V drive and serial communication circuit

On-chip CD/PGA. Gain 27 dB (step size 0.1 dB)

On-chip 9-bit/10-bit/12-bit A/D conversion

On-chip R, G, B Primary color mosaic filter

Supports full-pixel synchronous reset (used with mechanical shutter)

118-pin high-precision ceramic package

Equipment structure:

CMOS image sensor

Image size [size]: diagonal 15.86 mm (Type 1)

Total number of pixels: 5640 (H) × 3710 (V) approx. 20.92 M pixels

Number of effective pixels:

Type 1 approx. 20.48 M pixels used:: 5544 (H) × 3694 (V) approx. 20.48 M pixels

Type 1/1.4 approx. 9.03 M pixels used:: 4152 (H) × 2174 (V) approx. 9.03 M pixels

Number of active pixels:

Type 1 approx. 20.48 M pixels used: 5544 (H) × 3694 (V) approx. 20.48 M pixels

Type 1/1.4 approx. 9.03 M pixels used:4152 (H) × 2174 (V) approx. 9.03 M pixels

Number of active pixels:

Type 1 approx. 20.48 M pixels used:5496 (H) × 3672 (V) approx. 20.18 M pixels diagonal 15.86 mm

Type 1/1.4 approx. 9.03 M pixels used:4128 (H) × 2168 (V) approx. 8.95 M pixels diagonal 11.19 mm

Recommended number of recorded pixels:

Type 1 approx. 20.48 M pixels used: 5472 (H) × 3648 (V) approx. 19.96 M pixels aspect ratio 3:2

Type 1/1.4 Approx. 9.03 M pixels Used: 4096 (H) × 2160 (V) approx. 8.85 M pixels aspect ratio approx. 17:9

For the IMX183 CMOS camera image sensor, here are some common questions and their answers:

Question 1: What are the main features of the IMX183 CMOS image sensor?

Answer: The IMX183 CMOS image sensor is a high-performance image sensor with the following main features:

High pixel resolution: The IMX183 has approximately 20.48M effective pixels, which can capture delicate and clear images.

High sensitivity and low dark current: The sensor has the characteristics of high sensitivity and low dark current, which can achieve better image quality in low-light environments.

Electronic shutter function: The IMX183 supports an electronic shutter function with variable storage time, which can flexibly respond to the needs of different shooting scenes.

Excellent anti-glare properties: The sensor is designed with excellent anti-glare properties to reduce image interference in strong light environments.

Multiple output modes: Support multiple pixel output modes and frame rates to meet the needs of different application scenarios.

Question 2: What common problems may IMX183 CMOS image sensor encounter during use?

Answer: IMX183 CMOS image sensor may encounter the following common problems during use:

Image quality problems: including too much noise, color distortion, image blur, etc. This may be caused by sensor aging, lens contamination, or improper camera settings.

Overheating problem: Long-term high-load work may cause sensor overheating, affecting image quality and sensor life.

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

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

Question 3: How to avoid common problems with IMX183 CMOS image sensor?

Answer: In order to avoid common problems with IMX183 CMOS image sensor, you can take the following measures:

Reasonable setting of camera parameters: According to the shooting environment and needs, reasonably set parameters such as exposure, white balance, ISO, etc. to obtain the best image quality.

Avoid long-term high-load work: Arrange the shooting plan reasonably and avoid keeping the camera in a high-load working state for a long time to reduce the risk of sensor overheating.

Protect the sensor from strong light damage: During the shooting process, avoid directly aiming at strong sunlight or laser sources. You can use protective equipment such as filters to reduce the light intensity.

Clean the sensor regularly: Use professional cleaning tools and materials to clean the sensor surface regularly to remove dust and impurities.

Store the camera properly: When the camera is not in use, it should be stored in a dry and clean environment to avoid moisture and squeezing.

Question 4: What should I do if the IMX183 CMOS image sensor fails?

Answer: If the IMX183 CMOS image sensor fails, it is recommended to follow the steps below:

Check the camera settings and lens: First check whether the camera settings are correct and whether the lens is clean and spotless.

Try to restart the camera: Sometimes a simple restart operation can solve some temporary faults.

Contact a professional repairman: If the above steps cannot solve the problem, it is recommended to contact a professional camera repairman for inspection and repair.

Consider replacing the sensor: If the sensor is severely damaged and cannot be repaired, you may need to consider replacing it with a new sensor. However, please note that replacing the sensor usually requires high costs and technical requirements.

Please note that the above answers are based on the general characteristics and common problems of the IMX183 CMOS image sensor, and the specific situation may vary depending on factors such as camera model, usage environment, and usage method.