#Japan #Sony #Atsugi #CMOS Sensor #IMX828

Sony Unveils the IMX828: A Revolutionary CMOS Image Sensor for Automotive Applications

Introduction

In a notable advancement in automotive technology, Sony Semiconductor Solutions Corporation has announced that they will soon launch the IMX828, hailed as the industry's first1 CMOS image sensor designed specifically for automotive applications, featuring a built-in MIPI A-PHY interface. This innovative development promises to revolutionize automotive camera systems.

Key Features of the IMX828

The IMX828 boasts an impressive resolution of 8 effective megapixels2 coupled with the industry’s highest level of high dynamic range (HDR) attributes, which are crucial for the precise recognition of objects in high luminance environments. One of the most significant enhancements of this sensor is the elimination of external serializer chips that were previously needed for high-speed transmission interface compliance. This shift not only contributes to a more compact camera system but also reduces power consumption, facilitating a more efficient thermal design.

Additionally, the IMX828 incorporates a state-of-the-art low-power parking surveillance function that enables the detection of moving objects. This feature is particularly important for reducing risks associated with theft and vandalism, enhancing the overall safety of vehicles equipped with this sensor.

Innovations and Future Developments

Looking ahead, Sony has indicated plans to expand its product offerings by integrating additional high-speed transmission standards beyond MIPI A-PHY. This strategy is in line with their commitment to leveraging flexible, open-standard interfaces that support the ongoing technological innovation required for next-gen automotive cameras.

Technical Specifications

• - Model Name: IMX828 1/1.7-type (9.28 mm diagonal) 8-effective-megapixel CMOS image sensor
• - Sample Shipment Date: Planned for November 2025

Enhancements in Design and Performance

The IMX828 sensor introduces crucial improvements that hold particular appeal for OEMs and Tier 1 partners:

• - Cost Reduction: The removal of the need for an externally mounted serializer significantly cuts costs associated with camera system development.
• - Compact Design: The integration of the MIPI A-PHY interface directly into the image sensor has led to a reduced board size and subdued heat generation.
• - Lower Power Usage: Significant reductions in camera module power consumption are achieved through this integrated design.
• - Error Resistance: Enhanced resistance to external noise during data transmission ensures that performance levels remain consistent and reliable.

Collaboration with Industry Leaders

Moreover, in collaboration with Mobileye, Sony has introduced a unique dual-HDR mode designed to enhance low-light performance. This dual-HDR capability effectively reduces motion blur, further bolstering computer vision systems used in autonomous driving applications and advancing the demand for high-quality in-cabin experiences.

Conclusion

In summary, the launch of the IMX828 by Sony Semiconductor Solutions marks a significant milestone in the automotive industry, blending advanced technology with practical applications to enhance safety, efficiency, and overall performance. As the automotive landscape continues to evolve towards greater technological integration, Sony remains committed to driving this evolution with innovative solutions. Companies interested in utilizing the IMX828 should keep an eye out for its official release in November 2025, and explore further details on Sony's official website.

1 Among CMOS image sensors for automotive cameras. According to Sony research as of announcement on October 28, 2025.

2 Based on the image sensor effective pixel specification method.