Industria
Sony Semiconductor Solutions to Release Industry's First CMOS Image Sensor for Automotive Applications with Built-in MIPI A-PHY Interface
The IMX828 features 8-effective-megapixel resolution and the industry's highest level of high dynamic range (HDR) attributes. Externally mounted serializer chips, which were required on previous models to accommodate high-speed transmission interface standards, are no longer necessary, allowing for a compact camera system that uses less power, and contributes to a streamlined thermal design. Additionally, improved HDR attributes deliver exponential improvements to high-luminance object recognition, such as red LEDs. A low-power-consumption parking surveillance function is also built-in to detect moving subjects and reduce the risk of theft and vandalism.
Going forward, Sony is also considering the development of new products with built-in high-speed transmission standards other than MIPI A-PHY. Based on a flexible, open-standard interface strategy, Sony will continue to contribute to the technological innovation required for next-generation automotive cameras.
To support the high-bandwidth, low-latency, and highly reliable communications between the camera and ECU that automotive camera systems require, multiple high-speed transmission interface standards exist. The IMX828 is the industry's first example of a product equipped with a MIPI A-PHY interface directly built into the image sensor. The new sensor is also equipped with Sony's proprietary error handling circuit, which makes it highly resistant to errors triggered by external noise when transmitting data.
With these features, the new product offers the following advantages to OEM and Tier 1 partner businesses:
https://www.sony-semicon.com/en/news/2025/2025102801.html
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