MIPI A-PHY Enters Mass Production as First Automotive SerDes Standard

MIPI A-PHY has made a significant leap by becoming the first standardized SerDes interface for automotive applications to enter mass production. This development is a major milestone for the in-car connectivity market, with the technology now being integrated into vehicles from Geely Auto Group. The adoption of A-PHY in mass production vehicles underscores the growing momentum behind the A-PHY ecosystem and its potential impact on the automotive industry.

This achievement signifies the realization of a long-awaited industry standard being deployed at scale, which is expected to influence supplier choices, interoperability, and the design of next-generation ADAS and SDV architectures. The widespread adoption of A-PHY in automotive applications marks a significant advancement in the field of in-car connectivity and sets a new benchmark for industry standards.

First standardized SerDes in cars

The MIPI Alliance has confirmed that Velinktech’s A-PHY-based SerDes chipset is now being shipped in volume inside the Lynk & Co 06 Relive compact SUV. Lynk & Co, a global automotive brand established in 2016 as a joint venture between Geely Auto Group and Volvo Car Group, is at the forefront of integrating A-PHY into its vehicles, making it the first industry-standard SerDes to achieve mass deployment.

This milestone not only highlights the success of the MIPI Alliance but also showcases the growing network of silicon vendors that are leveraging the A-PHY specification. Velinktech’s chipset offers high-speed image sensor and display connectivity with long-reach capability up to 15 meters, catering to ADAS and centralized compute applications in automotive systems.

“MIPI A-PHY is recognized by the industry as an ideal physical layer specification for meeting the current and future requirements of L3+ autonomous driving and immersive smart cockpits,” stated Evan Zhang, CEO of Velinktech. The maturity of the A-PHY specification has enabled the rapid development of a reliable automotive-grade chip that complies with stringent automotive regulations and can be mass-produced for deployment in vehicles.

Momentum across the ecosystem

Velinktech’s success is complemented by earlier A-PHY design wins for Valens Semiconductor, whose chipsets are set to feature in European OEM production programs starting in 2026. Additionally, Mobileye has integrated A-PHY into its EyeQ 6 High ADAS platforms, further solidifying the industry-wide adoption of the technology. With over 50 companies developing products based on A-PHY, the ecosystem is witnessing significant growth and innovation.

“Global OEMs and automotive supply chain vendors are converging around MIPI A-PHY as the leading standardized SerDes technology for high-speed connectivity,” noted Hezi Saar, chair of the MIPI Alliance. The achievement of deploying A-PHY as the first long-reach specification in cars signifies its prominent position in the automotive market and its potential to drive future advancements in vehicle connectivity.

Compliance and interoperability

To facilitate adoption, the MIPI Alliance is launching an A-PHY Compliance Program that will enable OEMs and system designers to validate devices against the specification. Several test events have already been conducted, with more planned for the future. Valens has also confirmed interoperability with seven partners, further enhancing confidence in the A-PHY ecosystem.

With mass production in full swing, MIPI A-PHY is poised to become a central connectivity backbone for next-generation vehicles, offering OEMs a standards-based, royalty-free, and future-ready solution for sensor and display integration. The industry-wide adoption of A-PHY signifies a new era in automotive connectivity, paving the way for enhanced performance, interoperability, and innovation in vehicle technology.