NXP Releases First Single-Chip Extensible Secure V2X Platform

NXP Semiconductors (NASDAQ: NXPI), the world’s leading supplier of automotive semiconductor solutions, is introducing a new generation of RoadLINK™ V2X technology to reinforce its position in vehicle-to-everything (V2X) communications. At the core of this innovation is the NXP SAF5400, the first high-performance single-chip DSRC modem compliant with automotive standards. This cutting-edge solution offers OEMs a scalable architecture, advanced security features, and state-of-the-art RFCMOS and software-defined radio (SDR) technology. With flexible deployment options, it enables secure V2X implementation across regions and supports over-the-air updates. V2X technology allows vehicles to communicate with other cars, pedestrians, cyclists, and infrastructure, significantly enhancing road safety and enabling smoother, more autonomous driving experiences. The DSRC/802.11p version of V2X provides ultra-low latency, even in areas without cellular coverage, with communication ranges exceeding one mile. It also ensures a dedicated, secure channel for transmitting critical safety data, making it a vital component of modern vehicle sensor suites. Additionally, DSRC-based V2X plays a key role in improving traffic flow and promoting eco-friendly driving practices. The NXP SAF5400 integrates advanced transceiver technology with a complete baseband, MAC layer, and firmware into a single chip, delivering superior RF performance across all channel conditions. As the industry's first single-chip modem capable of processing over 2,000 messages per second, it offers unmatched efficiency. Its fully scalable architecture can be paired with NXP’s i.MX application processors, security systems, power management solutions, and in-vehicle networking tools, forming a comprehensive secure V2X platform. To ensure the highest level of security, NXP introduces the SXF1800, a hardware-based security module inspired by technologies used in e-passports, bank cards, and smartphones. Certified by third parties, the SXF1800 is highly resistant to tampering and attacks. Meanwhile, the i.MX processors provide additional software-based security capabilities, offering a balanced approach between performance and cost. The secure single-chip V2X solution leverages NXP’s software-defined radio technology, allowing support for regional standards with a single hardware design. This reduces development, certification, and maintenance costs, making global V2X deployment more efficient. Combined with RFCMOS technology, analog RF and digital baseband functions are integrated into a compact chip, resulting in smaller hardware sizes. Kurt Sievers, Executive Vice President and General Manager of NXP’s Automotive Electronics Division, emphasized, “NXP’s secure single-chip V2X platform enhances a vehicle’s ability to ‘see’ blind spots and helps save lives.” Based on NXP’s existing industry-leading solutions already deployed globally, RoadLINK™ offers a high-performance, scalable platform that is easy for OEMs to adopt worldwide. Operating in the 5.9 GHz and 760 MHz bands, the NXP V2X system is compatible with global software protocols from major vendors, ensuring a truly international V2X solution. It meets and exceeds current U.S. Department of Transportation guidelines as well as the latest standards in Europe, Japan, and Korea. The NXP SAF5400 is the heart of the RoadLINK™ secure V2X platform, which has undergone over one million days of testing and is the only 5.9 GHz V2X solution validated for mass production. Key features include: - First-generation V2X solution based on mass production verification - Scalable architecture supporting both low-end and high-end OBUs - Compatibility with the i.MX family for flexible integration - Support for all global V2X standards in the U.S., EU, Japan, and Korea - Dual antenna diversity for high integration and lowest system cost - Exceptional RF performance and low power consumption - Built-in antenna compensation and safe start-up mode - Field-tested equivalent to over one million days of real-world use - Meets automotive standards with proven development processes

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