Do you know about the safe and precise ranging chipset SR100T?

What is the secure precision ranging chipset SR100T? What does it do? NXP Semiconductors has officially launched the secure precision ranging chipset SR100T, which can provide customized high-precision positioning performance for the next generation of UWB-enabled mobile terminals. With the SR100T, mobile terminals will be able to communicate with smart doors, entrances and cars, opening them once approached. Smart lamps, smart speakers and any other connected devices with UWB sensing capabilities can sense users' movements in different rooms, and smart connected technology can also be integrated into people's lives intuitively.

Product Highlights

The world's first all-in-one solution that combines Secure Element (SE), Near Field Communication (NFC) and Ultra-Wideband (UWB) precision ranging technologies

Enables outstanding precision sensing capabilities including 360° positioning

Leverage NXP's leading end-to-end security architecture to implement secure positioning functions in various security applications

Accuracy can reach ±10cm and ±3°

NXP’s expertise in connectivity and mobile ecosystems and proven security architecture are already widely used in many of today’s popular mobile terminals equipped with NFC and SE hardware, and the new chipset SR100T with UWB technology builds on this foundation further breakthroughs. The new UWB function can bring new relative positioning connection capabilities to a variety of indoor and outdoor devices, with almost no interference with each other. In addition, UWB technology provides outstanding accuracy even in crowded, multi-channel signal environments filled with walls, people and other obstacles. End users can experience the functionality and connectivity provided by this solution without taking their mobile devices out of their pockets. The technology is also equipped with Angle Positioning (AoA) technology, which can accurately indicate the direction of the signal, further improving accuracy.

In addition, the SR100T extends NXP’s mobile wallet solution to provide spatial awareness for new senseless access applications.

Rafael Sotomayor, senior vice president of NXP's mobile business, said: "UWB technology is the most anticipated development in the field of connectivity, and NXP is the first to bring a seamless, interoperable experience through integrated mobile terminal solutions. Today, NXP Pu's mobile solutions have already benefited millions of consumers around the world. The SR100T is a major advancement in our secure connected products and complements existing standards such as Bluetooth and Wi-Fi. This step goes a long way in helping developers expand their global reach Provide users with a ubiquitous UWB experience.”

Performance advantages

Setting the industry standard for robust wireless accuracy and positioning

6 to 9GHz; 500MHz bandwidth per channel

High-precision estimation of AoA based on dual Rx

Excellent range accuracy within non-line-of-sight (nLOS): ±10 cm, angular accuracy (LoS): ±3°

Multi-layered security approach

Provides excellent RF security with security extensions currently specified in IEEE 802.15.4z

Multiple integrated security mechanisms to protect both keys and software

Unified security architecture with NFC and secure element

Leading the UWB revolution

NXP is a co-founder of the FiRa Alliance. The Alliance is a community of industry experts dedicated to driving the development and widespread adoption of seamless user experiences leveraging the secure precision ranging and positioning capabilities of interoperable UWB technology. The above is the analysis of the safe precision ranging chipset SR100T, I hope it can be helpful to everyone.