# SPARK Microsystems: DETERMINISTIC WIRELESS™. DELIVERED. > SPARK Microsystems builds LE-UWB™ (Low-Energy UWB) deterministic wireless connectivity: ultra-low latency, high throughput, and micro-power consumption for AI glasses and wearables, spatial computing, gaming peripherals, lossless wireless audio, real-time IoT, and presence detection. The portfolio spans SR-series transceiver chips (SR1120, SR1020, SR1010), evaluation kits, reference designs, an SDK, and a global distributor network. > > English is the primary language; French and other translations of every URL are available by prefixing `/fr/` (e.g. https://www.sparkmicro.com/fr/produits/). ## Products - [SR1120 Transceiver](https://www.sparkmicro.com/products/sr1120/): Flagship LE-UWB™ transceiver — 6.2–9.5 GHz, up to 40.96 MHz symbol rate, 25 µs airtime latency, highest data rate in the family - [SR1020 Transceiver](https://www.sparkmicro.com/products/sr1020/): 6–9.3 GHz — optimized power/performance balance - [SR1010 Transceiver](https://www.sparkmicro.com/products/sr1010/): 3.1–5.8 GHz — regulatory flexibility across regions - [Products overview](https://www.sparkmicro.com/products/): Full chip portfolio, comparison and ordering information ## Evaluation Kits - [SR1120 Evaluation Kit](https://www.sparkmicro.com/evks/sr1120-evaluation-kit/): Complete hardware + SDK platform to evaluate LE-UWB™ data rate, latency, power, and range - [EVK Hub](https://www.sparkmicro.com/evks/): Compare evaluation kits, including the Presence Detection Kit - [Presence Detection Evaluation Kit](https://www.sparkmicro.com/presence-detection-kit/): Pre-configured two-node platform for LE-UWB™ location tracking and ToF ranging ## Technology - [Technology](https://www.sparkmicro.com/technology/): LE-UWB™ technology overview — impulse radio and how it delivers deterministic short-range links - [Deterministic Wireless](https://www.sparkmicro.com/deterministic-wireless/): Why real-time intelligent systems need deterministic wireless links - [Physical AI](https://www.sparkmicro.com/physical-ai/): Physical AI market context and why deterministic connectivity is its enabling condition - [Benefits](https://www.sparkmicro.com/benefits/): Latency, power, throughput, and robustness across four proof pillars - [Performance](https://www.sparkmicro.com/performance/): Benchmarks — LE-UWB™ vs BLE, Wi-Fi, and standard UWB ## Applications - [Applications overview](https://www.sparkmicro.com/applications/) - [Gaming](https://www.sparkmicro.com/applications/gaming/) - [Wearables](https://www.sparkmicro.com/applications/wearables/) - [Healthcare](https://www.sparkmicro.com/applications/healthcare/) - [Industrial](https://www.sparkmicro.com/applications/industrial/) ## Developers - [Developers hub](https://www.sparkmicro.com/developers/): Getting-started guides, tools, and ecosystem resources - [SDK Download](https://www.sparkmicro.com/sdk-download/): SPARK SDK — source code, application examples, documentation - [Reference Designs](https://www.sparkmicro.com/reference-designs/): Launch-ready silicon foundations and demo platforms; request demo/design kits ## Webinars - [Designing High-Performance Wireless with LE-UWB™](https://www.sparkmicro.com/webinars/from-gaming-and-audio-to-real-time-iot-devices-designing-high-performance-wireless-with-le-uwb/): From gaming and audio to real-time IoT devices - [Building Low-Power Location-Aware Systems with UWB](https://www.sparkmicro.com/webinars/from-ranging-to-real-time-iot-building-low-power-location-aware-systems-with-uwb/): From ranging to real-time IoT - [LE-UWB™ vs Bluetooth, Wi-Fi and conventional UWB](https://www.sparkmicro.com/webinars/comparing-and-contrasting-short-range-wireless-technologies-spark-le-uwb-uwb-bluetooth-and-wi-fi/) - [Real-Time Is the New Baseline for Physical AI and Always-On IoT](https://www.sparkmicro.com/webinars/physical-ai-and-always-on-iot/) - [All webinars](https://www.sparkmicro.com/webinars/): Upcoming live sessions and on-demand recordings ## Events - [gamescom 2026](https://www.sparkmicro.com/events/gamescom-2026/) - [Computex 2026](https://www.sparkmicro.com/events/computex-2026/) - [Sensors Converge 2026](https://www.sparkmicro.com/events/sensors-converge-2026/) - [All events](https://www.sparkmicro.com/events/): Current, upcoming, and past trade-show appearances ## News & Press - [Newsroom](https://www.sparkmicro.com/news/) - [SPARK Microsystems Joins Bluetooth SIG and Connectivity Standards Alliance](https://www.sparkmicro.com/news/spark-microsystems-joins-bluetooth-sig-and-connectivity-standards-alliance/) - [European Distribution Network Expansion with Alcom Electronics](https://www.sparkmicro.com/news/spark-microsystems-expands-european-distribution-network-with-alcom-electronics/) - [Focal Chooses LE-UWB™ Connectivity for Flagship Active Wireless Audio Speakers](https://www.sparkmicro.com/news/focal-chooses-spark-microsystems-le-uwb-connectivity-for-its-flagship-active-wireless-audio-speakers/) - [SPARK Microsystems Joins FiRa Consortium](https://www.sparkmicro.com/news/spark-microsystems-joins-fira-consortium-for-advancement-of-uwb-wireless-connectivity/) - [CHERRY XTRFY Tops Keyboard Performance Benchmarks with LE-UWB™](https://www.sparkmicro.com/news/cherry-xtrfy-tops-keyboard-performance-benchmarks-with-spark-microsystems-low-energy-uwb-wireless-connectivity/) ## Customer & Partner Stories - [How SPARK Reference Platforms Help ODMs Like Primax Get to Market Quickly](https://www.sparkmicro.com/stories/spark-reference-platforms-help-odms-like-primax-get-customers-to-market-quickly-with-high-performance-uwb/) - [Industry's First UWB-Powered Consumer Audio Devices](https://www.sparkmicro.com/stories/spark-uwb-makes-history-in-industrys-first-uwb-powered-consumer-audio-devices/) ## Videos & Podcast - [Frederic Nabki on the "Last Meter" Challenge with Evan Kirstel](https://www.sparkmicro.com/video-podcast/frederic-nabki-discusses-the-last-meter-challenge-in-wireless-performance-with-evan-kirstel/) - [Embedded Executive Podcast feature](https://www.sparkmicro.com/video-podcast/spark-microsystems-featured-on-the-embedded-executive-podcast/) - [Video library](https://www.sparkmicro.com/video-podcast/): Explainers, demos, and talks ## Blog - [Blog](https://www.sparkmicro.com/blogs/) - [Innovation & Inspiration: An Open Letter](https://www.sparkmicro.com/innovation-inspiration-an-open-letter-from-spark-microsystems/) - [Pushing the Limits: LE-UWB™ Outpaces the Latest Wireless Gaming Mice](https://www.sparkmicro.com/pushing-the-limits-sr1020-outpaces-the-latest-wireless-gaming-mice/) ## Company - [About Us](https://www.sparkmicro.com/about-us/) - [Leadership](https://www.sparkmicro.com/leadership/) - [Board of Directors](https://www.sparkmicro.com/board-of-directors/) - [Awards](https://www.sparkmicro.com/awards/) - [Standards & Alliances](https://www.sparkmicro.com/alliances/) - [Design Partners](https://www.sparkmicro.com/design-partners/) - [Contact Us](https://www.sparkmicro.com/contact-us/) - [Find a Distributor](https://www.sparkmicro.com/find-a-distributor/): Global distributors and sales representatives by region ## Careers - [Careers](https://www.sparkmicro.com/careers/) - [Open Roles](https://www.sparkmicro.com/open-roles/): Current engineering and corporate openings - [Life at SPARK](https://www.sparkmicro.com/life-at-spark/) - [Why Join SPARK](https://www.sparkmicro.com/why-join-spark/) - [University Recruitment](https://www.sparkmicro.com/university-recruit/) ## Legal - [Privacy Policy](https://www.sparkmicro.com/privacy-policy/) - [Terms of Use](https://www.sparkmicro.com/terms-of-use/) - [General Terms and Conditions of Sale](https://www.sparkmicro.com/terms-of-sale/) ## Optional - [Sitemap index](https://www.sparkmicro.com/sitemap_index.xml)