BANF and Silicon Labs Digitize the "Last Analog Domain" with Intelligent Tire Monitoring Solution
MWN-AI** Summary
BANF, a Korean intelligent tire system innovator, has partnered with Silicon Labs to enhance tire monitoring technology for autonomous vehicles and connected fleets. Their collaboration introduces a groundbreaking solution by integrating Silicon Labs' ultra-low-power BG22 Bluetooth® Low Energy (LE) System-on-Chip (SoC) into BANF's in-tire sensor platform, enabling real-time, high-resolution tire data processing.
Traditionally, tire management has been limited, primarily relying on Tire Pressure Monitoring Systems (TPMS) that alert only during significant pressure drops. BANF's system revolutionizes this by transforming the tire into a connected intelligence platform capable of delivering actionable insights in real-time. The BG22 SoC is designed to function reliably in the harsh conditions of a tire environment, overcoming typical challenges such as interference from steel belts and rubber layers.
The iSensor within the tire can sample crucial metrics—such as pressure, temperature, and tread depth—at rates of 4 kHz. This intelligent processing reduces communication loads by transmitting only important data, such as alerts for wheel-nut loosening or traction losses—critical for safety in autonomous driving. Furthermore, enhanced security, powered by Silicon Labs' Secure Vault™ technology, protects against data tampering, which is vital for fleet operators.
A key innovation in this solution is BANF’s wireless power transfer technology, which circumvents the need for batteries that degrade quickly under extreme tire conditions. Instead, continuous power is provided wirelessly, allowing uninterrupted data collection.
This technological advancement is not only aimed at improving tire safety and performance but also lays the foundation for future applications in predictive maintenance and real-time connectivity, setting new standards in vehicle operations and mobility.
MWN-AI** Analysis
In a rapidly evolving automotive landscape, the collaboration between BANF and Silicon Labs presents a pivotal advancement with their Intelligent Tire Monitoring Solution. By digitizing the tire—the last analog domain in vehicles—this partnership has the potential to revolutionize both autonomous driving and fleet management.
The integration of Silicon Labs' BG22 ultra-low-power Bluetooth system-on-chip (SoC) into BANF's tire monitoring platform allows for real-time monitoring and data processing of critical metrics such as pressure, temperature, and tread depth at an impressive 4 kHz frequency. This capability not only enhances vehicle safety by preemptively identifying issues like wheel slip and reduced friction but also contributes to the efficiency of autonomous driving systems. Additionally, the use of wireless power transfer alleviates the challenges posed by traditional battery systems in tires, ensuring continuous operation even under harsh conditions.
From a market perspective, investors should closely analyze BANF's position in the growing fields of smart mobility and connected fleets. The tire monitoring technology not only opens doors to new revenue streams in predictive maintenance and insurance-linked services but also aligns with the broader trend of digitizing traditional industries. The company’s commitment to leveraging analytics for route optimization and enhanced vehicle operations could lead to significant competitive advantages.
On the potential downside, while the technology is groundbreaking, the adoption rate among traditional manufacturers may take time, and regulatory hurdles in the automotive sector are a constant variable. Despite these challenges, the combination of BANF's innovative solutions and Silicon Labs' robust technology may position them as market leaders. Thus, investors looking for exposure in smart automotive technologies should consider BANF a compelling option, particularly given its operational strides and the increasing global emphasis on safety and efficiency in transportation.
**MWN-AI Summary and Analysis is based on asking OpenAI to summarize and analyze this news release.
PR Newswire
Ultra-Low-Power BG22 Bluetooth SoC Enables Real-Time, Battery-Free 4 kHz Tire Data
Processing for Autonomous and Fleet Applications
SEOUL, South Korea and AUSTIN, Texas, March 10, 2026 /PRNewswire/ -- BANF, a Korean intelligent tire system company, and Silicon Labs, the leading innovator in low-power wireless, today announced a breakthrough in tire monitoring technology. By integrating Silicon Labs' ultra-low-power Bluetooth® LE SoC, the BG22, into its in-tire sensor platform, BANF has developed a real-time, high-resolution tire data processing system designed for autonomous vehicles and connected fleet environments.
For decades, tires have represented an industry "black box." Traditional Tire Pressure Monitoring Systems (TPMS) provide alerts only when pressure drops significantly, limiting their ability to prevent fuel inefficiency or safety risks at a fundamental level. BANF's solution transforms the tire into a connected intelligence node capable of delivering actionable data in real time.
The two companies also published a joint case study on the new sensor on Silabs.com.
Turning the Tire into a Real-Time Intelligence Platform
At the heart of BANF's system is the Silicon Labs BG22 Bluetooth LE SoC, engineered for ultra-low-power operation and robust RF performance. Despite the tire's challenging environment—where steel belts and thick rubber layers create a near "Faraday cage" effect—the BG22 ensures reliable wireless communication.
BANF's iSensor, mounted inside the tire, measures 3-axis acceleration, pressure, temperature, and tread depth at thousands of samples per second (4 kHz). Instead of transmitting raw data, the system processes and filters it within the tire, extracting key signals such as wheel-nut loosening, slip events, or reduced friction before sending concise alerts to the vehicle. This architecture reduces communication load while significantly improving response time.
To meet automotive-grade security requirements, Silicon Labs' Secure Vault™ technology is embedded in the system, protecting tire data from tampering or spoofing—an essential safeguard for autonomous vehicles and large fleet operators.
Overcoming Power Constraints with Wireless Energy Transfer
Power delivery has historically been the greatest obstacle to advanced tire sensing. The interior of a tire is exposed to high heat, centrifugal force, and constant mechanical stress. Batteries degrade quickly under such conditions, and wired power connections are impractical.
BANF addresses this challenge through proprietary wireless power transfer technology. Its Smart Profiler, mounted on the vehicle's mudguard or fender, delivers continuous power to the in-tire iSensor using magnetic resonance. This battery-free architecture enables thousands of Hertz of uninterrupted data acquisition and processing.
"Tires generate terabytes of data related to friction, load, and mechanical stress, but until now there was no viable way to capture and transmit that information in real time," said Adam Sunghan You, CEO of BANF. "By combining Silicon Labs' BG22 with our wireless power technology, we have unlocked a new level of tire intelligence."
Enabling Autonomous and Fleet Infrastructure
BANF sees this solution as foundational infrastructure for autonomous driving and connected fleets. In driverless trucks and buses, tire slip or traction loss cannot be detected by human intuition. Real-time tire data processed by BG22 can feed directly into chassis control, stability systems, and autonomous driving algorithms.
"Compute is no longer confined to the CPU—it extends across intelligent peripherals and sensors," said Ross Sabolcik, Senior Vice President of Product Lines, Silicon Labs. "BG22 enables reliable, secure connectivity even in extreme environments, empowering innovators like BANF to digitize traditionally analog systems."
BANF plans to leverage accumulated tire data to expand into predictive maintenance, route optimization, and insurance-linked services. By converting tires into intelligent, data-generating assets, the company aims to redefine the value model of vehicle operations.
Redefining the Future of Tire Intelligence
Through this collaboration, BANF and Silicon Labs are digitizing what has long been considered the "last analog domain" within the vehicle. The partnership demonstrates how advanced semiconductor technology and domain-specific innovation can converge to establish new standards in mobility.
Read more about how Silicon Labs and BANF built this battery-free sensor in a joint case study on Silabs.com.
About BANF
BANF is a Korea-based intelligent tire system company focused on real-time tire sensing and wireless power solutions for autonomous and fleet applications.
About Silicon Labs
Silicon Labs (NASDAQ: SLAB) is the leading innovator in low-power connectivity, building embedded technology that connects devices and improves lives. Merging cutting-edge technology into the world's most highly integrated SoCs, Silicon Labs provides device makers with the solutions, support, and ecosystems needed to create advanced edge connectivity applications. Headquartered in Austin, Texas, Silicon Labs has operations in over 16 countries and is the trusted partner for innovative solutions in smart home, industrial IoT, and smart cities markets. Learn more at https://www.silabs.com.
SOURCE Silicon Labs
FAQ**
How does the integration of Silicon Laboratories Inc. SLAB's BG22 Bluetooth LE SoC enhance the data processing capabilities of BANF's intelligent tire monitoring solution in terms of real-time analytics?
What specific advantages does BANF's proprietary wireless power transfer technology offer compared to traditional battery systems in ensuring uninterrupted tire data acquisition, as reported by Silicon Laboratories Inc. SLAB?
Can BANF's intelligent tire monitoring system, powered by Silicon Laboratories Inc. SLAB's technology, provide predictive maintenance insights that might impact fleet operations and insurance models?
In what ways can the collaboration between BANF and Silicon Laboratories Inc. SLAB redefine industry standards for real-time tire health monitoring within the autonomous vehicle sector?
**MWN-AI FAQ is based on asking OpenAI questions about Silicon Laboratories Inc. (NASDAQ: SLAB).
NASDAQ: SLAB
SLAB Trading
-0.01% G/L:
$202.73 Last:
344,781 Volume:
$202.95 Open:
