Automotive wireless connectivity products
Proven solutions to easily add wireless connectivity to your automotive application
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With more than 30 years of experience and innovation in automotive wireless connectivity we are providing proven solutions for car access, tire pressure monitoring, wireless battery management and cable replacement. Our unified easy-to-use software development kit enables accelerated development for your automotive application. Partner with us for any of your design needs in an ever-evolving automotive wireless connectivity world.
Automotive Bluetooth LE wireless microcontrollers
Wireless battery management systems (wBMS)
Why choose TI for automotive wireless connectivity
Innovating for over 30 years
Integrate wireless connectivity functionality through innovations such as crystal-less MCUs and advanced security features for cost-effective, power-efficient, high-performance solutions.
Robust software stack
One-stop for any application with the SimpleLink software development kit (SDK). The most reliable, complete software offering optimized for our low-power devices.
Quality, reliability and certification
Our Bluetooth solutions are proven and tested to meet the highest automotive and regulatory compliance standards as well as provide easy certification with the Bluetooth SIG.
Automotive wireless connectivity technology
High-accuracy, low-cost and secure ranging with Bluetooth Channel Sounding
The Bluetooth Channel Sounding feature extends Bluetooth wireless technology-based ranging beyond the supported capabilities for received signal strength indication— this enables high-accuracy, low-cost and secure ranging designs.
Bluetooth Channel Sounding technology uses phase-based ranging to enhance accuracy and the round-trip time of random modulated data packets to enhance security.
Revolutionize EV battery management with our wireless BMS solution
A wireless battery management system (BMS) can improve reliability and design flexibility while reducing system cost due to the elimination of cables and connectors. However, wireless BMS comes with challenges such as meeting ASIL D functional safety compliance.
With our TÜV SÜD-assessed functional safety concept and proprietary wireless protocol – an industry-first enabling the best network availability – you are now able to build the world’s most reliable and efficient electric vehicles."
Wired vs. Wireless Communications In EV Battery Management (Rev. A)
Functional Safety-Relevant Wireless Communication in Automotive BMS
Wireless BMS demo
Featured products for Wireless BMS
TI SimpleLink™ certifications enable next-generation vehicle access
Texas Instruments' SimpleLink connectivity products are leading the automotive keyless revolution. With Bluetooth® LE 6 certification, delivering cutting-edge wireless technology, enhanced security, energy efficiency, and superior performance.
TI's SimpleLink products are certified as approved Bluetooth LE modules for the Car Connectivity Consortium's Digital Key 3.0, and are ready for the upcoming 4.0 specification, enabling drivers to unlock and start their vehicles using just their smartphones while future-proofing automotive designs for tomorrow's innovations. From luxury to everyday vehicles, TI's SimpleLink technology is transforming automotive access.
Featured products for automotive wireless connectivity
Technical resources
How to Certify Your Bluetooth Product (Rev. N)
Car access with TI connection monitor
Getting started demo with wireless BMS in automotive
Discover featured applications
Use Bluetooth LE as a digital key or phone as a key for your passive entry passive start systems
With over 30 years of experience developing connectivity devices and car access systems, TI offers a cost effective, scalable BLE portfolio. This portfolio supports car connectivity consortium compliant solutions for communication and localization using RSSI and Channel Sounding.
Our robust, open, and royalty-free software developing kit (SDK) with ASPICE and cyber security compliance is designed to ensure a quick time to market.
Featured resources
- CC2340R5-Q1 – Automotive-qualified SimpleLink™ Bluetooth® Low Energy wireless MCU with 512-kB flash
- CC2642R-Q1 – Automotive qualified SimpleLink™ Bluetooth® Low Energy wireless MCU
- LAUNCHXL-CC26X2R1 – CC26x2R LaunchPad™ development kit for multi-standard SimpleLink™ wireless MCU
- BT-POWER-CALC – Bluetooth Power Calculator Tool
- SIMPLELINK-LOWPOWER-SDK – SimpleLink™ low power software development kits (SDKs)
Consolidate wireless technologies in vehicles by using Bluetooth LE for TPMSs
Reducing the number of wireless technologies simplifies certifications, lowering costs and maintenance requirements. Bluetooth LE facilitates the use of standard smartphones and tablets for configuration, while higher data throughput enables intelligent tire functionality.
Our low-cost, scalable Bluetooth LE portfolio supports tire pressure monitoring systems (TPMSs), along with a reliable, open and royalty-free software development kit with Automotive Spice (ASPICE) and cybersecurity compliance to help you accelerate time to market.
Featured resources
- CC2340R5-Q1 – Automotive-qualified SimpleLink™ Bluetooth® Low Energy wireless MCU with 512-kB flash
- From car access to tire pressure monitoring, discover how Bluetooth® Low Energy is – Technical article
- CC2340R5-Q1 LaunchPad™ design files download – Resource
- BT-POWER-CALC – Bluetooth Power Calculator Tool
- SIMPLELINK-LOWPOWER-SDK – SimpleLink™ low power software development kits (SDKs)
Revolutionize electric vehicle battery management with network availability for wireless battery management systems
Eliminating wired harnesses can improve system costs and reduce production complexity, while enabling new architectures that better use available space and facilitate the design of higher-density battery packs.
Removing heavy, expensive and maintenance-prone wires, along with the need to use fewer connectors, accelerates assembly paces and can facilitate faster market entry with a higher degree of automation. The system also incorporates an independently assessed functional safety concept.
Featured resources
- CC2662R-Q1 – Automotive qualified SimpleLink™ wireless MCU for use in wireless battery management systems
- SIMPLELINK-WBMS-SDK – SimpleLink™ wireless battery management system (BMS) software development kit (SDK)
Automotive wireless connectivity products products design & development
Whether you are working on a simple design or building a complex system, you should have confidence in your designs. Our extensive and easy-to-use hardware and software tools, and 24/7 year-round access to industry experts will empower you to drive innovation forward.
Access and download all the development tools, software, and training you need to easily develop, debug, and analyze code in the cloud or on your desktop.
Explore our broad portfolio of cost-optimized solutions addressing your wireless connectivity needs.
The Simplelink SDK’s provide a comprehensive and portable software package for the development of various wireless protocols.
Use TI extensive support offerings as your go-to source for rapid resolution throughout every step of the design process.
Our partners are a worldwide community of respected, well-established companies offering products and services that complement our semiconductor device solutions.
New products
Automotive SimpleLink™ Bluetooth® LE wireless MCU with 1MB flash, HSM, APU, CAN-FD, +20dBm
Approx. price (USD) 1ku | 3.416
Automotive SimpleLink™ Bluetooth® LE wireless MCU with 864kB flash, HSM, APU, CAN-FD
Approx. price (USD) 1ku | 2.886
Design & development resources
Hardware design reviews for SimpleLink™ CC2xxx devices
The SimpleLink hardware design review process provides a way to get in touch, one-on-one, with a subject matter expert that can help review your design and provide valuable feedback. A simple three-step process for requesting a review as well as links to relevant technical documentation and (...)
Bluetooth Power Calculator Tool
Third party wireless module search tool
The third party wireless module search tool helps developers to identify products that meet their end equipment specifications and procure production ready wireless modules. The third party module vendors included in the search tool are independent third party companies with expertise in designing (...)