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.

Browse by category

Automotive Bluetooth LE wireless microcontrollers

Explore our portfolio of automotive AEC-Q100 Bluetooth LE wireless microcontrollers (MCUs) for car access, digital key-fobs and tire pressure monitoring

Wireless battery management systems (wBMS)

Learn about our TI Functional Safety Quality-Managed wireless microcontrollers with optimized proprietary wireless protocol

Featured automotive wireless connectivity products

Automotive wireless connectivity 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.

TI Developer Zone

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. arrow-right

Hardware

Explore our broad portfolio of cost-optimized solutions addressing your wireless connectivity needs. arrow-right

Software

The Simplelink SDK’s provide a comprehensive and portable software package for the development of various wireless protocols. arrow-right

Educational resources

Use TI extensive support offerings as your go-to source for rapid resolution throughout every step of the design process. arrow-right

Partners

Our partners are a worldwide community of respected, well-established companies offering products and services that complement our semiconductor device solutions. arrow-right

Design & development resources

Design tool
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 (...)

Calculation tool
Bluetooth Power Calculator Tool
This tool is used to calculate Bluetooth Low Energy power consumption estimates for various use cases on TI Bluetooth devices. The calculator includes both advertising and peripheral use cases with the ability to configure different use case profile parameters. The calculator outputs an estimate (...)
Design 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 (...)

CC2745P10-Q1
Automotive wireless connectivity products

Automotive SimpleLink™ Bluetooth® 6.0 LE wireless MCU with 1MB flash, HSM, APU, CAN-FD, +20dBm

Approx. price (USD) 1ku | 3.02

CC2340R5-Q1
Automotive wireless connectivity products

Automotive-qualified SimpleLink™ Bluetooth® Low Energy wireless MCU with 512-kB flash

Approx. price (USD) 1ku | 1.2

Why choose TI for automotive wireless connectivity

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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.

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Robust software stack

One-stop for any applications with the SimpleLink software development kit (SDK). The most reliable, complete software offering optimized for our low-power devices.

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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."

White paper
Wired vs. Wireless Communications In EV Battery Management (Rev. A)
This white paper examines design considerations for wired and wireless battery management systems in electric vehicles (EVs).
PDF | HTML
Functional safety information
Functional Safety-Relevant Wireless Communication in Automotive BMS
This paper explores the unique functional safety challenges encountered when designing a wireless battery management system.
PDF | HTML
Video
Wireless BMS demo
Experience how TI’s advanced proprietary wireless protocol is used in an automotive battery management system to eliminate wiring harnesses and connectors.
Featured products for Wireless BMS
CC2662R-Q1 ACTIVE Automotive qualified SimpleLink™ wireless MCU for use in wireless battery management systems
BQ79614-Q1 ACTIVE Automotive 14-S precision battery monitor, balancer and integrated protector with ASIL-D compliance

Discover featured applications

Car access
Use Bluetooth LE as a digital key or phone as a key for your passive entry passive start systems
Tire pressure monitoring systems
Consolidate wireless technologies in vehicles by using Bluetooth LE for TPMSs
Wireless battery management systems
Revolutionize electric vehicle battery management with network availability for wireless battery management systems

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

END-EQUIPMENT / SUB-SYSTEM
PRODUCTS
  • CC2340R5-Q1 – Automotive-qualified SimpleLink™ Bluetooth® Low Energy wireless MCU with 512-kB flash
  • CC2642R-Q1 – Automotive qualified SimpleLink™ Bluetooth® Low Energy wireless MCU
HARDWARE DEVELOPMENT
  • LAUNCHXL-CC26X2R1 – CC26x2R LaunchPad™ development kit for multi-standard SimpleLink™ wireless MCU
DESIGN TOOLS AND SIMULATION
SOFTWARE DEVELOPMENT

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

PRODUCTS
  • CC2340R5-Q1 – Automotive-qualified SimpleLink™ Bluetooth® Low Energy wireless MCU with 512-kB flash
DESIGN TOOLS AND SIMULATION
SOFTWARE DEVELOPMENT

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

PRODUCTS
  • CC2662R-Q1 – Automotive qualified SimpleLink™ wireless MCU for use in wireless battery management systems
SOFTWARE DEVELOPMENT
  • SIMPLELINK-WBMS-SDK – SimpleLink™ wireless battery management system (BMS) software development kit (SDK)

Technical resources

Application note
Application note
How to Certify Your Bluetooth Product (Rev. L)
This application note is provided to guide system designers with an overview of the qualification and listing process needed to bring an end product incorporating a TI SimpleLink Bluetooth® Low Energy wireless MCU to the market.
document-pdfAcrobat PDF
Video
Video
Car access with TI connection monitor
See how TI Connection Monitor is used to monitor Bluetooth LE communications to estimate the distance between the connection monitor and Bluetooth LE enabled devices in applications such as car access or remote keyless entry.
Video
Video
Getting started demo with wireless BMS in automotive
Experience our out-of-box wireless battery management system (BMS) for automotive based on the SimpleLink CC2662R-Q1 wireless MCU, the BQ79616-Q1 battery monitor and balancer and TI's proprietary wireless BMS protocol.