Let’s rock the boat

Connectivity solutions that accelerate your innovation.  High quality audio drives immersive and exciting consumer experiences.

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Reimagine possible

Collaborating to transform your connectivity ideas into real market potential with Bluetooth® Smart.

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When, not if

Flexible, feature rich platforms to develop great products quickly. Silicon, software and services to speed your time to market.

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Redefining Automotive infotainment with premium navigation, seamless connectivity, and hi-fidelity wireless audio.

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Stubbornly inventive

Accurate location indoors, outdoors and everywhere, GNSS, GPS, pedestrian dead reckoning

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The Internet of Things is here

CSR connectivity breakthroughs allow you to personalize, control and interact with your environments in new and exciting ways using compact, low power platforms.

Solutions for the connected car

Millions rely on CSR auto grade Bluetooth® Smart, infotainment and location solutions to find their way, control functions or enjoy premium streaming sound.  

CD-like Quality Wireless Audio

CSR audio codec and networked audio platforms make the most of the wireless listening experience and are a part of the world’s most well respected audio brands. 

Fast & Easy Soundbar Design

Fast & Easy Soundbar Design

Exciting new wireless soundbar designs offer fully featured and flexible solutions.

Takeover Information

On December 4 2014, CSR stockholders voted to approve an acquisition by Qualcomm.


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CSR_plc Do you have questions about our CSRmesh™ technology? Our new FAQ page can help: http://t.co/dCsldF0o7t #IoT
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CSR_plc RT @BluetoothSIG: San Jose #Bluetooth developer training under way! Great turn out @NordicTweets @CSR_plc @Broadcom
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The invention house Pi Lab has been developing exciting products for over a decade and CSR is proud to have collaborated with them on its... more

The ARM® mbed™ platform, established last year, is designed to build the technology and ecosystem that can enable connected device development at scale.... more

AM3D, a Danish provider of audio enhancement software, is our first partner to offer audio enhancement solutions on... more