Bluetooth®
CSR has been at the forefront of Bluetooth® innovation for over ten years and has shipped over two billion Bluetooth devices. CSR’s renowned BlueCore® family is at the heart of many of the world’s most popular consumer devices and consistently achieves the lowest power consumption and best RF performance. Still the only single-chip Bluetooth platform with an open DSP Core, the latest generation of BlueCore offers outstanding levels of performance and integration, and is the most complete and tested software on the market. All BlueCore products are supported by CSR Synergy™ software.
IC-Based Solutions
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DDFA™: Direct Digital Feedback Amplifiers
DDFA™ technology enables CSR to offer customers complete, high-performance, all-digital audio processing from source to speakers, for a variety of wireless and wired active speakers, speaker docks, soundbars and other consumer audio products.
CSR8645™
CSR8645 is a our next generation Stereo ROM solution with aptX® CODEC technology that sets a new standard for wired or wireless stereo audio quality, which customers can use to more easily, quickly and cost effectively bring to market a range of highly differentiated home entertainment and wearable audio products.
CSR8640™
CSR8640 is a our next generation Stereo ROM solution that sets a new standard for wired or wireless stereo audio quality, which customers can use to more easily, quickly and cost effectively bring to market a range of highly differentiated home entertainment and wearable audio products.
BlueCore® BC6145™
A Bluetooth chip for feature rich low-cost headsets, which includes mSBC wide band speech codec, A2DP mono streaming and the CVC™ 6.0 suite of DSP algorithms including bi-directional noise reduction and ultra-low power wind noise reduction.
CSR8670™
CSR8670 is our next-generation audio system-on-chip (SoC) solution with wireless connectivity, embedded flash memory and integrated capacitive touch sensors.
CSR8000™ Platform
Next generation CSR8000 with HD voice and Bluetooth low energy-ready enhances consumer experience in a broad range of wireless connected devices
CSR µEnergy™
A single-mode Bluetooth low energy solution enabling ultra low power connectivity and basic data transfer for a new market of tiny, cost-effective and power-efficient consumer products.
CSR7810™
A unique, single-chip voice processing and Bluetooth solution designed to address OEM’s need for noise reduction in their products.
BlueCore® BC6150™
A DSP ROM solution supporting both single and dual-microphone CVC noise reduction aimed at the increasing number of mid-range Bluetooth headsets.
BlueCore® BC6140™
A Bluetooth chip for low-cost, low-end mono headsets, which includes support for CVC™ 5.0 noise reduction, and packet and bit error concealment, to restore audio quality in difficult RF environments.
BlueCore® BC6130™
CSR’s low-end, low-cost mono headset Bluetooth solution, which incorporates HFP Multipoint to allow multiple simultaneous connections between a Bluetooth headset and two devices.
CSR9000™
An innovative and flexible connectivity product combining CSR’s industry-leading Bluetooth v3.0 and Wi-Fi technology, with added support for FM and GPS.
BlueCore® BC7830™
The world’s smallest GPS combination device, which also integrates Bluetooth and FM Rx/Tx
BlueTunes® ROM
A ROM-based Bluetooth® music solution optimised for stereo headset and wireless speaker products which features an integrated DSP.
BlueCore6-ROM™
One of CSR’s landmark Bluetooth products, combining superb Bluetooth performance with particularly strong voice-applications features
BlueCore5™ Multimedia
A Bluetooth chip, complete with onchip Kalimba DSP, stereo CODEC and flash, for integrating wireless multimedia functionality into embedded devices.
Development & Software Solutions
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aptX®
aptX® audio coding offers bandwidth-efficient audio quality which is indistinguishable from wired
CSR Harmony™
A Bluetooth Stack for Windows® that adds additional Bluetooth functionality to platforms using the Microsoft XP, Vista or Windows 7 operating systems.
Made for iPod®, iPad® and iPhone® (MFi)
A software development kit based on CSR’s BlueCore5™ Multimedia silicon allowing developers take advantage of advanced features over Bluetooth on Apple's iPhone, iPod and iPad products to develop accessories.
CVC™ 5.0
CSR’s modular audio enhancement software delivering improved audio quality and noise suppression for a range of wireless products.
CSR Synergy™
An integrated host software solution offering support for audio-DSP, Bluetooth, Bluetooth low energy, GPS, FM, NFC, UWB, Wi-Fi functions in a single, cohesive package.
CSR Synergy™ for Android™
Provides enhanced world leading interoperability with an innovative and richer feature set
TrueWireless Stereo™
Software application for Bluetooth-enabled wireless headsets and speakers, achieving wireless syncronisation of separate stereo channels between devices.
PureSpeech®
CSR’s revolutionary near and far-end bidirectional speech processing software, designed to radically improve speech intelligibility at both the handset and headset ends.
RoadTunes™
A feature rich, low power and flexible Bluetooth® hands-free solution for Personal Navigation Devices (PNDs) and in-car systems, including full hardware and software components.