Welcome to CSR - Changing the way the world connects

> GPS

> Applications

> Portable Devices

> Headset & Headphones

> Automotive Applications

::09/07/2008 CSR gives the world’s first public demo of Bluetooth low energy in a handset

::30/06/2008 CSR first to offer a Bluetooth v.2.1 IC ready for automotive production

::30/06/2008 CSR and Skyhook Wireless partner on Wi-Fi positioning technologies

::03/06/2008 CSR launches the world’s most highly integrated wireless single chip

Investor Relations

::28/02/2008 Preliminary Results For The Fourth Quarter and 52 Weeks Ended 28 December 2007

::07/11/2007 CSR plc unaudited results for the quarter ended 28 September 2007

::25/07/2007 CSR plc - Interim Results

Featured Design Solution

Silicon: BlueCore5-Multimedia with integrated DSP, stereo CODEC, battery charger and SMPS

Software: Stereo headset software available from CSR including echo/noise cancellation and SBC/MP3 streaming. A wide range of 3rd party software is available through eXtension program.

Development support: The BlueTunes2 audio development kit for BlueCore5-Multimedia comes with a ready to use stereo headset application.

eXtension partner features :BlueCore5-Multimedia DSP is an open DSP platform, enabling a whole new range of software processing enhancements.
• Join the eXtension program
• eXtension features