Developers of MFi products can now choose to remain with their legacy hardware platforms using the 2.0B authentication IC and just update the software to take advantage of CSR’s new V3 MFi features, or develop an entirely new design based on the latest 2.0C authentication IC. Choose between the always popular BlueCore5TM-Multimedia or upgrade to the CSR8670TM and benefit from a step change in performance and integration.