csr8675_DATASHEET.pdf
Bluetooth®v4.1specificationfullyqualified Radioincludesintegratedbalun 80MHzRISCMCUand120MHzKalimbaDSP Upto120MIPSDSPforintensivedigitalsignal processingalgorithms 24-bitaudio 16Mbinternalflash;optionalsupportfor64Mbof externalSPIflash Stereocodecwith2