It incorporates Creative's innovative patented Quartet digital signal processor (DSP) with four independent processor cores, and is the first processor to integrate an array of DSP cores with high-quality HD audio codecs of over 100dB on a single chip, giving it tremendous versatility for PC and embedded configurations.
In addition to continuing to provide the audio codec chip for the iPhone, he thinks the company also scored wins with a low power codes DSP chips for noise suppression, noise cancellation and echo cancellation, as well as an audio amplifier.