The M62496FP is a sound controller IC for mini stereo component and radio cassette units. It has stereo enhancing processor Speaten filter. (Best suited for compact size speakers systems) As a result, the reproduced sound is much clear to a live performance. You can get several class high quality Licensing and application information may be obtained from Dedekind Lab. The device available only to licensees of Dedekind Lab. Use of this IC requires the license of Dedekind Lab.( Tokushima C. Japan)