VC0947 is a synthesizer chip for high-end handsets. The processor uses 0.18um technology in (7mm x 7mm footprint) a 48-pin QFN package. VC0947 can realize high audio quality music with integrating MP3 decoder, AAC / AACPlus decoder, in addition to 64-polyphony MIDI synthesizer, ADPCM decoder, and stereo DAC. VC0947 can provide total solution for many audio applications as a complete Mobile Audio Sub-system, providing total solutions for MP3 Playback, Hi-Fi Ringtone, Polyphonic Ringtone, Game Background Music, Karaoke etc.