The VC09X7 Mobile Audio Processor
family is a series of high-quality, low-power single-chip
audio processors that are designed to deliver the
ultimate music experience to mobile phone users. As
the latest member of the VC09X7 processor family,
VC0937 integrates 64-polyphony Wavetable MIDI synthesizer,
full MIDI GM Preset ROM, MP3 decoder, 16-bit 48KHz
Delta-Sigma DAC, Stereo Headphone driver and Speaker
Power Amplifier into a 5.2mm x 6.2mmx0.9mm QFN 32
package.
VC0937 can play MIDI ringtone in various formats,
such as MP3 Ringtone, SMF (Standard MIDI Format),
SP-MIDI (Scalable Polyphonic MIDI), VMD (Versatile
MIDI), i-Melody, etc., as well as real-time audio
stream in PCM or ADPCM format. With the on-chip MP3
decoder and Stereo Headphone driver, VC0937 turns
the mobile phone instantly into a MP3 player, allowing
mobile phone users to enjoy their favorite music whenever
and wherever they want. DRM techniques are also applied
to this chip to protect the intellectual property
of music contents providers. VC0937 also offers several
unique features, such as 3D sound effect, User-Defined
Musical Instrument, User-Defined Sound Effect, Vibrator
controlled by Rhythm, RGB color LED controlled by
Rhythm and Caller ID, Hands-free Operation, Media
Playback to Stereo Headphone, Karaoke, etc.
VC0937 is a complete Mobile Audio Sub-system providing
total solution for applications like MP3 Playback,
Polyphonic Ringtone, Game Background Music, and Streaming
Audio Playback.
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