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Features and Benefits
- Personalizes devices with ringtones and interactive sound effects
- Built-in content
- Downloadable content
- Delivers highest quality audio experience in a lightweight footprint
- Enhances all device audio with advanced signal processing
- Designed for portable devices with DSP’s and embedded processors
- Modular customizable architecture
- Extremely efficient—low power draw
- Compact memory footprint
- Committed to compatibility with industry content & device
standards:
- 3GPP (5-24 note device profi les)
- MMA (SP-MIDI, General MIDI Lite, Mobile XMF, Mobile DLS)
- Licensed flexibly and affordably
Specifications
- Scalable Polyphony MIDI (SP-MIDI) compatible
- Mobile XMF, Mobile DLS compatible
- General MIDI (GM1), Standard MIDI File types 0 and 1 compatible
- Mono or stereo synthesis
- 4 to 256 voice polyphony (limited by available MIPs and memory)
- 16-bit/8-bit hybrid soundfile set (for higher quality in specific instruments)
- 22.05 kHz native sampling rate
- 128 GM melodic instruments and 47 GM percussion sounds
- Variable wavetable sizes (sub-100k to 1 MB)
- Multiple wavetable styles (optional)
- Traditional GM (standard playback in all styles)
- Techno GM (for an 80s or electronica style in any file)
- Streaming MIDI capable
- Downloadable RAM-based sound banks
- Sound effects API for triggering wavetable-based sounds, e.g. interactive game audio (can be mixed with other MIDI playback)
- Interactive Audio API for digital audio mixing across applications
- Two LFOs per voice (for filter modulation or vibrato/tremolo effects)
- Two 4-stage envelopes (amplitude and modulation)
- Dynamic 2-pole filters
- Noise generator
- Pitch tuning and modulation
- Processing requirements less than 1 voice per MIP on low cost DSP’s
- Memory requirements less than 128 bytes per voice
- Audio processing effects (optional):
- MobileSurround™ 3D expansion
- MobileVerb™ reverberation
- MobileMax™ loudness maximization
- Upsampler and Exciter processing for 44.1kHz output
- EQ
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