Audio

SPIRIT Audio Engine is an easy-to-integrate high quality player/recorder solution for both mobile/portable and professional audio appliances. The Engine brings all the features, audio SOC/PMP vendors demand of complete player solutions, to deliver high-quality music experience even on constrained SOC platforms. The Audio Engine supports all key formats, including MP3, MP2, AAC, AAC+ v1, AAC+ v2, BSAC, SBC and WMA, wrapped in essential set of must-have add-ons like EQ, Sample Rate Converter, Dynamic Range Control, Mixer to provide complete plug-n’-play solution for any vendor.

The Engine is optimized for all modern wireless and portable ARM-based processors (including ARM9, ARM 11, Cortex™-M3) as well as major DSPs used in professional devices to achieve best in class power efficiency and BOM/channel cost.

SPIRIT Audio Engine supports playback profile of SPIRIT’s Voice&Video Engines to create versatile multimedia applications.

Audio Codecs AAC LC Decoder AAC LC Encoder AAC LD Codec BSAC Codec HE AAC Decoder HE AAC Encoder MP2 Codec MP3 Encoder MP3 Decoder SBC Codec SP-MIDI Decoder WMA Decoder		Audio Utilities LBR Recovery Loudness Control Parametric Equalizer Sampling Rate Converter Time Stretching

Audio Codecs

Audio Utilities

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Benefits

Allows to increase battery life by 10-15 hours as against industry standards
Highly optimized code ideal for resource constrained applications
Easy integration and fast time to market
Saves the area thus reducing production costs
Time-proven solution – already used in numerous devices worldwide
Highest sound quality for most demanding applications
High sound quality
Wide range of sound processing add-ons available

Key features

Low CPU usage - below 10 MHz for MP3, WMA and AAC
Small memory footprint
Support for most popular profiles
Simple and efficient API
Fully compliant to open standards

Applications

Audio

Audio Codecs

Audio Utilities

Benefits

Key features

Deployments