Overview
MIPS ARC® Audio MPEG-4 aacPlus v2 Decoder decode up to 7.1 channel audio content. The MPEG-4 aacPlus v2 (also known as HE AAC and AAC+) decoder processes audio streams according to ISO/IEC 14496-3 standard: the AAC profile (levels 1 through 5), the HE-AAC profile (levels 2 through 5) and the HE-AAC v2 profile (levels 2 through 4). Applications include devices like MP3 players, picture frames, media players and other portable media. The MIPS ARC Audio MPEG-4 aacPlus v2 Decoder is optimized for low processor load and small memory footprint.
Supported Cores
Highlights & Key Features
- Coding methods for improved efficiency: BSAC (Bit-Sliced Arithmetic Coding) Joint Stereo Encoding Mid/Side Stereo TNS (Temporal Noise Substitution) PNS (Perceptual Noise Substitution) IS (Intensity Stereo) SBR (Spectral Band Substitution) PS (Parametric Stereo)
- BSAC (Bit-Sliced Arithmetic Coding)
- Joint Stereo Encoding
- Mid/Side Stereo
- TNS (Temporal Noise Substitution)
- PNS (Perceptual Noise Substitution)
- IS (Intensity Stereo)
- SBR (Spectral Band Substitution)
- PS (Parametric Stereo)
- Decodes up to 7.1 channels
- Sample Rates: 16/22.05/24/32/44.1/48/64/88/96 kHz
- 16-bit PCM output
- DRC support
- Support for Audio Data Interchange Format (ADIF), Audio Data Transport Stream
- (ADTS) and Low Overhead Audio Stream (LOAS) containers
- Error detection and concealment
Product Details
Products
| MIPS ARC® Audio MPEG-4 aacPlus v2 Decoder decode up to 7.1 channel audio content. The MPEG-4 aacPlus v2 (also known as HE AAC and AAC+) decoder processes audio streams according to ISO/IEC 14496-3 standard: the AAC profile (levels 1 through 5), the HE-AAC profile (levels 2 through 5) and the HE-AAC v2 profile (levels 2 through 4). Applications include devices like MP3 players, picture frames, media players and other portable media. The MIPS ARC Audio MPEG-4 aacPlus v2 Decoder is optimized for low processor load and small memory footprint. Supported Cores EM5D, EM7D EM9D, EM11D HS45D, HS47D | STARs | Subscribe |
Downloads & Documentation
| Description | MIPS ARC® Audio MPEG-4 aacPlus v2 Decoder decode up to 7.1 channel audio content. The MPEG-4 aacPlus v2 (also known as HE AAC and AAC+) decoder processes audio streams according to ISO/IEC 14496-3 standard: the AAC profile (levels 1 through 5), the HE-AAC profile (levels 2 through 5) and the HE-AAC v2 profile (levels 2 through 4). Applications include devices like MP3 players, picture frames, media players and other portable media. The MIPS ARC Audio MPEG-4 aacPlus v2 Decoder is optimized for low processor load and small memory footprint. Supported Cores EM5D, EM7D EM9D, EM11D HS45D, HS47D |
| Name | MIPS-arc-audio-mpeg-4-aacplus-v2-decoder |
| Version | 4.9b |
| ECCN | 3E991/NLR |
| STARs | Open and/or Closed STARs |
| myDesignWare | Subscribe for Notifications |
| Product Type | DesignWare Cores |
| Documentation | Datasheet: PDF |
| Download | MIPS-arc-audio-mpeg-4-aacplus-v2-decoder |
Resources
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