Overview
The MIPS ARC® Audio MPEG-4 AAC-LC Decoder decodes up to 7.1 channel audio streams according to the AAC LC profiles of the ISO/IEC 14496-3 standard. Applications include (portable) media devices like MP3 players, picture frames, media players and home theater systems. The MIPS ARC Audio MPEG-4 AAC-LC Decoder is optimized for low processor load and small Heap (RAM) size.
Supported Cores
Highlights & Key Features
- Up to 7.1 channels decoding
- Sample rates of 16 / 22.05 / 24 / 32 / 44.1 / 48 / 64 / 88 / 96 kHz
- 16-bit PCM output
- Optional coding methods for improved efficiency: Joint Stereo Encoding Mid/Side Stereo TNS (Temporal Noise Substitution) PNS (Perceptual Noise Substitution) IS (Intensity Stereo)
- Joint Stereo Encoding
- Mid/Side Stereo
- TNS (Temporal Noise Substitution)
- PNS (Perceptual Noise Substitution)
- IS (Intensity Stereo)
- DRC support
- Support for Audio Data Interchange Format (ADIF), Audio Data Transport Stream (ADTS) and Low 1 Overhead Audio Stream (LOAS) containers
- Robust to memory latency: 16 MHz processor load at 100 cycles latency
Product Details
Products
Downloads & Documentation
| Description | ARC Sound MPEG4 AAC-LC Decoder |
| Name | dw_ac_mpeg4_aaclc_decoder |
| Version | 2018.03 |
| ECCN | 3E991/NLR |
| STARs | Open and/or Closed STARs |
| myDesignWare | Subscribe for Notifications |
| Product Type | DesignWare Cores |
| Toolsets | Qualified Toolsets |
| Download | dw_ac_mpeg4_aaclc_decoder |
| Product Code | 9377-0 |
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