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The Synopsys 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 Synopsys ARC Audio MPEG-4 AAC-LC Decoder is optimized for low processor load and small Heap (RAM) size.

Supported Cores

 

 Synopsys ARC Audio MPEG-4 AAC-LC Decoder Datasheet

 

Highlights & Key Features

Highlights
Highlights + -

  • 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)
  • 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

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