ARC Audio Dolby Digital Plus Converter

The DesignWare® ARC® Audio Dolby Digital Plus® Converter for the DesignWare ARC AS211SFX and AS221BD audio processors enables SoC designers to provide conversion of the first independent substream of a Dolby Digital Plus bitstream (E-AC-3) into a Dolby Digital (AC-3) bitstream. With this product, users can stream Dolby Digital Plus media (via for example an S/PDIF connection) to existing (Dolby Digital-based) multi-media devices such as A/V receivers and home theater systems. The DesignWare ARC Sound Dolby Digital Plus Converter can also be used as a Dolby Digital Plus 5.1 Decoder.

Supported Cores

DesignWare ARC Audio Dolby Digital Plus Converter Datasheet

 

Highlights
  • Support of Dolby Digital (AC-3) streams, first independent substream of Dolby Digital Plus (E-AC-3) streams
  • Support of AC-3 Karaoke Support
  • Support of Extended bitstream
  • Output up to 5.1 channels PCM
  • Sampling Rates up to 96 kHz through integrated SRC
  • Dialogue Normalization
  • Dynamic Range Compression
  • Re-matrixing (in stereo mode)
  • Error detection and concealment

    *Note: This product can also be used as a Dolby Digital Plus 5.1 Decoder