Synopsys ARC DRA Decoder

The Dynamic Resolution Adaptation (DRA) decoder supports the Chinese National HD audio standard that is included in the Blu-ray Disc™ specification, and is the first optimized implementation available for an audio IP solution. With full support for the Chinese Mobile Multimedia Broadcast (CMMB) coding format, the Synopsys ARC DRA decoder provides a high-quality, high-definition audio experience for a wide variety of applications used in Chinese digital broadcasting, digital home theater systems, internet streaming and personal media players.

Supported Cores

Synopsys ARC Audio DRA Decoder Datasheet


  • Supports all standard sample rates from 8 to 192 KHz
  • Multiple window size support, ranging from 128 to 1024 audio samples
  • Multi-channel support, including 5.1, 6.1 and 7.1
  • Down-mixing, 5 different modes available
  • Supports interleaved and non-interleaved output
  • 16-, 24- and 32-bit depth output
  • Fine tuned for small code and data size as well as low processor load