DesignWare ARC Dolby Virtual Speaker

The DesignWare® ARC® Audio Dolby® Virtual Speaker transforms multi-channel audio into a virtual surround experience over just two speakers. Applications include speaker bars, digital TV sets and home theater systems.

Other examples include digital TV, where Virtual Speaker provides a great surround experience using just the built-in speakers of the TV chassis for Blu-ray Disc™ or set-top box applications.

Supported Cores

DesignWare ARC Audio Dolby Virtual Speaker Datasheet


  • Input channels: 1 - 5.1 (auto fill-up to 5 in case of 1..4 inputs)
  • Output channels: 2 (minimum), 3-,4-,5-speaker layouts optional
  • Supported sample rates: 32 kHz, 44.1 kHz, 48 kHz
  • Supported precision: 16-, 24-, 32-bits
  • Robust against memory latency