The Synopsys ARC® Audio Dolby Digital Plus® Converter 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 ARC Dolby Digital Plus Converter can also be used as a Dolby Digital Plus 5.1 Decoder.
Synopsys ARC Audio Dolby Digital Plus Converter Datasheet
*Note: This product can also be used as a Dolby Digital Plus 5.1 Decoder