DTS Boost Decoder, SHARC

The Digital Theatre Systems (DTS) Neo:X Decoder library for the SHARC processor is an audio post-processing module that maximizes the perceived loudness for a stereo source without cause audible distortion.
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Product Details

DTS Boost for SHARC is an audio post-processing module developed by DTS Inc. for maximizing the perceived loudness for a stereo source without cause audible distortion. It is primarily designed for audio speaker systems that have limited power output.


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Each module supports the Analog Devices, Inc. (ADI) Blackfin or SHARC Processor family and is a licensed product that is available in object code format. Recipients must sign or accept a license agreement with ADI prior to being shipped or downloading the modules identified in the license agreement.

Performance Metrics

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MIPS summary:

Code memory (KiB)  Data RAM (KiB)  Constant Data Tables (KiB)  MIPS Average 

  • This table highlights example SHARC processors and expected MIPS performance.
  • MIPS measured using a typical sample rate of Fs=48 kHz, optimal memory layout, worst case test vector, Stereo input and output, and running on an ADSP-21469 processor silicon revision 0.0.
  • “Data RAM” for one instance, includes Stack, Scratch, Instance/Stage, Minimum Input and Output Stereo Buffers.
  • The Buffer Size is 256 samples per channel, for both input and output.
  • The library tested was built using Crosscore Embedded Studio 1.0.1.

Systems Requirements

  • Windows XP Professional SP3 (32-bit only).
  • Windows Vista Business/Enterprise/Ultimate SP2 (32-bit only). It is recommended to install the software in a non-UAC-protected location.
  • Windows 7 Professional/Enterprise/Ultimate (32 and 64-bit).
  • Minimum of 2 GHz single core processor, 3.3 GHz dual core is recommended.
  • Minimum of 1 GB memory (RAM), 4 GB is recommended.
  • Minimum of 2 GB hard disk (HDD) space is required.
  • CrossCore® Embedded Studio for Analog Devices Processors.

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