Dolby eMix, SHARC

The Dolby Intelligent Mixer (eMix) library for the SHARC processor implements this sub component of the Dolby Car Audio system.
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Product Details

Dolby Intelligent Mixer (eMix) is a sub component of the Dolby Car Audio system. The Dolby Car Audio system is aimed at automotive listening experience which takes into consideration the positions and directionality of the listener with respect to the available speaker sets. The Dolby Intelligent mixer is aimed at intelligent down-mixing of the two source input channels without losing any significant information due to cross-correlation happening during normal down-mix.

Downloads And Related Software

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Licensing

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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:
Processor Family Code RAM (KiB) Data RAM (KiB) Constant Tables (KiB) MIP
Average Peak
ADSP-2136x 14.9 45.7 13.3 16.97 16.98
ADSP-214xx 11.2 17.38 17.39
ADSP-215xx/SC5xx 11.2 13.1 24.90 24.92


  • MIPS measured using Fs=48 kHz, optimal memory layout, worst case test vector.
  • “Data RAM” for one instance, includes Stack, Scratch, Instance/Stage, Minimum Input and Output Single Buffers.
  • The Peak MIPS is an Averaged Peak MIPS. It is based on a 4 frame moving average normalised over one second period.
  • 1 KiB = 1024 Bytes.
  • The Dolby Intelligent Mixer library was built using CrossCore® Embedded Studio 2.1.0

Systems Requirements

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  • 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). It is recommended to install the software in a non-UAC-protected location.
  • Windows 8 Professional/Enterprise (32 and 64-bit). It is recommended to install the software in a non-UAC-protected location.
  • 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 Rel 1.0.1 or later.

Related Hardware

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EZ-Kits

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