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  1. ADSP-21569
    Recommended for new designs
    Product
    SHARC Audio Processors/SoCs
    Up to 1GHz SHARC+ DSP with 640KB L1, 1024KB Shared L2 SRAM, 400-Ball CSP_BGA
    ADSP-21569

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    Datasheet

    Documentation

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    Sample & Buy

    Sample & Buy

  2. ADSP-21594
    Recommended for new designs
    Product
    SHARC Audio Processors/SoCs
    Up to 1 GHz Dual-SHARC+® DSP with 2x 640KB L1, 2048KB Shared L2 SRAM
    ADSP-21594

    PDF

    Datasheet

    Documentation

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    Sample & Buy

  3. ADSP-21562
    Recommended for new designs
    Product
    SHARC Audio Processors/SoCs
    400MHz SHARC+ DSP with 640KB L1, 256KB Shared L2 SRAM, 120-lead LQFP_EP
    ADSP-21562

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    Datasheet

    Documentation

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  4. ADSP-21565
    Recommended for new designs
    Product
    SHARC Audio Processors/SoCs
    Up to 1GHz SHARC+ DSP with 640KB L1, 1024KB Shared L2 SRAM, 120-lead LQFP_EP
    ADSP-21565

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    Datasheet

    Documentation

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  5. ADSP-21563
    Recommended for new designs
    Product
    SHARC Audio Processors/SoCs
    Up to 800MHz SHARC+ DSP with 640KB L1, 512KB Shared L2 SRAM, 120-lead LQFP_EP
    ADSP-21563

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    Datasheet

    Documentation

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  6. ADSP-21566
    Recommended for new designs
    Product
    SHARC Audio Processors/SoCs
    400MHz SHARC+ DSP with 640KB L1, 256KB Shared L2 SRAM, 400-Ball CSP_BGA
    ADSP-21566

    PDF

    Datasheet

    Documentation

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  7. ADSP-21567
    Recommended for new designs
    Product
    SHARC Audio Processors/SoCs
    Up to 800MHz SHARC+ DSP with 640KB L1, 512KB Shared L2 SRAM, 400-Ball CSP_BGA
    ADSP-21567

    PDF

    Datasheet

    Documentation

    Ask the Community

    Sample & Buy

    Sample & Buy

  8. ADSP-21593
    Recommended for new designs
    Product
    SHARC Audio Processors/SoCs
    Up to 1GHz Dual-SHARC+® DSP with 2x 640KB L1, 2048KB Shared L2 SRAM, 400-Ball FCBGA
    ADSP-21593

    PDF

    Datasheet

    Documentation

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  9. ADSP-21477
    Production
    Product
    SHARC Audio Processors/SoCs
    High Performance Fourth Generation DSP
    ADSP-21477

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  10. ADSP-21478
    Production
    Product
    SHARC Audio Processors/SoCs
    High Performance Fourth Generation DSP
    ADSP-21478

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Results on EngineerZone

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    1. ADSP-21569 SPORT 2/3 enable function hanging

      Forum Thread
      Answered
      SHARC Processors
      27 February, 2023
      Hello, I'm trying to get a simple I2S In --> Out to work on ADSP21569.Fs: 48 kHzMCLK: input from local osc on DAI pin; 24.576 MHz; routed to PCG A to generate the clocks. Clocks and routing is working (checked with scope). Enabling SPORT4A (ADC) works without problems …
      ADSP-21569Audio Signal ProcessorsCCES 2.11.1softwareenablesportSHARC Audio Processors/SoCs

    2. [ADSP-21489] IIR Accelarator, change coefficients

      Forum Thread
      Answered
      SHARC Processors
      21 September, 2016
      Hi, I'm playing with the Talkthrough_IIR_Accelerator example for ADSP-21489. I would like to change the biquad coefficients while running, to dynamically bypass the filter. I did this, in the main file : for (i = 0; 1; i++) { // The code is running with Low Pass filter for a …
      Audio Signal Processorsadsp-21489examples of sharc audio ez-extenderbiquadiir acceleratorSHARC Audio Processors/SoCs

    3. ADSP21489 Multichannel IIR Accelerator trouble

      Forum Thread
      Answered
      SHARC Processors
      05 February, 2016
      Hi, everyone! I recently bought an ADSP-21489 evaluation board and I'm currently playing around with it and progressively building a piece of code to get my project done. In the project I need multichannel filtering, so I'm trying to get this done by using the IIR Accelerator …
      Audio Signal Processorsadsp 21489adsp-21489multichanneliir acceleratorSHARC Audio Processors/SoCs

    4. ADSP-21369 SDRAM failed to load.

      Forum Thread
      Answered
      SHARC Processors
      07 December, 2012
      Target Chip:ADSP-21369KSWZ-1A 208pin SDRAM:MT48LC4M32B2 write to SDRAM but read all FFFF, So I do not know my SDRAM initialization incorrect Or hardware settings. Here is my initialization and hardware settings: #include #include void InitPLL_SDRAM(){ /********************************************************************************************/ int i, pmctlsetting; //Change this value to optimize the performance for …
      Audio Signal ProcessorsSHARC Audio Processors/SoCsadsp-21369

    5. ADSP-21489 connect issue

      Forum Thread
      Answered
      SHARC Processors
      25 July, 2011
      Hi, Unfortunately, discussion “ADSP-21469 connect issue” is closed, but everything happens exactly as described Fixation (post Dec 21, 2010 4:38 AM) and cristiano (post Dec 21, 2010 4:38 AM). I build custom board that use the engineer sample ADSP-21489BSWZ-BX and I have exactly the same …
      Audio Signal Processorsadsp-21489debuggingSHARC Audio Processors/SoCs

    6. Accessing SRAM through parallel port on ADSP-21363

      Forum Thread
      Answered
      SHARC Processors
      24 March, 2011
      Hi, I am trying to access a 1MB SRAM (x8) memory on my custom board with an ADSP-21363. The SRAM's CE signal is connected to AD13 (becomes AD21 after the latch as it is the case on the EZ-KITs). From what I understand this maps my memory …
      Audio Signal Processorsadsp-21363SHARC Audio Processors/SoCs

    7. ADSP 21364 EZ-kit

      Forum Thread
      Answered
      SHARC Processors
      23 April, 2010
      Hi, I am working in ADSP 21364 EZ-kit. I want to see aliasing effect at the output by setting low sampling rate of ADC, below 48KHz, which is the default sampling rate. I know if I go beyond 24KHz I can see aliasing effect, but anti-aliasing filter at …
      ad1835Integrated/Special Purpose A/D ConvertersAudio CODECs

    8. How to send data from the SHARC ADSP 21,369 to MATLAB?

      Forum Thread
      Answered
      SHARC Processors
      04 January, 2010
      How do I if you want to send data from the SHARC ADSP 21,369 to MATLAB? Is able to use a usb cable? or should the series? can ask for tutorials? or example code for this? tq

    9. ADSP-21489 Chained DMA to external port (SDRAM) not working and useless.

      Forum Thread
      Answered
      SHARC Processors
      15 October, 2022
      Hi, I have the following code, that doesn't work. .section/dm seg_dmda; .var xre[8192]; .section/Data seg_pmda; .var xim[8192]; .section/dm seg_bank4; .var Hre[4098]; .var Him[4098]; .var Xre[4098]; .var Xim[4098]; .var Yre[4098]; .var Yim[4098]; .section/dm seg_sdram …
      Audio Signal Processorshardwareadsp-21489SHARC Audio Processors/SoCs

    10. ADSP-2158x SPI Slave boot SPICMD

      Forum Thread
      Answered
      ADSP-SC5xx/ADSP-215xx
      14 July, 2020
      Hello, I would like to know ADSP-2158x hardware reference manual description. On page 3449, Figure 53-6 SPI Program Flow on the Host Side 1) what are each 3 flow? left flow is not send SPICMD case? middle flow is change Single/Double/Quad mode by SPICMD case? right …