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  1. Industry's First Integrated Wavelet Video Codec Sets New Standards for Cost, Image Quality and Flexibility
    Analog Dialogue

    Alex Zatsman,

    Mark Rossman,

    Rich Greene,

    Will Hooper,

    Phil Halmark,

    Bill Valentine,

    David Skolnick

    The ADV601 is a low-cost, single-chip, all-digital, dedicated-function CMOS VLSI chip for compression and decompression of digital video signals in real time.
  2. How to Apply DC-to-DC Step-Down (Buck) Regulators Successfully
    Analog Dialogue

    Ken Marasco

    Low-power portable devices typically require several independent supply voltages, each different than the battery or external ac-to-dc power voltage.
  3. Power Supply Management—Principles, Problems, and Parts
    Analog Dialogue

    Alan Moloney

    A look at power supply designers using flexible supply monitoring, sequencing, and adjustment circuits to manage their systems.
  4. DC-to-DC Switching-Regulator Insights—Achieving Longer Battery Life in DSP Systems
    Analog Dialogue

    Sridhar Gurram,

    Oliver Brennan,

    Tim Wilkerson

    A discussion about improving battery life through enhancing the efficiency of the power system.
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Results on EngineerZone

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    1. ADSP21573

      Forum Thread
      Answered
      CrossCore Embedded Studio and Add-ins
      15 April, 2025
      I have a 10MB LDR file that needs programming via this command: cldp -proc ADSP-21573 -core 1 -emu 1000 \ -driver "./dev_programmer_Core1.dxe" \ -cmd prog -erase affected -format bin -offset -file ./App_Core2.ldr \ -cmd compare -format bin -offset -file ./App_Core2.ldr The flashing process currently takes …
      Audio Signal Processorssoftwareadsp-21573How to optimize programming speed for large LDR files using CLDP tool?SHARC Audio Processors/SoCs

    2. how can the host MCU get the command response after sending it to ADSP215xx via SPI?

      Forum Thread
      Answered
      SigmaStudio for SHARC
      16 July, 2024
      We are using CCES and SS4SH to do development based on DemoUC projects. The version of CCES is 2.10.1, the version of SS4SH is v4.7. The target hardware platform is our customized ADSP21565 platform. Now, the DSP can be booted and controlled by MCU via SPI2. And …
      CCES2.10.1ccessoftwaresigmastudio_for_sharcspisigmaStudio 4.7SigmaStudioForSHARCADSP-2156x

    3. A2B TDM8 inputs 8 signals into ADSP21489 and outputs 3 TMD8 signals problem

      Forum Thread
      Answered
      SigmaStudio for SHARC
      12 March, 2024
      Background of the problem: A2B TDM8 inputs 8 signals into ADSP21489 and outputs 3 TMD8 signals to the power amplifier. ADSP21489 uses the SS4SH framework, version 2.1.0 2.Problem description: Using one TDM8 input and one TDM output, with channels set to 10 in and 10 out …
      softwareadsp21489

    4. Custom Device Programmer for ADSP21363 not allocating AFPBuffer in system heap

      Forum Thread
      Answered
      CrossCore Embedded Studio and Add-ins
      06 March, 2024
      … looking at other posts here, I know that I need to do a custom device programmer and have modified the example device programmer for the ADSP21364 EZ-kit board with m25p20 flash to our needs (ADSP21363 with m25p16 flash). Modifying from ADSP21364 is what we did for our original visual …
      Audio Signal ProcessorsADSP21363Cross Core Embedded Studio v2.12.0adsp-21363Audio Productssoftwarecustom device programmeradsp-21364SHARC Audio Processors/SoCsDPIA buffer error

    5. How do I implement LibIntegrationAsDemoUc functionality on the adsp21565

      Forum Thread
      Answered
      SigmaStudio for SHARC
      27 December, 2023
      Hi, I hope to implement LibIntegrationAsDemoUc function on our ADSP21565. Now the sigmastudio project has been completed and the CCES code has been implemented, as shown in the attachment. But I don't understand the exported sigmastudio data: How to convert SMAP_Data_IC_1, Program_Data_IC_1, Param …
      Audio Signal ProcessorsAudio ProductssoftwareADSP-21565ADSP21565SHARC Audio Processors/SoCs

    6. ONLY USE S/PDIF Transmitter IN adsp21565？

      Forum Thread
      Answered
      ADSP-2156x
      20 December, 2023
      I want ONLY use S/PDIF Transmitte in adsp21565 and i encount some issue . the route: sport3B(tx)---------SPDIF TX0 (tx) ---------DAI0_PIN08(TX) 1 the next picture about my pcg B config and it's right? nDIV=2 ,ADI_PCG_CLK_EXT=24.576MHz(DAI0_PIIN03) 2 the next …
      ADSP-21569Audio Signal ProcessorsAudio Productsspdif 21565ADSP21565SHARC Audio Processors/SoCs

    7. 在Sigma Studio 4.6 中，怎么将ADSP21593的程序怎么烧进Flash里，实现脱机运行？

      Forum Thread
      Answered
      SigmaStudio for SHARC
      26 November, 2023
      在Sigma Studio中，怎么将ADSP21593的程序怎么烧进Flash里，实现脱机运行？
      SigmaStudio for SharcsoftwareADSP21569Sigma Studio 4.6adsp21593

    8. ADSP21569 spi slave mode transfer error

      Forum Thread
      Answered
      ADSP-2156x
      30 October, 2023
      I use microcontroller to communicate with 21569. 21569 is in slave mode. I use the function of "adi_spi_DMAWrite" in the file "adi_spi_2156x.c" in CCES to let 21569 transfer data in dma mode and in slave mode I found that 21569 transfer less data that …
      cceshardwareADSP21569ADSP-2156xCCES2.11.0

    9. ADSP21569的FIFO内存问题 - Translation: FIFO memory problem of ADSP21569

      Forum Thread
      Answered
      CrossCore Embedded Studio and Add-ins
      24 October, 2023
      Translation: Real-time audio processing is performed through ADSP21569, and the calculated data is first stored in the FIFO queue and then output for playback. However, the sound played was stuck, and after pausing, it was found that the FIFO sequence had exceeded the capacity. 通过ADSP21569进行 …
      ADSP-21569Audio Signal ProcessorsAudio ProductshardwarebufferADSP-2156xCCES2.11.2fifoSHARC Audio Processors/SoCs

    10. How to change ldf file in adsp21569 project

      Forum Thread
      Answered
      CrossCore Embedded Studio and Add-ins
      15 October, 2023
      How can I create some custom memory and section in ldf In the 21569 cces project, I want to split the block3 to two memory in the ldf file, and then I create the section. and use the "section()" section pragma in .c file to link some data into the …
      ADSP-21569Audio Signal ProcessorsAudio ProductsCCES 2.11.1softwarecrosscore embedded studioSHARC Audio Processors/SoCs