• A2B - AD2428W as Master and AD2428W as Slave

    Here is A2B AD2428W block diagram as below, 

    Master side : I2S input to CPU (from salve PDM MIC)

    Master side : I2S otuput to Slave node for speaker out

    Can they use the same BCLK and Sync?

    Slave side :PDM MIC input through PDM channel

    Salve side : I2S…

  • RE: ARM 32 LINUX DRIVER FOR A2B AD2428W

    Hi,

    In order to avoid duplication of efforts, Please continue the discussion here ez.analog.com/.../how-to-build-64bit-sc584-application-a2bapp-linux.

    Regards,
    Rajarajan

  • RE: AD2428W pad & master TDM16 sending question

    Hi Terry,

    Can you share the schematic/layout file to review the termination scheme on the TDM section (BCLK, SYNC, DTX & DRX)?

    Please share it to A2B.Support@analog.com

    Regards,
    Rajarajan


  • RE: AD2428W master mic system

    Hi Terry,

    The AD2428W DRX0/IO5 and DRX1/IO6 pins are multiplexed to support either I2S/TDM receive functionality (default) or PDM input (PDM0 and PDM1, respectively). Ensure that PDM functionality is enabled by right clicking on the DRX0/DRX1 tabs and…

  • RE: One question aobut the AD2428W

    Hi lefeng,

    EZONE page is available now for A2B. We have moved your question to the right category. Apologies for the delay in responding to your question.
    For a master AD2428 which doesn't use its A-port, the AN, AP, and ACM pins are DNC or 'do not connect…

  • RE: Are your ad2428w Linux driver available for custom platform of ARM Cortex-A53 CPU and kernel 4.19?

    Hi IIzzzzz

    The error massage "Discovery failed! Failed to set up bus" on our customer platform. and can you resolve it?

    I have the same problem, but don't know how to deal with it.

  • A2B AD2428W I2C DOESN'T WORK IN ADAZ-2428MINI SINGLE BOARD

    Hello

    Here We Bought 2 ADZS2428MINI Board Without I/F Board And DSP System Board. What We Would Have Planning For This Is To Use Another MCU Control Board As Master. This Didn't Go Smooth.When We Tried To Wire Out The I2C With Our Control Board We Found…

  • A2B: AD2428W and EVAL-AD2425WBZ Linux driver code

    We use AD2428W as master and EVAL-AD2425WBZ as slave, cound you please provide Linux driver source code of this?

    BRs

  • How can I use only master part of A2B (AD2428W)?

    Hi, everyone

    I am creating new project with A2B interface. I choosed IC (AD2428W) for this interface.

    IC (AD2428W) have master and slave parts of A2B interface. I need to use only master part of A2B interface. Slave part will not used. What do I need…

  • Does A2B Require Boot From External SPI Flash?

    Hello

    Due To We Don't Want To Use The DSP We Bought 2 ADZS2428MINI Boards And Was Planning To Set Either Of Board For Master. But We Find The I2C Is Not Alive. Looks Like The A2B Need To Be Booted By Extermal SPI Flash / Master. But It's Still Strange…