ADSP-B532 need supported.

Hi guy,

We have a product based-on ADSP-BF532. Many year before it's work fine. But all ADSP-BF532 chips which we buy in this year, it's not work.

We try to test by the way replace old chip which by in 2019, my product worked.

My product run uClinux like IP04 developed by Rowtel and Switchfin. It's can run u-boot but hang on "Stating kernel ..." when i booting linux kernel.

Anybody can support me about this issue? I can tell more detail about our problem.

Thanks,

  • 0
    •  Analog Employees 
    on Feb 19, 2021 8:49 AM

    Hi,

    Apologies for the delayed response. Are you able to get going if not, then could you please provide your comment on the below points?This will help us to narrow down the issue.

    1.where you have purchased these parts from ?
    2.How many chips have you tested and how many of them have this issue?
    3. Does all the chips have same Part Marking? If not, is it possible for you to segregate the issue chips and non-issue chips based on Top Marking.
    4. Please check the batch code and silicon revision of the processor among working and non working chips .
    5. Can you please explain more about your issue?

    Regards,
    Anand Selvaraj.