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TMS320F280049: Does F280049 support ADC overlap?

Zane Wei
Intellectual 1885 points

Part Number: TMS320F280049

Hi Team,

F28035 support ADC overlap, but F280049 don't have this mode, what cause this change?

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  • 0
    TI__Mastermind 40330 points

    Hi Zane,

    F280049 and F28035 use different ADC wrappers and this feature is not available in F280049 design.  Is customer doing a migration from F28035 to F280049?  If so, they can emulate this in software in that at end of 1st sample conversion, transfer the ADCRESULTS register contents another RAM memory and when 2nd conversion starts, trigger a CPU read to the RAM memory where the first sample waw written to.

    Regards,

    Joseph

  • 0 in reply to Joseph Casuga
    TI__Mastermind 40330 points

    Hi Zane,

    I have not seen any response back on this thread so marking it as closed.  If you still have questions or concerns on this topic, please post it in the forum.

    Thanks,

    Joseph