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TMS320F28374D: ADC usage advice

Colombo Carlo
Mastermind 25625 points

Part Number: TMS320F28374D

Hi Everybody , 

We are looking to stagger the ADC acquisition, between the different ADC of the same block A.

A picture is as follows – can we implement this on our micro? Do we need any special settings?

please can yo ugive suggestion / example ?

thank you 

BR

Carlo

 

  • 0
    TI__Guru 62975 points

    Carlo,

    Each SOC can be configured to respond to a different trigger so the most direct method of implementing this would be to generate multiple triggers from multiple EPWMs that are running synchronously with each other.

    If there are insufficient trigger sources and the timing relationship between the conversion points is relatively close (< 2.5us), the SOC group for a given cycle can be triggered using a single source while their relative conversion points are fine-tuned using the SOC ACQPS settings.

    -Tommy