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Sampling time of ADC in TM4C123GH6PM

Haresh G
Intellectual 685 points

Other Parts Discussed in Thread: TM4C123GH6PM

Hi,

Im configured ADC in TM4C123GH6PM, and i have set it to Sequencer 1 , and number of samples as 4.

I have a doubt , that sampling time for the input analog signal and

also the how the sampling time will vary if i set the number of samples to 2 ?

  • 0
    TI__Guru**** 244440 points
    Hello Haresh,

    The sampling rate of the ADC on TM4C123 is 1MSPS. That means one analog channel is sampled at a rate of 1MSPS. So if there are n channels then the bandwidth per channel is 1/n MSPS. If however the 2 ADC's are clubbed together for Phase Shift sampling then a channel sampling rate is 2MSPS. In the same manner as explained above the effective sampling rate for n channels in phase shift sync between the 2 ADC's would be 2/n MSPS

    Regards
    Amit