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Maximum ADC Sample Rate

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Maximum ADC Sample Rate

‎03-21-2022 06:30 AM
941 Views
scottc385
Contributor I

We are evaluating the i.MX RT 1024 for an application that requires sampling the 12-bit ADC @ 5 mega samples per second and deliver the data to memory using the EDMA. 

What is the maximum ADC sample rate of the i.MX RT 1024?

Can the EDAM be used to deliver the samples to RAM?

Thanks

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‎03-22-2022 02:18 AM
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jay_heng
NXP Employee
NXP Employee

The ADC in i.MXRT10xx and i.MXRTxxx supports 12-bit resolution, 1MS/s sampling rate.

The ADC in i.MXRT11xx supports 12-bit resolution, 4.2MS/s sampling rate.

For i.MXRT1024, EDMA can be used to deliver data

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