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K64 ADC specification

Question asked by manfredschnell on Sep 21, 2017
Latest reply on Nov 9, 2017 by manfredschnell

Hi

 

we use K64 in our design with the internal ADC single ended 16bit...

In the datasheet "K64P144M120SF5" (Rev. 7, 11/2016)

 

Topic: 3.6.1.2 16-bit ADC electrical characteristics

There are still only values for 12-bit modes specified.

 

How can I get valid values for 16-bit AD-Conversion variations?

--> can NXP provide this values? (TUE / DNL / INL / EFS)-Values for 16-bit

--> do I have to multiply the 12-bit (TUE / DNL / INL / EFS)-Values by 16  (to convert them from 12 to 16 bit??)

 

I've to calculate the maximum error in our circuit. External errors are known... but the internal ADC --->> ???

Any hint would be appreciated!

Best regards

Manfred

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