ADC resolution on S32K3xx

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ADC resolution on S32K3xx

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vusal
Contributor III

Hello,

 

Just want to double-check my understanding: for data that's right-aligned, does the ADC resolution start at bit 14? So, essentially, bit 14 is always the Most Significant Bit (MSB) regardless of the resolution, right? I'm just curious about why bit 0 wasn't chosen as the Least Significant Bit (LSB). Any insights on the reasoning behind this? Thanks for helping out!

vusal_0-1712701261489.png


Best,
Vusal

 

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Robin_Shen
NXP TechSupport
NXP TechSupport

Hi Vusal,

See Adc_Sar_Ip_GetConvData and Adc_Sar_GetMaskedResult. Your understanding is correct.

Adc_Sar_Ip_GetConvData Adc_Sar_GetMaskedResult.png

Sorry, I didn't find the reason for this design.


Best Regards,
Robin
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Robin_Shen
NXP TechSupport
NXP TechSupport

Hi Vusal,

See Adc_Sar_Ip_GetConvData and Adc_Sar_GetMaskedResult. Your understanding is correct.

Adc_Sar_Ip_GetConvData Adc_Sar_GetMaskedResult.png

Sorry, I didn't find the reason for this design.


Best Regards,
Robin
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- We are following threads for 7 weeks after the last post, later replies are ignored
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vusal
Contributor III

Hi @Robin_Shen ,

Thank you for confirming this. This is good to know.

Best regards,
Vusal

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