https://community.nxp.com/t5/S32K/Differential-Signal-acquisition/m-p/1553368#M18869 <P>Hi NXP Community,</P><P>I have to perform the acquisition of a differential signal (AP-AN) coming form an OPAMP using S32K 100pin MCU.</P><P>Both signals AN &amp; AP are in the range of VREFH and VREFL. What is the best option to connect them to the MCU and reach the best accuracy:</P><P>Option 1: Use 2 adjacent pins, standard channels from different ADC module ADC0 and ADC1&nbsp;</P><P>Option 2: Use 2 adjacent pins, precision channels from the same ADC module ADC0 or ADC1</P><P>Thank you in advance for your support.</P><P>Regards,</P><P>Abderrahman</P> Mon, 14 Nov 2022 14:44:07 GMT abderrahmanaitg 2022-11-14T14:44:07Z https://community.nxp.com/t5/S32K/Differential-Signal-acquisition/m-p/1553368#M18869 <P>Hi NXP Community,</P><P>I have to perform the acquisition of a differential signal (AP-AN) coming form an OPAMP using S32K 100pin MCU.</P><P>Both signals AN &amp; AP are in the range of VREFH and VREFL. What is the best option to connect them to the MCU and reach the best accuracy:</P><P>Option 1: Use 2 adjacent pins, standard channels from different ADC module ADC0 and ADC1&nbsp;</P><P>Option 2: Use 2 adjacent pins, precision channels from the same ADC module ADC0 or ADC1</P><P>Thank you in advance for your support.</P><P>Regards,</P><P>Abderrahman</P> Mon, 14 Nov 2022 14:44:07 GMT https://community.nxp.com/t5/S32K/Differential-Signal-acquisition/m-p/1553368#M18869 abderrahmanaitg 2022-11-14T14:44:07Z