https://community.nxp.com/t5/S32K/s32k-ADC-differential/m-p/2170634#M52730 <P>Thank you for your interest in our products and for contributing to our community.</P> <P>The ADC modules of S32K1 and S32K3 devices do not support differential inputs, just single ended. So, it is needed an external circuitry perform differential input.</P> <P>On the other hand, other automotive products can perform ADC differential input mode operation:</P> <UL> <LI>For <A href="https://www.nxp.com/products/S32M2" target="_blank" rel="noopener">S32M2</A> please refer to <EM>Differential Programmable Gain Amplifier (DPGA_AE)</EM> chapter of its reference manual.</LI> <LI>For <A href="https://www.nxp.com/products/S32K39-37-36" target="_blank" rel="noopener">S32K39/37/36</A> please refer to <EM>SIGMA DELTA ANALOG TO DIGITAL CONVERTER (SDADC)</EM> chapter of its reference manual.</LI> </UL> <P>I hope this information is helpful.</P> Tue, 16 Sep 2025 18:46:47 GMT _Leo_ 2025-09-16T18:46:47Z https://community.nxp.com/t5/S32K/s32k-ADC-differential/m-p/2170085#M52691 <P>Hello:</P><P>&nbsp; does s32k1xx series or s32k3xx series has differential pins for ADC? or do we have any way to capture&nbsp;differential inputs?</P><P>&nbsp;&nbsp;</P><P>BR!</P> Tue, 16 Sep 2025 02:52:57 GMT https://community.nxp.com/t5/S32K/s32k-ADC-differential/m-p/2170085#M52691 fan1234 2025-09-16T02:52:57Z https://community.nxp.com/t5/S32K/s32k-ADC-differential/m-p/2170634#M52730 <P>Thank you for your interest in our products and for contributing to our community.</P> <P>The ADC modules of S32K1 and S32K3 devices do not support differential inputs, just single ended. So, it is needed an external circuitry perform differential input.</P> <P>On the other hand, other automotive products can perform ADC differential input mode operation:</P> <UL> <LI>For <A href="https://www.nxp.com/products/S32M2" target="_blank" rel="noopener">S32M2</A> please refer to <EM>Differential Programmable Gain Amplifier (DPGA_AE)</EM> chapter of its reference manual.</LI> <LI>For <A href="https://www.nxp.com/products/S32K39-37-36" target="_blank" rel="noopener">S32K39/37/36</A> please refer to <EM>SIGMA DELTA ANALOG TO DIGITAL CONVERTER (SDADC)</EM> chapter of its reference manual.</LI> </UL> <P>I hope this information is helpful.</P> Tue, 16 Sep 2025 18:46:47 GMT https://community.nxp.com/t5/S32K/s32k-ADC-differential/m-p/2170634#M52730 _Leo_ 2025-09-16T18:46:47Z