https://community.nxp.com/t5/Layerscape/LS1043A-POR-configuration-weak-English-need-expert-help/m-p/1269782#M7900 <P>Everything looks ok with POR configuration: SD boot, DDR4 memory, differential SYSCLK.</P> <P>Regards,</P> <P>Bulat</P> <P>&nbsp;</P> Wed, 28 Apr 2021 15:47:31 GMT Bulat 2021-04-28T15:47:31Z https://community.nxp.com/t5/Layerscape/LS1043A-POR-configuration-weak-English-need-expert-help/m-p/1269718#M7899 <P>I hope somebody can help me to check the unconnected pins,I am not sure whether they meet&nbsp;POR configurations。 Thanks!!</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="1619616854(1).png" style="width: 999px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/143544iCA0878AC59CD5EAB/image-size/large?v=v2&amp;px=999" role="button" title="1619616854(1).png" alt="1619616854(1).png" /></span></P> Wed, 28 Apr 2021 13:45:07 GMT https://community.nxp.com/t5/Layerscape/LS1043A-POR-configuration-weak-English-need-expert-help/m-p/1269718#M7899 Hahawell 2021-04-28T13:45:07Z https://community.nxp.com/t5/Layerscape/LS1043A-POR-configuration-weak-English-need-expert-help/m-p/1269782#M7900 <P>Everything looks ok with POR configuration: SD boot, DDR4 memory, differential SYSCLK.</P> <P>Regards,</P> <P>Bulat</P> <P>&nbsp;</P> Wed, 28 Apr 2021 15:47:31 GMT https://community.nxp.com/t5/Layerscape/LS1043A-POR-configuration-weak-English-need-expert-help/m-p/1269782#M7900 Bulat 2021-04-28T15:47:31Z