https://community.nxp.com/t5/i-MX-Processors/imx8-Mini-Power-Up-sequence/m-p/1424806#M187966 <P>Hello,<BR /><BR />In datasheet power up sequence list all analog 1.8V, but it is not mandatory to have it. Please refer to&nbsp;Table 17. Power-up sequence<BR /><BR />Best regards,<BR />Aldo.</P> Tue, 08 Mar 2022 21:20:50 GMT AldoG 2022-03-08T21:20:50Z https://community.nxp.com/t5/i-MX-Processors/imx8-Mini-Power-Up-sequence/m-p/1424635#M187956 <P>Hi everybody,</P><P>in imx8Mini Quad Lite, if I do not use MIPI interface, is it<STRONG> necessary</STRONG> to connect&nbsp;VDD_MIPI_1P2,&nbsp;VDD_MIPI_1P8 e&nbsp;VDD_MIPI_0P9?&nbsp;</P><P>Because it is written in the datasheet to leave them unconnected if they are unused, but in the power up sequence of the imx8M there are timings related to these voltages.</P><P>&nbsp;</P><P>Best regards,</P><P>&nbsp;</P><P>Elena</P><P>&nbsp;</P> Tue, 08 Mar 2022 14:46:33 GMT https://community.nxp.com/t5/i-MX-Processors/imx8-Mini-Power-Up-sequence/m-p/1424635#M187956 VISINE 2022-03-08T14:46:33Z https://community.nxp.com/t5/i-MX-Processors/imx8-Mini-Power-Up-sequence/m-p/1424806#M187966 <P>Hello,<BR /><BR />In datasheet power up sequence list all analog 1.8V, but it is not mandatory to have it. Please refer to&nbsp;Table 17. Power-up sequence<BR /><BR />Best regards,<BR />Aldo.</P> Tue, 08 Mar 2022 21:20:50 GMT https://community.nxp.com/t5/i-MX-Processors/imx8-Mini-Power-Up-sequence/m-p/1424806#M187966 AldoG 2022-03-08T21:20:50Z