topic Voltage power up sequence in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/Voltage-power-up-sequence/m-p/344012#M47376 <HTML><HEAD></HEAD><BODY><P>What is the proper voltage power up sequence for MX6SoloX CPU?</P><P>As stated in datasheet, VDD_HIGH and VDD_SNVS can be powered up simuntaneously. What about other voltages then, especially core voltage and 3.3V IO.</P><P>Can everything be powered up at the same time?</P></BODY></HTML> Tue, 24 Mar 2015 08:33:01 GMT marijanvesligaj 2015-03-24T08:33:01Z Voltage power up sequence https://community.nxp.com/t5/i-MX-Processors/Voltage-power-up-sequence/m-p/344012#M47376 <HTML><HEAD></HEAD><BODY><P>What is the proper voltage power up sequence for MX6SoloX CPU?</P><P>As stated in datasheet, VDD_HIGH and VDD_SNVS can be powered up simuntaneously. What about other voltages then, especially core voltage and 3.3V IO.</P><P>Can everything be powered up at the same time?</P></BODY></HTML> Tue, 24 Mar 2015 08:33:01 GMT https://community.nxp.com/t5/i-MX-Processors/Voltage-power-up-sequence/m-p/344012#M47376 marijanvesligaj 2015-03-24T08:33:01Z Re: Voltage power up sequence https://community.nxp.com/t5/i-MX-Processors/Voltage-power-up-sequence/m-p/344013#M47377 <HTML><HEAD></HEAD><BODY><P>Hi Marijan</P><P></P><P>everything can not be powered up at the same time,</P><P>datasheet also describes restrictions for VDD_ARM_IN and VDD_SOC_IN</P><P>in case external POR. In general recommended to follow i.MX6SX SDB deisgn</P><P>(with MMPF0100F6)</P><P></P><P><A href="http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=RDIMX6SABREBRD&amp;fpsp=1&amp;tab=Design_Tools_Tab">IMX6SOLOX-SABRESDB-DESIGNFILES</A></P><P></P><P>Best regards</P><P>igor</P><P>-----------------------------------------------------------------------------------------------------------------------</P><P>Note: If this post answers your question, please click the Correct Answer button. Thank you!</P><P>-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Wed, 25 Mar 2015 01:10:35 GMT https://community.nxp.com/t5/i-MX-Processors/Voltage-power-up-sequence/m-p/344013#M47377 igorpadykov 2015-03-25T01:10:35Z