topic SGTL5000 Power Sequencing in Other NXP Products https://community.nxp.com/t5/Other-NXP-Products/SGTL5000-Power-Sequencing/m-p/969946#M8060 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>I would like to use a separate supply for our digital and analog supplies to the SGTL5000.&nbsp; At times, we may want to power off the digital supply to disable the processor and the digital IOs on the codec.&nbsp; Is it possible to power up/power down the digital supply rails (VDDIO/VDDD) independent of the analog supply (VDDA)?&nbsp; Is it ok to leave the analog supply on&nbsp;while the digital supplies are turned off?</P><P><BR />Best,</P><P>Matt</P></BODY></HTML> Thu, 10 Oct 2019 17:13:32 GMT matt1 2019-10-10T17:13:32Z SGTL5000 Power Sequencing https://community.nxp.com/t5/Other-NXP-Products/SGTL5000-Power-Sequencing/m-p/969946#M8060 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>I would like to use a separate supply for our digital and analog supplies to the SGTL5000.&nbsp; At times, we may want to power off the digital supply to disable the processor and the digital IOs on the codec.&nbsp; Is it possible to power up/power down the digital supply rails (VDDIO/VDDD) independent of the analog supply (VDDA)?&nbsp; Is it ok to leave the analog supply on&nbsp;while the digital supplies are turned off?</P><P><BR />Best,</P><P>Matt</P></BODY></HTML> Thu, 10 Oct 2019 17:13:32 GMT https://community.nxp.com/t5/Other-NXP-Products/SGTL5000-Power-Sequencing/m-p/969946#M8060 matt1 2019-10-10T17:13:32Z