https://community.nxp.com/t5/Layerscape/WDI-PIN-OF-PF8100-TO-LS1046/m-p/1478792#M10739 <P><SPAN>To enable WD reset, connect the pin to HRESET of LS1046A.</SPAN><BR /><SPAN>Required input assertion time of HRESET_B is 32 SYSCLKs.</SPAN><BR /><SPAN>Customer has to keep in mind the following when enabling WD reset.</SPAN><BR /><SPAN>1. If min. assertion time of WD pin is greater than min. assertion time of HRESET then WD reset will be successful.</SPAN><BR /><SPAN>2. If WD reset is configurable then change the min assertion time of WDI pin as per the requirement based on HRESET. </SPAN><BR /><SPAN>3. If WD reset is not configurable the use Reset IC in between.</SPAN></P> Thu, 23 Jun 2022 06:57:00 GMT yipingwang 2022-06-23T06:57:00Z https://community.nxp.com/t5/Layerscape/WDI-PIN-OF-PF8100-TO-LS1046/m-p/1476334#M10719 <P>To which pin of LS1046 I should connect WDI pin of PF8100 PMIC, if I want to enable WD reset?&nbsp;</P><P>Please find PF8100 datasheet.&nbsp;</P><P>Thanks in advance</P> Mon, 20 Jun 2022 00:24:33 GMT https://community.nxp.com/t5/Layerscape/WDI-PIN-OF-PF8100-TO-LS1046/m-p/1476334#M10719 Ellu24 2022-06-20T00:24:33Z https://community.nxp.com/t5/Layerscape/WDI-PIN-OF-PF8100-TO-LS1046/m-p/1478792#M10739 <P><SPAN>To enable WD reset, connect the pin to HRESET of LS1046A.</SPAN><BR /><SPAN>Required input assertion time of HRESET_B is 32 SYSCLKs.</SPAN><BR /><SPAN>Customer has to keep in mind the following when enabling WD reset.</SPAN><BR /><SPAN>1. If min. assertion time of WD pin is greater than min. assertion time of HRESET then WD reset will be successful.</SPAN><BR /><SPAN>2. If WD reset is configurable then change the min assertion time of WDI pin as per the requirement based on HRESET. </SPAN><BR /><SPAN>3. If WD reset is not configurable the use Reset IC in between.</SPAN></P> Thu, 23 Jun 2022 06:57:00 GMT https://community.nxp.com/t5/Layerscape/WDI-PIN-OF-PF8100-TO-LS1046/m-p/1478792#M10739 yipingwang 2022-06-23T06:57:00Z