i.MX ProcessorsのトピックWhat value resistor should pull WDOG_B high? https://community.nxp.com/t5/i-MX-Processors/What-value-resistor-should-pull-WDOG-B-high/m-p/955014#M142624 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>In the i.MX 8M Mini hardware developer's guide, table 8, it suggest to pull GPIO1_IO02 (WDOG_B, ball AG13) high with a 100k ohm pull-up resistor. However, in section 5.5 of the same document, Note 2 says to pull the pin high with a 4.7k ohm resistor. Which value is actually recommended?</P><P></P><P>Thanks</P></BODY></HTML> Fri, 20 Sep 2019 21:55:23 GMT adevries 2019-09-20T21:55:23Z What value resistor should pull WDOG_B high? https://community.nxp.com/t5/i-MX-Processors/What-value-resistor-should-pull-WDOG-B-high/m-p/955014#M142624 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>In the i.MX 8M Mini hardware developer's guide, table 8, it suggest to pull GPIO1_IO02 (WDOG_B, ball AG13) high with a 100k ohm pull-up resistor. However, in section 5.5 of the same document, Note 2 says to pull the pin high with a 4.7k ohm resistor. Which value is actually recommended?</P><P></P><P>Thanks</P></BODY></HTML> Fri, 20 Sep 2019 21:55:23 GMT https://community.nxp.com/t5/i-MX-Processors/What-value-resistor-should-pull-WDOG-B-high/m-p/955014#M142624 adevries 2019-09-20T21:55:23Z Re: What value resistor should pull WDOG_B high? https://community.nxp.com/t5/i-MX-Processors/What-value-resistor-should-pull-WDOG-B-high/m-p/955015#M142625 <HTML><HEAD></HEAD><BODY><P>Hi adevries&nbsp;</P><P></P><P>100k ohm is sufficient, also one can use internal pull-up as described in</P><P>attached i.MX8M Mini EVK schematic p.12.</P><P></P><P>Best regards<BR />igor<BR />-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Sat, 21 Sep 2019 10:25:45 GMT https://community.nxp.com/t5/i-MX-Processors/What-value-resistor-should-pull-WDOG-B-high/m-p/955015#M142625 igorpadykov 2019-09-21T10:25:45Z