NFC中的主题 Re: CLRC663 INT Pull Up https://community.nxp.com/t5/NFC/CLRC663-INT-Pull-Up/m-p/679629#M2224 <HTML><HEAD></HEAD><BODY><P>Hello <A _jive_internal="true" class="" data-content-finding="Community" data-userid="279806" data-username="MichaelBrennan" href="https://community.nxp.com/people/MichaelBrennan">Michael</A>,</P><P></P><P>&nbsp;&nbsp; IRQ pin doesn't need to be pulled up!&nbsp; it's driver capability is enough.</P><P></P><P><BR />Have a great day,<BR />TIC&nbsp;&nbsp; Weidong</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Thu, 25 May 2017 07:05:05 GMT weidong_sun 2017-05-25T07:05:05Z CLRC663 INT Pull Up https://community.nxp.com/t5/NFC/CLRC663-INT-Pull-Up/m-p/679628#M2223 <HTML><HEAD></HEAD><BODY><P>Does the CLRC663 require a pull up resistor on the IRQ output pin or can it drive a uController input without the need of a pull up?</P></BODY></HTML> Mon, 15 May 2017 19:33:05 GMT https://community.nxp.com/t5/NFC/CLRC663-INT-Pull-Up/m-p/679628#M2223 MikeBrennan 2017-05-15T19:33:05Z Re: CLRC663 INT Pull Up https://community.nxp.com/t5/NFC/CLRC663-INT-Pull-Up/m-p/679629#M2224 <HTML><HEAD></HEAD><BODY><P>Hello <A _jive_internal="true" class="" data-content-finding="Community" data-userid="279806" data-username="MichaelBrennan" href="https://community.nxp.com/people/MichaelBrennan">Michael</A>,</P><P></P><P>&nbsp;&nbsp; IRQ pin doesn't need to be pulled up!&nbsp; it's driver capability is enough.</P><P></P><P><BR />Have a great day,<BR />TIC&nbsp;&nbsp; Weidong</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Thu, 25 May 2017 07:05:05 GMT https://community.nxp.com/t5/NFC/CLRC663-INT-Pull-Up/m-p/679629#M2224 weidong_sun 2017-05-25T07:05:05Z