topic Re: [TJA1027] question about RXD in Other NXP Products https://community.nxp.com/t5/Other-NXP-Products/TJA1027-question-about-RXD/m-p/858400#M6726 <HTML><HEAD></HEAD><BODY><P>Hi</P><P>Please read about attached file page18-20 for your questions.</P></BODY></HTML> Fri, 01 Mar 2019 00:22:25 GMT guoweisun 2019-03-01T00:22:25Z [TJA1027] question about RXD https://community.nxp.com/t5/Other-NXP-Products/TJA1027-question-about-RXD/m-p/858399#M6725 <HTML><HEAD></HEAD><BODY><P>I would like to connect TJA1027 LIN controller to a 3.3V interface on a FPGA. The datasheet shows the following application diagram. To work with a 3.3V FPGA interface, do I just need to add a pull the RXD signal (open-drain output) to 3.3V, not matter of the VBAT voltage on the other side of TJA1027? If this is correct, what pull-up resistance value should I use?</P><P></P><P>Is there anything else I need to to on TXD and SLP_N signals (input)?</P><P></P><P>Thanks!#</P><P><span class="lia-inline-image-display-wrapper" image-alt="NXP_TJA-1027_LIN_diagram.jpg"><img src="https://community.nxp.com/t5/image/serverpage/image-id/69698i1108152E2FD3E77A/image-size/large?v=v2&amp;px=999" role="button" title="NXP_TJA-1027_LIN_diagram.jpg" alt="NXP_TJA-1027_LIN_diagram.jpg" /></span></P></BODY></HTML> Thu, 28 Feb 2019 20:26:37 GMT https://community.nxp.com/t5/Other-NXP-Products/TJA1027-question-about-RXD/m-p/858399#M6725 bradlin1 2019-02-28T20:26:37Z Re: [TJA1027] question about RXD https://community.nxp.com/t5/Other-NXP-Products/TJA1027-question-about-RXD/m-p/858400#M6726 <HTML><HEAD></HEAD><BODY><P>Hi</P><P>Please read about attached file page18-20 for your questions.</P></BODY></HTML> Fri, 01 Mar 2019 00:22:25 GMT https://community.nxp.com/t5/Other-NXP-Products/TJA1027-question-about-RXD/m-p/858400#M6726 guoweisun 2019-03-01T00:22:25Z