topic Re: KV5x RMII in Kinetis Microcontrollers https://community.nxp.com/t5/Kinetis-Microcontrollers/KV5x-RMII/m-p/637060#M38470 <HTML><HEAD></HEAD><BODY><P>Hi</P><P></P><P>The RMII clock source can be EXTAL clock or ENET_1588_CLKIN selected via SIM_SOPT2[RMIISRC] selection.</P><P>So, the EXTAL pin or ENET_1588_CLKIN pin instead of RMII_REF_CLK pin's function.</P><P>Customer need consider to use EXTAL pin or ENET_1588_CLKIN pin.</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/211iC360649A6437424B/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></P><P><BR />Wish it helps.</P><P></P><P>Have a great day,<BR />Ma Hui<BR />-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Fri, 23 Dec 2016 04:08:09 GMT Hui_Ma 2016-12-23T04:08:09Z KV5x RMII https://community.nxp.com/t5/Kinetis-Microcontrollers/KV5x-RMII/m-p/637059#M38469 <HTML><HEAD></HEAD><BODY><P>Hi</P><P>&nbsp;&nbsp;&nbsp;I'm try to design RMII mode network with MKV58F1M0VLQ24,but i can't find RMII_REF_CLK Pin in datasheet.Can you tell me ,which pin is RMII_REF_CLK?</P></BODY></HTML> Thu, 22 Dec 2016 09:43:07 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/KV5x-RMII/m-p/637059#M38469 tangliyusky 2016-12-22T09:43:07Z Re: KV5x RMII https://community.nxp.com/t5/Kinetis-Microcontrollers/KV5x-RMII/m-p/637060#M38470 <HTML><HEAD></HEAD><BODY><P>Hi</P><P></P><P>The RMII clock source can be EXTAL clock or ENET_1588_CLKIN selected via SIM_SOPT2[RMIISRC] selection.</P><P>So, the EXTAL pin or ENET_1588_CLKIN pin instead of RMII_REF_CLK pin's function.</P><P>Customer need consider to use EXTAL pin or ENET_1588_CLKIN pin.</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/211iC360649A6437424B/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></P><P><BR />Wish it helps.</P><P></P><P>Have a great day,<BR />Ma Hui<BR />-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Fri, 23 Dec 2016 04:08:09 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/KV5x-RMII/m-p/637060#M38470 Hui_Ma 2016-12-23T04:08:09Z