topic i.MX7 eMMC and NAND at the same time in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/i-MX7-eMMC-and-NAND-at-the-same-time/m-p/681075#M105206 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>I am currently planning a hardware design using an i.MX7. Our customer would like to use both NAND and eMMC flash (to strictly split boot and data files).</P><P>The plan was to use SD3/SAI1 in alternate pin mux 1 to provide the NAND interface and SD1 to connect to the eMMC.</P><P>However, SD1 seems to not have a strobe signal.</P><P></P><P>Is it possible to use both eMMC (v5) and NAND&nbsp;at the same time?<BR />(From what i have seen, the strobe signal is only used in HS400 mode. In this case, i could use any eMMC in HS200 mode?)</P></BODY></HTML> Mon, 03 Jul 2017 14:40:37 GMT demoniacmilk 2017-07-03T14:40:37Z i.MX7 eMMC and NAND at the same time https://community.nxp.com/t5/i-MX-Processors/i-MX7-eMMC-and-NAND-at-the-same-time/m-p/681075#M105206 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>I am currently planning a hardware design using an i.MX7. Our customer would like to use both NAND and eMMC flash (to strictly split boot and data files).</P><P>The plan was to use SD3/SAI1 in alternate pin mux 1 to provide the NAND interface and SD1 to connect to the eMMC.</P><P>However, SD1 seems to not have a strobe signal.</P><P></P><P>Is it possible to use both eMMC (v5) and NAND&nbsp;at the same time?<BR />(From what i have seen, the strobe signal is only used in HS400 mode. In this case, i could use any eMMC in HS200 mode?)</P></BODY></HTML> Mon, 03 Jul 2017 14:40:37 GMT https://community.nxp.com/t5/i-MX-Processors/i-MX7-eMMC-and-NAND-at-the-same-time/m-p/681075#M105206 demoniacmilk 2017-07-03T14:40:37Z Re: i.MX7 eMMC and NAND at the same time https://community.nxp.com/t5/i-MX-Processors/i-MX7-eMMC-and-NAND-at-the-same-time/m-p/681076#M105207 <HTML><HEAD></HEAD><BODY><P>Hi Lars</P><P></P><P>you are right, strobe signal is optional signal used in HS400 mode.</P><P>One can use any eMMC in other modes.</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> Mon, 03 Jul 2017 23:39:51 GMT https://community.nxp.com/t5/i-MX-Processors/i-MX7-eMMC-and-NAND-at-the-same-time/m-p/681076#M105207 igorpadykov 2017-07-03T23:39:51Z