topic Drive strength setting for CSI Port1 in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/Drive-strength-setting-for-CSI-Port1/m-p/903780#M136344 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>3</P><P>We have designed one custom board based on iMX8M SOC.In this we are using camera(OV5640) mezzanine from D3 engineering.We are planning pre-compliance testing for this custom board and observed that CSI port1 differential clock is radiating.For termination settings of this clcok we are following IMX8MDQLQRM reference manual Rev. 1, 04/2019. and we found that there is no General Purpose Register information for CSI1 port.This detailed information is given for CSI2 port(Section 8.2.4.35 GPR34 General Purpose Register (IOMUXC_GPR_GPR34) ).Is there any way/Document to change termination value of CSI1 port?</P><P></P><P>Regards,</P><P>Sandeep</P></BODY></HTML> Tue, 07 May 2019 13:25:16 GMT sandeep_yenugul 2019-05-07T13:25:16Z Drive strength setting for CSI Port1 https://community.nxp.com/t5/i-MX-Processors/Drive-strength-setting-for-CSI-Port1/m-p/903780#M136344 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>3</P><P>We have designed one custom board based on iMX8M SOC.In this we are using camera(OV5640) mezzanine from D3 engineering.We are planning pre-compliance testing for this custom board and observed that CSI port1 differential clock is radiating.For termination settings of this clcok we are following IMX8MDQLQRM reference manual Rev. 1, 04/2019. and we found that there is no General Purpose Register information for CSI1 port.This detailed information is given for CSI2 port(Section 8.2.4.35 GPR34 General Purpose Register (IOMUXC_GPR_GPR34) ).Is there any way/Document to change termination value of CSI1 port?</P><P></P><P>Regards,</P><P>Sandeep</P></BODY></HTML> Tue, 07 May 2019 13:25:16 GMT https://community.nxp.com/t5/i-MX-Processors/Drive-strength-setting-for-CSI-Port1/m-p/903780#M136344 sandeep_yenugul 2019-05-07T13:25:16Z Re: Drive strength setting for CSI Port1 https://community.nxp.com/t5/i-MX-Processors/Drive-strength-setting-for-CSI-Port1/m-p/903781#M136345 <HTML><HEAD></HEAD><BODY><P>Hi Sandeep</P><P></P><P>there is no "CSI1 port", there are two MIPI CSI2 ports :</P><P>section 8.2.4.35 gives description of CSI2_1_RX_RCAL</P><P>CSI2_2_RX_RCAL is described in sect.8.2.4.42 GPR41 General Purpose Register (IOMUXC_GPR_GPR41)</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> Wed, 08 May 2019 00:06:54 GMT https://community.nxp.com/t5/i-MX-Processors/Drive-strength-setting-for-CSI-Port1/m-p/903781#M136345 igorpadykov 2019-05-08T00:06:54Z