https://community.nxp.com/t5/i-MX-Processors/iMX-6-IPU-Adv7611-external-syncs/m-p/968934#M144301 <HTML><HEAD></HEAD><BODY><P>Hello Michael,</P><P></P><P>You assumption are correct with the IPU is not possible change to external/gate clock mode.</P><P></P><P>Regards</P></BODY></HTML> Fri, 11 Oct 2019 14:48:32 GMT Bio_TICFSL 2019-10-11T14:48:32Z https://community.nxp.com/t5/i-MX-Processors/iMX-6-IPU-Adv7611-external-syncs/m-p/968933#M144300 <HTML><HEAD></HEAD><BODY><P>I have a system on the iMX6Q using the ADV7611 configured for BT.1120 YUV4228.&nbsp; Everything is working fine, however, we are having an issue when it comes to passing compliance.&nbsp; One of the suggestions was to switch to using external syncs (vsync,hsync,de).&nbsp; I wanted to confirm that given the pinout&nbsp;from the ADV7611 seen below and what I'm reading in the iMX6 reference manual, specifically the&nbsp;IPU Sensor Interface Signal Mapping section, that it is not possible to switch to external/gated clock mode?&nbsp; The subnotes 7/8 state that syncs must be embedded in the signal.&nbsp; Essentially just want to confirm that I'm interpreting this correctly.&nbsp;</P><P></P><P>Thank you</P><P></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/90688i632432CA42793FBF/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_3.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/90689i3656E2485A9C214E/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_3.png" alt="pastedImage_3.png" /></span></P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_2.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/90727iB1C62BC46059D3FF/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_2.png" alt="pastedImage_2.png" /></span></P></BODY></HTML> Thu, 10 Oct 2019 17:56:35 GMT https://community.nxp.com/t5/i-MX-Processors/iMX-6-IPU-Adv7611-external-syncs/m-p/968933#M144300 mdonahoe 2019-10-10T17:56:35Z https://community.nxp.com/t5/i-MX-Processors/iMX-6-IPU-Adv7611-external-syncs/m-p/968934#M144301 <HTML><HEAD></HEAD><BODY><P>Hello Michael,</P><P></P><P>You assumption are correct with the IPU is not possible change to external/gate clock mode.</P><P></P><P>Regards</P></BODY></HTML> Fri, 11 Oct 2019 14:48:32 GMT https://community.nxp.com/t5/i-MX-Processors/iMX-6-IPU-Adv7611-external-syncs/m-p/968934#M144301 Bio_TICFSL 2019-10-11T14:48:32Z