https://community.nxp.com/t5/NFC/How-get-the-top-marking-trace-code-of-SL3S1206FUD2/m-p/1390592#M9074 <P>Some dies are damaged and should be to send back. In Complaint Registration Form a top marking or trace code needs to be filled，but it cannot be found because no information can be printed on dies. And it seems nothing is relative to trace code on package labels.<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="WechatIMG121.jpeg" style="width: 749px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/165933iCFF1A9FA9B72401F/image-size/large?v=v2&amp;px=999" role="button" title="WechatIMG121.jpeg" alt="WechatIMG121.jpeg" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="WechatIMG122.jpeg" style="width: 749px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/165930i696C4A3A6733DC99/image-size/large?v=v2&amp;px=999" role="button" title="WechatIMG122.jpeg" alt="WechatIMG122.jpeg" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="WechatIMG123.jpeg" style="width: 749px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/165929i48532FE023A4FD40/image-size/large?v=v2&amp;px=999" role="button" title="WechatIMG123.jpeg" alt="WechatIMG123.jpeg" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="WechatIMG124.jpeg" style="width: 749px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/165931iD82DE19139989082/image-size/large?v=v2&amp;px=999" role="button" title="WechatIMG124.jpeg" alt="WechatIMG124.jpeg" /></span></P> Wed, 22 Dec 2021 07:38:39 GMT Booker 2021-12-22T07:38:39Z https://community.nxp.com/t5/NFC/How-get-the-top-marking-trace-code-of-SL3S1206FUD2/m-p/1390592#M9074 <P>Some dies are damaged and should be to send back. In Complaint Registration Form a top marking or trace code needs to be filled，but it cannot be found because no information can be printed on dies. And it seems nothing is relative to trace code on package labels.<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="WechatIMG121.jpeg" style="width: 749px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/165933iCFF1A9FA9B72401F/image-size/large?v=v2&amp;px=999" role="button" title="WechatIMG121.jpeg" alt="WechatIMG121.jpeg" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="WechatIMG122.jpeg" style="width: 749px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/165930i696C4A3A6733DC99/image-size/large?v=v2&amp;px=999" role="button" title="WechatIMG122.jpeg" alt="WechatIMG122.jpeg" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="WechatIMG123.jpeg" style="width: 749px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/165929i48532FE023A4FD40/image-size/large?v=v2&amp;px=999" role="button" title="WechatIMG123.jpeg" alt="WechatIMG123.jpeg" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="WechatIMG124.jpeg" style="width: 749px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/165931iD82DE19139989082/image-size/large?v=v2&amp;px=999" role="button" title="WechatIMG124.jpeg" alt="WechatIMG124.jpeg" /></span></P> Wed, 22 Dec 2021 07:38:39 GMT https://community.nxp.com/t5/NFC/How-get-the-top-marking-trace-code-of-SL3S1206FUD2/m-p/1390592#M9074 Booker 2021-12-22T07:38:39Z https://community.nxp.com/t5/NFC/How-get-the-top-marking-trace-code-of-SL3S1206FUD2/m-p/1390716#M9076 <P>It looks like this to the naked eye.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="WechatIMG189.png" style="width: 660px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/165964iAD19146CE6BC924B/image-dimensions/660x660?v=v2" width="660" height="660" role="button" title="WechatIMG189.png" alt="WechatIMG189.png" /></span></P><P>Chips can only be seen under a microscope.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="WechatIMG193.png" style="width: 415px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/165963iE1FADAA748E9532D/image-size/large?v=v2&amp;px=999" role="button" title="WechatIMG193.png" alt="WechatIMG193.png" /></span></P><P>no information can be obtained from the top of the device<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="WechatIMG194.png" style="width: 643px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/165965i666270214AC322C5/image-size/large?v=v2&amp;px=999" role="button" title="WechatIMG194.png" alt="WechatIMG194.png" /></span></P> Wed, 22 Dec 2021 09:49:21 GMT https://community.nxp.com/t5/NFC/How-get-the-top-marking-trace-code-of-SL3S1206FUD2/m-p/1390716#M9076 Booker 2021-12-22T09:49:21Z