{"id":1574,"date":"2022-02-06T08:47:26","date_gmt":"2022-02-05T21:47:26","guid":{"rendered":"http:\/\/furzy.com\/mikesblog\/?post_type=download&#038;p=1574"},"modified":"2022-02-06T08:48:05","modified_gmt":"2022-02-05T21:48:05","slug":"test007d-usb-cp2102-to-serial","status":"publish","type":"download","link":"http:\/\/furzy.com\/mikesblog\/downloads\/test007d-usb-cp2102-to-serial\/","title":{"rendered":"TEST007D USB CP2102 to Serial"},"content":{"rendered":"<p>Simple USB to Serial Interface with momentary switches for BOOT and RESET with JST SH connector ready for FURZY STM32 projects<\/p>\n<div id=\"attachment_1576\" style=\"width: 810px\" class=\"wp-caption alignnone\"><a href=\"http:\/\/furzy.com\/mikesblog\/wp-content\/uploads\/2022\/02\/TEST007D-PCB-V01R00-_800x400-e1644097199180.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1576\" class=\"size-full wp-image-1576\" src=\"http:\/\/furzy.com\/mikesblog\/wp-content\/uploads\/2022\/02\/TEST007D-PCB-V01R00-_800x400-e1644097199180.jpg\" alt=\"TEST007D PCB V01R00\" width=\"800\" height=\"400\" srcset=\"http:\/\/furzy.com\/mikesblog\/wp-content\/uploads\/2022\/02\/TEST007D-PCB-V01R00-_800x400-e1644097199180.jpg 800w, http:\/\/furzy.com\/mikesblog\/wp-content\/uploads\/2022\/02\/TEST007D-PCB-V01R00-_800x400-e1644097199180-300x150.jpg 300w, http:\/\/furzy.com\/mikesblog\/wp-content\/uploads\/2022\/02\/TEST007D-PCB-V01R00-_800x400-e1644097199180-768x384.jpg 768w, http:\/\/furzy.com\/mikesblog\/wp-content\/uploads\/2022\/02\/TEST007D-PCB-V01R00-_800x400-e1644097199180-500x250.jpg 500w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><p id=\"caption-attachment-1576\" class=\"wp-caption-text\">TEST007D PCB V01R00 &#8211; 50mm x 25mm<\/p><\/div>\n<p>NOTEs on PCB V01R00 (with the benefit of hindsight) &#8211;<\/p>\n<ul>\n<li>L3 VDD link should have been on the CP2102 side rather than the J2 DUT side &#8211; if the J2 DUT self powered, recommend cutting the VDD at the Y junction to the CP2102 and soldering link L3 so the BOOT switch is power from the J2 DUT rather than the CP2102<\/li>\n<li>Consider making R2 larger to minimise any current when DUT is not powered<\/li>\n<li>Consider the TEST010 with output TXB0104 level translator<\/li>\n<\/ul>\n<p>Refer to the PDF for details.<\/p>\n<p>The gerbers are the files I sent to PCBWAY. The Top Stencil is included.<\/p>\n<p>&nbsp;<\/p>\n<p>** BY DOWNLOADING YOU EXPRESSLY AGREE THAT YOU WILL ASSESS THE SUITABILITY OF THE DOWNLOAD FOR YOUR APPLICATION. <strong>By making use of any downloaded material YOU ASSUME ALL LIABILITY for its use. <\/strong>If you do not accept this condition, DO NOT DOWNLOAD THE MATERIAL.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Simple USB to Serial Interface with momentary switches for BOOT and RESET with JST SH connector ready for FURZY STM32 projects NOTEs on PCB V01R00 (with the benefit of hindsight) &#8211; L3 VDD link should have been on the CP2102 &hellip; <a href=\"http:\/\/furzy.com\/mikesblog\/downloads\/test007d-usb-cp2102-to-serial\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"template":"","edd-categories":[],"edd-tags":[],"class_list":["post-1574","download","type-download","status-publish","hentry","edd-download"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/furzy.com\/mikesblog\/wp-json\/wp\/v2\/edd-downloads\/1574","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/furzy.com\/mikesblog\/wp-json\/wp\/v2\/edd-downloads"}],"about":[{"href":"http:\/\/furzy.com\/mikesblog\/wp-json\/wp\/v2\/types\/download"}],"author":[{"embeddable":true,"href":"http:\/\/furzy.com\/mikesblog\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":1,"href":"http:\/\/furzy.com\/mikesblog\/wp-json\/wp\/v2\/edd-downloads\/1574\/revisions"}],"predecessor-version":[{"id":1578,"href":"http:\/\/furzy.com\/mikesblog\/wp-json\/wp\/v2\/edd-downloads\/1574\/revisions\/1578"}],"wp:attachment":[{"href":"http:\/\/furzy.com\/mikesblog\/wp-json\/wp\/v2\/media?parent=1574"}],"wp:term":[{"taxonomy":"download_category","embeddable":true,"href":"http:\/\/furzy.com\/mikesblog\/wp-json\/wp\/v2\/edd-categories?post=1574"},{"taxonomy":"download_tag","embeddable":true,"href":"http:\/\/furzy.com\/mikesblog\/wp-json\/wp\/v2\/edd-tags?post=1574"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}