{"id":1613,"date":"2023-06-11T00:36:43","date_gmt":"2023-06-10T16:36:43","guid":{"rendered":"https:\/\/blog.iotot.com\/?p=1613"},"modified":"2023-06-11T00:36:43","modified_gmt":"2023-06-10T16:36:43","slug":"%e5%85%a8%e5%bf%97v3s%e7%a1%ac%e4%bb%b6%e8%ae%be%e8%ae%a1%e6%8c%87%e5%8d%97%e5%85%a8%e5%bf%97v3s%e8%8a%af%e7%89%87%e8%b5%84%e6%96%99","status":"publish","type":"post","link":"https:\/\/blog.iotot.com\/?p=1613","title":{"rendered":"\u5168\u5fd7V3s\u786c\u4ef6\u8bbe\u8ba1\u6307\u5357,\u5168\u5fd7V3s\u82af\u7247\u8d44\u6599"},"content":{"rendered":"<p>\u5168\u5fd7V3s\u786c\u4ef6\u8bbe\u8ba1\u6307\u5357<br \/>\nPART 1: Schematic Design GUIde<br \/>\nPART 2: PCB layout guide<\/p>\n<p>CPU\uff1a<br \/>\n1. UART2\u8c03\u8bd5\u8bf7\u4fdd\u7559\u6d4b\u8bd5\u70b9\u3002<br \/>\n2.\u00a0GPIO\u5206\u914d\u8bf7\u6309\u7167\u6807\u6848\u56fe\u8fdb\u884c\uff0c\u5207\u52ff\u968f\u610f\u8c03\u6574\u3002\u5982\u786e\u9700\u8c03\u6574\uff0c\u8bf7\u4e0eFAE\u6c9f\u901a\u3002<\/p>\n<p>DRAM\uff1a<br \/>\n1. V3s\u652f\u96c6\u621032M*16bit DDR2\uff0c\u4f9b\u7535\u7535\u538b\u4e3a1.8V\u3002<br \/>\n2. \u4e3b\u63a7ZQ PIN\u63a5240R-1%\u7cbe\u5ea6\u7684\u4e0b\u62c9\u5230\u5730\u7535\u963b\uff0c\u9760\u8fd1\u5730\u6446\u653e\u3002<\/p>\n<p>power<br \/>\n1. \u7535\u611f\u611f\u91cf\u4e3a4.7uH\uff0c\u6ce8\u610f\u9971\u548c\u7535\u6d41\u8981\u7b26\u5408\u6700\u5927\u7535\u6d41\u9700\u6c42\uff0c\u76f4\u6d41\u7535\u963b\u5c0f\u4e8e100\u6beb\u6b27\u3002<br \/>\n2. \u6839\u636eLDO3\u8f93\u51fa\u7535\u538b\u9009\u62e9LDO3IN\u7684\u8f93\u5165\u7535\u538b\u3002<br \/>\n3. R10\u9700\u6839\u636e\u5b9e\u9645\u5145\u7535\u7535\u6d41\u5927\u5c0f\u89c4\u683c\u8c03\u6574\u963b\u503c\uff0c\u4f8b\u5982R10\u4fee\u6539\u4e3a100mR\uff0c\u5145\u7535\u7535\u6d41\u4e3a30mR\u65f6\u76843\/10\u3002<\/p>\n<p>camera\uff1a<br \/>\n1. Camera AVDD\/DVDD\/IOVDD 3\u8def\u4f9b\u7535\u7535\u538b\u5fc5\u987b\u7b26\u5408sensor\u89c4\u5b9a\u8303\u56f4\u3002<br \/>\n2. VCC-PE\u3001mipi-IOVCC\u548cVCC-LCD 3\u8def\u7535\u5fc5\u987b\u5171\u7528\u4e00\u8def\u7535\u3002<br \/>\n3. MCLK\u4e0a\u5fc5\u987b\u589e\u52a033R\u7535\u963b\u4ee5\u53ca\u5230\u5730\u7684NC\u7535\u5bb9\u4f4d\u7528\u4e8e\u63d0\u9ad8\u6444\u50cf\u5934\u7684\u517c\u5bb9\u6027\u4ee5\u53ca\u964d\u4f4e\u65f6\u949f\u4fe1\u53f7\u7684EMI\u8f90\u5c04\u3002<br \/>\n4. \u68c0\u67e5\u6444\u50cf\u5934\u6a21\u7ec4\u7684PIN\u5b9a\u4e49\uff0c\u662f\u5426\u4e0e\u63d2\u5ea7\u4e00\u81f4\u3002\u7279\u522b\u9700\u8981\u6ce8\u610f\u4e00\u822c24PIN\u63d2\u5ea7\u6709\u4e0a\u63a5\u89e6\u6216\u4e0b\u63a5\u89e6\u53ef\u9009\u62e9\uff0c\u68c0\u67e5\u6a21\u7ec4\u91d1\u624b\u6307\u63a5\u89e6\u9762\u7684\u65b9\u5411\u3002<br \/>\n5. Camera\u7684I2C\u63a7\u5236\u9700\u8981\u4f7f\u7528CSI\u81ea\u5e26\u7684TWI\uff0c\u4e0d\u8981\u968f\u610f\u4f7f\u7528\u7cfb\u7edf\u7684TWI<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5168\u5fd7V3s\u786c\u4ef6\u8bbe\u8ba1\u6307\u5357 PART 1: Schematic Design GUIde PART 2: PCB  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.iotot.com\/index.php?rest_route=\/wp\/v2\/posts\/1613"}],"collection":[{"href":"https:\/\/blog.iotot.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.iotot.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.iotot.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.iotot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1613"}],"version-history":[{"count":1,"href":"https:\/\/blog.iotot.com\/index.php?rest_route=\/wp\/v2\/posts\/1613\/revisions"}],"predecessor-version":[{"id":1614,"href":"https:\/\/blog.iotot.com\/index.php?rest_route=\/wp\/v2\/posts\/1613\/revisions\/1614"}],"wp:attachment":[{"href":"https:\/\/blog.iotot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1613"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.iotot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1613"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.iotot.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1613"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}