{"id":4811,"date":"2016-02-04T01:38:05","date_gmt":"2016-02-03T16:38:05","guid":{"rendered":"https:\/\/blog.eldhrimnir.com?p=4811"},"modified":"2016-02-04T01:38:05","modified_gmt":"2016-02-03T16:38:05","slug":"2port-hub%e3%80%81%e6%9b%b4%e3%81%ab%e3%81%b5%e3%81%9f%e3%81%9f%e3%81%b3","status":"publish","type":"post","link":"https:\/\/blog.eldhrimnir.com\/?p=4811","title":{"rendered":"2Port-Hub\u3001\u66f4\u306b\u3075\u305f\u305f\u3073"},"content":{"rendered":"<p>\u3069\u3046\u3082\u7d0d\u5f97\u304c\u3044\u304b\u306a\u3044\u306e\u3067\u518d\u3005\u5ea6\u8a2d\u8a08\u3057\u307e\u3057\u305f\u3088USB-Hub\u3002\u4eca\u56de\u306e\u7269\u306fUSB2.0\u4ed5\u69d8\u3067HS(480Mhz)\u5bfe\u5fdc\u3092\u76ee\u6307\u3057\u3066\u307f\u307e\u3057\u305f\u3002\u4f7f\u3063\u305f\u30c1\u30c3\u30d7\u306f\u307e\u3060\u51fa\u305f\u3070\u304b\u308a\u3089\u3057\u3044\u300cTexas Instruments TUSB4020BI\u300d\u3092\u4f7f\u3063\u3066USB\u96fb\u6e90\u7ba1\u7406\u3068EMI\u5468\u308a\u306f\u3044\u307e\u307e\u3067\u306e\u3082\u306e\u304b\u3089\u6301\u3063\u3066\u304f\u308b\u611f\u3058\u3067\u8a2d\u8a08\u3002\u30c1\u30c3\u30d7\u304c2\u96fb\u6e90(1.1V\/3.3V)\u8981\u6c42\u3059\u308b\u306e\u3067\u3059\u304c1\u30c1\u30c3\u30d7\u304b\u30892\u96fb\u6e90\u51fa\u308b\u30bf\u30a4\u30d7\u306eLDO\u3092\u521d\u3081\u3066\u4f7f\u3063\u3066\u307f\u305f\u306e\u304c\u3061\u3087\u3063\u3068\u3057\u305f\u65b0\u3057\u3044\u51fa\u6765\u4e8b\u3002\u901f\u5ea6\u304c\u7d50\u69cb\u65e9\u3044\u306e\u3067\u7b49\u9577\u914d\u7dda\u304c\u5fc5\u9808\u3068\u304b\u306b\u306a\u3063\u3066\u304b\u306a\u308a\u9762\u5012\u304f\u3055\u304f\u306a\u308a\u307e\u3059\u304c\u306a\u3093\u3068\u304b\u914d\u7dda\u3057\u304d\u3063\u305f\u611f\u3058\u3067\u3059\u304c\u5c0f\u3055\u3044\u57fa\u677f\u306b\u62bc\u3057\u3053\u3080\u306e\u306b\u305d\u3053\u305d\u3053\u7121\u7406\u306f\u3057\u3066\u3044\u308b\u3067\u3059\u3002<\/p>\n<p>\u25a0\u5168\u4f53\u30b5\u30a4\u30ba<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-4812\" src=\"https:\/\/blog.eldhrimnir.comwp-content\/uploads\/2016\/02\/2Port_HUB-TUSB4020_v3-300x260.png\" alt=\"2Port_HUB-TUSB4020_v3\" width=\"300\" height=\"260\" srcset=\"https:\/\/blog.eldhrimnir.com\/wp-content\/uploads\/2016\/02\/2Port_HUB-TUSB4020_v3-300x260.png 300w, https:\/\/blog.eldhrimnir.com\/wp-content\/uploads\/2016\/02\/2Port_HUB-TUSB4020_v3.png 333w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>\u25a0\u56de\u8def\u56f3<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-4813\" src=\"https:\/\/blog.eldhrimnir.comwp-content\/uploads\/2016\/02\/2Port_HUB-TUSB4020_v3-sch-300x224.png\" alt=\"2Port_HUB-TUSB4020_v3-sch\" width=\"300\" height=\"224\" srcset=\"https:\/\/blog.eldhrimnir.com\/wp-content\/uploads\/2016\/02\/2Port_HUB-TUSB4020_v3-sch-300x224.png 300w, 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\/><\/p>\n<p>\u4e2d\u56fd\u304c\u6625\u7bc0\u3067\u6b62\u307e\u3063\u3061\u3083\u3063\u3066\u3044\u307e\u3059\u304c\u6765\u6708\u982d\u3042\u305f\u308a\u3067\u4f5c\u3063\u3066\u30c6\u30b9\u30c8\u3057\u3066\u307f\u3088\u3046\u304b\u306a\u3068\u601d\u3044\u307e\u3059\u3002\u3046\u307e\u304f\u52d5\u3044\u305f\u3089\u65b0\u3057\u3044\u56de\u8def\u306b\u5165\u308c\u308b\u4e88\u5b9a\u306eUSB-Hub\u90e8\u5206\u3092\u5165\u308c\u66ff\u3048\u4e88\u5b9a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3069\u3046\u3082\u7d0d\u5f97\u304c\u3044\u304b\u306a\u3044\u306e\u3067\u518d\u3005\u5ea6\u8a2d\u8a08\u3057\u307e\u3057\u305f\u3088USB-Hub\u3002\u4eca\u56de\u306e\u7269\u306fUSB2.0\u4ed5\u69d8\u3067HS(480Mhz)\u5bfe\u5fdc\u3092\u76ee\u6307\u3057\u3066\u307f\u307e\u3057\u305f\u3002\u4f7f\u3063\u305f\u30c1\u30c3\u30d7\u306f\u307e\u3060\u51fa\u305f\u3070\u304b\u308a\u3089\u3057\u3044\u300cTexas Instruments TUSB4020 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17,16],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.eldhrimnir.com\/index.php?rest_route=\/wp\/v2\/posts\/4811"}],"collection":[{"href":"https:\/\/blog.eldhrimnir.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.eldhrimnir.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.eldhrimnir.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.eldhrimnir.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4811"}],"version-history":[{"count":0,"href":"https:\/\/blog.eldhrimnir.com\/index.php?rest_route=\/wp\/v2\/posts\/4811\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.eldhrimnir.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4811"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.eldhrimnir.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4811"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.eldhrimnir.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4811"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}