{"id":477,"date":"2012-02-11T01:16:37","date_gmt":"2012-02-10T17:16:37","guid":{"rendered":"http:\/\/blog.dword1511.info\/?p=477"},"modified":"2012-02-11T01:16:37","modified_gmt":"2012-02-10T17:16:37","slug":"%e6%8b%86%e6%89%8b%e5%a4%b4%e7%9a%84%e5%b1%b1%e5%af%a8-usb-%e8%93%9d%e7%89%99%e6%94%b6%e5%8f%91%e5%99%a8","status":"publish","type":"post","link":"http:\/\/blog.dword1511.info\/?p=477","title":{"rendered":"\u62c6\u624b\u5934\u7684\u5c71\u5be8 USB \u84dd\u7259\u6536\u53d1\u5668"},"content":{"rendered":"<p>\u5176\u5b9e\u84dd\u7259\u8fd9\u4e2a\u4e1c\u897f\u633a\u9e21\u808b\u7684\uff0c\u4f46\u662f\u6709\u7684\u65f6\u5019\u6ca1\u6709\u53c8\u4f1a\u5f88\u4e0d\u723d\u3002\u6211\u7684\u7b14\u7535\u662f Acer \u7684 Aspire 4741G \uff0c\u6709\u4e9b\u7248\u672c\u5176\u5b9e\u5e26\u5185\u7f6e\u84dd\u7259\u6a21\u5757\u7684\uff0c\u4e0d\u8fc7\u5927\u9646\u884c\u8d27\u4f3c\u4e4e\u6ca1\u6709\u3002\u867d\u7136\u6709\u9884\u7559\u7684\u84dd\u7259\u6a21\u5757\u63d2\u5ea7\uff0c\u6dd8\u5b9d\u4e0a\u4e5f\u6709\u53ef\u7528\u7684\u6a21\u5757\u5356\uff0c\u4f46\u662f\u8bf4\u767d\u4e86\u5c31\u662f\u628a USB \u84dd\u7259\u9002\u914d\u5668\u79fb\u5230\u4e86\u673a\u5185\uff0c\u800c\u4e14\u6a21\u5757\u8fd8\u4e0d\u4fbf\u5b9c\uff0c\u600e\u6837\u653e\u7f6e\u4e5f\u662f\u4e2a\u95ee\u9898\uff0c\u611f\u89c9\u633a\u86cb\u75bc\u7684\u3002\u4e8e\u662f\u6211\u5c31\u5728\u5b66\u6821\u67d0\u6253\u5370\u5e97\u7684\u644a\u5b50\u4e0a\u4e70\u4e86\u8fd9\u4e2a\u5c71\u5be8\u7684\u84dd\u7259\u6a21\u5757\u3002\u4e4b\u6240\u4ee5\u6ca1\u6709\u4e70\u90a3\u4e9b\u8ff7\u4f60\u4e00\u4f53\u5316\u7684\uff0c\u662f\u56e0\u4e3a\u6211\u89c9\u5f97\u90a3\u6837\u7684\u4e1c\u897f\u4e5f\u8bb8\u4e0d\u9760\u8c31\u3002<\/p>\n<p><!--more--><a href=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/20120211.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-medium wp-image-478\" title=\"20120211\" src=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/20120211-400x300.jpg\" alt=\"\" width=\"400\" height=\"300\" srcset=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/20120211-400x300.jpg 400w, http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/20120211.jpg 800w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p>\u5916\u89c2\u5982\u56fe\uff0c\u5c71\u5be8\u8d27\u5c31\u7279\u522b\u559c\u6b22\u8fd9\u79cd\u84dd\u8272\u534a\u900f\u660e\u58f3\u5b50\uff0c\u6211\u8868\u793a\u5341\u5206\u4e0d\u89e3\u3002\u96be\u9053\u662f\u5ba3\u626c\u5176\u8d28\u91cf\u770b\u5f97\u89c1\u7684\u54c1\u8d28\uff1f\u58f3\u5b50\u4e0a\u65e2\u6ca1\u6709\u4e1d\u5370\u4e5f\u6ca1\u6709\u6807\u7b7e\uff0c\u7a7a\u6709\u4e00\u4e2a\u84dd\u7259\u7684 Logo \u8ddf Bluetooth \u7684\u5927\u5b57\u3002<\/p>\n<p><a href=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1040855.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-medium wp-image-479\" title=\"P1040855\" src=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1040855-400x300.jpg\" alt=\"\" width=\"400\" height=\"300\" srcset=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1040855-400x300.jpg 400w, http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1040855-1024x768.jpg 1024w, http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1040855.jpg 2048w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p>\u5185\u90e8\u6b63\u9762\uff0c\u7531\u4e00\u53ea\u4e3b\u63a7\u548c\u4e00\u53ea RF \u524d\u7aef\u82af\u7247\u7ec4\u6210\uff0c\u7528\u4e86\u975e\u5e38\u5947\u602a\u7684 13.000MHz \u6676\u4f53\u3002\u6676\u4f53\u65c1\u8fb9\u6709\u4e24\u53ea\u8d34\u7247\u7684\u73bb\u7483\u7ba1\u5c01\u4e8c\u6781\u7ba1\uff0c\u770b\u8d77\u6765\u4e0d\u50cf\u662f\u9f50\u7eb3\u7ba1\uff0c\u4f5c\u7528\u4e0d\u660e\u3002\u5929\u7ebf\u76f4\u63a5\u5370\u5237\u5728\u677f\u5b50\u4e0a\u3002\u5bf9\u4e8e 2.4GHz \u84dd\u7259\u5929\u7ebf\uff0c\u5176\u6700\u4f73\u957f\u5ea6\u5e94\u4e3a c \/ (\u03bd \u00d7 4) \u2248 3.125cm \uff0c\u8fd9\u4e2a\u6536\u53d1\u5668\u7684\u5929\u7ebf\u660e\u663e\u504f\u77ed\uff0c\u4e0d\u8fc7\u597d\u5728\u4e0d\u592a\u79bb\u8c31\uff0c\u5e76\u4e14\u53d7\u5236\u4e8e\u677f\u5b50\u7684\u5927\u5c0f\u4f3c\u4e4e\u4e5f\u53ea\u597d\u8fd9\u6837\u4e86\u3002<\/p>\n<p>\u677f\u5b50\u4e0a\u7684\u4e1d\u5370\u4e3a BT-D714 Ver: 0C 2008-12-02 \uff0c\u731c\u6d4b\u8fd9\u4e2a\u677f\u5b50\u5df2\u7ecf\u7ecf\u8fc7\u4e86\u5f88\u591a\u6b21\u7684\u4fee\u8ba2\u3002\u677f\u5b50\u5e94\u8be5\u662f 2008 \u5e74 12 \u6708\u5236\u9020\u7684\u3002<\/p>\n<p><a href=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/20120211002.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-medium wp-image-480\" title=\"20120211(002)\" src=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/20120211002-400x300.jpg\" alt=\"\" width=\"400\" height=\"300\" srcset=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/20120211002-400x300.jpg 400w, http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/20120211002-1024x768.jpg 1024w, http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/20120211002.jpg 1600w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p>\u62c9\u8fd1\u70b9\u770b\uff0c\u8fd9\u73a9\u610f\u7528\u7684\u662f\u53f0\u6e7e CONWISE \u7684\u82af\u7247\u7ec4\uff0c\u4e3b\u63a7\u578b\u53f7\u4e3a CW6622F \uff0c\u5c04\u9891\u524d\u7aef\u4e3a CW6010L \u3002\u710a\u5de5\u4e0d\u9519\uff0c\u5e94\u8be5\u662f\u56de\u6d41\u710a\u673a\u5927\u6279\u91cf\u751f\u4ea7\u7684\u4ea7\u54c1\u3002CONWISE \u7684\u7f51\u7ad9\u4e0a\u53ea\u80fd\u627e\u5230 <a href=\"http:\/\/www.conwise.com.tw\/spec\/CW6621web.pdf\" target=\"_blank\">CW6621<\/a> \u7684\u8d44\u6599\u3002CW6621 \u53ef\u4ee5\u628a\u84dd\u7259 1.1 \u8f6c\u63a5\u5230 Full-speed USB 2.0 (12MBps) \u300157600bps &#8211; 921kbps \u7684 UART \u6216\u8005\u662f 2MHz \u7684 SPI \u603b\u7ebf\u4e0a\u3002\u8fd9\u5757\u82af\u7247\u5185\u5efa\u4e86\u7535\u6e90\u7ba1\u7406\u3002\u4e0d\u652f\u6301\u84dd\u7259 2.0 \u662f\u6700\u90c1\u95f7\u7684\u5730\u65b9\u3002<\/p>\n<p><a href=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1040856.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-medium wp-image-482\" title=\"P1040856\" src=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1040856-400x300.jpg\" alt=\"\" width=\"400\" height=\"300\" srcset=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1040856-400x300.jpg 400w, http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1040856-1024x768.jpg 1024w, http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1040856.jpg 2048w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p>\u80cc\u9762\uff0c\u4e0d\u50cf\u9876\u7ea7\u5c71\u5be8\u90a3\u6837\u7b80\u6d01\uff0c\u4f46\u662f\u7709\u5b87\u4e4b\u95f4\u8fd8\u662f\u900f\u51fa\u4e86\u4e00\u80a1\u5be8\u6c14\u3002USB \u53e3\u7684\u56fa\u5b9a\u811a\u5077\u61d2\u53ea\u710a\u4e86\u4e00\u4e2a\uff0c\u53e6\u4e00\u4e2a\u5c31\u90a3\u6837\u653e\u5728\u90a3\u3002USB \u53e3\u65c1\u8fb9\u6709 4 \u4e2a\u89e6\u70b9\uff0c\u4f3c\u4e4e\u677f\u5b50\u8bbe\u8ba1\u6210\u4e86\u53ef\u4ee5\u710a USB \u7ebf\u7684\u3002TP3 \u5219\u50cf\u662f IPX \u5929\u7ebf\u63d2\u5ea7\u7684\u9884\u7559\u4f4d\u3002\u53f3\u4e0a\u90a3\u53ea\u4e09\u6781\u7ba1\u4e00\u6837\u7684\u82af\u7247\u4e0a\u9762\u6709 Marking \u4e3a\u201c 65K5 \u201d\uff0c\u4f30\u8ba1\u662f\u7ed9\u5c04\u9891\u524d\u7aef\u4f9b\u7535\u7684 LDO \u3002RF \u524d\u7aef\u80cc\u9762\u6709\u51e0\u4e2a\u901a\u5b54\uff0c\u5e94\u8be5\u662f\u7528\u6765\u6563\u70ed\u7684\u3002<\/p>\n<p><a href=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/20120211003.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-medium wp-image-481\" title=\"20120211(003)\" src=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/20120211003-400x300.jpg\" alt=\"\" width=\"400\" height=\"300\" srcset=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/20120211003-400x300.jpg 400w, http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/20120211003-1024x768.jpg 1024w, http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/20120211003.jpg 1600w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p>\u4ed4\u7ec6\u770b\u770b\u90a3\u53ea 8 \u811a\u7684\u82af\u7247\uff0c\u53d1\u73b0\u662f\u6742\u724c\u7684 24C04 I2C EEPROM \u3002<\/p>\n<p>\u901f\u5ea6\u65b9\u9762\uff0c\u7528\u8fd9\u73a9\u610f\u4f20\u6587\u4ef6\u57fa\u672c\u4e0a\u90fd\u662f\u7a33\u5b9a\u5728 50 &#8211; 60KB\/s \uff0c\u53ea\u80fd\u8bf4\u8fd8\u51d1\u5408\u5427\u3002\u4fe1\u53f7\u4e0d\u548b\u597d\uff0c\u8d85\u8fc7 3 \u7c73\u5c31\u53d8\u5f97\u5f88\u4e0d\u597d\u4f7f\u3002<\/p>\n<p>USB ID \u4e3a 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode) \uff0c\u4e0d\u77e5\u9053\u600e\u4e48\u7684\u5c31\u8ddf CSR \u626f\u4e0a\u4e86\u3002\u5927\u6982\u5c71\u5be8\u8d27\u90fd\u559c\u6b22\u968f\u4fbf\u62ff\u522b\u4eba\u7684 USB ID \u6765\u7528\u5427\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5176\u5b9e\u84dd\u7259\u8fd9\u4e2a\u4e1c\u897f\u633a\u9e21\u808b\u7684\uff0c\u4f46\u662f\u6709\u7684\u65f6\u5019\u6ca1\u6709\u53c8\u4f1a\u5f88\u4e0d\u723d\u3002\u6211\u7684\u7b14\u7535\u662f Acer \u7684 Aspire 4741G \uff0c\u6709 &hellip; <a href=\"http:\/\/blog.dword1511.info\/?p=477\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u62c6\u624b\u5934\u7684\u5c71\u5be8 USB \u84dd\u7259\u6536\u53d1\u5668<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false},"categories":[7],"tags":[],"_links":{"self":[{"href":"http:\/\/blog.dword1511.info\/index.php?rest_route=\/wp\/v2\/posts\/477"}],"collection":[{"href":"http:\/\/blog.dword1511.info\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.dword1511.info\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.dword1511.info\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.dword1511.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=477"}],"version-history":[{"count":3,"href":"http:\/\/blog.dword1511.info\/index.php?rest_route=\/wp\/v2\/posts\/477\/revisions"}],"predecessor-version":[{"id":485,"href":"http:\/\/blog.dword1511.info\/index.php?rest_route=\/wp\/v2\/posts\/477\/revisions\/485"}],"wp:attachment":[{"href":"http:\/\/blog.dword1511.info\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=477"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.dword1511.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=477"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.dword1511.info\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=477"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}