{"id":819,"date":"2012-02-25T23:38:02","date_gmt":"2012-02-25T15:38:02","guid":{"rendered":"http:\/\/blog.dword1511.info\/?p=819"},"modified":"2012-02-26T15:51:10","modified_gmt":"2012-02-26T07:51:10","slug":"%e5%be%ae%e8%b7%9d%ef%bc%9a%e6%8b%86%e8%a7%a3%e4%b8%89%e6%98%9f-swl-2480-sdio-%e6%8e%a5%e5%8f%a3-wifi-%e7%bd%91%e5%8d%a1","status":"publish","type":"post","link":"http:\/\/blog.dword1511.info\/?p=819","title":{"rendered":"\u5fae\u8ddd\uff1a\u62c6\u89e3\u4e09\u661f SWL-2480 SDIO \u63a5\u53e3 Wifi \u7f51\u5361"},"content":{"rendered":"<p>\u5c71\u5be8\u6216\u4e0d\u5c71\u5be8\u7684\u5e73\u677f\u4e0a\u591a\u534a\u4f1a\u6709\u8fd9\u6837\u7684\u4e1c\u897f\uff0c\u4eca\u5929\u5c31\u6765\u62c6\u62c6\u770b\u3002<\/p>\n<p>\u727a\u7272\u54c1\u662f\u84dd\u9b54\u7684 T11AD \u5e73\u677f\uff0c\u7528\u4e09\u5929\u5c31\u80fd\u574f\u7684\u90a3\u79cd\u8d28\u91cf\u3002\u62dc\u62dc RAMOS \uff0c\u54b1\u518d\u4e5f\u4e0d\u4f1a\u4e70\u4f60\u5bb6\u7684\u4e1c\u897f\u4e86\u3002<\/p>\n<p>\u8fd9\u4e2a wifi \u6a21\u5757\u662f<span style=\"text-decoration: line-through;\">\u4e09\u723d<\/span>\u4e09\u661f\u9020\u7684\uff0c\u578b\u53f7 SWL-2480 \u3002<\/p>\n<p><!--more--><a href=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/IMG00259.png\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-820\" title=\"IMG00259\" src=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/IMG00259.png\" alt=\"\" width=\"320\" height=\"240\" \/><\/a><\/p>\n<p>\u6b7b\u8005\u751f\u524d\u6ca1\u6709\u7559\u4e0b\u591a\u5c11\u7167\u7247\uff0c\u8fd9\u5f20\u662f\u7528 OV7725 \u7167\u7684\uff0c\u5206\u8fa8\u7387\u53ea\u6709 QVGA \u7684\u6c34\u5e73\uff0c\u5bf9\u4e0d\u4f4f\u4e86\u2026\u2026<\/p>\n<p>\u8bdd\u8bf4\u4e0d\u7b97\u5206\u8fa8\u7387\u7684\u8bdd OV7725 \u7684\u6210\u50cf\u8d28\u91cf\u8981\u6bd4\u5f88\u591a CCD 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class=\"aligncenter size-medium wp-image-821\" title=\"P1070690\" src=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070690-400x300.jpg\" alt=\"\" width=\"400\" height=\"300\" srcset=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070690-400x300.jpg 400w, http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070690-1024x768.jpg 1024w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p>\u7531\u4e8e\u4e1c\u897f\u592a\u7ec6\u5c0f\u4e86\uff0c\u6574\u4e2a\u6a21\u5757\u624d 10mm \u00d7 10mm \u5de6\u53f3\uff0c\u666e\u901a\u6210\u50cf\u8bbe\u5907\u5f88\u96be\u641e\u5b9a\uff0c\u4e8e\u662f\u9700\u8981<span style=\"text-decoration: line-through;\">\u663e\u5fae\u955c<\/span>\u7279\u522b\u7684\u6210\u50cf\u8bbe\u5907\uff0c\u5443\uff0c\u5c31\u662f\u653e\u5927\u955c\u4e86\u2026\u2026<\/p>\n<p>\u53e6\u5916\u8fd8\u7528\u62a5\u5e9f\u7535\u673a\u7684\u7ebf\u5708\u628a\u653e\u5927\u955c\u67b6\u8d77\u6765\u4e86\u3002<\/p>\n<p><a href=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070736.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-medium wp-image-822\" title=\"P1070736\" src=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070736-400x300.jpg\" alt=\"\" width=\"400\" height=\"300\" srcset=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070736-400x300.jpg 400w, http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070736-1024x768.jpg 1024w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p>\u6b63\u9762\u603b\u89c8\u3002<\/p>\n<p><a href=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070693.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-medium wp-image-824\" title=\"P1070693\" src=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070693-400x300.jpg\" alt=\"\" width=\"400\" height=\"300\" srcset=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070693-400x300.jpg 400w, http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070693-1024x768.jpg 1024w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p>\u80cc\u9762\u3002\u5982\u679c\u5916\u58f3\u4e0d\u662f\u5c4f\u853d\u7f69\u800c\u662f\u73af\u6c27\u6811\u8102\u7684\u8bdd\u90a3\u770b\u8d77\u6765\u771f\u662f\u8ddf\u666e\u901a\u82af\u7247\u4e00\u6a21\u4e00\u6837\uff0c\u8c01\u4e5f\u60f3\u4e0d\u5230\u91cc\u9762\u4f1a\u522b\u6709\u6d1e\u5929\u3002<\/p>\n<p><a href=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070721.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-medium wp-image-825\" title=\"P1070721\" src=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070721-400x300.jpg\" alt=\"\" width=\"400\" height=\"300\" srcset=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070721-400x300.jpg 400w, http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070721-1024x768.jpg 1024w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p>\u56fa\u5b9a\u4e0b\u6765\u771f\u4e0d\u597d\u62cd\uff0c\u6240\u4ee5\u8fd8\u662f\u62ff\u624b\u628a\u653e\u5927\u955c\u6441\u5728\u76f8\u673a\u955c\u5934\u4e0a\u597d\u4e86\u3002<\/p>\n<p><a href=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070725.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-medium wp-image-826\" title=\"P1070725\" src=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070725-400x300.jpg\" alt=\"\" width=\"400\" height=\"300\" srcset=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070725-400x300.jpg 400w, http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070725.jpg 640w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p>40.000MHz \u7684\u6709\u6e90\u6676\u632f\uff08\u724c\u5b50\u6ca1\u8ba4\u51fa\u6765\uff09\uff0c\u4ee5\u53ca\u4e0b\u9762\u7684\u5c0f\u82af\u7247\uff0c\u731c\u6d4b\u662f\u517c\u5bb9 25 \u7cfb\u5217\u95ea\u5b58\u7684\u56fa\u4ef6\u5b58\u50a8\u5668\uff0cmarking \u201c 508R B030 \u201d,\u8fd9\u79cd OCR-B \u5b57\u4f53\u8fd8\u662f\u5f88\u597d\u8ba4\u7684\u3002<\/p>\n<p><a href=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070729.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-medium wp-image-827\" title=\"P1070729\" src=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070729-400x300.jpg\" alt=\"\" width=\"400\" height=\"300\" srcset=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070729-400x300.jpg 400w, http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070729.jpg 640w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p>\u8fd9\u4e2a\u89d2\u5ea6\u6676\u632f\u770b\u5f97\u5f88\u6e05\u695a\uff0c\u5c31\u662f\u566a\u58f0\u5927\u4e86\u3002<\/p>\n<p><a href=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070735.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-medium wp-image-828\" title=\"P1070735\" src=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070735-400x300.jpg\" alt=\"\" width=\"400\" height=\"300\" srcset=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070735-400x300.jpg 400w, http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070735.jpg 640w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p>\u732a\u811a\u767b\u573a\uff01\u539f\u6765\u662f Marvell \u7684 88W8686 \uff08 marking \u201c W8686B13 \u201d\uff09\uff0c\u5f88\u6cdb\u6ee5\u7684\u73a9\u610f\u3002<\/p>\n<p>88W8686 \u662f\u4e00\u79cd\u5178\u578b\u7684 SDIO \/ G-SPI \u63a5\u53e3 802.11a\/b\/g \u65e0\u7ebf\u82af\u7247\uff0c\u5185\u5efa\u4e86 128MHz Feroceon \u5904\u7406\u5668\uff08\u4f7f\u7528 ARMv5TE \u6307\u4ee4\u96c6\uff09\u4ee5\u53ca\u914d\u5957\u7684\u4e2d\u65ad\/\u5b9a\u65f6\u5668\/ DMA \u7b49\u3001\u786c\u4ef6\u52a0\u5bc6\u3001SRAM \u3001WLAN MAC \u30012.4GHz\/5GHz RF \u8ddf EEPROM \u3001JTAG \u3001UART \u3001GPIO \u548c LED \u63a7\u5236\u5668\u3002\u652f\u6301\u84dd\u7259\u5929\u7ebf\u5171\u4eab\u548c\u8282\u7535\u6a21\u5f0f\uff0c\u9700\u8981\u5916\u6302\u56fa\u4ef6\u4ee3\u7801\u95ea\u5b58\u4ee5\u53ca RF PA \uff08\u5c04\u9891\u529f\u7387\u653e\u5927\u5668\uff09\u3002\u8fd9\u7247\u5e94\u8be5\u4e3a flip chip \u5c01\u88c5\uff0c\u5176\u5b9e\u5b83\u8fd8\u6709 TQFP \u7684\uff0c\u4e0d\u8fc7\u8fd9\u91cc\u660e\u663e\u585e\u4e0d\u4e0b\u3002<\/p>\n<p><a href=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070762.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-medium wp-image-829\" title=\"P1070762\" src=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070762-400x300.jpg\" alt=\"\" width=\"400\" height=\"300\" srcset=\"http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070762-400x300.jpg 400w, http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070762-1024x768.jpg 1024w, http:\/\/blog.dword1511.info\/wp-uploads\/2012\/02\/P1070762.jpg 1280w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p>\u53f3\u4e0b\u5e94\u8be5\u5c31\u662f RF PA \u4e86\uff0cmarking \u662f\u201c 514 033B \u201d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5c71\u5be8\u6216\u4e0d\u5c71\u5be8\u7684\u5e73\u677f\u4e0a\u591a\u534a\u4f1a\u6709\u8fd9\u6837\u7684\u4e1c\u897f\uff0c\u4eca\u5929\u5c31\u6765\u62c6\u62c6\u770b\u3002 \u727a\u7272\u54c1\u662f\u84dd\u9b54\u7684 T11AD \u5e73\u677f\uff0c\u7528\u4e09\u5929\u5c31\u80fd\u574f\u7684\u90a3\u79cd &hellip; <a href=\"http:\/\/blog.dword1511.info\/?p=819\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u5fae\u8ddd\uff1a\u62c6\u89e3\u4e09\u661f SWL-2480 SDIO \u63a5\u53e3 Wifi \u7f51\u5361<\/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\/819"}],"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=819"}],"version-history":[{"count":5,"href":"http:\/\/blog.dword1511.info\/index.php?rest_route=\/wp\/v2\/posts\/819\/revisions"}],"predecessor-version":[{"id":834,"href":"http:\/\/blog.dword1511.info\/index.php?rest_route=\/wp\/v2\/posts\/819\/revisions\/834"}],"wp:attachment":[{"href":"http:\/\/blog.dword1511.info\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=819"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.dword1511.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=819"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.dword1511.info\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=819"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}