{"id":557,"date":"2019-11-15T12:49:45","date_gmt":"2019-11-15T03:49:45","guid":{"rendered":"https:\/\/www.em9system.com\/?p=557"},"modified":"2024-09-05T09:47:19","modified_gmt":"2024-09-05T00:47:19","slug":"si4844-dsp-%e3%83%a9%e3%82%b8%e3%82%aa%e3%82%ad%e3%83%83%e3%83%88","status":"publish","type":"post","link":"https:\/\/www.em9system.com\/?p=557","title":{"rendered":"Si4844 DSP \u30e9\u30b8\u30aa\u30ad\u30c3\u30c8\uff1c\u9812\u5e03\u7d42\u4e86\uff1e"},"content":{"rendered":"
\"K-0010\"<\/a><\/div>

Silicon Laboratories \u793e\u306e DSP \u30e9\u30b8\u30aa\u30c1\u30c3\u30d7 Si4844 \u3092\u4f7f\u7528\u3057\u305f\u30e9\u30b8\u30aa\u30ad\u30c3\u30c8\u3067\u3059\u3002\u5358\u4e09\u4e7e\u96fb\u6c602\u672c\u3067\u52d5\u4f5c\u3057\u3001\u97f3\u58f0\u51fa\u529b\u306f\u30a4\u30e4\u30db\u30f3\u30fb\u30d8\u30c3\u30c9\u30db\u30f3\u7aef\u5b50\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u53d7\u4fe1\u30d0\u30f3\u30c9
\n\u300bAM\u300a
\n522 \u2013 1620kHz 9kHz \u30b9\u30c6\u30c3\u30d7
\n\u300bFM\u300a
\n76MHz \u2013 90MHz 100kHz \u30b9\u30c6\u30c3\u30d7
\n90MHz \u2013 108MHz 100kHz \u30b9\u30c6\u30c3\u30d7
\n\u300bSW\u300a
\n2.3MHz \u2013 28,5MHz 5kHz \u30b9\u30c6\u30c3\u30d7
\n\uff08\u77ed\u6ce2\u306f\u7d041.5MHz\u306e\u5e45\u3067\u53d7\u4fe1\u30d0\u30f3\u30c9\u3092\u69cb\u6210\u3057\u5168\u90e8\u306723\u30d0\u30f3\u30c9\uff09<\/p>\n

\u25a0\u30ad\u30c3\u30c8\u8aac\u660e\u66f8\u3068\u56de\u8def\u56f3
\n\n\tSi4844 \u30e9\u30b8\u30aa\u30ad\u30c3\u30c8\u8aac\u660e\u66f8<\/a>\n
\n\n\tSi4844 \u30e9\u30b8\u30aa\u30ad\u30c3\u30c8\u56de\u8def\u56f3<\/a>\n<\/p>\n

\u25a0\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30bd\u30fc\u30b9<\/p>\n

\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306f github \u306b\u7f6e\u3044\u3066\u3044\u307e\u3059\u3002\u4f7f\u7528\u30de\u30a4\u30b3\u30f3\u306f TI MSP430G2553 \u3067\u30b3\u30f3\u30d1\u30a4\u30e9\u306f TI Code Composer Studio 9.2.0 \u3092\u4f7f\u7528\u3057 TI \u306e\u30b3\u30f3\u30d1\u30a4\u30e9\u306b\u3066\u30d3\u30eb\u30c9\u3057\u3066\u3044\u307e\u3059\u3002MSP430 \u5bfe\u5fdc\u306e gcc \u3067\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b\u5834\u5408\u306f\u30bd\u30fc\u30b9\u306e\u4fee\u6b63\u304c\u5fc5\u8981\u306a\u306e\u3067\u73fe\u5728\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n

https:\/\/github.com\/ngc6589\/Si4844Radio<\/a><\/p>\n

\u25a0\u6ce8\u610f\u4e8b\u9805<\/p>\n

\u30fb\u5ba4\u5185\u3001\u5ba4\u5916\u3001\u30a2\u30f3\u30c6\u30ca\u306e\u72b6\u614b\u306a\u3069\u53d7\u4fe1\u74b0\u5883\u306e\u5909\u5316\u3067\u30e9\u30b8\u30aa\u306e\u805e\u3053\u3048\u65b9\u306f\u5927\u304d\u304f\u5909\u5316\u3057\u307e\u3059\u3002\u3042\u3089\u304b\u3058\u3081\u3054\u4e86\u627f\u304f\u3060\u3055\u3044\u3002
\n\u30fbDSP \u30e9\u30b8\u30aa\u306e\u53d7\u4fe1\u5e2f\u57df\u5e45\u306f\u7d50\u69cb\u30d6\u30ed\u30fc\u30c9\u306a\u3088\u3046\u306b\u611f\u3058\u3089\u308c\u307e\u3059\u3002\u53d7\u4fe1\u5468\u6ce2\u6570\u304b\u3089\u5c11\u3005\u30ba\u30ec\u3066\u3044\u3066\u3082\u7d50\u69cb\u5fa9\u8abf\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002
\n\u30fbAM \u30d0\u30f3\u30c9\u306e\u805e\u3053\u3048\u306f\u5f31\u3044\u72b6\u614b\u3067\u3059\u3002(Si4735 \u306e\u3068\u304d\u3082\u305d\u3046\u3067\u3059\u304c\u3001Si4xxx \u306f AM \u306f\u3044\u307e\u3044\u3061\u306a\u50be\u5411\u3068\u601d\u308f\u308c\u307e\u3059\uff09
\n\u30fb\u57fa\u677f\u306b\u306f\u30e6\u30cb\u30d0\u30fc\u30b5\u30eb\u9818\u57df\u3092\u8a2d\u3051\u3066\u304a\u308a\u307e\u3059\u3002\u72ec\u81ea\u56de\u8def\u3092\u8ffd\u52a0\u3055\u308c\u308b\u3068\u304d\u306f\u30b7\u30e7\u30fc\u30c8\u306a\u3069\u5341\u5206\u6ce8\u610f\u3057\u3066\u5de5\u4f5c\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"

\"K-0010\"<\/a><\/div>

Silicon Laboratories \u793e\u306e DSP \u30e9\u30b8\u30aa\u30c1\u30c3\u30d7 Si4844 \u3092\u4f7f\u7528\u3057\u305f\u30e9\u30b8\u30aa\u30ad\u30c3\u30c8\u3067\u3059\u3002\u5358\u4e09\u4e7e\u96fb\u6c602\u672c\u3067\u52d5\u4f5c\u3057\u3001\u97f3\u58f0\u51fa\u529b\u306f\u30a4\u30e4\u30db\u30f3\u30fb\u30d8\u30c3\u30c9\u30db\u30f3\u7aef\u5b50\u3068\u306a\u308a\u307e\u3059\u3002 \u53d7\u4fe1\u30d0\u30f3\u30c9 \u300bAM\u300a 522 \u2013 1 […]<\/p>\n<\/div><\/div>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[2,16],"tags":[],"class_list":{"0":"post-557","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-item","7":"category-16"},"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.em9system.com\/index.php?rest_route=\/wp\/v2\/posts\/557","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.em9system.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.em9system.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.em9system.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.em9system.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=557"}],"version-history":[{"count":11,"href":"https:\/\/www.em9system.com\/index.php?rest_route=\/wp\/v2\/posts\/557\/revisions"}],"predecessor-version":[{"id":758,"href":"https:\/\/www.em9system.com\/index.php?rest_route=\/wp\/v2\/posts\/557\/revisions\/758"}],"wp:attachment":[{"href":"https:\/\/www.em9system.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=557"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.em9system.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=557"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.em9system.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=557"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}