{"id":1313,"date":"2025-10-06T17:59:18","date_gmt":"2025-10-06T17:59:18","guid":{"rendered":"https:\/\/www.wallisemi.com\/?p=1313"},"modified":"2025-10-07T18:00:44","modified_gmt":"2025-10-07T18:00:44","slug":"%e7%8f%be%e5%9c%a8%e6%9c%80%e9%ab%98%e3%81%aebeidou%e3%83%8a%e3%83%93%e3%82%b2%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e3%83%81%e3%83%83%e3%83%97%e3%81%af%e3%81%a9%e3%82%8c%e3%81%8b","status":"publish","type":"post","link":"https:\/\/www.wallisemi.com\/ja\/blog\/industry-insights\/which-is-the-best-beidou-navigation-chip-today\/","title":{"rendered":"BeiDou\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u30fb\u30c1\u30c3\u30d7\u306e\u30d9\u30b9\u30c8\u306f\uff1f"},"content":{"rendered":"<p><strong>2017\u5e74\u306b\u767a\u58f2\u3055\u308c\u305fBeiDou HD8040\u3067\u3059\u304b\uff1f<\/strong><\/p>\n\n\n\n<p>\u83ef\u9054\u5317\u6597\u304c\u767a\u8868\u3057\u305fBeiDou HD8040\u306f\u3001\u5b8c\u5168\u306b\u72ec\u7acb\u3057\u305f\u77e5\u7684\u8ca1\u7523\u6a29\u3092\u6709\u3059\u308b\u56fd\u7523\u306e\u30d9\u30fc\u30b9\u30d0\u30f3\u30c9\u53ca\u3073RF\u7d71\u5408SoC\u30c1\u30c3\u30d7\u3067\u3042\u308b\u3002\u958b\u767a\u5f53\u521d\u304b\u3089\u3001\u3053\u306e\u30c1\u30c3\u30d7\u306f\u696d\u754c\u6700\u9ad8\u6c34\u6e96\u3092\u76ee\u6307\u3057\u305f\u3002HD8040\u306fBeiDou-3\u306e\u30b5\u30fc\u30d3\u30b9\u4fe1\u53f7B1C\u3068B2a\u3092\u521d\u3081\u3066\u30b5\u30dd\u30fc\u30c8\u3057\u3001BDS\u3001GPS\u3001GLONASS\u3001GALILEO\u3001IRNSS\u3001QZSS\u3001SBAS\u3092\u542b\u3080\u3059\u3079\u3066\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u6c11\u9593\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u30fb\u30b7\u30b9\u30c6\u30e0\u3068\u4e92\u63db\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u3001BDS: B1\/B2\/B3\u3001GPS\uff1aL1\/L2\/L5\u3001GALILEO\uff1aE1\/E5a\/E6\u3001GLO\uff1aL1OF\/L1OC\/L2OF\/L2OC\u3001IRNSS\uff1aSPS-L5\u3002.<\/p>\n\n\n\n<p>HD8040\u306f\u6d6e\u52d5\u5c0f\u6570\u70b9\u6f14\u7b97\u30e6\u30cb\u30c3\u30c8\u3082\u5185\u8535\u3057\u3066\u304a\u308a\u3001\u6f14\u7b97\u80fd\u529b\u304c40%\u4ee5\u4e0a\u5411\u4e0a\u3057\u3066\u3044\u307e\u3059\u3002\u9ad8\u7cbe\u5ea6\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u304a\u3088\u3073\u6e2c\u4f4d\u30c1\u30c3\u30d7\u3068\u3057\u3066\u3001HD8040\u306f\u6a19\u6e96\u7684\u306a1\u70b9\u6e2c\u4f4d\u30e2\u30fc\u30c9\u3067\u306f\u30b5\u30d6\u30e1\u30fc\u30bf\u30fc\u7d1a\u306e\u6e2c\u4f4d\u7cbe\u5ea6\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u5730\u4e0a\u3084\u885b\u661f\u3092\u5229\u7528\u3057\u305f\u88dc\u5f37\u3068\u4f75\u7528\u3059\u308c\u3070\u3001\u30bb\u30f3\u30c1\u30e1\u30fc\u30c8\u30eb\u30fb\u30ec\u30d9\u30eb\u3001\u3042\u308b\u3044\u306f\u30df\u30ea\u30e1\u30fc\u30c8\u30eb\u30fb\u30ec\u30d9\u30eb\u306e\u6e2c\u4f4d\u7cbe\u5ea6\u3092\u9054\u6210\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002.<\/p>\n\n\n\n<p><strong>\u88fd\u9020\u30d7\u30ed\u30bb\u30b9\u3068\u4f4e\u6d88\u8cbb\u96fb\u529b<\/strong><br>HD8040\u306f\u3001\u9ad8\u7cbe\u5ea6\u5206\u91ce\u3067\u306f\u521d\u3068\u306a\u308b40nm\u30d7\u30ed\u30bb\u30b9\u3067\u88fd\u9020\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5148\u9032\u306e\u4f4e\u6d88\u8cbb\u96fb\u529b\u8a2d\u8a08\u6280\u8853\u3092\u7d50\u96c6\u3057\u3001\u512a\u308c\u305f\u96fb\u529b\u6027\u80fd\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002\u9023\u7d9a\u4f4d\u7f6e\u6c7a\u3081\u6d88\u8cbb\u96fb\u529b\u306f\u5f93\u6765\u30e2\u30c7\u30eb\u3088\u308a30%\u524a\u6e1b\u3055\u308c\u3001\u6700\u5c0f\u5f85\u6a5f\u96fb\u529b\u306f1uA\u307e\u3067\u4e0b\u3052\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<p><strong>\u8c4a\u5bcc\u306a\u5468\u8fba\u6a5f\u5668\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd<\/strong><br>HD8040\u306f\u3001CAN\u3001UART\u3001SPI\u3001SQI\u3001I2C\u3001I2S\u3001PWM\u3001ADPCM\u3001USB\u30017816\u306a\u3069\u306e\u5468\u8fba\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u88c5\u5099\u3057\u3066\u304a\u308a\u3001\u3055\u307e\u3056\u307e\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u7c21\u5358\u306b\u7d71\u5408\u3067\u304d\u307e\u3059\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u305f\u3081\u306b\u3001\u3053\u306e\u30c1\u30c3\u30d7\u306b\u306fDES\u3001AES\u3001SM4\u306a\u3069\u306e\u30c7\u30fc\u30bf\u6697\u53f7\u5316\u30e6\u30cb\u30c3\u30c8\u304c\u642d\u8f09\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u308c\u3089\u306f\u56fd\u969b\u7684\u306b\u8a8d\u3081\u3089\u308c\u3066\u304a\u308a\u3001\u9ad8\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88fd\u54c1\u306e\u8981\u6c42\u3092\u6e80\u305f\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p><strong>\u30b3\u30b9\u30c8\u52b9\u7387\u3068\u9069\u7528\u7bc4\u56f2<\/strong><br>5.0mm\u00d75.0mm\u306eQFN\u30d1\u30c3\u30b1\u30fc\u30b8\u306f\u3001\u5916\u4ed8\u3051\u90e8\u54c1\u70b9\u6570\u3092\u524a\u6e1b\u3057\u3001\u304a\u5ba2\u69d8\u306ePCB\u30b3\u30b9\u30c8\u3068BOM\u30b3\u30b9\u30c8\u3092\u4f4e\u6e1b\u3057\u307e\u3059\u3002\u3053\u306e\u30c1\u30c3\u30d7\u306f\u3001\u8eca\u4e21\u7ba1\u7406\u3001\u30aa\u30fc\u30c8\u30e2\u30fc\u30c6\u30a3\u30d6\u30fb\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u3001\u30a6\u30a7\u30a2\u30e9\u30d6\u30eb\u30fb\u30c7\u30d0\u30a4\u30b9\u3001\u30de\u30ea\u30f3\u30fb\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u3001GIS\u30c7\u30fc\u30bf\u53ce\u96c6\u3001\u7cbe\u5bc6\u8fb2\u696d\u3001\u30b9\u30de\u30fc\u30c8\u30fb\u30ed\u30b8\u30b9\u30c6\u30a3\u30af\u30b9\u3001\u81ea\u5f8b\u8d70\u884c\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30fb\u30b5\u30fc\u30d9\u30a4\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u5206\u91ce\u306b\u5e83\u304f\u5fdc\u7528\u3067\u304d\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>Is it the BeiDou HD8040 released in 2017? The BeiDou HD8040, released by Huada BeiDou, is a domestically produced baseband and RF integrated SoC chip with complete independent intellectual property rights. From the outset of its development, this chip aimed for the highest industry standards. The HD8040 is the first to support the BeiDou-3 service signals B1C and B2a, and it is compatible with all global civilian navigation systems, including BDS, GPS, GLONASS, GALILEO, IRNSS, QZSS, and SBAS. Additionally, it supports multiple-frequency signals such as BDS: B1\/B2\/B3, GPS: L1\/L2\/L5, GALILEO: E1\/E5a\/E6, GLO: L1OF\/L1OC\/L2OF\/L2OC, and IRNSS: SPS-L5. The HD8040 also integrates a floating-point unit, boosting its computational power by over 40%. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1312,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[30,31],"tags":[36],"class_list":["post-1313","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-insights","category-blog","tag-yvette-wu"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/posts\/1313","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/comments?post=1313"}],"version-history":[{"count":1,"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/posts\/1313\/revisions"}],"predecessor-version":[{"id":1314,"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/posts\/1313\/revisions\/1314"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/media\/1312"}],"wp:attachment":[{"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/media?parent=1313"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/categories?post=1313"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wallisemi.com\/ja\/wp-json\/wp\/v2\/tags?post=1313"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}