{"id":1323,"date":"2018-11-11T00:03:15","date_gmt":"2018-11-11T00:03:15","guid":{"rendered":""},"modified":"2018-11-11T08:03:51","modified_gmt":"2018-11-11T00:03:51","slug":"%e5%9f%ba%e4%ba%8earm%e8%8a%af%e7%89%87max32660%e7%9a%84%e2%80%9c%e5%85%a8%e7%a8%8b%e8%bd%af%e7%a1%ac%e4%bb%b6%e8%ae%be%e8%ae%a1%e5%ae%9e%e6%88%98%e2%80%9d%e4%bc%97%e7%ad%b9","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=1323","title":{"rendered":"\u57fa\u4e8eARM\u82af\u7247MAX32660\u7684\u201c\u5168\u7a0b\u8f6f\u786c\u4ef6\u8bbe\u8ba1\u5b9e\u6218\u201d\u4f17\u7b79"},"content":{"rendered":"

\n\t\u9879\u76ee\u7b80\u4ecb\uff1a<\/span><\/p>\n

\n\t\u672c\u4f17\u7b79\u9879\u76ee\uff0c\u7531\u5f53\u524d\u4e2d\u56fdPCB\u8bbe\u8ba1\u57f9\u8bad\u7684\u9886\u5934\u7f8a---\u51e1\u4ebf\u6559\u80b2\u56e2\u961f\u7275\u5934\u548c\u53d1\u8d77\uff01 \u6b64\u6b21\u6d3b\u52a8\uff0c\u6211\u4eec\u4ee5\u4e00\u6b3e\u6765\u81ea\u56fd\u9645\u8457\u540d\u534a\u5bfc\u4f53\u516c\u53f8Maxim\uff08\u7f8e\u4fe1\uff09\u7684\u8d85\u4f4e\u529f\u8017\u3001\u9ad8\u6210\u6548\u3001\u9ad8\u5ea6\u96c6\u6210\u5fae\u63a7\u5236\u5668MAX32260 \u4e3a\u6838\u5fc3\uff0c\u505a\u4e00\u6b3eMAX32660\u7684\u82af\u7247\u8bc4\u4f30\u677f\uff08\u5f00\u53d1\u677f\uff09\uff0c\u4ee5\u6b64\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u548c\u5b66\u4e60“\u8f6f\u786c\u4ef6\u8bbe\u8ba1\u7684\u5b9e\u6218\u5168\u8fc7\u7a0b”\uff01<\/p>\n

\n\t <\/p>\n

\n\t\u6b64\u6b21\u4f17\u7b79\u6d3b\u52a8\uff0c\u5c06\u8bbe\u6709PCB\u8bbe\u8ba1\u7ade\u8d5b\u548c\u9881\u5956\u73af\u8282\uff01 \u4e00\u5171\u4e09\u540d\uff0c\u72b6\u5143\uff1a1000\u5143\u4eba\u6c11\u5e01\uff1b\u699c\u773c\uff1a500\u5143\u4eba\u6c11\u5e01\uff1b\u63a2\u82b1\uff1a300\u5143\u4eba\u6c11\u5e01\u3002\u6b64\u5916\uff0c\u8fd9\u4e09\u540d\u8fd8\u53ef\u83b7\u5f97\u7531CEAC\u56fd\u5bb6\u6559\u80b2\u8ba4\u8bc1\u9881\u53d1\u7684Pcb Layout\u5de5\u7a0b\u5e08\u8bc1\u4e66\uff01\u5927\u5927\u7ed9\u60a8\u7684\u5c31\u4e1a\u80fd\u529b\u52a0\u5206\uff01<\/span>\uff08\u8bc1\u4e66\u6837\u5f0f\uff0c\u89c1\u672c\u6587\u5c3e\u9875\uff09\u3002<\/p>\n

\n\t <\/p>\n

\n\t\u6b22\u8fce\u5144\u5f1f\u59d0\u59b9\u4eec\u4e00\u8d77\u6765PK\uff01\u8fb9\u73a9\u8fb9\u8fdb\u6b65\uff01\uff1a\uff09<\/strong><\/p>\n

\n\t <\/p>\n

\n\t\u5728\u6b64\uff0c\u4e5f\u5148\u7b80\u5355\u4ecb\u7ecd\u4e00\u4e0b\u8be5\u82af\u7247\uff1a<\/p>\n

\n\tMAX32660\u662f\u4e00\u6b3e\u4e13\u95e8\u7528\u4e8e\u7a7f\u6234\u5f0f\u548cIOT\u5e94\u7528\u7684\u8d85\u4f4e\u529f\u8017\u3001\u9ad8\u6210\u6548\u3001\u9ad8\u5ea6\u96c6\u6210Arm Cortex-M4\u5fae\u63a7\u5236\u5668\uff0c\u5176\u5185\u90e8\u632f\u8361\u5668\u5de5\u4f5c\u9891\u7387\u9ad8\u8fbe96MHz\uff0c\u5185\u7f6e256KB Flash\u548c96KB SRAM\uff0c\u5de5\u4f5c\u7535\u538b\u53ef\u4f4e\u81f31.1V\uff0c\u6bd4\u7c73\u7c92\u8fd8\u5c0f\u7684\u4f53\u79ef\uff01(1.6mm x 1.6mm ,16\u710a\u7403WLP\u5c01\u88c5\uff0c\u4e3a\u65b9\u4fbf\u52a0\u5de5\uff0c\u672c\u4f17\u7b79\u4ee5\u53e6\u5916\u5c01\u88c5TQFN24\u4e3a\u8bbe\u8ba1)\uff0c\u66f4\u591a\u5185\u5bb9\u548c\u8d44\u6e90\u53ef\u53c2\u770bMaxim\u7684\u5b98\u65b9\u7f51\u7ad9\u3002<\/p>\n

\n\t <\/p>\n

\n\t <\/p>\n

\n\t\u4e3a\u4f55\u505a\u8fd9\u6b21\u4f17\u7b79\uff1f<\/span><\/p>\n

\n\t1\uff09\u5b66\u4e86\u90a3\u4e48\u4e45PCB\u8bbe\u8ba1\u8f6f\u4ef6\uff0c\u60f3\u4e0d\u60f3\u81ea\u5df1\u52a8\u52a8\u624b\uff0c\u5b9e\u6218\u4e00\u4e0b\uff1f\uff01<\/p>\n

\n\t2\uff09\u5b66\u4e86\u90a3\u4e48\u4e45PCB\u8bbe\u8ba1\u8f6f\u4ef6\uff0c\u5b66\u5458\u6216\u540c\u884c\u4e4b\u95f4\u60f3\u4e0d\u60f3PK\u4e00\u4e0b\uff1f \u770b\u770b\u8c01\u7684“\u6b66\u529f”\u66f4NB\uff1f\uff01<\/p>\n

\n\t3\uff09\u60a8\u4f1a\u4ece\u96f6\u5f00\u59cb\u81ea\u5df1\u8bbe\u8ba1\u4e00\u6b3e\u7535\u5b50\u786c\u4ef6\u4ea7\u54c1\u5417\uff1f<\/p>\n

\n\t4\uff09MAX32660\u62e5\u6709\u4ee4\u4eba\u96be\u4ee5\u7f6e\u4fe1\u7684\u8d85\u4f4e\u529f\u8017\u548c\u5b89\u5168\u6027\uff0c\u4f46\u5b98\u65b9\u7684\u5f00\u53d1\u677f\u6709\u4e9b\u8d35\uff08130\u591a\u5143\uff0c\u4f46\u6211\u4eec\u4f17\u7b79\u53ea\u9700\u82b1\u8d39\u6700\u4f4e38.8\u5143\u5c31\u53ef\u4ee5\u62ff\u5230\u66f4\u597d\u7684\u5b9e\u7269PCBA\u8bc4\u4f30\u677f\uff01\uff09\uff0c\u800c\u4e14\u8bbe\u8ba1\u5f97\u4e0d\u662f\u5f88\u597d\uff0c\u6bd4\u5982\uff1a\u7528\u4e8e\u4eff\u771f\u548c\u4e0b\u8f7d\u7684\u63a5\u53e3\u592a\u5c0f\uff0c\u4e0d\u65b9\u4fbf\u76f4\u63a5\u64cd\u4f5c\u7b49\u7b49\u3002<\/p>\n

\n\t5\uff09\u901a\u8fc7\u8fd9\u6b21\u4f17\u7b79\uff0c\u805a\u96c6\u4e00\u5e2e\u5bf9MAX32660\u611f\u5174\u8da3\u7684\u5d4c\u5165\u5f0f\u7231\u597d\u8005\uff0c\u5171\u540c\u6df1\u5165\u7814\u7a76\u548c\u5e94\u7528\u5b83\u3002“\u72ec\u4e50\u4e50\uff0c\u4e0e\u4eba\u4e50\u4e50\uff0c\u5b70\u4e50\u4e4e\uff1f”---\u6458\u81ea2000\u591a\u5e74\u524d\u6218\u56fd\u65f6\u4ee3\u7684\u300a\u5b5f\u5b50·\u6881\u60e0\u738b\u4e0b\u300b\u3002<\/p>\n

\n\t <\/p>\n

\n\t <\/p>\n

\n\t\u53c2\u52a0\u8fd9\u6b21\u4f17\u7b79\uff0c\u5927\u5bb6\u80fd\u6709\u4ec0\u4e48\u6536\u83b7\uff1f<\/span><\/p>\n

\n\t1\uff09\u539f\u7406\u56fe\u8bbe\u8ba1\uff1a\u4ee5\u5f53\u524d\u5f88\u65b0\u7684AD18 \u8f6f\u4ef6\u4e3a\u84dd\u672c\uff0c\u624b\u628a\u624b\u6559\u5927\u5bb6\u5982\u4f55\u7ed8\u5236\u539f\u7406\u56fe\u548c\u5668\u4ef6\u5c01\u88c5\u5236\u4f5c\u7684\u89c6\u9891\u6559\u7a0b\u3002\u6b64\u5916\uff0c\u672c\u89c6\u9891\u8fd8\u4ecb\u7ecd\u8be5\u8bbe\u8ba1\u539f\u7406\u56fe\u7684\u524d\u671f\u89c4\u5212\u3001\u901a\u7528\u539f\u7406\u56fe\u7684\u7ed8\u56fe\u8981\u70b9\u7b49\u7b49\u3002<\/p>\n

\n\t2\uff09Pcb Layout\uff1a\u6b64\u6b3ePCB\u677f\u7684\u8bbe\u8ba1\u89c6\u9891\u6559\u7a0b\uff08AD\/pads\/allegro\u4e09\u9009\u4e00\uff09\uff0c\u4e5f\u662f\u624b\u628a\u624b\u6559\u3002<\/p>\n

\n\t3\uff09\u89c6\u9891\u8bb2\u89e3MAX32660\u82af\u7247\u76f8\u5173\u7684\u5f00\u53d1\u8f6f\u4ef6\u7684\u642d\u5efa\u3001\u7a0b\u5e8f\u7f16\u5199\u3001\u4eff\u771f\u548c\u70e7\u5f55\u3002\u901a\u8fc7\u7f16\u5199\u4e00\u4e9b\u7b80\u5355\u7684\u7a0b\u5e8f\uff0c\u6765\u9a8c\u8bc1\u8fd9\u4e2a\u677f\u5b50\u7684\u5f00\u53d1\u73af\u5883\u548c\u786c\u4ef6\u662f\u5426\u80fd\u6b63\u5e38\u4f7f\u7528\uff0c\u4ece\u800c\u4e3a\u540e\u7eed\u7684\u6df1\u5165\u5f00\u53d1\u505a\u51c6\u5907\u3002<\/p>\n

\n\t4\uff09PCB\u8bbe\u8ba1\u7ade\u8d5b\u73af\u8282\uff0c\u51e1\u4ebf\u4e13\u5bb6\u56e2\u5c06\u5bf9\u5404\u4e2a\u53c2\u8d5b\u677f\u5b50\uff0c\u8fdb\u884c\u4f18\u7f3a\u70b9\u7684\u89c6\u9891\u70b9\u8bc4\u7b49\uff0c\u8ba9\u60a8\u8fdb\u4e00\u6b65\u8d34\u8fd1\u5b9e\u6218\u8fc7\u7a0b\uff01\u660e\u660e\u767d\u767dPCB\u8bbe\u8ba1\u51a0\u519b\u548c\u666e\u901a\u7684\u8bbe\u8ba1\u5458\u4e4b\u95f4\uff0c\u6709\u54ea\u4e9b\u65b9\u9762\u7684\u5927\u5dee\u5f02\uff01\u548c\u9ad8\u624b\u4eec\u534e\u5c71\u8bba\u5251\u3001\u5207\u78cb\u4e00\u4e0b\uff0c\u4ece\u800c\u9010\u6b65\u63d0\u9ad8\u81ea\u5df1\u7684\u5b9e\u6218\u3001\u8bbe\u8ba1\u6c34\u5e73\u3002<\/p>\n

\n\t5\uff09\u53c2\u4e0e\u7ade\u8d5b\u8005\uff0c\u5c06\u83b7\u5f97300~1000\u5143\u4e0d\u7b49\u7684\u5956\u52b1\uff0c\u66f4\u6709CEAC\u56fd\u5bb6\u6559\u80b2\u8ba4\u8bc1\u9881\u53d1\u7684Pcb Layout\u5de5\u7a0b\u5e08\u8bc1\u4e66\uff01 <\/p>\n

\n\t <\/p>\n

\n\t <\/p>\n

\n\t\u672c\u6b21\u7684\u6d3b\u52a8\u4f17\u7b79\uff0c\u62df\u5b9a\u4e09\u4e2a\u6863\u4f4d\u7684\u5957\u9910\uff0c\u5177\u4f53\u5982\u4e0b\uff1a<\/span><\/p>\n

\n\t\u2460\u4ec5\u4ec5\u62ffPCBA\u8bc4\u4f30\u677f\uff08\u5df2\u710a\u63a5\u52a0\u5de5\u548c\u6d4b\u8bd5\u597d\u7684\u6210\u54c1PCBA\u677f\uff09\uff0c\u5b9a\u4ef7: 38.8\u5143\u3002\u5907\u6ce8\uff1a\u6b64\u6863\u4f4d\u7684\u652f\u6301\u8005\uff0c\u53ea\u53ef\u4ee5\u62ff\u5230PCBA\u5b9e\u7269\uff0c\u4e0d\u80fd\u83b7\u5f97PCB\u8bbe\u8ba1\u56fe\u7684\u539f\u59cb\u6863\u6848\u6587\u4ef6\u3002\u800c\u539f\u7406\u56fe\uff0c\u53ea\u80fd\u62ff\u5230PDF\u7248\u672c\u7684\u7535\u6c14\u539f\u7406\u56fe\u6587\u4ef6\u3002<\/p>\n

\n\t <\/p>\n

\n\t\u2461PCBA\u8bc4\u4f30\u677f + \u6b64\u6b3ePCB\u677f\u7684\u8bbe\u8ba1\u89c6\u9891\u6559\u7a0b\uff08\u51e1\u4ebf\u6559\u80b2\u51fa\u54c1\uff0cAD\/pads\/allegro\u4e09\u9009\u4e00\uff09\uff0c\u5b9a\u4ef7: 88\u5143\u3002<\/p>\n

\n\t <\/p>\n

\n\t\u2462\u5728\u9009\u9879\u2461\u7684\u57fa\u7840\u4e0a\uff0c\u518d\u83b7\u5f97\u51e1\u4ebf\u6559\u80b2\u63d0\u4f9b\u7684\u4ef7\u503c88\u5143\u7684AD\/pads\/allegro\uff08\u4e09\u9009\u4e00\uff09\u7684\u5165\u95e8\u89c6\u9891\u6559\u7a0b\u4e00\u5957\u3002\u3002\u5b9a\u4ef7\uff1a128\u5143\u3002<\/p>\n

\n\t <\/p>\n

\n\t\u2463\u9009\u62e9\u5957\u9910\u2462\u7684\u652f\u6301\u8005\uff0c\u53ef\u4ee5\u6709\u673a\u4f1a\u53c2\u4e0e\u8be5\u9879\u76ee\u7684PCB\u8bbe\u8ba1\u7ade\u8d5b\u3002\u7ade\u8d5b\u524d\u4e09\u540d\u8005\uff0c\u6709300~1000\u5143\u7684\u5956\u52b1\u548cCEAC\u56fd\u5bb6\u6559\u80b2\u8ba4\u8bc1\u9881\u53d1\u7684Pcb Layout\u5de5\u7a0b\u5e08\u8bc1\u4e66\uff01\uff08\u7ade\u8d5b\u548c\u8bc4\u6bd4\u89c4\u5219\u7531\u51e1\u4ebf\u6559\u80b2\u56e2\u961f\u63d0\u4f9b\u548c\u62c5\u5f53\u8bc4\u59d4\uff09\u3002<\/p>\n

\n\t <\/p>\n

\n\t\u2464\u8d2d\u4e70\u4efb\u4f55\u6863\u4f4d\u5957\u9910\u7684\u652f\u6301\u8005\uff0c\u90fd\u53ef\u4ee5\u514d\u8d39\u83b7\u5f97\u4ee5AD18 \u8f6f\u4ef6\u4e3a\u84dd\u672c\uff0c\u624b\u628a\u624b\u6559\u5927\u5bb6\u5982\u4f55\u7ed8\u5236MAX32660\u8bc4\u4f30\u677f\u7684\u539f\u7406\u56fe\u548c\u5668\u4ef6\u5c01\u88c5\u5236\u4f5c\u7684\u89c6\u9891\u6559\u7a0b\u3002<\/p>\n

\n\t <\/p>\n

\n\t <\/p>\n

\n\t\u672c\u6b21\u4f17\u7b79\u7684\u6d3b\u52a8\u5185\u5bb9\u548c\u65f6\u95f4\u5b89\u6392\uff1a<\/span><\/p>\n

\n\t1)11\u67085\u53f7—11\u670825\u53f7\uff0c\u4e3aPCB\u8bbe\u8ba1\u6587\u4ef6\u63d0\u4ea4\u9636\u6bb5\uff0c\u5404\u4e2a\u652f\u6301\u8005\u53ef\u4ee5\u53c2\u4e0ePCB\u7ade\u8d5b\u3002<\/p>\n

\n\t2\uff0911\u670826\u53f7—11\u670829\u53f7\uff0c\u4e3a\u51e1\u4ebf\u6559\u80b2\u56e2\u961f\u8bc4\u5ba1\u3001\u8bc4\u9009\u9636\u6bb5\u3002<\/p>\n

\n\t3\uff0911\u670830\u53f7\u5c06\u4ea7\u751f\u4e09\u540d\u4f18\u80dc\u8005\u3002\u5e76\u4e8e\u5f53\u5929\u8fdb\u884c\u70b9\u8bc4\u76f4\u64ad\uff0c\u968f\u540e\u51e0\u5929\u5185\u4f1a\uff0c\u53d1\u653e\u5956\u52b1\u548c\u5feb\u9012\u8bc1\u4e66\uff01 \u5f53\u5929\uff0c\u51a0\u519b\u8bbe\u8ba1\u7684PCB\u6587\u4ef6\u5c06\u53d1\u9001\u5230\u534e\u5f3aPCB\u5de5\u5382\u53bb\u4e0b\u5355\u3001\u6253\u6837\u3002<\/p>\n

\n\t4\uff0912\u670820\u53f7\u524d\uff0c\u5b8c\u6210PCBA\u7684\u52a0\u5de5\u548c\u6d4b\u8bd5\u3001\u5e76\u53d1\u8d27\u7ed9\u5168\u90e8\u4f17\u7b79\u652f\u6301\u8005\uff01\u76f8\u5173\u89c6\u9891\u8bfe\u7a0b\uff0c<\/p>\n

\n\t\u4e5f\u5168\u90e8\u53d1\u8d27\u5b8c\u6bd5\u3002<\/p>\n

\n\t5\uff0912\u670820\u53f7\uff0c\u672c\u6b21\u4f17\u7b79\u7ed3\u675f\u3002<\/p>\n

\n\t <\/p>\n

\n\t <\/p>\n

\n\t\u4f17\u7b79\u6210\u529f\u540e\uff0c\u6709\u54ea\u4e9b\u670d\u52a1\uff1f<\/span><\/p>\n

\n\t1\u3001\u52a0\u5165\u4f17\u7b79\u4e13\u5c5eqq\u4ea4\u6d41\u7fa4\uff08\u7fa4\u5185\u90fd\u662f\u4f17\u7b79\u53c2\u4e0e\u8005\u4e0e\u6211\u4eec\u7684\u5de5\u7a0b\u5e08\uff0c\u7eaf\u6280\u672f\uff0c\u975e\u5e38\u6d3b\u8dc3\uff0c\u7fa4\u53f7: 921253455<\/strong>\uff09\u3002<\/span><\/p>\n

\n\t2\u3001\u5b8c\u5584\u7684\u552e\u540e\u670d\u52a1\uff0c\u5de5\u7a0b\u5e08\u4e00\u76f4\u5728\u7fa4\u5185\u968f\u65f6\u4e3a\u5b66\u5458\u7b54\u7591\uff08\u4ec5\u9650AD\/pads\/allegro\u65b9\u9762\u7684PCB\u8bbe\u8ba1\u95ee\u9898\uff09\u3002<\/p>\n

\n\t <\/p>\n

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