{"id":1108,"date":"2018-09-27T02:30:10","date_gmt":"2018-09-27T02:30:10","guid":{"rendered":""},"modified":"2018-09-27T10:30:36","modified_gmt":"2018-09-27T02:30:36","slug":"%e5%b0%84%e9%a2%91cc1000%e7%94%b5%e8%b7%af%e8%bf%9e%e6%8e%a5%e5%9b%be%e5%88%86%e6%9e%90+%e6%b5%85%e8%b0%88cc1000%e5%ba%94%e7%94%a8%e7%94%b5%e8%b7%af","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=1108","title":{"rendered":"\u5c04\u9891CC1000\u7535\u8def\u8fde\u63a5\u56fe\u5206\u6790 \u6d45\u8c08CC1000\u5e94\u7528\u7535\u8def"},"content":{"rendered":"
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\n\t\u3000\u3000CC1000\u662f\u6839\u636eChipcon\u516c\u53f8\u7684SmartRF\u6280\u672f\uff0c\u57280.35μm CMOS \u5de5\u827a\u4e0b\u5236\u9020\u7684\u4e00\u79cd\u7406\u60f3\u7684\u8d85\u9ad8\u9891\u5355\u7247\u6536\u53d1\u901a\u4fe1\u82af\u7247\u3002\u5b83\u7684\u5de5\u4f5c\u9891\u5e26\u5728315\u3001868\u53ca915MHz\uff0c\u4f46CC1000\u5f88\u5bb9\u6613\u901a\u8fc7\u7f16\u7a0b\u4f7f\u5176\u5de5\u4f5c\u5728300\uff5e1000MHz\u8303\u56f4\u5185\u3002\u5b83\u5177\u6709\u4f4e\u7535\u538b\uff082.3\uff5e3.6V\uff09\uff0c\u6781\u4f4e\u7684\u529f\u8017\uff0c\u53ef\u7f16\u7a0b\u8f93\u51fa\u529f\u7387\uff08-20\uff5e10dBm\uff09\uff0c\u9ad8\u7075\u654f\u5ea6\uff08\u4e00\u822c-109dBm\uff09\uff0c\u5c0f\u5c3a\u5bf8\uff08TSSOP-28\u5c01\u88c5\uff09\uff0c\u96c6\u6210\u4e86\u4f4d\u540c\u6b65\u5668\u7b49\u7279\u70b9\u3002\u5176FSK\u6570\u4f20\u53ef\u8fbe72.8Kbps\uff0c\u5177\u6709250Hz\u6b65\u957f\u53ef\u7f16\u7a0b\u9891\u7387\u80fd\u529b\uff0c\u9002\u7528\u4e8e\u8df3\u9891\u534f\u8bae\uff1b\u4e3b\u8981\u5de5\u4f5c\u53c2\u6570\u80fd\u901a\u8fc7\u4e32\u884c\u603b\u7ebf\u63a5\u53e3\u7f16\u7a0b\u6539\u53d8\uff0c\u4f7f\u7528\u975e\u5e38\u7075\u6d3b\u3002<\/p>\n
\n\t\u3000\u3000\u4e09\u7ebf\u4e32\u884c\u6570\u636e\u53e3<\/strong><\/p>\n \n\t\u3000\u3000CC1000 \u53ef\u901a\u8fc7\u7b80\u5355\u7684\u4e09\u7ebf\u4e32\u884c\u63a5\u53e3\uff08PDATA\u3001 PCLK \u548cPALE\uff09 \u8fdb\u884c\u7f16\u7a0b\uff0c\u670936\u4e2a8\u4f4d\u914d\u7f6e\u5bc4\u5b58\u5668<\/u>\uff0c\u6bcf\u4e2a\u75317\u4f4d\u5730\u5740\u5bfb\u5740\u3002\u4e00\u4e2a\u5b8c\u6574\u7684CC1000\u914d\u7f6e\uff0c\u8981\u6c42\u53d1\u900129\u4e2a\u6570\u636e\u5e27\uff0c\u6bcf\u4e2a16\u4f4d\uff087\u4e2a\u5730\u5740\u4f4d\uff0c1\u4e2a\u8bfb\/\u5199\u4f4d\u548c8\u4e2a\u6570\u636e\u4f4d\uff09\u3002PCLK \u9891\u7387\u51b3\u5b9a\u4e86\u5b8c\u5168\u914d\u7f6e\u6240\u9700\u7684\u65f6\u95f4\u3002\u572810MHz\u7684PCLK\u9891\u7387\u5de5\u4f5c\u4e0b\uff0c\u5b8c\u6210\u6574\u4e2a\u914d\u7f6e\u6240\u9700\u65f6\u95f4\u5c11\u4e8e60μs\u3002\u5728\u4f4e\u7535\u4f4d\u6a21\u5f0f\u8bbe\u7f6e\u65f6\uff0c\u4ec5\u9700\u53d1\u5c04\u4e00\u4e2a\u5e27\uff0c\u6240\u9700\u65f6\u95f4\u5c11\u4e8e2μs\u3002\u6240\u6709\u5bc4\u5b58\u5668\u90fd\u53ef\u8bfb\u3002\u5728\u6bcf\u6b21\u5199\u5faa\u73af\u4e2d\uff0c16\u4f4d\u5b57\u8282\u9001\u5165PDATA\u901a\u9053\uff0c\u6bcf\u4e2a\u6570\u636e\u5e27\u4e2d7\u4e2a\u6700\u91cd\u8981\u7684\u4f4d\uff08A6\uff1a0\uff09\u662f\u5730\u5740\u4f4d\uff0cA6\u662fMSB\uff08\u6700\u9ad8\u4f4d\uff09\uff0c\u9996\u5148\u88ab\u53d1\u9001\u3002\u4e0b\u4e00\u4e2a\u53d1\u9001\u7684\u4f4d\u662f\u8bfb\/\u5199\u4f4d\uff08\u9ad8\u7535\u5e73\u5199\uff0c\u4f4e\u7535\u5e73\u8bfb\uff09\uff0c\u5728\u4f20\u8f93\u5730\u5740\u548c\u8bfb\/\u5199\u4f4d\u671f\u95f4\uff0cPALE 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\n\t\u3000\u3000\u5fae\u63a7\u5236\u5668\u901a\u8fc7\u76f8\u540c\u7684\u63a5\u53e3\u4e5f\u80fd\u8bfb\u51fa\u914d\u7f6e\u5bc4\u5b58\u5668\u3002\u9996\u5148\uff0c\u53d1\u90017\u4f4d\u5730\u5740\u4f4d\uff0c\u7136\u540e\u8bfb\/\u5199\u4f4d\u8bbe\u4e3a\u4f4e\u7535\u5e73\uff0c\u7528\u6765\u521d\u59cb\u5316\u8bfb\u56de\u7684\u6570\u636e\u3002\u63a5\u7740\uff0cCC1000\u4ece\u5bfb\u5740\u5bc4\u5b58\u5668\u4e2d\u8fd4\u56de\u6570\u636e\u3002\u6b64\u65f6\uff0cPDATA \u7528\u4f5c\u8f93\u51fa\u53e3\uff0c\u5728\u8bfb\u56de\u6570\u636e\u671f\u95f4\uff08D7\uff1a0\uff09\uff0c\u5fae\u63a7\u5236\u5668\u5fc5\u987b\u628a\u5b83\u8bbe\u6210\u4e09\u6001\uff0c\u6216\u8005\u5728\u5f15\u811a\u5f00\u8def\u65f6\u8bbe\u4e3a\u9ad8\u7535\u5e73\u3002<\/p>\n \n\t\u3000\u3000CC1000\u91c7\u7528\u9501\u76f8\u73af\u6280\u672f\uff0c\u53d1\u5c04\u9891\u7387\u662f\u901a\u8fc7\u5185\u90e8\u7684\u9891\u7387\u5408\u6210\u5668\u6765\u914d\u7f6e\u7684\uff0c\u53ef\u914d\u7f6e\u7684\u8303\u56f4\u4e3a300\uff5e1000MHz\uff0c\u9002\u5408\u5e94\u7528\u8df3\u9891\u534f\u8bae\uff0c\u4e00\u822c\u53ef\u914d\u51fa10\u621620\u4e2a\u9891\u70b9\uff0c\u8be5\u82af\u7247\u7075\u654f\u5ea6\u4e3a\uff0d109dBm\uff0c\u5e76\u53ef\u81ea\u52a8\u6821\u51c6\uff0c\u53ef\u7f16\u7a0b\u8f93\u51fa\u529f\u7387\u4e3a\uff0d20dBm\uff5e+10dBm\uff0c\u901a\u4fe1\u901f\u7387\u53ef\u8fbe78.6Kbps\u3002 <\/p>\n \n\t\u3000\u3000 CC1000\u7684\u4e3b\u8981\u5de5\u4f5c\u53c2\u6570\u53ef\u7531\u4e00\u4e2a\u4e32\u884c\u63a5\u53e3\u7f16\u7a0b\u8bbe\u5b9a\uff0c\u4f7f\u7528\u975e\u5e38\u65b9\u4fbf\u5e76\u4e14\u5177\u6709\u7075\u6d3b\u6027\u3002CC1000\u82af\u7247\u7684\u5916\u56f4\u5143\u4ef6\u8f83\u5c11\uff0c\u4e14\u5bf9\u7cbe\u5ea6\u8981\u6c42\u4e0d\u9ad8\uff0c\u5e76\u63d0\u4f9b\u4e09\u79cd\u7f16\u7801\u65b9\u5f0f\u4e0e\u5fae\u63a7\u5236\u5668\u63a5\u53e3\u3002\u6240\u4ee5CC1000\u4e0e\u4e00\u4e2a\u5fae\u63a7\u5236\u5668\u548c\u5c11\u6570\u51e0\u4e2a\u5916\u63a5\u5143\u4ef6\u4fbf\u53ef\u7ec4\u6210\u4e00\u4e2a\u5b8c\u6574\u7684RF\u6536\u53d1\u7cfb\u7edf\u3002<\/p>\n \n\t\u3000\u3000<\/p>\n \n\t\u3000\u3000\u4e0a\u56fe\u662fCC1000\u7684\u4e00\u4e2a\u5178\u578b\u7684\u5e94\u7528\u7535\u8def\uff0c\u8c03\u8282\u5143\u5668\u4ef6C1-C13 \u3001L1-L3\u3001R1\u7684\u53c2\u6570\u503c\u53ef\u4f7f<\/p>\n \n\t\u3000\u3000CC1000\u5de5\u4f5c\u5728\u4e0d\u540c\u5de5\u4f5c\u9891\u7387\uff08300\uff5e1000MHz\uff09\u3002 <\/p>\n \n\t\u3000\u3000 \u5fae\u63a7\u5236\u5668\u53ef\u4ee5\u901a\u8fc7CC1000\u7684\u4e32\u884c\u63a5\u53e3\uff08PDATA\u3001PAlE\u548cPCLK\uff09\u5bf9CC1000\u8fdb\u884c\u8bbe\u7f6e\uff0c\u901a\u8fc7CC1000\u7684DIO\u5b8c\u6210\u6570\u636e\u7684\u63a5\u6536\u548c\u53d1\u9001\u3002<\/p>\n \n\t\u3000\u3000\u56fe1\u663e\u793a\u4e86cc1000\u7684\u7b80\u5316\u6846\u56fe\u3002\u5728\u63a5\u6536\u6a21\u5f0f\u4e0b\uff0c\u53ef\u4ee5\u5c06cc1000\u89c6\u4e3a\u4f20\u7edf\u7684\u8d85\u5916\u5dee\u63a5\u6536\u673a\u3002\u5c04\u9891\uff08RF\uff09\u8f93\u5165\u4fe1\u53f7\u7531\u4f4e\u566a\u58f0\u653e\u5927\u5668<\/u>\uff08LNA\uff09\u653e\u5927\u5e76\u7ffb\u8f6c\u5230\u6df7\u9891\u5668\u4e2d\u3002\u4e2d\u9891\uff08IF\uff09\u4fe1\u53f7\u662f\u901a\u8fc7\u5c06RF\u8f93\u5165\u4fe1\u53f7\u6df7\u5165\u6df7\u9891\u5668\u800c\u4ea7\u751f\u7684\u3002\u5728\u4e2d\u9891\u5904\u7406\u9636\u6bb5\uff0c\u5728\u5c06\u4fe1\u53f7\u53d1\u9001\u5230\u89e3\u8c03\u5668\u4e4b\u524d\uff0c\u5bf9\u4fe1\u53f7\u8fdb\u884c\u653e\u5927\u548c\u6ee4\u6ce2\u3002\u53ef\u9009\u7684RS<\/u>SI\u4fe1\u53f7\u548cIF\u4fe1\u53f7\u4e5f\u53ef\u4ee5\u901a\u8fc7\u5f15\u811a\u6df7\u5408RSSI\/IF\u4ea7\u751f\u3002\u89e3\u8c03\u540e\uff0cCC1000\u4ece\u7ba1\u811aDIO\u8f93\u51fa\u89e3\u8c03\u540e\u7684\u6570\u5b57\u4fe1\u53f7\uff0c\u901a\u8fc7\u82af\u7247\u4e0a\u7684PCLK\u63d0\u4f9b\u7684\u65f6\u949f<\/u>\u4fe1\u53f7\u5b8c\u6210\u89e3\u8c03\u4fe1\u53f7\u7684\u540c\u6b65\u3002<\/p>\n \n\t\u3000\u3000<\/p>\n \n\t\u3000\u3000\u5728\u53d1\u9001\u6a21\u5f0f\u4e2d\uff0c\u538b\u63a7\u632f\u8361\u5668<\/u>\uff08VCO\uff09\u7684\u8f93\u51fa\u4fe1\u53f7\u76f4\u63a5\u9988\u9001\u5230\u529f\u7387\u653e\u5927\u5668<\/u>\uff08PA\uff09\u4e2d\u3002\u5c04\u9891\u8f93\u51fa\u662f\u7531\u6dfb\u52a0\u5230DIO\u811a\u7684\u6570\u636e\u63a7\u5236\u7684\uff0c\u79f0\u4e3aFSK\u3002\u8fd9\u79cd\u5185\u90e8T\/R\u5207\u6362\u7535\u8def\u4f7f\u5f97\u5929\u7ebf\u8fde\u63a5\u548c\u5339\u914d\u7684\u8bbe\u8ba1\u66f4\u5bb9\u6613\u3002\u5b83<\/p>\n 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