Ci24R1（DFN8）低成本更具性价比的2.4GHz收发芯片
本帖最后由 wintec2022 于 2024-5-13 17:49 编辑<div data-hash="316ad997e9d797ee438b09ddf684b471" data-version="3.0.0" inner_data_type="webData" tdoc-data-src="{"mainStory":[{"operationType":"InsertText","param":{"text":"Ci24R1是南京中科微研发的低成本高性能2.4GHz GFSK 无线收发芯片（支持蓝牙版","range":{"gcpBegin":0,"len":0},"preventTextTrackChanges":false},"builtinStyleName":""},{"operationType":"ModifyRunProp","param":{"range":{"gcpBegin":0,"len":45},"property":{"author":"p.144115224448186253"},"mode":1,"preventFormatTrackChanges":false},"propertyType":"RunProperty","builtinStyleName":""},{"operationType":"InsertText","param":{"text":"BLE4.2模式数据包","range":{"gcpBegin":45,"len":0},"preventTextTrackChanges":false},"builtinStyleName":""},{"operationType":"ModifyRunProp","param":{"range":{"gcpBegin":45,"len":11},"property":{"author":"p.144115224448186253","i":{"val":false},"u":{"val":"STUnderline_none"},"strike":{"val":false},"spacing":{"val":0}},"mode":1,"preventFormatTrackChanges":false},"propertyType":"RunProperty","builtinStyleName":""},{"operationType":"InsertText","param":{"text":"处理","range":{"gcpBegin":56,"len":0},"preventTextTrackChanges":false},"builtinStyleName":""},{"operationType":"ModifyRunProp","param":{"range":{"gcpBegin":56,"len":2},"property":{"author":"p.144115224448186253","i":{"val":false},"u":{"val":"STUnderline_none"},"strike":{"val":false},"spacing":{"val":0}},"mode":1,"preventFormatTrackChanges":false},"propertyType":"RunProperty","builtinStyleName":""},{"operationType":"InsertText","param":{"text":"协议","range":{"gcpBegin":58,"len":0},"preventTextTrackChanges":false},"builtinStyleName":""},{"operationType":"ModifyRunProp","param":{"range":{"gcpBegin":58,"len":2},"property":{"author":"p.144115224448186253","i":{"val":false},"u":{"val":"STUnderline_none"},"strike":{"val":false},"spacing":{"val":0}},"mode":1,"preventFormatTrackChanges":false},"propertyType":"RunProperty","builtinStyleName":""},{"operationType":"InsertText","param":{"text":"），专为低功耗无限场合设计，集成嵌入式ARQ基带协议引擎的无线收发器芯片。","range":{"gcpBegin":60,"len":0},"preventTextTrackChanges":false},"builtinStyleName":""},{"operationType":"ModifyRunProp","param":{"range":{"gcpBegin":60,"len":37},"property":{"author":"p.144115224448186253"},"mode":1,"preventFormatTrackChanges":false},"propertyType":"RunProperty","builtinStyleName":""},{"operationType":"InsertText","param":{"text":"\r","range":{"gcpBegin":97,"len":0},"preventTextTrackChanges":false},"builtinStyleName":""},{"operationType":"ModifyRunProp","param":{"range":{"gcpBegin":97,"len":1},"property":{"author":"p.144115224448186253","isPlaceholder":true},"mode":1,"preventFormatTrackChanges":false},"propertyType":"RunProperty","builtinStyleName":""},{"operationType":"ModifyParagraphProp","param":{"range":{"gcpBegin":97,"len":1},"property":{"numPr":{},"pBdr":{"bottom":{}},"snapToGrid":{"val":true},"spacing":{"line":240},"taskPr":{},"jc":{"val":"STJcWml_both"}},"mode":1,"preventFormatTrackChanges":false},"propertyType":"ParagraphProperty","builtinStyleName":""},{"operationType":"InsertText","param":{"text":"工作频率为2400MHz-2525MHz，共有126个1MHz带宽的信道，支持2Mbps，1Mbps，250Kbps三种数据速率，支持发射BLE4.2标准的数据包，可以方便的向手机传输数据。","range":{"gcpBegin":98,"len":0},"preventTextTrackChanges":false},"builtinStyleName":""},{"operationType":"ModifyRunProp","param":{"range":{"gcpBegin":98,"len":95},"property":{"author":"p.144115224448186253"},"mode":1,"preventFormatTrackChanges":false},"propertyType":"RunProperty","builtinStyleName":""},{"operationType":"InsertText","param":{"text":"\r","range":{"gcpBegin":193,"len":0},"preventTextTrackChanges":false},"builtinStyleName":""},{"operationType":"ModifyRunProp","param":{"range":{"gcpBegin":193,"len":1},"property":{"author":"p.144115224448186253","isPlaceholder":true},"mode":1,"preventFormatTrackChanges":false},"propertyType":"RunProperty","builtinStyleName":""},{"operationType":"ModifyParagraphProp","param":{"range":{"gcpBegin":193,"len":1},"property":{"jc":{"val":"STJcWml_both"},"numPr":{}},"mode":1,"preventFormatTrackChanges":false},"propertyType":"ParagraphProperty","builtinStyleName":""}],"subStory":[],"srcGlobalPadId":"300000000$NOzyenaddajN","copyStart":201}">Ci24R1是南京中科微研发的低成本高性能2.4GHz GFSK 无线收发芯片（支持蓝牙版BLE4.2模式数据包处理协议），专为低功耗无限场合设计，集成嵌入式ARQ基带协议引擎的无线收发器芯片。</div>
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<p >工作频率为2400MHz-2525MHz，共有126个1MHz带宽的信道，支持2Mbps，1Mbps，250Kbps三种数据速率，支持发射BLE4.2标准的数据包，可以方便的向手机传输数据。</p>
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<h2 style="text-align: justify;">Ci24R1芯片功能：</h2>
<p style="text-align: justify;">两线SPI接口，节省IO资源</p>
<p style="text-align: justify;">数据包处理协议：支持蓝牙BLE4.2模式</p>
<p style="text-align: justify;">支持-45°C-125°C高温，自带晶振温补功能</p>
<p style="text-align: justify;">巴伦匹配单端输出，匹配简单，最高发射功率+11dbm，空旷距离300米</p>
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<h2 id="kc3kj" style="text-align: justify;">Ci24R1芯片应用原理图：</h2>
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<p style="text-align: justify;">Ci24R1芯片外围电路包含外接16MHz晶振时钟电路，RF射频π型匹配电路，电源滤波电路</p>
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<h2 id="3dkhu" style="text-align: justify;">Ci24R1芯片特性：</h2>
<p style="text-align: justify;">工作频段2.4GHz & BLE4.2 PHY&MAC </p>
<p style="text-align: justify;">关断电流2uA </p>
<p style="text-align: justify;">发射功率/电流+11dBm(最高) 46mA </p>
<p style="text-align: justify;">+9dBm 35mA </p>
<p style="text-align: justify;">+2dBm 25mA </p>
<p style="text-align: justify;">-4dBm 19mA </p>
<p style="text-align: justify;">-10dBm 18mA </p>
<p style="text-align: justify;">数据速率2Mbps 1Mbps 250Kbps </p>
<p style="text-align: justify;">接收灵敏度-80dBm -84dBm -90dBm </p>
<p style="text-align: justify;">功耗20mA 19.5mA 19mA </p>
<p style="text-align: justify;">电源电压2.1-3.6 V </p>
<p style="text-align: justify;">调制方式GFSK/FSK </p>
<p style="text-align: justify;">待机电流20uA </p>
<p style="text-align: justify;">接口协议两线SPI接口 </p>
<p style="text-align: justify;">快速启动时间≤160uS </p>
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<h2 id="4vhme" style="text-align: justify;">Ci24R1芯片封装图：</h2>
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<h2 id="iaew8" style="text-align: justify;">Ci24R1芯片应用：</h2>
<p style="text-align: justify;">无线鼠标、键盘</p>
<p style="text-align: justify;">无线数据传输模块</p>
<p style="text-align: justify;">无线遥控、体感设备</p>
<p style="text-align: justify;">智能电网、智能家居</p>
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