SI3210-KT 鏅傞枔锛�2025/5/28 15:30:11 闁辫畝锛�15

SI3210-KT 鏄竴娆剧敱 Semtech 鍏徃鎺ㄥ嚭鐨勪綆鍔熻€�銆侀珮闆嗘垚搴︾殑 LoRa 瑾�(di脿o)鍒惰В瑾�(di脿o)鍣ㄨ姱鐗囷紝涓昏鎳�(y墨ng)鐢ㄤ簬鐗╄伅(li谩n)缍�(w菐ng) (IoT) 鍜岄仩璺濋洟鐒＄窔閫氫俊闋�(l菒ng)鍩�銆傝┎鑺墖鍩轰簬 LoRa 鎿撮牷瑾�(di脿o)鍒舵妧琛�(sh霉)锛岃兘澶犲湪寰�(f霉)闆滅殑灏勯牷鐠�(hu谩n)澧冧腑瀵︾従(xi脿n)瓒呴暦璺濋洟鍌宠几鍜屼綆鍔熻€楅亱琛�銆傚叾楂樺害闆嗘垚鐨勮ō(sh猫)瑷堟笡灏戜簡澶栧湇鍏冧欢鐨勯渶姹傦紝閬╁悎渚挎敎寮忚ō(sh猫)鍌欏拰闆绘睜渚涢浕鐨勬噳(y墨ng)鐢ㄥ牬鏅�銆�
銆€銆€LoRa 鎶€琛�(sh霉)閫氶亷鎿撮牷瑾�(di脿o)鍒舵彁楂樹簡淇¤櫉鐨勬姉骞叉摼鑳藉姏鍜岄張璺爯(y霉)绠楋紝浣垮緱 SI3210-KT 鍦ㄨ純浣庡姛鐜囦笅涔熻兘閬斿埌杓冮仩鐨勯€氫俊璺濋洟銆傛澶�锛屽畠鏀寔澶氱ó宸ヤ綔妯″紡锛屽寘鎷潯鐪犳ā寮忓拰浣庡姛鑰楀緟姗熸ā寮�锛屽緸鑰屽欢闀疯ō(sh猫)鍌欑殑浣跨敤澹藉懡銆�

鍙冩暩(sh霉)

宸ヤ綔闋荤巼鑼冨湇锛�150 MHz 鑷� 960 MHz
銆€銆€杓稿嚭鍔熺巼锛�+20 dBm锛堝吀鍨嬪€硷級
銆€銆€鎺ユ敹闈堟晱搴︼細-148 dBm锛堝吀鍨嬪€硷級
銆€銆€闆绘簮闆诲锛�1.8 V 鑷� 3.6 V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€灏佽褰㈠紡锛歈FN24 (5x5 mm)
銆€銆€鏁�(sh霉)鎿�(j霉)閫熺巼锛�0.3 kbps 鑷� 27 kbps
銆€銆€浼戠湢闆绘祦锛�<200 nA
銆€銆€寰呮闆绘祦锛�<1 渭A

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SI3210-KT 鎻愪緵浜嗗崜瓒婄殑鎬ц兘鍜岄潏娲绘€э紝浠ヤ笅鏄叾涓昏鐗归粸锛�
銆€銆€1. 楂樺害闆嗘垚瑷�(sh猫)瑷堬細闆嗘垚浜嗗姛鐜囨斁澶у櫒 (PA)銆佷綆鍣伈鏀惧ぇ鍣� (LNA)銆佹櫠楂旀尟钑╁櫒鍜岃(di脿o)绡€(ji茅)鍣ㄧ瓑闂�(gu膩n)閸电祫浠�锛屾笡灏戝閮ㄥ厓浠堕渶姹傘€�
銆€銆€2. 瓒呬綆鍔熻€楋細鏀寔娣卞害鐫＄湢妯″紡鍜屼綆鍔熻€楀緟姗熸ā寮�锛岄仼鍚堥浕姹犱緵闆荤殑鐗╄伅(li谩n)缍�(w菐ng)瑷�(sh猫)鍌欍€�
銆€銆€3. 閬犺窛闆㈠偝杓革細鍒╃敤 LoRa 鎿撮牷瑾�(di脿o)鍒舵妧琛�(sh霉)锛屾彁渚涜秴閬� 15 km 鐨勯€氫俊璺濋洟锛堣鍏烽珨鐠�(hu谩n)澧冭€屽畾锛�銆�
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銆€銆€5. 瀵牷娈佃钃嬶細鏀寔寰� 150 MHz 鍒� 960 MHz 鐨勫叏鐞冧富娴� ISM 闋绘銆�
銆€銆€6. 寮峰ぇ鐨勬姉骞叉摼鑳藉姏锛氶€氶亷鍏堥€茬殑鏁�(sh霉)瀛椾俊铏熻檿鐞嗘妧琛�(sh霉)锛岄’钁楁彁楂樹俊铏熻唱(zh矛)閲忓拰鍙潬鎬�銆�
銆€銆€7. 灏忓瀷鍖栧皝瑁濓細閲囩敤 QFN24 灏佽锛屽昂瀵稿儏鐐� 5x5 mm锛岀瘈(ji茅)鐪� PCB 绌洪枔銆�

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