SI4401BDY-T1-GE3 鏅傞枔锛�2025/4/27 17:46:48 闁辫畝锛�34

SI4401BDY-T1-GE3 鏄竴娆剧敱 Silicon Labs 鎻愪緵鐨勯珮鎬ц兘銆佷綆鍔熻€� ISM 闋绘鏀剁櫦(f膩)鍣ㄨ姱鐗�銆傚畠涓昏闈㈠悜鐒＄窔鍌虫劅缍�(w菐ng)绲�(lu貌)銆佸搴嚜鍕曞寲銆佸畨鍏ㄧ郴绲�(t菕ng)浠ュ強鍏朵粬鐭窛闆㈢劇绶氶€氫俊鎳�(y墨ng)鐢�銆傝┎鑺墖鏀寔 240 MHz 鑷� 960 MHz 鐨勯牷鐜囪寖鍦�锛屽叿鏈夐珮闆嗘垚搴﹀拰闈堟椿鎬�锛屽彲閬╂噳(y墨ng)澶氱ó鐒＄窔鍗�(xi茅)璀板拰瑾�(di脿o)鍒舵柟寮�銆�
銆€銆€閫氶亷鍏跺彲閰嶇疆鐨勬暩(sh霉)鎿�(j霉)閫熺巼鍜岃几鍑哄姛鐜�锛孲I4401 鍙湪鍚勭ó鐠�(hu谩n)澧冧腑鎻愪緵鍙潬鐨勭劇绶氶€ｆ帴鎬ц兘銆傛澶�锛屽叾瓒呬綆鍔熻€楃壒鎬т娇寰楀畠闈炲父閬╁悎闆绘睜渚涢浕鐨勬噳(y墨ng)鐢ㄥ牬鏅�銆�

鍙冩暩(sh霉)

宸ヤ綔闋荤巼鑼冨湇锛�240 MHz 鑷� 960 MHz
銆€銆€杓稿嚭鍔熺巼锛�+10 dBm锛堝吀鍨嬪€硷級
銆€銆€鎺ユ敹闈堟晱搴︼細-118 dBm锛堝吀鍨嬪€硷紝F(xi脿n)SK 瑾�(di脿o)鍒朵笅锛�
銆€銆€鏁�(sh霉)鎿�(j霉)閫熺巼锛�0.15 kbps 鑷� 115.2 kbps
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紡锛歍SSOP-24
銆€銆€鍔熻€楋細寰呮妯″紡涓� 0.5 渭A

鐗规€�

SI4401BDY-T1-GE3 鍏峰倷楂樺害闆嗘垚鐨勫皠闋诲墠绔�锛屽寘鎷姛鐜囨斁澶у櫒銆佷綆鍣伈鏀惧ぇ鍣ㄤ互鍙婂尮閰嶇恫(w菐ng)绲�(lu貌)绛�锛岀啊鍖栦簡澶栭儴闆昏矾瑷�(sh猫)瑷堝苟娓涘皯浜嗘暣楂旂墿鏂欐竻鍠垚鏈€�
銆€銆€瑭茶姱鐗囨敮鎸佸绋(di脿o)鍒舵柟寮�锛屽 2-FSK銆丟FSK 鍜� OOK 绛�锛屽苟涓斿彲浠ラ€氶亷瀵勫瓨鍣ㄩ厤缃締婊胯冻涓嶅悓鐨勬噳(y墨ng)鐢ㄩ渶姹�銆�
銆€銆€鍏�(n猫i)缃殑鑷嫊闋荤巼鎺у埗锛圓FC锛夊姛鑳藉厑瑷辫ō(sh猫)鍌欏嫊鎱�(t脿i)瑾�(di脿o)鏁翠腑蹇冮牷鐜囦互瑁滃劅鏅堕珨瑾ゅ樊鎴栨韩搴︽紓绉伙紝寰炶€屾彁楂樼郴绲�(t菕ng)鍙潬鎬�銆�
銆€銆€浣庡姛鑰楁灦妲�(g貌u)纰轰繚浜� SI4401 鍦ㄤ紤鐪犳ā寮忎笅鐨勯浕娴佹秷鑰楁サ浣�锛屽欢闀蜂簡闆绘睜澹藉懡銆�
銆€銆€鑺墖閭勬彁渚涗簡闈堟椿鐨勪腑鏂峰拰 GPIO 鎺ュ彛锛屾柟渚胯垏寰帶鍒跺櫒閫茶浜や簰锛屽鐝�(xi脿n)寰�(f霉)闆滅殑鐒＄窔鎳�(y墨ng)鐢ㄦ柟妗�銆�

鎳�(y墨ng)鐢�

SI4401BDY-T1-GE3 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鐒＄窔鍌虫劅鍣ㄧ恫(w菐ng)绲�(lu貌)銆佹櫤鑳藉灞�銆佹〒瀹囪嚜鍕曞寲銆佸伐妤�(y猫)鐩�(ji膩n)鎺с€侀仚娓仚鎺х瓑闋�(l菒ng)鍩�銆�
銆€銆€瀹冨彲浠ョ敤渚嗘(g貌u)寤轰綆鍔熻€楃劇绶氱瘈(ji茅)榛�锛屼緥濡傛韩婵曞害鍌虫劅鍣ㄣ€佺厵闇у牨璀﹀櫒銆侀杸纾侀枊闂�(gu膩n)绛夈€�
銆€銆€鍚屾檪锛岃┎鑺墖涔熼仼鐢ㄤ簬閱�(y墨)鐧傞浕瀛愰牁(l菒ng)鍩熺殑灏忓瀷鍖栫劇绶氳ō(sh猫)鍌�锛屾瘮濡傝剤鎼忚姘у剙鎴栬绯栫洠(ji膩n)娓剙銆�
銆€銆€姝ゅ锛屽湪杈�(n贸ng)妤�(y猫)鐗╄伅(li谩n)缍�(w菐ng)涓紝SI4401 閭勫彲浠ヤ綔鐐虹挵(hu谩n)澧冪洠(ji膩n)娓祩绔殑鏍稿績绲勪欢锛岀敤浜庡湡澹ゆ繒搴�銆佸厜鐓у挤搴︾瓑淇℃伅鐨勯噰闆嗚垏鍌宠几銆�