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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫�(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng) > IC鐧剧 > SI4468-A2A-IMR

SI4468-A2A-IMR 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/4/29 19:13:41 鏌ョ湅 闁辫畝锛�25

SI4468-A2A-IMR鏄疭ilicon Labs鍏徃鎺ㄥ嚭鐨勪竴娆鹃珮鎬ц兘銆佷綆鍔熻�楃殑Sub-GHz鐒＄窔鏀剁櫦(f膩)鍣ㄨ姱鐗�锛屽伐浣滈牷鐜囪寖鍦嶇偤150MHz鑷�930MHz銆傝┎鑺墖闆嗘垚浜嗛珮鏁堢殑灏勯牷鍓嶇鍜屽挤(qi谩ng)澶х殑鍩哄付铏曠悊鍔熻兘锛岄仼鍚堢敤浜庡悇绋渶瑕侀仩(yu菐n)璺濋洟鐒＄窔閫氫俊鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�锛屽鏅鸿兘瀹跺眳銆佸伐妤�(y猫)鑷嫊(d貌ng)鍖�銆侀仩(yu菐n)绋嬬洠(ji膩n)鎺�銆佺墿鑱�(li谩n)缍�(w菐ng)瑷�(sh猫)鍌欑瓑銆傚叾楂樺害闆嗘垚鐨勮ō(sh猫)瑷�(j矛)澶уぇ绨�(ji菐n)鍖栦簡绯荤当(t菕ng)闁嬬櫦(f膩)锛屽苟涓斿叿鏈夊嚭鑹茬殑鎶楀共鎿捐兘鍔涘拰閺堣矾闋�(y霉)绠椼��

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�1.8V - 3.6V
銆�銆�鏈�澶ц几鍑哄姛鐜囷細+20dBm
銆�銆�鎺ユ敹闈堟晱搴︼細-126dBm锛堜互1.2kbps閫熺巼鐐轰緥锛�
銆�銆�瑾�(di脿o)鍒舵柟寮忥細FSK銆丟FSK銆丮SK銆丱QPSK
銆�銆�鏁�(sh霉)鎿�(j霉)閫熺巼锛�0.15kbps - 768kbps
銆�銆�灏佽褰㈠紡锛歈FN40 (6x6mm)
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩� 鑷� +85鈩�

鐗规��

SI4468-A2A-IMR閲囩敤Silicon Labs鍏堥��(j矛n)鐨凜MOS宸ヨ棟鍒堕�狅紝鍏峰倷楂橀泦鎴愬害鍜屼綆鍔熻�楃殑鐗归粸(di菐n)銆�
銆�銆�1. 鎻愪緵澶氱ó瑾�(di脿o)鍒舵柟寮忛伕鎿囷紝鏀寔闈堟椿閰嶇疆浠ユ豢瓒充笉鍚屾噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅殑闇�姹�銆�
銆�銆�2. 鍏�(n猫i)缃彲绶ㄧ▼鍩哄付铏曠悊鍣紝鑳藉杓曟澗瀵�(sh铆)鐝�(xi脿n)寰�(f霉)闆滅殑鍗�(xi茅)璀版＇閬�(y霉n)琛�銆�
銆�銆�3. 楂橀仈(d谩)+20dBm鐨勮几鍑哄姛鐜囩祼(ji茅)鍚堝劒(y艒u)鐣扮殑鎺ユ敹闈堟晱搴︼紝纰轰繚浜嗘サ浣崇殑閺堣矾闋�(y霉)绠楀拰閬�(yu菐n)璺濋洟鍌宠几鑳藉姏銆�
銆�銆�4. 鏀寔澶氫俊閬撴搷浣滀互鍙婂揩閫熻烦闋绘ā寮忥紝澧炲挤(qi谩ng)浜嗘姉骞叉摼鎬ц兘銆�
銆�銆�5. 鍏锋湁瓒呬綆鍔熻�楀緟姗�(j墨)妯″紡锛岄潪甯搁仼鍚堥浕姹犱緵闆荤殑瑷�(sh猫)鍌欎娇鐢ㄣ��
銆�銆�6. 鎻愪緵瀹屽杽鐨勯枊鐧�(f膩)宸ュ叿鏀寔锛屽寘鎷弮鑰冭ō(sh猫)瑷�(j矛)銆佽⿻(p铆ng)浼板浠跺強杌熶欢搴瓑锛屾湁鍔╀簬鍔犻�熺敘(ch菐n)鍝佷笂甯傛檪(sh铆)闁�銆�

鎳�(y墨ng)鐢�

瑭茶姱鐗囧唬娉涙噳(y墨ng)鐢ㄤ簬鐗╄伅(li谩n)缍�(w菐ng)闋�(l菒ng)鍩熶腑鐨勫悇绋劇绶氶�氫俊瑙ｆ焙鏂规锛屽叿楂斿寘鎷細
銆�銆�1. 鏅鸿兘瀹跺眳鎺у埗缍�(w菐ng)绲�(lu貌)锛屼緥濡傜噲鍏夋帶鍒�銆佹韩婵曞害鐩�(ji膩n)娓�(c猫)绛�銆�
銆�銆�2. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欓枔鐨勬暩(sh霉)鎿�(j霉)浜ゆ彌銆�
銆�銆�3. 閬�(yu菐n)绋嬫妱琛ㄧ郴绲�(t菕ng)锛屽姘磋〃銆侀浕琛�銆佺噧?x矛)鐛楁芳鍙�?br>銆�銆�4. 瀹夐槻鍫�(b脿o)璀︾郴绲�(t菕ng)鐨勭劇绶氫俊铏�(h脿o)鍌宠几銆�
銆�銆�5. 閱�(y墨)鐧傚仴搴疯ō(sh猫)鍌欑殑鐢熺悊鍙冩暩(sh霉)閲囬泦鑸囦笂鍌炽��
銆�銆�6. 杈�(n贸ng)妤�(y猫)鐠�(hu谩n)澧冪洠(ji膩n)娓�(c猫)锛屾瘮濡傚湡澹ゆ繒搴�銆佹埃璞℃暩(sh霉)鎿�(j霉)鐨勯仩(yu菐n)绋嬬嵅鍙�銆�
銆�銆�7. 鐗╂祦璺熻工妯�(bi膩o)绨藉拰璩囩敘(ch菐n)绠＄悊绯荤当(t菕ng)涓殑淇℃伅鍌抽仦銆�

鏇夸唬鍨嬭櫉(h脿o)

SI4432, SI4455, CC1101

si4468-a2a-imr鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�(h脿o)
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭㈠児(ji脿)

si4468-a2a-imr鍙冩暩(sh霉)

  • 鐝�(xi脿n)鏈夋暩(sh霉)閲�0鐝�(xi脿n)璨�
  • 鍍�(ji脿)鏍�鍦ㄥ敭
  • 绯诲垪-
  • 鍖呰鍗峰付锛圱R锛�
  • 鐢�(ch菐n)鍝佺媭鎱�(t脿i)鍦ㄥ敭
  • 椤炲瀷鍍呴檺 TxRx
  • 灏勯牷绯诲垪/妯�(bi膩o)婧�(zh菙n)閫氱敤 ISM < 1GHz
  • 鍗�(xi茅)璀�-
  • 瑾�(di脿o)鍒�4FSK锛�4GFSK锛孎(xi脿n)SK锛孏FSK锛孫OK
  • 闋荤巼142MHz ~ 1.05GHz
  • 鏁�(sh霉)鎿�(j霉)閫熺巼锛堟渶澶у�硷級1Mbps
  • 鍔熺巼 - 杓稿嚭20dBm锛堟渶澶э級
  • 闈堟晱搴�-133dBm
  • 瀛樺劜(ch菙)瀹归噺-
  • 涓茶鎺ュ彛SPI
  • GPIO4
  • 闆诲 - 渚涢浕1.8V ~ 3.8V
  • 闆绘祦 - 鎺ユ敹10.9mA ~ 13.7mA
  • 闆绘祦 - 鍌宠几44.5mA ~ 88mA
  • 宸ヤ綔婧害-40掳C ~ 125掳C
  • 瀹夎椤炲瀷琛ㄩ潰璨艰鍨�
  • 灏佽/澶栨20-VFQFN 瑁搁湶鐒婄洡
  • 渚涙噳(y墨ng)鍟嗗櫒浠跺皝瑁�20-QFN锛�4x4锛�