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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(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�(g貌u)缍�(w菐ng) > IC鐧剧 > SI4420DY-T1

SI4420DY-T1 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/8 19:21:38 鏌ョ湅 闁辫畝锛�25

SI4420DY-T1 鏄竴娆剧敱 Silicon Labs 鎻愪緵鐨勯珮鎬ц兘銆佷綆鍔熻�� Sub-GHz 灏勯牷鏀剁櫦(f膩)鍣ㄨ姱鐗�锛屽唬娉涙噳(y墨ng)鐢ㄤ簬鐒�(w煤)绶氬偝鎰熷櫒缍�(w菐ng)绲�(lu貌)銆佸搴嚜鍕�(d貌ng)鍖�銆佹〒瀹囨帶鍒�銆佸伐妤�(y猫)鐩�(ji膩n)鎺т互鍙婂叾浠栫墿鑱�(li谩n)缍�(w菐ng)锛圛oT锛夌浉闂�(gu膩n)闋�(l菒ng)鍩熴�傝┎鑺墖鏀寔寰� 150 MHz 鍒� 960 MHz 鐨勯牷鐜囪寖鍦�锛屽苟涓斿叿鏈夐珮闈堟晱搴﹀拰寮�(qi谩ng)澶х殑鎶楀共鎿捐兘鍔涖��
銆�銆�SI4420DY-T1 閲囩敤浜嗙洿鎺ヨ畩闋绘灦妲�(g貌u)锛岃兘澶犱互杓冧綆鐨勫姛鑰楀(sh铆)鐝�(xi脿n)闀�(zh菐ng)璺濋洟鏁�(sh霉)鎿�(j霉)鍌宠几銆傚畠鍏�(n猫i)缃簡澶氱ó鍔熻兘妯″锛屼緥濡傝嚜鍕�(d貌ng)鎳�(y墨ng)绛�銆佽嚜鍕�(d貌ng)閲嶅偝璜�(q菒ng)姹傦紙ARQ锛�銆佹暩(sh霉)鎿�(j霉)鍖呰檿鐞嗙瓑锛屾サ澶х啊(ji菐n)鍖栦簡闁�(k膩i)鐧�(f膩)閬�(gu貌)绋嬪苟鎻愰珮浜嗙郴绲�(t菕ng)鍙潬鎬�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锛堟渶澶у�硷級
銆�銆�鎺ユ敹闈堟晱搴︼細-121 dBm锛堝吀鍨嬪�硷級
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�0.15 kbps 鑷� 300 kbps
銆�銆�渚涢浕闆诲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FN32 (5x5 mm)
銆�銆�闆绘祦娑堣�楋細鐧�(f膩)灏勬ā寮忥紙+10 dBm锛夛細17 mA锛涙帴鏀舵ā寮忥細13.5 mA

鐗规��

SI4420DY-T1 鎻愪緵浜嗚ū澶氬厛閫�(j矛n)鐨勫姛鑳藉拰鐗规�э細
銆�銆�1. 楂樻�ц兘灏勯牷鎬ц兘锛岃兘澶犲湪寰�(f霉)闆滅殑灏勯牷鐠�(hu谩n)澧冧腑淇濇寔绌�(w臎n)瀹氱殑鏁�(sh霉)鎿�(j霉)鍌宠几銆�
銆�銆�2. 鍏�(n猫i)缃‖浠跺崝(xi茅)璀板姞閫熷櫒锛屽彲浠ラ’钁楅檷浣庝富鎺у埗鍣ㄧ殑宸ヤ綔璨�(f霉)鎿�(d膩n)銆�
銆�銆�3. 闈堟椿鐨勯厤缃伕闋�(xi脿ng)鍏佽ū鐢ㄦ埗鏍规摎(j霉)鍏烽珨鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅劒(y艒u)鍖栨�ц兘鎴栧姛鑰�銆�
銆�銆�4. 鏀寔澶氱ó瑾�(di脿o)鍒舵ā寮忥紝婊胯冻涓嶅悓閫氫俊妯�(bi膩o)婧�(zh菙n)鐨勯渶姹�銆�
銆�銆�5. 鑷嫊(d貌ng)闋荤巼鏍℃锛圓FC锛夊拰鍚屾瀛楁娓�(c猫)绛夊姛鑳界⒑淇濅簡鍙潬鐨勬暩(sh霉)鎿�(j霉)鍖呮帴鏀�銆�
銆�銆�6. 瓒呬綆鍔熻�楄ō(sh猫)瑷�(j矛)闈炲父閬╁悎闆绘睜渚涢浕瑷�(sh猫)鍌欍��
銆�銆�7. 鎻愪緵瀹屾暣鐨勮粺浠跺伐鍏烽張锛屽寘鎷ず渚嬩唬纰煎拰閰嶇疆宸ュ叿锛屽彲鍔犲揩鐢�(ch菐n)鍝佷笂甯傛檪(sh铆)闁�銆�

鎳�(y墨ng)鐢�

SI4420DY-T1 涓昏鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 鐒�(w煤)绶氬偝鎰熷櫒缍�(w菐ng)绲�(lu貌)锛圵SN锛�锛屼緥濡傜挵(hu谩n)澧冪洠(ji膩n)娓�(c猫)銆佽静(n贸ng)妤�(y猫)鐏屾簤绛�銆�
銆�銆�2. 鏅鸿兘瀹跺眳鑸囨〒瀹囪嚜鍕�(d貌ng)鍖栫郴绲�(t菕ng)锛屽鐕堝厜鎺у埗銆佹韩婵曞害瑾�(di脿o)绡�(ji茅)绛�銆�
銆�銆�3. 宸ユキ(y猫)鐒�(w煤)绶氱洠(ji膩n)鎺у拰閬�(yu菐n)绋嬫暩(sh霉)鎿�(j霉)閲囬泦銆�
銆�銆�4. 鍫�(b脿o)璀﹁垏瀹夐槻绯荤当(t菕ng)锛屽鐓欓湩鎺㈡脯(c猫)鍣�銆侀杸纾侀枊(k膩i)闂�(gu膩n)绛�銆�
銆�銆�5. 閱�(y墨)鐧傚仴搴疯ō(sh猫)鍌欎腑鐨勭劇(w煤)绶氭暩(sh霉)鎿�(j霉)鍌宠几銆�
銆�銆�6. 鍚勯浣庡姛鑰楃墿鑱�(li谩n)缍�(w菐ng)绡�(ji茅)榛�(di菐n)鍜岀恫(w菐ng)闂�(gu膩n)瑷�(sh猫)鍌�銆�

鏇夸唬鍨嬭櫉(h脿o)

SI4421DY-T1
銆�銆�SI4432DY-T1

si4420dy-t1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)

si4420dy-t1璩囨枡 鏇村>

  • 鍨嬭櫉(h脿o)
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

si4420dy-t1鍙冩暩(sh霉)

  • 鍒堕�犲晢Vishay
  • 鐢�(ch菐n)鍝佺ó椤�MOSFET
  • 鏅堕珨绠℃サ鎬�N-Channel
  • 姹叉サ/婧愭サ鎿婄┛闆诲30 V
  • 闁�/婧愭搳绌块浕澹�+/- 20 V
  • 婕忔サ閫ｇ簩(x霉)闆绘祦9.5 A
  • 闆婚樆姹叉サ/婧愭サ RDS锛堝皫(d菐o)閫氾級9 mOhms
  • 閰嶇疆Single
  • 鏈�澶у伐浣滄韩搴�+ 150 C
  • 瀹夎棰�(f膿ng)鏍�SMD/SMT
  • 灏佽 / 绠遍珨SO-8
  • 灏佽Reel
  • 涓嬮檷鏅�(sh铆)闁�13 ns
  • 鏈�灏忓伐浣滄韩搴�- 55 C
  • 鍔熺巼鑰楁暎1.5 W
  • 涓婂崌鏅�(sh铆)闁�13 ns
  • 宸ュ粻鍖呰鏁�(sh霉)閲�2500
  • 鍟嗘(bi膩o)鍚�TrenchFET
  • 鍏稿瀷闂�(gu膩n)闁夊欢閬叉檪(sh铆)闁�82 ns