SI4401BDY-T1 鏅�(sh铆)闁擄細2025/4/29 17:08:30 闁辫畝锛�31

SI4401BDY-T1 鏄竴娆剧敱 Silicon Labs锛堢瀵�(sh铆)椹�(y脿n)瀹わ級瑷�(sh猫)瑷�(j矛)鐨勯珮鎬ц兘銆佷綆鍔熻€� Sub-GHz RF 鏀剁櫦(f膩)鍣ㄨ姱鐗�銆傝┎鑺墖宸ヤ綔鍦� 119 MHz 鑷� 1050 MHz 鐨勯牷鐜囪寖鍦嶅収(n猫i)锛屽唬娉涙噳(y墨ng)鐢ㄤ簬鐒＄窔鍌虫劅鍣ㄧ恫(w菐ng)绲�(lu貌)銆佸搴嚜鍕�(d貌ng)鍖栥€佹〒瀹囪嚜鍕�(d貌ng)鍖�銆佸伐妤�(y猫)鎺у埗浠ュ強鍏朵粬闇€瑕佸彲闈犵劇绶氶€氫俊鐨勫牬(ch菐ng)鏅�銆�
銆€銆€SI4401 鎻愪緵浜嗗崜瓒婄殑閺堣矾闋�(y霉)绠楀拰闈堟椿鎬�锛屾敮鎸佸绋(di脿o)鍒舵ā寮�锛屽寘鎷� FSK銆丱OK 鍜� MSK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�銆傚叾浣庡姛鑰楃壒鎬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(ch菐ng)鍚�銆�

鍙冩暩(sh霉)

宸ヤ綔闋荤巼鑼冨湇锛�119 MHz - 1050 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-121 dBm锛團SK锛�1.2 kbps锛�
銆€銆€闆绘簮闆诲锛�1.8 V - 3.6 V
銆€銆€寰呮(j墨)闆绘祦锛�20 nA
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锛�4 mm x 4 mm锛�

鐗规€�

SI4401BDY-T1 鎻愪緵浜嗛珮搴﹂泦鎴愮殑瑙ｆ焙鏂规锛岄泦鎴愪簡 PA锛堝姛鐜囨斁澶у櫒锛夈€丩NA锛堜綆鍣伈鏀惧ぇ鍣級銆佹烤娉㈠櫒浠ュ強骞宠　-涓嶅钩琛¤綁(zhu菐n)鎻涘櫒绛夌祫浠�锛屾笡灏戜簡澶栭儴鍏冧欢鐨勬暩(sh霉)閲�锛岀啊(ji菐n)鍖栦簡 PCB 瑷�(sh猫)瑷�(j矛)銆�
銆€銆€瑭茶姱鐗囨敮鎸�?j菒n)?sh霉)鎿�(j霉)閫熺巼寰� 0.24 kbps 鍒� 300 kbps 鐨勫绋厤缃�锛屽苟涓旈€氶亷 SPI 鎺ュ彛鑸囦富鎺у埗鍣ㄩ€�(j矛n)琛岄€氫俊锛屼究浜庣郴绲�(t菕ng)闆嗘垚銆�
銆€銆€姝ゅ锛孲I4401 閭勫叿鍌欒嚜鍕�(d貌ng)澶╃窔瑾�(di脿o)璜у姛鑳�锛岃兘澶犻仼鎳�(y墨ng)涓嶅悓椤炲瀷鐨勫ぉ绶�锛岄€�(j矛n)涓€姝ュ寮�(qi谩ng)浜嗗叾鏄撶敤鎬у拰鍙潬鎬�銆�
銆€銆€鑺墖鍏�(n猫i)閮ㄥ寘鍚竴鍊�(g猫)瀹屾暣鐨勫崝(xi茅)璀板紩鎿�锛屽彲浠ヨ檿鐞嗙墿鐞嗗堡鍜岄儴鍒�?j菒n)?sh霉)鎿�(j霉)閺堣矾灞ょ殑鍔熻兘锛屽緸鑰屾笡杓曚富铏曠悊鍣ㄧ殑璨�(f霉)鎿�(d膩n)锛屾彁楂樻暣楂旂郴绲�(t菕ng)鐨勬晥鐜囥€�

鎳�(y墨ng)鐢�

SI4401BDY-T1 鑺墖閬╃敤浜庡悇绋煭璺濋洟鐒＄窔閫氫俊鍫�(ch菐ng)鏅�锛屼緥濡傛櫤鑳藉灞呰ō(sh猫)鍌�銆佺挵(hu谩n)澧冪洠(ji膩n)娓�(c猫)绯荤当(t菕ng)銆侀仩(yu菐n)绋嬫妱琛ㄣ€佸畨鍏ㄥ牨(b脿o)璀︾郴绲�(t菕ng)銆侀啱(y墨)鐧傚仴搴疯ō(sh猫)鍌欑瓑銆�
銆€銆€瀹冮倓鍙互鐢ㄤ簬宸ユキ(y猫)闋�(l菒ng)鍩熺殑鐒＄窔鍌虫劅鍣ㄧ瘈(ji茅)榛�(di菐n)銆佹(j墨)鍣ㄧ媭鎱�(t脿i)鐩�(ji膩n)鎺т互鍙婅硣鐢�(ch菐n)璺熻工绛夋噳(y墨ng)鐢�銆�
銆€銆€鐢变簬鍏朵綆鍔熻€楀拰灏忓昂瀵哥殑鐗归粸(di菐n)锛孲I4401 闈炲父閬╁悎鍙┛鎴磋ō(sh猫)鍌欏拰鍏朵粬灏�(du矛)楂旂⿳鍜岃兘鑰楄姹傝嫑鍒荤殑鐢�(ch菐n)鍝�銆�