鏅傞枔锛�2025/4/29 11:05:15
闁辫畝锛�34
LMX3439K 鍜� CJX3439K 鏄叐娆鹃珮鎬ц兘鐨勯帠鐩哥挵(hu谩n) (PLL) 闋荤巼鍚堟垚鍣ㄨ姱鐗囷紝寤ｆ硾鎳夌敤浜庨�氫俊銆侀浄閬�銆佹脯瑭︽脯閲忕瓑闇�瑕侀珮闋荤巼绮惧害鍜岀┅(w臎n)瀹氭�х殑绯荤当(t菕ng)涓�銆傞�欏叐娆捐姱鐗囦富瑕佺敤渚嗙敓鎴愮簿婧栫殑灏勯牷淇¤櫉锛屽叿鏈変綆鐩镐綅鍣伈銆佸揩閫熼帠瀹氭檪闁撳拰鍙法绋嬬壒鎬�銆�
銆�銆�LMX3439K 鍜� CJX3439K 鐨勪富瑕佸崁(q奴)鍒ュ湪浜庡皝瑁濆舰寮忓拰閮ㄥ垎闆绘埃鍙冩暩(sh霉)鍎�(y艒u)鍖栨柟鍚�锛屼絾绺介珨鏋舵鍜屽姛鑳介浼笺�傚畠鍊戞敮鎸佸闋荤巼鑼冨湇鍜岄潏娲荤殑杓稿嚭閰嶇疆锛岄仼鐢ㄤ簬澶氱ó灏勯牷鎳夌敤鐠�(hu谩n)澧�銆�
鍨嬭櫉锛歀MX3439K/CJX3439K
銆�銆�宸ヤ綔闆诲锛�2.7V 鑷� 3.6V
銆�銆�闋荤巼鑼冨湇锛�1MHz 鑷� 4.5GHz
銆�銆�鍙冭�冭几鍏ラ牷鐜囪寖鍦嶏細2kHz 鑷� 400MHz
銆�銆�鐩镐綅鍣伈锛園10kHz 鍋忕Щ锛夛細-155dBc/Hz
銆�銆�RMS 鐩镐綅瑾ゅ樊锛氣墹1掳
銆�銆�閹栧畾鏅傞枔锛氣墹20渭s
銆�銆�杓稿嚭鍔熺巼锛�-2dBm 鍏稿瀷鍊�
銆�銆�闆绘簮闆绘祦锛氭渶澶� 30mA
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-16锛圠MX3439K锛�锛孋SP锛圕JX3439K锛�
LMX3439K 鍜� CJX3439K 鎻愪緵浜嗘サ浣庣殑鐩镐綅鍣伈鎬ц兘锛岄仼鍚堣姹傝嫑鍒荤殑灏勯牷鍜屽井娉㈡噳鐢�銆傚叾鍏�(n猫i)閮ㄩ泦鎴愮殑鏁�(sh霉)瀛楁帶鍒舵尟钑╁櫒 (DCO) 鍜屽垎鏁�(sh霉) N 鍒嗛牷鍣ㄨ兘澶犲鐝�(xi脿n)绮剧窗鐨勯牷鐜囧垎杈ㄧ巼锛屽苟涓旀敮鎸佸绋鍒舵ā寮�銆�
銆�銆�姝ゅ锛岄�欏叐娆捐姱鐗囧叿鏈夊揩閫熺殑 PLL 閹栧畾鑳藉姏锛岃兘澶犲湪楂橀牷娈典笅淇濇寔鍑鸿壊鐨勭┅(w臎n)瀹氭��銆傞�氶亷 SPI 鎺ュ彛鍙互杓曟澗閫茶閰嶇疆锛屾彁渚涢珮搴︾殑闈堟椿鎬у拰鍙摯灞曟��銆�
銆�銆�鍦ㄥ姛鑰楁柟闈紝鑺墖瑷▓浜嗗绋渷闆绘ā寮�锛屽厑瑷辩敤鎴舵牴鎿�(j霉)瀵﹂殯闇�姹傚嫊鎱�(t脿i)瑾挎暣鎬ц兘鑸囧姛鑰楃殑骞宠 銆傚悓鏅�锛屽収(n猫i)缃殑鏍℃簴绠楁硶绨″寲浜嗗閮ㄥ厓浠剁殑閬告搰鍜岃瑭﹂亷绋�锛岄檷浣庝簡瑷▓寰╅洔搴�銆�
銆�銆�鏈�鍚�锛岀敱浜庡叾瀵硾鐨勫伐浣滈牷鐜囪寖鍦嶅拰鍎�(y艒u)绉�鐨勬姉骞叉摼鑳藉姏锛孡MX3439K/CJX3439K 鎴愮偤鐝�(xi脿n)浠ｇ劇绶氶�氫俊绯荤当(t菕ng)涓殑鐞嗘兂閬告搰銆�
閫欎簺鑺墖琚唬娉涚敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 鐒＄窔閫氫俊鍩虹珯鍜岀祩绔ō鍌�
銆�銆�2. 闆烽仈绯荤当(t菕ng)涓殑鏈湴鎸暕鍣�
銆�銆�3. 宸ユキ(y猫)鑷嫊鍖栬ō鍌欎腑鐨勭簿纰洪牷鐜囨簮
銆�銆�4. 閱�(y墨)鐧傛垚鍍忚ō鍌欎腑鐨勪俊铏熺敓鎴�
銆�銆�5. 娓│鑸囨脯閲忓剙鍣�锛屽闋昏瓬鍒嗘瀽鍎�鍜岀煝閲忕恫(w菐ng)绲″垎鏋愬剙
銆�銆�6. 琛�(w猫i)鏄熼�氫俊鍜� GPS 鎺ユ敹姗�
銆�銆�7. 钘嶇墮銆乄i-Fi 鍜� ZigBee 绛夌煭璺濋洟鐒＄窔妯″
銆�銆�鐢变簬鍏堕珮闋绘�ц兘鍜岀┅(w臎n)瀹氭�э紝LMX3439K/CJX3439K 鍦ㄥ悇绋珮绮惧害灏勯牷鎳夌敤涓兘琛ㄧ従(xi脿n)鍑鸿壊銆�
LMX2571, ADF4356, SI5351
