LMX2430 鏅傞枔锛�2025/5/10 17:42:25 闁辫畝锛�26

LMX2430 鏄竴娆鹃珮鎬ц兘鐨勯帠鐩哥挵(hu谩n) (PLL) 鍜屽鎺ф尟钑╁櫒 (VCO) 闆嗘垚闆昏矾锛屽唬娉涙噳(y墨ng)鐢ㄤ簬鐒＄窔閫氫俊銆侀牷鐜囧悎鎴愪互鍙婃脯瑭︽脯閲忚ō(sh猫)鍌欎腑銆傝┎鑺墖鍏锋湁楂橀泦鎴愬害鍜屼綆鍔熻€楃殑鐗归粸锛岃兘澶犵偤鐢ㄦ埗鎻愪緵绌�(w臎n)瀹氱殑闋荤巼杓稿嚭鍜岄潏娲荤殑绶ㄧ▼鑳藉姏銆�
銆€銆€LMX2430 閲囩敤鍏堥€�(j矛n)鐨勮ō(sh猫)瑷堟妧琛�(sh霉)锛屾敮鎸佸闋昏寖鍦嶅収(n猫i)鐨勯牷鐜囧悎鎴�锛屽苟鎻愪緵澶氱ó鍔熻兘閬搁爡浠ユ豢瓒充笉鍚屾噳(y墨ng)鐢ㄥ牬鏅殑闇€姹傘€傚叾鍏�(n猫i)閮ㄩ泦鎴愪簡 PLL 鍚堟垚鍣�銆佸弮鑰冨垎闋诲櫒銆佸弽楗嬪垎闋诲櫒銆侀憭鐩稿櫒浠ュ強 VCO 绛夋ā濉�锛屼娇寰楁暣鍊嬬郴绲�(t菕ng)瑷�(sh猫)瑷堟洿鍔犵穵婀婁笖鏄撲簬瀵︾従(xi脿n)銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�2.7V 鑷� 3.6V
銆€銆€宸ヤ綔婧害锛�-40掳C 鑷� +85掳C
銆€銆€VCO 闋荤巼鑼冨湇锛�50MHz 鑷� 1GHz
銆€銆€鍙冭€冭几鍏ラ牷鐜囪寖鍦嶏細1kHz 鑷� 25MHz
銆€銆€R 鍒嗛牷鍣ㄨ寖鍦嶏細1 鑷� 65535
銆€銆€N 鍒嗛牷鍣ㄨ寖鍦嶏細1 鑷� 65535
銆€銆€閼掔浉鍣ㄥ鐩婏細2.5mA/V
銆€銆€鐩镐綅鍣伈锛園10kHz 鍋忕Щ锛夛細-116dBc/Hz
銆€銆€闆绘簮闆绘祦锛�15mA锛堝吀鍨嬪€硷級

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LMX2430 鐨勪富瑕佺壒鎬у寘鎷細
銆€銆€1. 瀵牷鑼冨湇鐨� VCO 杓稿嚭锛岃钃嬪緸 50MHz 鍒� 1GHz 鐨勯牷鐜囧崁(q奴)闁�锛岄仼鐢ㄤ簬澶氱ó閫氫俊妯�(bi膩o)婧�(zh菙n)銆�
銆€銆€2. 鍏�(n猫i)缃彲绶ㄧ▼ R 鍜� N 鍒嗛牷鍣�锛屽厑瑷辩敤鎴堕潏娲昏ō(sh猫)缃墍闇€鐨勮几鍑洪牷鐜�銆�
銆€銆€3. 鎻愪緵浣庣浉浣嶅櫔鑱叉€ц兘锛岀⒑淇濅俊铏熺磾鍑堝害鍜岀郴绲�(t菕ng)绌�(w臎n)瀹氭€�銆�
銆€銆€4. 鏀寔 SPI 鎺ュ彛閫�(j矛n)琛屾暩(sh霉)瀛楃法绋嬶紝绨″寲浜嗚垏寰帶鍒跺櫒鎴栧叾浠栨暩(sh霉)瀛楃郴绲�(t菕ng)鐨勯€ｆ帴銆�
銆€銆€5. 灏忓瀷灏佽灏哄锛圱SSOP-16锛夛紝绡€(ji茅)鐪� PCB 绌洪枔骞堕檷浣庢暣楂旇В姹烘柟妗堟垚鏈�銆�
銆€銆€6. 鍏�(n猫i)缃厖闆绘车锛屾笡灏戝閮ㄥ厓浠舵暩(sh霉)閲�锛岄€�(j矛n)涓€姝ュ劒(y艒u)鍖栬ō(sh猫)瑷堝京(f霉)闆滃害銆�
銆€銆€7. 鍏锋湁鑹ソ鐨勬姉骞叉摼鑳藉姏鍜屽揩閫熼帠瀹氭檪闁�锛岄仼鍚堝皪鎬ц兘瑕佹眰杓冮珮鐨勬噳(y墨ng)鐢ㄧ挵(hu谩n)澧�銆�

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LMX2430 涓昏鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 鐒＄窔閫氫俊瑷�(sh猫)鍌欎腑鐨勬湰鍦版尟钑╁櫒 (LO) 闋荤巼鍚堟垚銆�
銆€銆€2. 娓│娓噺鍎€鍣ㄥ闋昏瓬鍒嗘瀽鍎€銆佷俊铏熺櫦(f膩)鐢熷櫒绛夌殑闋荤巼婧愩€�
銆€銆€3. GPS 鎺ユ敹姗�(j墨)鍜屽叾浠栧皫(d菐o)鑸郴绲�(t菕ng)鐨勬檪閻樼敓鎴�銆�
銆€銆€4. 宸ユキ(y猫)鎺у埗鍜岃嚜鍕曞寲瑷�(sh猫)鍌欎腑鐨勭簿瀵嗘檪閻樺垎閰嶃€�
銆€銆€5. 娑堣不椤為浕瀛愮敘(ch菐n)鍝佸钘�(l谩n)鐗欐ā濉�銆乄i-Fi 璺敱鍣ㄧ瓑鐨勫皠闋诲墠绔ō(sh猫)瑷�銆�