SI4923DY-T1-GE3 鏅傞枔锛�2025/4/29 19:02:00 闁辫畝锛�35

SI4923DY-T1-GE3 鏄竴娆惧熀浜� Silicon Labs 鐨� Si492x 绯诲垪鐨勫柈鑺墖 AM/FM 鏀堕煶姗熸帴鏀跺櫒銆傝┎鍣ㄤ欢閲囩敤鍏堥€茬殑 CMOS 宸ヨ棟鍒堕€狅紝鍏锋湁浣庡姛鑰�銆侀珮闆嗘垚搴﹀拰楂樻€ц兘鐨勭壒榛�銆傚畠灏堢偤渚挎敎寮忛煶闋昏ō(sh猫)鍌欒ō(sh猫)瑷堬紝閬╃敤浜庢苯杌婇煶闊�銆佸搴煶闊夸互鍙婁究鏀滃紡鏀堕煶姗熺瓑鎳�(y墨ng)鐢ㄥ牬鏅€�
銆€銆€Si4923DY-T1-GE3 鎻愪緵鍗撹秺鐨勯煶闋绘€ц兘鍜岄潏鏁忓害锛屽悓鏅傛敮鎸佸叏鐞冭寖鍦嶅収(n猫i)鐨� AM 鍜� FM 闋绘锛屽苟鍏�(n猫i)缃簡澶氱ó鏁�(sh霉)瀛椾俊铏熻檿鐞嗗姛鑳斤紝渚嬪 RDS 瑙ｇ⒓锛堢敤浜� FM 寤ｆ挱锛夊拰鑷嫊闋荤巼鎺у埗锛圓FC锛�銆傚叾绶婃箠鐨勫皝瑁濆舰寮忓拰鏄撲簬浣跨敤鐨勬帴鍙ｄ娇鍏舵垚鐐哄悇绋秷璨婚浕瀛愮敘(ch菐n)鍝佺殑鐞嗘兂閬告搰銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�2.7V 鑷� 3.6V
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
銆€銆€闋荤巼鑼冨湇锛欰M: 150kHz 鑷� 2.8MHz, FM: 64MHz 鑷� 108MHz
銆€銆€闈堟晱搴︼細FM <-105dBm, AM <-20dBuV
銆€銆€RDS 鏀寔锛氭槸
銆€銆€淇″櫔姣旓細FM >75dB, AM >45dB
銆€銆€杓稿嚭椹�(q奴)鍕曡兘鍔涳細I2C 鎺ュ彛
銆€銆€鍔熻€楋細寰呮妯″紡 <5uA

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Si4923DY-T1-GE3 鎿佹湁浠ヤ笅椤憲鐗规€э細
銆€銆€1. 鍠姱鐗囬泦鎴� AM/FM 鎺ユ敹鍔熻兘锛屾笡灏戝閮ㄥ厓浠舵暩(sh霉)閲忥紝闄嶄綆绯荤当(t菕ng)鎴愭湰銆�
銆€銆€2. 鍏�(n猫i)缃� RDS 瑙ｇ⒓鍣�锛屽彲瑙ｆ瀽寤ｆ挱涓殑鏂囨湰淇℃伅锛堝闆昏嚭鍚嶇ū鍜岀瘈(ji茅)鐩俊鎭級銆�
銆€銆€3. 鍏堥€茬殑鏁�(sh霉)瀛椾俊铏熻檿鐞嗘妧琛�(sh霉)纰轰繚楂樿唱(zh矛)閲忕殑闊抽牷杓稿嚭銆�
銆€銆€4. 鏀寔鍏ㄧ悆鑼冨湇鐨� AM 鍜� FM 闋荤巼瑕嗚搵锛岄仼鍚堝绋湴鍗€(q奴)浣跨敤銆�
銆€銆€5. 瓒呬綆鍔熻€楄ō(sh猫)瑷�锛岀壒鍒ラ仼鍚堥浕姹犱緵闆荤殑鎳�(y墨ng)鐢ㄥ牬鏅€�
銆€銆€6. I2C 鏁�(sh霉)瀛楁帴鍙ｄ究浜庤垏寰帶鍒跺櫒鎴� DSP 閫茶閫氫俊銆�
銆€銆€7. 鑷嫊闋荤巼鎺у埗锛圓FC锛夊姛鑳界啊鍖栬(di脿o)璜ф搷浣�銆�
銆€銆€8. 楂橀潏鏁忓害鍜岄伕鎿囨€т繚璀夊湪寮变俊铏熺挵(hu谩n)澧冧笅鐨勭┅(w臎n)瀹氭帴鏀舵€ц兘銆�
銆€銆€9. 灏忓瀷 TSSOP-16 灏佽绡€(ji茅)鐪� PCB 绌洪枔锛屽埄浜庡皬鍨嬪寲瑷�(sh猫)瑷堛€�

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閫欐鑺墖寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 渚挎敎寮忔敹闊虫鍜屽濯掗珨鎾斁鍣�銆�
銆€銆€2. 姹借粖闊抽熆绯荤当(t菕ng)锛屽寘鎷悗瑁濆競鍫寸敘(ch菐n)鍝�銆�
銆€銆€3. 瀹剁敤绔嬮珨鑱查煶闊垮拰杩蜂綘绲勫悎闊抽熆銆�
銆€銆€4. 鏅鸿兘瀹跺眳瑷�(sh猫)鍌欎腑鐨勫唬鎾帴鏀舵ā濉娿€�
銆€銆€5. 宓屽叆寮忕郴绲�(t菕ng)鐨勯煶闋绘摯灞曞姛鑳芥ā濉�銆�
銆€銆€6. 鍙┛鎴磋ō(sh猫)鍌欏拰绉诲嫊闆绘簮闄勫姞鍔熻兘鐨勫鐝�(xi脿n)銆�
銆€銆€7. 灏堟キ(y猫)闊抽牷瑷�(sh猫)鍌�锛屼緥濡傜劇绶氶亥鍏嬮ⅷ鎺ユ敹绔€�