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ADS7044 鏄竴娆鹃珮鎬ц兘銆佷綆鍔熻�楃殑 12 浣嶉�愭閫艰繎鍨嬫ā鏁�(sh霉)杞�(zhu菐n)鎻涘櫒 (SAR ADC)锛岀敱寰峰窞鍎�鍣� (TI) 鐢熺敘(ch菐n)銆傝┎鍣ㄤ欢鍏锋湁楂橀仈 4MSPS 鐨勯噰妯ｉ�熺巼锛屾敮鎸佸柈绔垨宸垎杓稿叆淇¤櫉锛屽苟闆嗘垚浜嗗绋壒鎬т互绨″寲瑷�(sh猫)瑷堝拰鎻愰珮鎬ц兘銆�
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鍒嗚鲸鐜囷細12 浣�
銆�銆�閲囨ǎ閫熺巼锛�4 MSPS
銆�銆�闆绘簮闆诲锛�2.7V 鑷� 5.25V
銆�銆�杓稿叆椤炲瀷锛氬柈绔�/宸垎
銆�銆�鎺ュ彛椤炲瀷锛歋PI 鍏煎
銆�銆�灏佽锛�10 寮曡叧 UQFN
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�鍔熻�楋細鍏稿瀷鍊� 10mW锛堝湪 5V 鍜� 4MSPS 涓嬶級
ADS7044 鎻愪緵浜嗗嚭鑹茬殑鐩存祦鍜屼氦娴佹�ц兘锛屽叿鍌欎綆鍣伈鍜岄珮绶氭�у害鐨勭壒榛�銆�
銆�銆�瀹冨収(n猫i)缃簡閲囨ǎ淇濇寔闆昏矾锛屽彲鐩存帴鎺ユ敹楂橀仈 Nyquist 闋荤巼鐨勮几鍏ヤ俊铏�銆�
銆�銆�姝ゅ锛屽櫒浠舵敮鎸侀潏娲荤殑鍙冭�冮浕澹撻厤缃紙鍏�(n猫i)閮ㄦ垨澶栭儴鍩烘簴(zh菙n)锛�锛屽苟鍙�氶亷 SPI 鍏煎涓茶鎺ュ彛閫茶绨″柈閰嶇疆銆�
銆�銆�鍏朵綆鍔熻�楃壒鎬у拰瀵浕婧愰浕澹撹寖鍦嶄娇鍏堕潪甯搁仼鍚堥浕姹犱緵闆诲強宸ユキ(y猫)鐠�(hu谩n)澧冧腑鐨勬噳(y墨ng)鐢ㄣ��
銆�銆�鍙﹀锛岀敱浜庡叾楂橀噰妯ｉ�熺巼鍜屽皬灏佽灏哄锛孉DS7044 鎴愮偤渚挎敎寮忚ō(sh猫)鍌欑殑鐞嗘兂閬告搰銆�
ADS7044 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬灏嶇簿搴﹀拰閫熷害瑕佹眰杓冮珮鐨勫牬鍚堬細
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栬垏閬庣▼鎺у埗涓殑鍌虫劅鍣ㄦ暩(sh霉)鎿�(j霉)閲囬泦銆�
銆�銆�2. 閱�(y墨)鐧傞浕瀛愯ō(sh猫)鍌�锛屽瓒呰伈娉㈡垚鍍忓拰鎮ｈ�呯洠(ji膩n)璀风郴绲�(t菕ng)銆�
銆�銆�3. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng) (DAS)锛屼緥濡傜ず娉㈠櫒鍜屽叾浠栨脯瑭︽脯閲忓剙鍣�銆�
銆�銆�4. 閫氫俊鍩虹(ch菙)瑷�(sh猫)鏂�锛屽寘鎷熀绔欐帴鏀跺墠绔拰杌熶欢瀹氱京鐒＄窔闆� (SDR)銆�
銆�銆�5. 娑堣不椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勯煶闋昏檿鐞嗗拰鍦栧儚鎹曟崏鍔熻兘銆�
ADS7042IRGZR, ADS7046IDGST, MCP3204
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