鏅傞枔锛�2025/5/6 19:19:18
闁辫畝锛�23
ADC12010鏄竴娆鹃珮鎬ц兘銆佷綆鍔熻�楃殑12浣嶆ā鏁�(sh霉)杞夋彌鍣紙ADC锛�锛屽唬娉涙噳鐢ㄤ簬鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆佸伐妤�(y猫)鎺у埗浠ュ強閫氫俊瑷倷涓�銆傚畠閲囩敤CMOS宸ヨ棟鍒堕��锛屽叿鍌欓珮閫熼噰妯ｈ兘鍔涘拰鑹ソ鐨勭窔鎬у害锛岄仼鍚堥渶瑕侀珮绮惧害鍜屽揩閫熼熆鎳夌殑鎳夌敤鍫存櫙銆�
銆�銆�瑭茶姱鐗囧収(n猫i)缃簡閲囨ǎ淇濇寔闆昏矾锛圫HA锛夊拰鍩烘簴闆诲婧�锛岀啊鍖栦簡澶栭儴闆昏矾瑷▓锛屽苟涓旀敮鎸佸柈闆绘簮渚涢浕锛屽叿鏈夎純瀵殑宸ヤ綔闆诲鑼冨湇銆侫DC12010閫氶亷涓茶鎴栧苟琛屾帴鍙ｈ垏寰帶鍒跺櫒鎴栧叾浠栨暩(sh霉)瀛楅倧杓ō鍌欓�茶閫氫俊銆�
鍒嗚鲸鐜囷細12浣�
銆�銆�鏈�澶ч噰妯ｉ�熺巼锛�10MSPS
銆�銆�淇″櫔姣旓紙SNR锛夛細70dB
銆�銆�闆绘簮闆诲锛�2.7V鑷�5.25V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩冭嚦+85鈩�
銆�銆�灏佽褰㈠紡锛歍QFP-48
ADC12010鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 楂橀��銆侀珮绮惧害鐨�12浣嶆ā鏁�(sh霉)杞夋彌鎬ц兘锛岃兘澶犳豢瓒冲ぇ澶氭暩(sh霉)瀵︽檪鏁�(sh霉)鎿�(j霉)铏曠悊闇�姹傘��
銆�銆�2. 鍏�(n猫i)缃噰妯ｄ繚鎸佹斁澶у櫒锛圫HA锛�锛岀⒑淇濆湪楂橀�熼噰妯ｆ檪淇¤櫉绌�(w臎n)瀹氥��
銆�銆�3. 浣庡姛鑰楄ō瑷�锛屽湪鍏ㄩ�熼亱琛屾檪鍔熻�楀儏鐐哄咕鐧炬鐡�锛岄潪甯搁仼鍚堥浕姹犱緵闆荤殑渚挎敎寮忚ō鍌�銆�
銆�銆�4. 鏀寔闈堟椿鐨勬暩(sh霉)瀛楁帴鍙ｉ厤缃�锛屽寘鎷苟琛岃几鍑哄拰SPI鍏煎鐨勪覆琛屾帴鍙ｃ��
銆�銆�5. 鍏�(n猫i)閮ㄩ泦鎴愮簿瀵嗗熀婧栭浕澹撴簮锛屾笡灏戜簡灏嶅閮ㄥ厓浠剁殑闇�姹�銆�
銆�銆�6. 瀵浕婧愰浕澹撹寖鍦嶄娇寰楄┎鍣ㄤ欢鑳藉鍦ㄥ绋噳鐢ㄧ挵(hu谩n)澧冧腑浣跨敤銆�
銆�銆�7. 鎻愪緵瀹屾暣鐨勬脯瑭﹀拰鏍℃簴鍔熻兘锛屼互纰轰繚鍏跺湪鏁村�嬬敓鍛藉懆鏈熷収(n猫i)鐨勭┅(w臎n)瀹氭�ц垏鍙潬鎬�銆�
ADC12010閬╃敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)锛屼緥濡傞啱(y墨)鐧傚剙鍣ㄤ腑鐨勫績闆诲湒鐩�(ji膩n)娓ō鍌欍��
銆�銆�2. 宸ユキ(y猫)鑷嫊鍖栨帶鍒�锛屽閬庣▼鐩�(ji膩n)鎺у拰宸ュ粻鑷嫊鍖�銆�
銆�銆�3. 閫氫俊鍩虹瑷柦锛屽寘鎷熀绔欐帴鏀舵鍜屼俊铏熷垎鏋愬剙銆�
銆�銆�4. 娑堣不椤為浕瀛愮敘(ch菐n)鍝�锛屼緥濡傞煶闋昏ō鍌欏拰鍦栧儚鍌虫劅鍣ㄦ帴鍙�銆�
銆�銆�5. 娓│娓噺鍎�鍣�锛屽绀烘尝鍣ㄥ拰闋昏瓬鍒嗘瀽鍎�銆�
銆�銆�鐢变簬鍏跺嚭鑹茬殑鎬ц兘鍜岄潏娲绘�э紝ADC12010鎴愮偤瑷卞灏嶉�熷害鍜岀簿搴﹁姹傝純楂樼殑鎳夌敤鐨勭悊鎯抽伕鎿�銆�
ADC12012, ADC12015, AD9226
