鏅傞枔锛�2025/3/26 8:41:22
闁辫畝锛�37
AD7298鏄竴娆鹃珮绮惧害銆佷綆鍔熻�楃殑8閫氶亾16浣嶉�愭閫艰繎瀵勫瓨鍣�(SAR)鍨嬫ā鏁�(sh霉)杞�(zhu菐n)鎻涘櫒(ADC)锛岄噰鐢ㄥ厛閫茬殑iCMOS宸ヨ棟鍒堕��锛屾敮鎸佸闆绘簮闆诲鑼冨湇銆傝┎鍣ㄤ欢闆嗘垚浜嗗绋姛鑳界壒鎬э紝濡傚収(n猫i)閮ㄦ尟钑╁櫒銆佸彲绶ㄧ▼杓稿叆鑼冨湇鍜岀墖鍏�(n猫i)瑾ゅ樊鏍℃绛�锛岃兘澶犵啊鍖栫郴绲�(t菕ng)瑷▓骞舵笡灏戝閮ㄥ厓浠堕渶姹�銆�
銆�銆�AD7298鍏锋湁鍑鸿壊鐨勭窔鎬у害鍜屼綆鍣伈鎬ц兘锛岄仼鐢ㄤ簬宸ユキ(y猫)鑷嫊鍖�銆侀啱(y墨)鐧傝ō鍌�銆佸剙鍣ㄥ剙琛ㄤ互鍙婃暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)绛夐渶瑕侀珮鍒嗚鲸鐜囧拰楂樼簿搴︾殑鎳夌敤鍫存櫙銆�
鍒嗚鲸鐜囷細16浣�
銆�銆�閫氶亾鏁�(sh霉)锛�
銆�銆�閲囨ǎ閫熺巼锛�1MSPS
銆�銆�杓稿叆鑼冨湇锛毬�10V, 卤5V, 卤2.5V, 0V鑷�+10V, 0V鑷�+5V, 0V鑷�+2.5V
銆�銆�闆绘簮闆诲锛�2.7V鑷�5.25V
銆�銆�鎺ュ彛椤炲瀷锛歋PI鍏煎
銆�銆�灏佽褰㈠紡锛�48寮曡叧LFCSP灏佽
AD7298閲囩敤浜嗛�愭閫艰繎瀵勫瓨鍣�(SAR)鏋舵(g貌u)锛屽叿鍌欏揩閫熻綁(zhu菐n)鎻涙檪闁撳拰浣庡姛鑰楃殑鐗归粸銆�
銆�銆�瀹冩敮鎸佸璺京鐢ㄨ几鍏�锛屽苟鍏佽ū鐢ㄦ埗閫氶亷绨″柈鐨勯厤缃伕鎿囦笉鍚岀殑杓稿叆鑼冨湇銆�
銆�銆�鍏�(n猫i)缃殑瑾ゅ樊鏍℃鍔熻兘鍙互娑堥櫎澧炵泭鍜屽亸绉昏宸�锛屽緸鑰屾彁楂樻脯閲忕簿搴�銆�
銆�銆�鍏朵綆鍔熻�楁ā寮忎娇寰桝D7298闈炲父閬╁悎渚挎敎寮忓拰闆绘睜渚涢浕鎳夌敤銆�
銆�銆�姝ゅ锛岃┎鍣ㄤ欢閭勫叿鏈夎壇濂界殑鎶楀櫔鑳藉姏锛岀⒑淇濆湪鍢堥洔鐠�(hu谩n)澧冧笅浠嶈兘淇濇寔绌�(w臎n)瀹氱殑鎬ц兘琛ㄧ従(xi脿n)銆�
銆�銆�AD7298鐨勬暩(sh霉)瀛楁帴鍙ｈ垏SPI/QSPI/MICROWIRE/DSP鍏煎锛屼究浜庤垏鍚勭ó寰帶鍒跺櫒鎴栬檿鐞嗗櫒閫ｆ帴銆�
AD7298寤ｆ硾鎳夌敤浜庨渶瑕侀珮绮惧害鏁�(sh霉)鎿�(j霉)杞�(zhu菐n)鎻涚殑闋樺煙锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�宸ユキ(y猫)鑷嫊鍖栨帶鍒朵腑鐨勪俊铏熺洠(ji膩n)娓垏鍙嶉绯荤当(t菕ng)銆�
銆�銆�閱�(y墨)鐧傝ō鍌欙紝渚嬪鐥呬汉鐩�(ji膩n)璀峰剙銆佸績闆诲湒姗熺瓑灏嶇簿纰烘脯閲忚姹傝純楂樼殑鍫村悎銆�
銆�銆�娓│鑸囨脯閲忓剙鍣�锛屽鏁�(sh霉)瀛楄惉鐢ㄨ〃銆佺ず娉㈠櫒绛�銆�
銆�銆�闆诲姏鐩�(ji膩n)鎺х郴绲�(t菕ng)涓殑闆诲闆绘祦妾㈡脯妯″銆�
銆�銆�浠讳綍鍏朵粬闇�瑕佸皣妯℃摤淇¤櫉楂樻晥杞�(zhu菐n)鎻涚偤鏁�(sh霉)瀛椾俊铏熺殑闆诲瓙绯荤当(t菕ng)涓�銆�
AD7299, AD7690
