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闁辫畝锛�5150鏅�(sh铆)闁擄細2011-05-02 20:32:15

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銆�銆�闇嶅凹闊嬬埦鐨勪笁杌告櫤鑳芥暩(sh霉)瀛楃鍔涜▓(j矛)锛圚MR锛夊彲浠ユ帰娓�(c猫)纾佸牬(ch菐ng)鐨勫挤(qi谩ng)搴﹀拰鏂瑰悜锛屽悓鏅�(sh铆)灏噚锛寉 鍜寊 鍙冮噺杓稿叆瑷�(j矛)绠楁(j墨)銆備笁鍊�(g猫)鐛�(d煤)绔嬬殑姗嬮浕璺敤浜庢劅鎳�(y墨ng)x锛寉锛寊 涓夊��(g猫)杌稿悜鐨勭鍫�(ch菐ng)銆傛瘮璧锋(j墨)姊板紡鍜屽叾浠栭鍨嬬殑纾佸姏瑷�(j矛)锛屾湁浣庡姛鑰�锛岄珮闈堟晱搴�锛岄熆鎳�(y墨ng)閫熷害蹇�锛屽昂瀵稿皬锛屽彲闈犳�ч珮绛夌壒榛�(di菐n)銆傞�欑ó鍌虫劅鍣ㄦ湁闈炲父楂樼殑寮辩鍫�(ch菐ng)闈堟晱搴﹀拰鐢ㄦ埗瀹氬埗鍛戒护闆嗭紝鍙互瑙ｆ焙鎳�(y墨ng)鐢ㄤ腑鐨勫悇绋晱(w猫n)椤�銆傚湪缇呯洡灏�(d菐o)鑸ō(sh猫)鍌欙紝娴烽亱(y霉n)锛岄仩(yu菐n)绋嬭粖杓涚洠(ji膩n)鎺э紝鍔犲伐鎺у埗锛屽(sh铆)椹�(y脿n)瀹よō(sh猫)鍌欙紝鐣板父鐩�(ji膩n)鎺�锛屼氦閫�銆佽粖杓涙娓�(c猫)绛夋噳(y墨ng)鐢ㄤ腑閮芥槸闈炲父鐞嗘兂鐨勩��

銆�銆�3.浣嶇疆鍌虫劅锛嶇窔鎬у拰瑙掍綅缃偝鎰熷櫒

銆�銆�鍌虫劅鍣ㄦ脯(c猫)閲忕閻电鍫�(ch菐ng)鏂逛綅瑙掓檪(sh铆)鍙互閬�(d谩)鍒板皬浜�0.07 搴︾殑鍒嗚鲸鐜�銆傛脯(c猫)閲忕鍫�(ch菐ng)鏂瑰悜?q奴)蟿璺峺(c猫)閲忕鍫�(ch菐ng)寮�(qi谩ng)搴︾殑鍎�(y艒u)鍕�(sh矛)鍦ㄤ簬锛氬皪(du矛)浜庣閻垫韩搴︾郴鏁�(sh霉)涓嶆晱鎰�锛屾矕鎿婂拰鎸暕褰遍熆灏�锛屽彲鐢ㄤ簬纾侀惖鍜屽偝鎰熷櫒涔嬮枔鐨勫绋粙璩�(zh矛)銆傞�欎簺鍌虫劅鍣ㄥ彲浠ュ湪3 鐡︾壒鍔熺巼涓嬮仈(d谩)鍒�0锛�5MHz 鐨勫付瀵熆鎳�(y墨ng)銆傝几鍑烘槸妯�(bi膩o)婧�(zh菙n)鐨勬儬鏂�氶浕姗嬬祼(ji茅)妲�(g貌u)銆傚洜?y脿n)闂哴(m茅i)鏈夐亱(y霉n)鍕�(d貌ng)闆诲瓙绲勪欢锛屽偝鎰熷櫒鍏锋湁闀�(zh菐ng)宸ヤ綔澹藉懡锛岄珮鍙潬鎬у拰绮剧⒑鎬х瓑鍎�(y艒u)榛�(di菐n)銆�

涓昏鎶�琛�(sh霉)鎸囨(bi膩o)

銆�銆�1. VDDA 宸ヤ綔闆绘簮闆诲 VDDA,VDD1,VDD2绛夎伅(li谩n)鎺ュ埌鍚屼竴鍊�(g猫)闆绘簮 4.5 5.0 5.5 V

銆�銆�2. VDD1 宸ヤ綔闆绘簮闆诲 VDDA,VDD1,VDD2绛夎伅(li谩n)鎺ュ埌鍚屼竴鍊�(g猫)闆绘簮 4.5 5.0 5.5 V

銆�銆�3. VDD2 宸ヤ綔闆绘簮闆诲 VDDA,VDD1,VDD2绛夎伅(li谩n)鎺ュ埌鍚屼竴鍊�(g猫)闆绘簮 4.5 5.0 5.5 V

銆�銆�4. Idd 宸ヤ綔闆绘簮闆绘祦 鐒�(w煤)璨�(f霉)杓� 10.0 15.0 mA

銆�銆�5.锛�+Vo-锛�-Vo锛� 宸垎杓稿叆闆诲 鐩竀DD 卤6.6 卤28 mV/V

銆�銆�6. 鍏辨ā闆诲鑼冨湇 鐩竀DD 490 510 mV/V

銆�銆�7. 纾侀嫾涓熷け闁ュ�� 鐩竀DD 3.0 mV/V

銆�銆�8. 妾㈡脯(c猫)瑙掑害鑼冨湇 浠�10掳浣滅偤涓�瑾�(di脿o)鏁村柈浣� 30 180 掳

銆�銆�9. 澶栨帴鏅�(sh铆)閻橀牷鐜� 鐢ㄤ簬瑾�(di脿o)鏁� 0.1 1.0 MHz

銆�銆�10. 鍏�(n猫i)閮ㄦ檪(sh铆)閻橀牷鐜� 2.3 4 5.7 MHz

銆�銆�11. 杓稿嚭璨�(f霉)杓� 2*105pF鍣撲覆鎺ュぇ浜�300惟闆婚樆 50 2*105 pF

銆�銆�12. 闁�(k膩i)闂�(gu膩n)闆诲闁ュ�� 閬叉化鏄�0.3V 2.8 4.5 V

銆�銆�13. 杓稿嚭闆诲 杓稿嚭闆诲鏈夋晥鑼冨湇 5.5 94.5 %VDDA

銆�銆�14. 绮惧害 杓稿叆鍚堣(gu墨)瀹氶浕澹撲俊铏�(h脿o)锛�0---100掳锛� 卤0.45 掳

銆�銆�15. 鍒嗚鲸鐜� 杓稿叆鍚堣(gu墨)瀹氶浕澹撲俊铏�(h脿o)锛�0---100掳锛� 0.1 掳

銆�銆�16. 闆绘簮涓婇浕鏅�(sh铆)闁� 20 mS

銆�銆�17. 鍙嶆噳(y墨ng)鏅�(sh铆)闁� 寰為浂涓婂崌鍒�90%鍊� 0.7 1.2 mS

銆�銆�18. 鍌虫劅鍣ㄨ几鍑洪浕澹� 纾侀嫾涓熷け闁ュ�� 12 15 20 mV

缍韩(k霉)闆诲瓙閫�锛岄浕瀛愮煡璀�(sh铆)锛屼竴鏌ョ櫨閫�锛�

宸叉敹閷勮姊�161644鍊�(g猫)