ADS4242 鏅�(sh铆)闁擄細2025/5/6 19:13:18 闁辫畝锛�30

ADS4242 鏄竴娆鹃珮鎬ц兘鐨� 14 浣嶆ā鏁�(sh霉)杞�(zhu菐n)鎻涘櫒 (ADC)锛屽伐浣滈牷鐜囬珮閬�(d谩) 80 MSPS銆傚畠閲囩敤澶氱礆宸垎娴佹按绶氭灦妲�(g貌u)锛屽苟闆嗘垚浜嗚几鍑虹尘閷倧杓�锛岃兘澶犲湪鏁村€�(g猫)宸ヤ綔鑼冨湇鍏�(n猫i)鎻愪緵鍑鸿壊鐨勫嫊鎱�(t脿i)鎬ц兘鍜屼綆鍔熻€椼€�
銆€銆€瑭插櫒浠跺収(n猫i)缃绋姛鑳界壒鎬�锛屼緥濡傚彲绶ㄧ▼鍩烘簴(zh菙n)闆诲銆佹暩(sh霉)瀛楄几鍑虹尘閷互鍙婃暩(sh霉)鎿�(j霉)鏍煎紡鍖栫瓑锛屽緸鑰岀啊鍖栦簡绯荤当(t菕ng)瑷�(sh猫)瑷�(j矛)骞堕檷浣庝簡寰�(f霉)闆滄€�銆傛澶�锛孉DS4242 鎻愪緵浜嗛潏娲荤殑鍔熺巼鑸囨€ц兘瑾�(di脿o)绡€(ji茅)閬搁爡(xi脿ng)锛屼娇鍏惰兘澶犳豢瓒充笉鍚屾噳(y墨ng)鐢ㄩ渶姹�銆�

鍙冩暩(sh霉)

鍒嗚鲸鐜囷細14 浣�
銆€銆€閲囨ǎ鐜囷細80 MSPS
銆€銆€淇″櫔姣旓紙SNR锛夛細75 dB 鍏稿瀷鍊�
銆€銆€鐒￠洔鏁ｅ嫊鎱�(t脿i)鑼冨湇锛圫FDR锛夛細90 dB 鍏稿瀷鍊�
銆€銆€闆绘簮闆诲锛�1.8V 鍜� 3.3V
銆€銆€灏佽褰㈠紡锛歍QFP-64 寮曡叧
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€鎺ュ彛椤炲瀷锛欳MOS 鎴� LVDS 鏁�(sh霉)瀛楄几鍑�

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ADS4242 鐨勪富瑕佺壒榛�(di菐n)鍖呮嫭锛�
銆€銆€1. 楂樼簿搴� 14 浣嶅垎杈ㄧ巼锛岄仼鐢ㄤ簬瑕佹眰鑻涘埢鐨勬噳(y墨ng)鐢ㄥ牬鏅�銆�
銆€銆€2. 闆嗘垚鏁�(sh霉)瀛楄几鍑虹尘閷倧杓�锛屾笡灏戣宸�銆�
銆€銆€3. 鏀寔 CMOS 鍜� LVDS 杓稿嚭妯″紡锛岄仼鎳�(y墨ng)涓嶅悓鐨勪俊铏熷偝杓搁渶姹�銆�
銆€銆€4. 鍏�(n猫i)缃彲绶ㄧ▼澧炵泭鏀惧ぇ鍣� (PGA) 鍔熻兘锛屽厑瑷辩敤鎴惰(di脿o)鏁磋几鍏ヨ寖鍦嶄互鍎�(y艒u)鍖栧嫊鎱�(t脿i)鑼冨湇銆�
銆€銆€5. 鎻愪緵闈堟椿鐨勭渷闆绘ā寮�锛屽厑瑷卞湪涓嶉渶瑕佸叏閫熼亱(y霉n)琛屾檪(sh铆)闄嶄綆鍔熻€椼€�
銆€銆€6. 宸垎杓稿叆绲�(ji茅)妲�(g貌u)鎻愰珮浜嗘姉鍣伈鑳藉姏锛岄仼鍚堥珮鍣伈鐠�(hu谩n)澧冧笅鐨勪俊铏熼噰闆嗐€�
銆€銆€7. 鐗囧収(n猫i)闆嗘垚鎸暕鍣ㄥ拰鏅�(sh铆)閻樺垎闋诲櫒锛岀啊鍖栧閮ㄦ檪(sh铆)閻樿ō(sh猫)瑷�(j矛)闇€姹�銆�
銆€銆€8. 瀵伐浣滄韩搴﹁寖鍦嶇⒑淇濆叾鍦ㄥ伐妤�(y猫)鍜屽晢妤�(y猫)鐠�(hu谩n)澧冧腑绌�(w臎n)瀹氶亱(y霉n)琛�銆�

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ADS4242 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇€瑕侀珮閫熷拰楂樼簿搴� ADC 鐨勯牁(l菒ng)鍩�锛屽寘鎷細
銆€銆€1. 閫氫俊瑷�(sh猫)鍌欎腑鐨勪俊铏熸帴鏀惰檿鐞嗐€�
銆€銆€2. 閱�(y墨)鐧傛垚鍍忚ō(sh猫)鍌�锛屽瓒呰伈娉㈠拰 CT 鎺冩弿鍎€鐨勬暩(sh霉)鎿�(j霉)閲囬泦銆�
銆€銆€3. 宸ユキ(y猫)鑷嫊鍖栨帶鍒剁郴绲�(t菕ng)涓殑绮惧瘑娓噺銆�
銆€銆€4. 闆烽仈(d谩)鍜岃(w猫i)鏄熼€氫俊绯荤当(t菕ng)鐨勫墠绔俊铏熸暩(sh霉)瀛楀寲銆�
銆€銆€5. 娓│娓噺鍎€鍣�锛屼緥濡傜ず娉㈠櫒鍜岄牷璀滃垎鏋愬剙銆�
銆€銆€6. 鎸嫊鐩�(ji膩n)娓拰鍏朵粬鍕曟厠(t脿i)淇¤櫉閲囬泦绯荤当(t菕ng)銆�