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ADS62P49 鏄竴娆剧敱寰峰窞鍎€鍣紙TI锛夌敓鐢�(ch菐n)鐨勯珮鎬ц兘 14 浣嶆ā鏁�(sh霉)杞�(zhu菐n)鎻涘櫒锛圓DC锛�锛屽叾閲囨ǎ閫熺巼楂橀仈(d谩) 250 MSPS銆傞€欐 ADC 闆嗘垚浜嗚ū澶氬姛鑳�锛屽鍙法绋嬪熀婧�(zh菙n)闆诲銆佹暩(sh霉)瀛楁帶鍒跺拰澶氱ó杓稿嚭妯″紡锛屼娇鍏堕潪甯搁仼鍚堥€氫俊鍩虹(ch菙)瑷�(sh猫)鏂�銆侀啱(y墨)鐧傛垚鍍�銆佹脯瑭︽脯閲忕瓑鎳�(y墨ng)鐢ㄣ€�
銆€銆€瑭插櫒浠堕噰鐢ㄥ厛閫�(j矛n)鐨� CMOS 鎶€琛�(sh霉)鍒堕€�锛屽叿鏈変綆鍔熻€楀拰楂橀泦鎴愬害鐨勭壒榛�銆傛澶栵紝瀹冩敮鎸佸柈绔垨宸垎妯℃摤杓稿叆锛屽苟涓旀彁渚涢潏娲荤殑鏅傞悩閬搁爡锛岀⒑淇濊兘澶犻仼鎳�(y墨ng)鍚勭ó绯荤当(t菕ng)鏋舵(g貌u)闇€姹�銆�

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鍒嗚鲸鐜囷細14 浣�
銆€銆€鏈€澶ч噰妯ｇ巼锛�250 MSPS
銆€銆€淇″櫔姣旓紙SNR锛夛細73.5 dB锛堝吀鍨嬪€�锛屽湪 70 MHz 杓稿叆闋荤巼涓嬶級
銆€銆€鐒￠洔鏁ｅ嫊鎱�(t脿i)鑼冨湇锛圫FDR锛夛細88 dBc锛堝吀鍨嬪€硷紝鍦� 70 MHz 杓稿叆闋荤巼涓嬶級
銆€銆€闆绘簮闆诲锛�1.9 V 妯℃摤鏍�锛�3.3 V 鎴� 1.8 V 鏁�(sh霉)瀛楁帴鍙�
銆€銆€灏佽褰㈠紡锛�64 寮曡叧 LFCSP (QFN)
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C 鍟嗘キ(y猫)绱�锛�-40掳C 鑷� +105掳C 宸ユキ(y猫)绱�

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ADS62P49 鐨勪富瑕佺壒鎬у寘鎷細
銆€銆€1. 鏀寔楂橀仈(d谩) 250 MSPS 鐨勯噰妯ｉ€熺巼锛岄仼鍚堥珮闋讳俊铏熼噰闆�銆�
銆€銆€2. 鎻愪緵鍑鸿壊鐨勫嫊鎱�(t脿i)鎬ц兘锛屽寘鎷� 73.5 dB 鐨勪俊鍣瘮鍜� 88 dBc 鐨� SFDR銆�
銆€銆€3. 鍏锋湁鍠鍜屽樊鍒嗘ā鎿几鍏ラ伕鎿囷紝渚夸簬鑸囦笉鍚岄鍨嬬殑鍓嶇闆昏矾鍖归厤銆�
銆€銆€4. 鍏�(n猫i)缃� PLL 鍜屾檪閻樺€嶉牷鍣紝鍏佽ū浣跨敤杓冧綆闋荤巼鐨勫閮ㄦ檪閻樻簮鐢熸垚鎵€闇€鐨勯珮閫熼噰妯ｆ檪閻�銆�
銆€銆€5. 鏀寔 CMOS 鍜� LVDS 杓稿嚭鏍煎紡锛屾柟渚块€ｆ帴鍒板悗绾�(x霉)鏁�(sh霉)瀛楄檿鐞嗗柈鍏�銆�
銆€銆€6. 瓒呬綆鍔熻€楄ō(sh猫)瑷�锛屽吀鍨嬪姛鑰楀儏鐐� 525 mW锛堝湪 250 MSPS 涓嬶級銆�
銆€銆€7. 灏忓昂瀵� 64 寮曡叧 LFCSP 灏佽锛岀啊鍖� PCB 甯冨眬瑷�(sh猫)瑷�銆�
銆€銆€8. 鎻愪緵鍏�(n猫i)閮ㄦ牎婧�(zh菙n)鍔熻兘浠ュ劒(y艒u)鍖栫窔鎬у害鍜岀簿搴�銆�
銆€銆€9. 鍙厤缃暩(sh霉)鎿�(j霉)鏍煎紡锛堝亸绉讳簩閫�(j矛n)鍒�銆佷簩閫�(j矛n)鍒惰(b菙)纰兼垨鏍奸浄纰硷級浠ユ豢瓒崇壒瀹氭噳(y墨ng)鐢ㄩ渶姹�銆�
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ADS62P49 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 閫氫俊鍩虹(ch菙)瑷�(sh猫)鏂�锛屽鍩虹珯鎺ユ敹鍣�銆佽粺浠跺畾缇╃劇绶氶浕锛圫DR锛夊拰澶氳級娉� GSM/WCDMA 鎺ユ敹鍣ㄣ€�
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