ADS58H40 鏅�(sh铆)闁擄細2025/5/6 19:14:46 闁辫畝锛�20

ADS58H40 鏄竴娆鹃珮鎬ц兘銆佷綆鍔熻€楃殑14浣嶆ā鏁�(sh霉)杞�(zhu菐n)鎻涘櫒 (ADC)锛岀敱寰峰窞鍎€鍣� (TI) 闁�(k膩i)鐧�(f膩)銆傝┎鍣ㄤ欢鏀寔楂橀仈(d谩) 250 MSPS 鐨勯噰妯ｉ€熺巼锛岄噰鐢ㄥ绱�(j铆)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�(cu貌)閭忚集浠ユ彁渚涢珮绮惧害鍜屽彲闈犳€с€傚畠閬╃敤浜庨€氫俊鍩虹(ch菙)瑷�(sh猫)鏂�銆侀啱(y墨)鐧傛垚鍍忋€佹脯(c猫)瑭﹁垏娓�(c猫)閲忎互鍙婇浄閬�(d谩)绯荤当(t菕ng)绛夊绋噳(y墨ng)鐢ㄩ牁(l菒ng)鍩�銆�
銆€銆€瑭茶姱鐗囧収(n猫i)缃簡澶氱ó鐗规€�锛屼緥濡傜墖鍏�(n猫i)鍩烘簴(zh菙n)闆诲婧愩€佹檪(sh铆)閻樿几鍏ラ浕璺�銆佹暩(sh霉)鎿�(j霉)杓稿嚭鏍煎紡鍖栧姛鑳界瓑锛屽緸鑰屾笡灏戜簡澶栭儴鍏冧欢闇€姹傚苟绨�(ji菐n)鍖栦簡绯荤当(t菕ng)瑷�(sh猫)瑷�(j矛)銆傚叾鍑鸿壊鐨勫嫊(d貌ng)鎱�(t脿i)鎬ц兘鍜屽甯跺鑳藉姏浣垮叾鎴愮偤铏曠悊楂橀牷淇¤櫉(h脿o)鐨勭悊鎯抽伕鎿囥€�

鍙冩暩(sh霉)

鍒嗚鲸鐜囷細14 bits
銆€銆€鏈€澶ч噰妯ｇ巼锛�250 MSPS
銆€銆€淇″櫔姣� (SNR)锛�73.5 dBFS锛堝湪 70 MHz 杓稿叆鏅�(sh铆)锛�
銆€銆€鐒�(w煤)闆滄暎鍕�(d貌ng)鎱�(t脿i)鑼冨湇 (SFDR)锛�91 dBc锛堝湪 70 MHz 杓稿叆鏅�(sh铆)锛�
銆€銆€妯℃摤甯跺锛�1.1 GHz
銆€銆€闆绘簮闆诲锛�1.9 V锛堟牳蹇冿級 / 3.3 V锛圛/O锛�
銆€銆€灏佽椤炲瀷锛歍QFP (48 寮曡叧)
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C

鐗规€�

ADS58H40 鎻愪緵浜嗗崜瓒婄殑鍕�(d貌ng)鎱�(t脿i)鎬ц兘锛屽湪杓冨鐨勮几鍏ラ牷鐜囪寖鍦嶅収(n猫i)琛ㄧ従(xi脿n)鍑鸿壊銆傚叾鍏�(n猫i)閮ㄩ泦鎴愮殑鍙冭€冪珐娌栧櫒鍙互闄嶄綆灏�(du矛)澶栭儴绲勪欢鐨勮姹傦紝鍚屾檪(sh铆)鎻愰珮浜嗙郴绲�(t菕ng)鐨勭┅(w臎n)瀹氭€у拰鎶楀櫔鑱茶兘鍔�銆�
銆€銆€姝ゅ锛岄€欐 ADC 鏀寔闈堟椿鐨勬檪(sh铆)閻橀伕闋�(xi脿ng)鍜屽彲閰嶇疆鐨勬暩(sh霉)鎿�(j霉)鏍煎紡杓稿嚭锛岃兘澶犳豢瓒充笉鍚屾噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅殑闇€姹�銆傞€氶亷(gu貌)鍎�(y艒u)鍖栫殑鏋舵(g貌u)瑷�(sh猫)瑷�(j矛)锛孉DS58H40 鍦ㄥ(sh铆)鐝�(xi脿n)楂橀噰妯ｇ巼鐨勫悓鏅�(sh铆)淇濇寔浜嗚純浣庣殑鍔熻€楁按骞筹紝闈炲父閬╁悎灏�(du矛)鏁堢巼鏁忔劅鐨勬噳(y墨ng)鐢ㄧ挵(hu谩n)澧�銆�
銆€銆€鐐轰簡閫�(j矛n)涓€姝ュ寮�(qi谩ng)鏄撶敤鎬�锛岃┎鑺墖閭勫叿鍌欐帀闆绘ā寮忕瓑鍔熻兘锛屽厑瑷辩敤鎴舵牴鎿�(j霉)瀵�(sh铆)闅涢渶瑕�?ji菐ng)瑷嶣(t脿i)瑾�(di脿o)鏁村姛鑰楀拰鎬ц兘涔嬮枔鐨勫钩琛°€�

鎳�(y墨ng)鐢�

ADS58H40 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬楂橀€熸暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓�锛屽寘鎷絾涓嶉檺浜庯細
銆€銆€1. 閫氫俊鍩虹(ch菙)瑷�(sh猫)鏂斤細濡傚熀绔欐帴鏀舵(j墨)銆佽粺浠跺畾缇╃劇(w煤)绶氶浕 (SDR) 绛�锛�
銆€銆€2. 閱�(y墨)鐧傝ō(sh猫)鍌欙細瓒呰伈娉㈡垚鍍�銆丆T 鎺冩弿鍎€涓殑鍓嶇淇¤櫉(h脿o)铏曠悊锛�
銆€銆€3. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栵細绮惧瘑鎺у埗鍜岀洠(ji膩n)鎺х郴绲�(t菕ng)锛�
銆€銆€4. 闆烽仈(d谩)鍜屽湅(gu贸)闃诧細闆诲瓙灏�(du矛)鎶�銆佺浉鎺ч櫍?y谩n)璧癬(d谩)绛�锛�
銆€銆€5. 娓�(c猫)瑭﹁垏娓�(c猫)閲�?j墨)x鍣細闋昏瓬鍒嗘瀽鍎€銆佺ず娉㈠櫒绛�銆�