DAC80504 鏅傞枔锛�2025/5/7 8:42:37 闁辫畝锛�30

DAC80504鏄痉宸炲剙鍣紙TI锛夋帹鍑虹殑涓€娆鹃珮绮惧害銆佷綆鍔熻€楃殑16浣嶆暩(sh霉)瀛�-妯℃摤杞�(zhu菐n)鎻涘櫒锛圖AC锛�銆傝┎鑺墖鍏�(n猫i)缃洓鍊嬬崹(d煤)绔嬬殑DAC閫氶亾锛屾敮鎸佸悓鏅傞€�(j矛n)琛屽閫氶亾杓稿嚭銆侱AC80504閲囩敤灏忓昂瀵稿皝瑁濓紝閬╁悎浜庨渶瑕佸璺几鍑虹殑鎳�(y墨ng)鐢ㄥ牬鏅�锛屽苟涓斿叾鍎�(y艒u)鐣扮殑绶氭€у害鍜屼綆鍣伈鐗规€т娇鍏跺湪宸ユキ(y猫)鎺у埗銆侀啱(y墨)鐧傝ō(sh猫)鍌欎互鍙婇€氫俊绯荤当(t菕ng)绛夐牁(l菒ng)鍩熶腑琛ㄧ従(xi脿n)鍑鸿壊銆�
銆€銆€DAC80504鍏锋湁闆嗘垚寮忓熀婧�(zh菙n)闆诲婧愬拰闂�(gu膩n)鏂锋ā寮�锛岃兘澶犻€�(j矛n)涓€姝ラ檷浣庣郴绲�(t菕ng)鐨勫姛鑰�銆傛澶�锛屽畠閭勬敮鎸侀€氶亷SPI鎺ュ彛鑸囧井鎺у埗鍣ㄦ垨FPGA閫氫俊锛屽緸鑰屽鐝�(xi脿n)闈堟椿鐨勯厤缃拰鏁�(sh霉)鎿�(j霉)鍌宠几銆�

鍙冩暩(sh霉)

鍒嗚鲸鐜囷細16浣�
銆€銆€杓稿嚭椤炲瀷锛氶浕娴�/闆诲
銆€銆€鍙冭€冮浕澹擄細2.5V (鍏�(n猫i)閮ㄩ泦鎴�)
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€灏佽褰㈠紡锛歍SSOP-16
銆€銆€闆绘簮闆诲锛�2.7V 鑷� 5.5V
銆€銆€杓稿嚭鑼冨湇锛�0V 鑷� VREF
銆€銆€寤虹珛鏅傞枔锛氬皬浜�8渭s
銆€銆€宸垎闈炵窔鎬� (DNL)锛毬�1 LSB
銆€銆€绌嶅垎闈炵窔鎬� (INL)锛毬�2 LSB
銆€銆€鍔熻€楋細鍏稿瀷鍊肩偤25mW

鐗规€�

DAC80504鏄竴娆鹃珮鎬ц兘鐨勫閫氶亾DAC锛屽叾涓昏鐗规€у寘鎷細
銆€銆€1. 楂橀仈(d谩)16浣嶇殑鍒嗚鲸鐜囩⒑淇濅簡妤甸珮鐨勮几鍑虹簿搴�锛岄仼鐢ㄤ簬灏嶄俊铏熺簿纰哄害瑕佹眰杓冮珮鐨勫牬鍚堛€�
銆€銆€2. 鍏�(n猫i)缃簿婧�(zh菙n)鐨�2.5V鍩烘簴(zh菙n)闆诲婧�锛屾笡灏戝皪澶栭儴鍏冧欢鐨勯渶姹�锛岀啊鍖栬ō(sh猫)瑷堝京(f霉)闆滃害銆�
銆€銆€3. 鎻愪緵鍥涜矾瀹屽叏鐛�(d煤)绔嬬殑DAC杓稿嚭锛屽彲浠ュ柈鐛�(d煤)閰嶇疆姣忓€嬮€氶亾鐨勫鐩婂拰鍋忕Щ閲�銆�
銆€銆€4. 鏀寔瀵硾鐨勫伐浣滈浕澹撹寖鍦�锛屽緸2.7V鍒�5.5V锛岄仼鎳�(y墨ng)澶氱ó渚涢浕鐠�(hu谩n)澧冦€�
銆€銆€5. 閲囩敤闂�(gu膩n)鏂锋ā寮忔檪锛屽姛鑰楀彲闄嶈嚦妤典綆姘村钩锛岄潪甯搁仼鍚堥浕姹犱緵闆昏ō(sh猫)鍌�銆�
銆€銆€6. 绶婃箠鍨婽SSOP-16灏佽绡€(ji茅)鐪丳CB绌洪枔锛屼究浜庡皬鍨嬪寲瑷�(sh猫)瑷堛€�
銆€銆€7. 宸ヤ綔婧害鑼冨湇寤�锛屽彲鍦ㄦサ绔挵(hu谩n)澧冧笅绌�(w臎n)瀹氶亱(y霉n)琛�锛屾豢瓒冲伐妤�(y猫)鍜屾苯杌婃噳(y墨ng)鐢ㄩ渶姹�銆�
銆€銆€8. 鍏峰倷鍑鸿壊鐨勭窔鎬у害鍜屼綆鍣伈鎬ц兘锛岀⒑淇濋珮璩�(zh矛)閲忕殑淇¤櫉鐢熸垚銆�

鎳�(y墨ng)鐢�

DAC80504寤ｆ硾鎳�(y墨ng)鐢ㄤ簬澶氬€嬮牁(l菒ng)鍩�锛屽叿楂斿寘鎷細
銆€銆€1. 宸ユキ(y猫)鑷嫊鍖栦腑鐨勯亷绋嬫帶鍒跺拰鍌虫劅鍣ㄦ牎婧�(zh菙n)锛屾彁渚涚簿纰虹殑妯℃摤淇¤櫉杓稿嚭銆�
銆€銆€2. 閱�(y墨)鐧傞浕瀛愯ō(sh猫)鍌欏鐩�(ji膩n)璀�(h霉)鍎€鍜岃秴鑱叉尝瑷�(sh猫)鍌欎腑鐢ㄤ簬鐢熸垚鍒烘縺淇¤櫉鎴栭﹨(q奴)鍕曢’绀�銆�
銆€銆€3. 閫氫俊绯荤当(t菕ng)涓殑瑾�(di脿o)鍒惰В瑾�(di脿o)鍔熻兘锛岀敓鎴愮簿纰虹殑RF淇¤櫉鎴栧熀甯朵俊铏�銆�
銆€銆€4. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑鍙嶉鍥炶矾鎺у埗锛岀敤浜庤(di脿o)鏁村拰瑁�(b菙)鍎熶俊铏熻宸�銆�
銆€銆€5. 娓│娓噺瑷�(sh猫)鍌�锛屼緥濡傚嚱鏁�(sh霉)鐧�(f膩)鐢熷櫒鍜岀ず娉㈠櫒绛夛紝鐢ㄤ互鐢熸垚娓│娉㈠舰鎴栨牎婧�(zh菙n)淇¤櫉銆�
銆€銆€6. 姹借粖闆诲瓙绯荤当(t菕ng)涓殑鍚勭ó瑾�(di脿o)绡€(ji茅)鍜屾帶鍒舵ā濉婏紝渚嬪搴ф鍔犵啽鎺у埗鎴栫噲鍏変寒搴﹁(di脿o)绡€(ji茅)銆�