DAC8718 鏅�(sh铆)闁擄細2025/5/6 20:56:30 闁辫畝锛�24

DAC8718 鏄竴娆剧敱寰峰窞鍎€鍣紙TI锛夌敓鐢�(ch菐n)鐨勯珮绮惧害銆佷綆鍔熻€楃殑16浣嶆暩(sh霉)妯¤綁(zhu菐n)鎻涘櫒锛圖AC锛夈€傚畠鍏锋湁鍑鸿壊鐨勭窔鎬у害鍜屼綆鍣伈鎬ц兘锛岄仼鐢ㄤ簬闇€瑕侀珮鍒嗚鲸鐜囧拰绌�(w臎n)瀹氳几鍑虹殑宸ユキ(y猫)鎺у埗銆侀啱(y墨)鐧傝ō(sh猫)鍌欎互鍙婃脯(c猫)瑭︽脯(c猫)閲忕瓑鎳�(y墨ng)鐢ㄩ牁(l菒ng)鍩�銆�
銆€銆€DAC8718閲囩敤灏忓瀷灏佽瑷�(sh猫)瑷�(j矛)锛屽収(n猫i)缃笂闆诲京(f霉)浣嶅姛鑳藉拰鍙法绋嬭几鍑鸿寖鍦�銆傝┎鍣ㄤ欢閫氶亷涓茶澶栬ō(sh猫)鎺ュ彛锛圫PI锛夎垏寰帶鍒跺櫒鎴栧叾浠栨暩(sh霉)瀛楃郴绲�(t菕ng)閫氫俊锛屽緸鑰屽(sh铆)鐝�(xi脿n)灏�(du矛)妯℃摤闆诲杓稿嚭鐨勭簿纰烘帶鍒躲€�

鍙冩暩(sh霉)

鍒嗚鲸鐜囷細16浣�
銆€銆€鍩烘簴(zh菙n)闆诲鑼冨湇锛�2.5V 鑷� 5.5V
銆€銆€宸ヤ綔闆绘簮闆诲锛�2.7V 鑷� 5.5V
銆€銆€鏈€澶ц几鍑洪浕娴侊細10mA
銆€銆€杓稿叆鏁�(sh霉)鎿�(j霉)閫熺巼锛氭渶楂�30MHz SPI
銆€銆€灏佽褰㈠紡锛歍SSOP-16

鐗规€�

DAC8718 鎻愪緵浜嗕互涓嬩富瑕佺壒鎬э細
銆€銆€1. 楂樼簿搴︾殑16浣嶅垎杈ㄧ巼锛岀⒑淇濇サ灏忕殑閲忓寲瑾ゅ樊銆�
銆€銆€2. 鍏�(n猫i)缃笂闆诲京(f霉)浣嶅姛鑳斤紝淇濊瓑鍒濆鐙€鎱�(t脿i)鏅�(sh铆)杓稿嚭鐐洪浂浼忔垨涓粸(di菐n)闆诲銆�
銆€銆€3. 鍙法绋嬪鐩婇伕闋�(xi脿ng)锛屽厑瑷辩敤鎴舵牴鎿�(j霉)瀵�(sh铆)闅涢渶姹傝(di脿o)鏁磋几鍑鸿寖鍦�銆�
銆€銆€4. 瓒呬綆鍔熻€楄ō(sh猫)瑷�(j矛)锛屽吀鍨嬪緟姗�(j墨)闆绘祦鍍呯偤0.5渭A銆�
銆€銆€5. 鏀寔澶氱ó鍙冭€冮浕澹撹几鍏ワ紝鎻愪緵闈堟椿鐨勬噳(y墨ng)鐢ㄩ厤缃�銆�
銆€銆€6. 闆嗘垚纭欢闂�(gu膩n)鏂锋ā寮忎互閫�(j矛n)涓€姝ラ檷浣庡姛鑰�銆�
銆€銆€7. 鍏锋湁鍠(di脿o)鎬т繚璀夛紝鍦ㄥ叏婧害鑼冨湇鍏�(n猫i)鐒″け纰肩従(xi脿n)璞�銆�

鎳�(y墨ng)鐢�

DAC8718 閬╁悎浜庡绋噳(y墨ng)鐢ㄥ牬鏅紝鍖呮嫭浣嗕笉闄愪簬锛�
銆€銆€1. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栨帶鍒朵腑鐨勭簿瀵嗕俊铏�(h脿o)鐢熸垚銆�
銆€銆€2. 閱�(y墨)鐧傚剙鍣ㄥ瓒呰伈娉㈣ō(sh猫)鍌欍€佹偅鑰呯洠(ji膩n)璀�(h霉)鍎€涓殑淇¤櫉(h脿o)瑾�(di脿o)鐞�銆�
銆€銆€3. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)鐨勬牎婧�(zh菙n)婧�銆�
銆€銆€4. 娓�(c猫)瑭﹁垏娓�(c猫)閲忚ō(sh猫)鍌欎腑鐨勫彲璁婂弮鑰冮浕澹撴簮銆�
銆€銆€5. 閫氫俊绯荤当(t菕ng)涓殑骞呭害瑾�(di脿o)鍒跺拰鍔熺巼鎺у埗銆�
銆€銆€6. 浠讳綍闇€瑕侀珮鍒嗚鲸鐜囧拰绌�(w臎n)瀹氭€фā鎿几鍑虹殑瑷�(sh猫)瑷�(j矛)鐠�(hu谩n)澧冦€�