DS7838J 鏅�(sh铆)闁擄細2025/5/26 12:35:27 闁辫畝锛�16

DS7838J 鏄竴娆鹃珮鎬ц兘鐨勬暩(sh霉)瀛椾俊铏�(h脿o)铏曠悊鍣� (DSP)锛屽皥鐐哄祵鍏ュ紡鎳�(y墨ng)鐢ㄨō(sh猫)瑷�(j矛)銆傚畠閲囩敤鍏堥€�(j矛n)鐨勫埗閫犲伐钘�锛屾彁渚涘崜瓒婄殑铏曠悊鑳藉姏鍜屼綆鍔熻€楁€ц兘銆傝┎鑺墖鏀寔澶氱ó鎺ュ彛鍜屽崝(xi茅)璀�锛岄仼鐢ㄤ簬宸ユキ(y猫)鎺у埗銆侀€氫俊瑷�(sh猫)鍌欏拰娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佺瓑闋�(l菒ng)鍩�銆�
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鍙冩暩(sh霉)

鍨嬭櫉(h脿o)锛欴S7838J
銆€銆€鏍稿績闆诲锛�1.8V
銆€銆€I/O闆诲锛�3.3V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€灏佽褰㈠紡锛歀QFP64
銆€銆€CPU涓婚牷锛�300MHz
銆€銆€RAM澶�?銆�?28KB
銆€銆€Flash澶�?銆�?12KB
銆€銆€GPIO鏁�(sh霉)閲忥細48
銆€銆€ADC鍒嗚鲸鐜囷細12浣�
銆€銆€DAC鍒嗚鲸鐜囷細10浣�

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DS7838J 鎻愪緵浜嗗绋棞(gu膩n)閸电壒鎬т締(l谩i)澧炲挤(qi谩ng)鍏跺姛鑳藉拰閬╃敤鎬э細
銆€銆€1. 鍏�(n猫i)缃珮鏁堢殑 DSP 鏍稿績锛屾敮鎸佸柈鍛ㄦ湡涔樻硶绱姞鎸囦护锛岃兘澶犲揩閫熷煼(zh铆)琛屽京(f霉)闆滅殑鏁�(sh霉)瀛�(xu茅)閬�(y霉n)绠椼€�
銆€銆€2. 璞愬瘜鐨勯€氫俊鎺ュ彛鍖呮嫭 UART銆丼PI 鍜� I2C锛屾柟渚胯垏鍏朵粬澶栧湇瑷�(sh猫)鍌欓€ｆ帴銆�
銆€銆€3. 楂樼簿搴︾殑妯℃暩(sh霉)杞�(zhu菐n)鎻涘櫒 (ADC) 鍜屾暩(sh霉)妯¤綁(zhu菐n)鎻涘櫒 (DAC)锛岄仼鐢ㄤ簬妯℃摤淇¤櫉(h脿o)铏曠悊浠诲嫏(w霉)銆�
銆€銆€4. 鏀寔瀵�(sh铆)鏅�(sh铆)鎿嶄綔绯荤当(t菕ng) (RTOS)锛屼究浜庡浠诲嫏(w霉)绠＄悊鍜岀郴绲�(t菕ng)闁嬬櫦(f膩)銆�
銆€銆€5. 寮�(qi谩ng)澶х殑涓柗鎺у埗鍣紝纰轰繚楂樻晥鐨勪换鍕�(w霉)瑾�(di脿o)搴﹀拰闊挎噳(y墨ng)閫熷害銆�
銆€銆€6. 鍏�(n猫i)閮ㄩ泦鎴愮殑鏅�(sh铆)閻樼櫦(f膩)鐢熷櫒锛屾笡灏戜簡灏�(du矛)澶栭儴鏅舵尟鐨勪緷璩�锛岀啊(ji菐n)鍖栦簡闆昏矾瑷�(sh猫)瑷�(j矛)銆�
銆€銆€7. 鏀寔澶氱ó鐪侀浕妯″紡锛屽欢闀�(zh菐ng)闆绘睜渚涢浕瑷�(sh猫)鍌欑殑宸ヤ綔鏅�(sh铆)闁�銆�

鎳�(y墨ng)鐢�

DS7838J 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 宸ユキ(y猫)鑷嫊(d貌ng)鍖� - 鍙敤浣� PLC 鎺у埗鍣ㄦ垨閬�(y霉n)鍕�(d貌ng)鎺у埗鍣ㄧ殑鏍稿績铏曠悊鍣�銆�
銆€銆€2. 閫氫俊瑷�(sh猫)鍌� - 濡傝矾鐢卞櫒銆佷氦鎻涙(j墨)涓殑鏁�(sh霉)鎿�(j霉)鍖呰檿鐞嗗柈鍏�銆�
銆€銆€3. 娑堣不(f猫i)椤為浕瀛� - 鍖呮嫭鏅鸿兘瀹跺眳瑷�(sh猫)鍌欍€侀煶闋昏檿鐞嗗櫒绛�銆�
銆€銆€4. 閱�(y墨)鐧傚剙鍣� - 渚嬪渚挎敎寮忓仴搴风洠(ji膩n)娓�(c猫)瑷�(sh猫)鍌欑殑鏁�(sh霉)鎿�(j霉)閲囬泦鑸囧垎鏋愩€�
銆€銆€5. 姹借粖闆诲瓙 - 鍦ㄨ粖杓夊妯�(l猫)绯荤当(t菕ng)鍜岃紨鍔╅椐涚郴绲�(t菕ng)涓櫦(f膩)鎻噸瑕佷綔鐢�銆�
銆€銆€鐢变簬鍏堕潏娲绘€у拰楂樻€ц兘锛孌S7838J 鎴愮偤瑷卞闇€瑕侀珮鏁堟暩(sh霉)鎿�(j霉)铏曠悊鐨勬噳(y墨ng)鐢ㄧ殑鐞嗘兂閬告搰銆�