鏅傞枔锛�2025/5/7 13:41:00
闁辫畝锛�28
ADSP-2191鏄疉nalog Devices鍏徃鎺ㄥ嚭鐨勯珮鎬ц兘16/24浣嶅浐瀹氶粸鏁�(sh霉)瀛椾俊铏熻檿鐞嗗櫒锛圖SP锛�銆傚畠灞簬ADSP-21xx绯诲垪锛岄仼鐢ㄤ簬闇�瑕佸挤澶ц▓绠楄兘鍔涘拰瀵︽檪铏曠悊鑳藉姏鐨勬噳鐢ㄥ牬鏅�銆侫DSP-2191MBSTZ-140鍏烽珨鍨嬭櫉琛ㄦ槑鍏跺皝瑁濆舰寮忕偤BGA锛堢悆鏌甸櫍鍒楀皝瑁濓級锛屽苟涓旀娉ㄤ簡鏈�楂橀亱琛屾檪閻橀牷鐜囩偤140MHz銆�
銆�銆�ADSP-2191鐨勮ō(sh猫)瑷堟牳蹇冨湪浜庢敮鎸佸閫氶亾闊抽牷铏曠悊銆佸伐妤�(y猫)鎺у埗鍜岄�氫俊绯荤当(t菕ng)绛夐牁(l菒ng)鍩�銆傝┎鑺墖鍏峰倷浣庡姛鑰楃壒鎬э紝鍚屾檪闆嗘垚璞愬瘜鐨勫瑷�(sh猫)鎺ュ彛浠ラ仼鎳夊绋噳鐢ㄥ牬鏅�銆�
鍏�(n猫i)鏍革細SHARC鏋舵(g貌u)
銆�銆�宸ヨ棟锛欳MOS
銆�銆�涓婚牷锛�140 MHz
銆�銆�鏁�(sh霉)鎿�(j霉)瀵害锛�16/24 bits
銆�銆�灏嬪潃绌洪枔锛氭渶澶�4G瀛楃瘈(ji茅)
銆�銆�鐗囦笂RAM锛�64Kbits绲�(t菕ng)涓�瀛樺劜
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紡锛欱GA(257寮曡叧)
銆�銆�鍔熻�楋細绱�1W锛堝吀鍨嬪�硷級
ADSP-2191閲囩敤SHARC鏋舵(g貌u)锛屽叿鏈夐珮鏁堢殑鎸囦护闆�锛屽彲瀵︾従(xi脿n)鍠懆鏈烳AC鎿嶄綔锛堜箻鍔犻亱绠楋級銆傛澶栵紝瑭茶姱鐗囬倓闆嗘垚浜嗗鍊嬪皥鐢ㄧ‖浠跺柈鍏�锛屼緥濡備覆琛岀鍙ｆ帴鍙ｏ紙SPI锛夈�佸畾鏅傚櫒鍜孌MA鎺у埗鍣�锛岃兘澶犳笡灏戝皪澶栭儴璩囨簮鐨勪緷璩�銆�
銆�銆�鍦ㄦ�ц兘鏂归潰锛孉DSP-2191鏀寔娴佹按绶氭搷浣�锛屽苟閫氶亷澧炲挤鍨婣LU锛堢畻琛�(sh霉)閭忚集鍠厓锛変締鎻愬崌鏁撮珨鍚炲悙閲忋�傚叾鍏�(n猫i)閮ㄧ附绶氱祼(ji茅)妲�(g貌u)鍏佽ū澶氬�嬫搷浣滃苟琛屽煼(zh铆)琛�锛岄�蹭竴姝ュ劒(y艒u)鍖栦簡绯荤当(t菕ng)鐨勯熆鎳夐�熷害銆�
銆�銆�姝ゅ锛孉DSP-2191鎻愪緵浜嗛潏娲荤殑闆绘簮绠＄悊妯″紡锛岄枊鐧�(f膩)鑰呭彲浠ラ�氶亷杌熶欢閰嶇疆闄嶄綆鍔熻�楁垨鎻愰珮鎬ц兘锛屼互婊胯冻鐗瑰畾鎳夌敤闇�姹�銆�
銆�銆�ADSP-2191閭勫吋瀹瑰叾浠朅DSP-21xx绯诲垪铏曠悊鍣紝鏂逛究閫茶浠ｇ⒓绉绘鍜岀郴绲�(t菕ng)鎿村睍銆�
ADSP-2191寤ｆ硾鎳夌敤浜庢秷璨婚浕瀛�銆佸伐妤�(y猫)鑷嫊鍖栦互鍙婇�氫俊瑷�(sh猫)鍌欎腑銆傚吀鍨嬬殑鎳夌敤闋�(l菒ng)鍩熷寘鎷細
銆�銆�1. 闊抽牷铏曠悊锛氬楂樹繚鐪熼煶闊胯ō(sh猫)鍌欎腑鐨勫潎琛″櫒銆佹贩闊挎晥鏋滃櫒绛夊鏅備俊铏熻檿鐞嗕换鍕�銆�
銆�銆�2. 宸ユキ(y猫)鎺у埗锛氱敤浜庝己鏈嶉浕姗熼﹨(q奴)鍕曞櫒銆侀�嗚畩鍣ㄧ瓑鍫村悎锛屾彁渚涚簿纰虹殑闁夌挵(hu谩n)鎺у埗绠楁硶銆�
銆�銆�3. 閫氫俊绯荤当(t菕ng)锛氬彲鐢ㄤ簬鍩虹珯銆佽(di脿o)鍒惰В瑾�(di脿o)鍣ㄧ瓑瑷�(sh猫)鍌欎腑锛屽畬鎴愬京闆滅殑鍩哄付淇¤櫉铏曠悊鍔熻兘銆�
銆�銆�4. 閱�(y墨)鐧傚剙鍣細濡傝秴鑱叉尝鎴愬儚绯荤当(t菕ng)涓殑鍦栧儚閲嶅缓鑸囨烤娉㈤亱绠�銆�
銆�銆�5. 姹借粖闆诲瓙锛氫緥濡傚櫔鑱叉秷闄ょ郴绲�(t菕ng)銆佽儙澹撶洠(ji膩n)娓缃瓑杌婅級鐠�(hu谩n)澧冧笅鐨勪俊铏熻檿鐞�銆�
ADSP-2192, ADSP-2193, ADSP-2194, ADSP-2195, ADSP-2196, ADSP-2197, ADSP-2198, ADSP-2199
