銆�銆�鏁�(sh霉)瀛椾俊铏熻檿鐞嗗櫒锛坉igital signal processor锛夛紝涔熷彨DSP鑺墖锛屾槸涓�绋壒鍒ラ仼鍚堜簬閫茶鏁�(sh霉)瀛椾俊铏熻檿鐞嗛亱绠楃殑寰檿鐞嗗櫒鍏凤紝鍏朵富姗熸噳鐢ㄦ槸瀵︽檪蹇�熷湴瀵︾従(xi脿n)鍚勭ó鏁�(sh霉)瀛椾俊铏熻檿鐞嗙畻娉�銆�
銆�銆�1銆侀噰鐢ㄥ搱浣涚祼(ji茅)妲�(g貌u)锛屽垎闁嬬殑绋嬪簭瀛樺劜鍣ㄥ拰鏁�(sh霉)鎿�(j霉)瀛樺劜鍣�銆�
銆�銆�2銆佺敤浜庡柈鎸囦护娴佸鏁�(sh霉)鎿�(j霉)娴侊紙SIMD锛変綔妤�(y猫)鐨勭壒娈婃寚浠ら泦銆�
銆�銆�3銆佸彲閫茶骞惰铏曠悊锛屼絾涓嶆敮鎻村浠诲嫏銆�
銆�銆�4銆佺敤鏂煎涓荤挵(hu谩n)澧冩檪鍙綔鐐虹洿鎺ュ瓨鍎插櫒瑷晱锛圖MA 锛夎ō鍌欓亱浣�.
銆�銆�5銆佸緸妯℃暩(sh霉)杞�(zhu菐n)鎻涘櫒锛圓DC锛夌嵅寰楁暩(sh霉)鎿�(j霉)锛屾渶绲傝几鍑虹殑鏄敱鏁�(sh霉)妯¤綁(zhu菐n)鎻涘櫒锛圖AC锛夎綁(zhu菐n)鎻涚偤妯℃摤淇¤櫉鐨勬暩(sh霉)鎿�(j霉)銆�
銆�銆�鏈�鍩烘湰鐨勭壒寰佹槸锛�
銆�銆�1锛夎兘澶犲湪涓�鍊嬫寚浠ゅ懆鏈熷収(n猫i)瀵︾従(xi脿n)涓�娆℃垨澶氭涔樻硶绱姞锛圡AC锛夐亱绠�銆傛墍浠�锛屽湪DSP涓泦鎴愪簡澶氬�嬩箻娉曠疮鍔犻亱绠楀柈鍏�锛屽彲浠ラ�茶骞惰涔樻硶绱姞閬嬬畻銆�
銆�銆�2锛夎兘澶犲湪涓�鍊嬫寚浠ゅ懆鏈熷収(n猫i)瀹屾垚灏嶅瓨鍎插櫒鐨勫娆¤畝鍙�銆傛墍浠�锛屽湪DSP涓泦鎴愪簡澶氬�嬬墖鍏�(n猫i)绺界窔鍜屽绔彛鐗囧収(n猫i)瀛樺劜鍣�銆�
銆�銆�3锛夌偤浜嗗姞蹇檿鐞嗗櫒涓殑閬嬬畻锛屽湪DSP涓泦鎴愪簡澶氬�嬪湴鍧�鐢�(ch菐n)鐢熷柈鍏冿紝浠ユ敮鎸佸惊鐠�(hu谩n)灏嬪潃鍜屼綅缈昏綁(zhu菐n)灏嬪潃銆�
銆�銆�4锛夎檿鐞嗗櫒涓殑閬嬬畻澶у鏄噸寰╃殑閬嬬畻锛岀偤浜嗘柟渚夸娇鐢�锛屽ぇ閮ㄥ垎DSP閮芥敮鎸侀�欑ó閲嶅京閬嬬畻锛岃�屼笉鐢ㄩ澶栫法瀵噸寰╅亱绠楃殑鎸囦护銆�
銆�銆�5锛夊ぇ閮ㄥ垎DSP閮芥彁渚涘鍊嬩覆琛屾垨骞惰I/O鎺ュ彛锛屼互鍙婄壒鍒/O鎺ュ彛渚嗚檿鐞嗙壒娈婄殑鏁�(sh霉)鎿�(j霉)锛屼互闄嶄綆鎴愭湰鍜屾彁楂樿几鍑�/杓稿叆鎬ц兘銆�
銆�銆�鏍规璩囨枡鐨勪粙绱癸紝鏁�(sh霉)瀛椾俊铏熻檿鐞嗗櫒鐨勯伕鎿囨湁浠ヤ笅骞炬鍘熷墖锛岀稖杩板涓嬶細
銆�銆�1锛夌畻娉曟牸寮忋��瀹氶粸绠楁硶鍕曟厠(t脿i)鑼冨湇杓冨皬锛屽16浣嶇殑瀹氶粸绠楁硶锛屽嫊鎱�(t脿i)鑼冨湇鍙湁96dB锛屽鏄撳嚭鐝�(xi脿n)婧㈠嚭鍟忛锛屼絾鏄垚鏈綆锛屽姛鑰椾綆銆傛墍浠ュぇ澶氭暩(sh霉)鐨勬暩(sh霉)瀛椾俊铏熻檿鐞嗗櫒閮芥槸瀹氶粸鐨�锛岀磩鍗�67%銆傛诞榛炵畻娉曞嫊鎱�(t脿i)鑼冨湇杓冨ぇ锛屽32浣嶇殑娴粸绠楁硶锛屽嫊鎱�(t脿i)鑼冨湇鏈�1536dB锛岃檿鐞嗛�熷害澶уぇ楂樹簬瀹氶粸鐨�锛岀附绶氬搴︿篃姣斿畾榛炵殑瀵�锛屽鏄撶法绋�锛屼絾鏄垚鏈純楂橈紝鍔熻�椾篃杓冨ぇ銆傛诞榛炴暩(sh霉)瀛椾俊铏熻檿鐞嗗櫒澶ч兘鐢ㄥ湪鐢�(ch菐n)鍝佷笂銆�
銆�銆�2锛夋暩(sh霉)鎿�(j霉)瀵害銆�鎵�鏈夌殑娴粸DSP閮芥槸32浣嶅搴︾殑锛岃�屽畾榛濪SP澶у鏁�(sh霉)鏄�16浣嶅搴︾殑锛屼篃鏈�24浣嶇殑锛屽Motorola鐨凞SP563xx绯诲垪锛涜�孼oran 鍏徃鐨刏R3800绯诲垪锛屽墖鏄�20浣嶇殑銆傛暩(sh霉)鎿�(j霉)瀵害鐩存帴褰遍熆鍒癉SP鑺墖鐨勫ぇ灏忋�佸皝瑁濈鑵崇殑鏁�(sh霉)閲忓拰澶栧湇瀛樺劜鍣ㄧ殑瀹归噺锛屽洜姝や篃鐩存帴褰遍熆鍒癉SP鐨勬垚鏈�銆�
銆�銆�3锛夐�熷害銆�閫熷害鏄伕鐢―SP鏈�閲嶈鐨勮�冩叜鍥犵礌銆侱SP鐨勯�熷害閫氬父鏄寚浠ゅ懆鏈熺殑鏅傞枔锛屼篃鏈夋寚閫茶鏍稿績鍔熻兘濡侳IR鎴� IIR婵炬尝鍣ㄧ殑閬嬬畻鏅傞枔銆傛湁浜汥SP閲囩敤鐗瑰ぇ鎸囦护瀛楃祫锛圴LIW锛夌殑绲�(ji茅)妲�(g貌u)锛屽湪涓�鍊嬪懆鏈熷収(n猫i)鍙煼(zh铆)琛屽姊濇寚浠�銆傚畠鍜屾檪閻樼殑宸ヤ綔闋荤巼鏈夊瘑鍒囬棞绯汇��
銆�銆�4锛夊瓨鍎插櫒绲�(ji茅)妲�(g貌u)銆�瀛樺劜鍣ㄧ祼(ji茅)妲�(g貌u)锛屽寘鎷附绶氱祼(ji茅)妲�(g貌u)灏岲SP鐨勬�ц兘鏈夊緢澶х殑褰遍熆銆備竴鏂归潰锛屽湪閫茶閬嬬畻鏅傚浣曡畝鍙栨暩(sh霉)鎿�(j霉)鍜屾寚浠�锛屼笉鍚岀殑鏂规硶鏈変笉鍚岀殑閫熷害銆傚湪涓�鍊嬫寚浠ゅ懆鏈熷収(n猫i)璁�鍙栦竴姊濇寚浠ゅ拰鍏╂鏁�(sh霉)鎿�(j霉)浠ヤ究閫茶蹇�烳AC閬嬬畻銆傞�欑ó绲�(ji茅)妲�(g貌u)鍙互鏄绔彛瀛樺劜鍣�銆佹寚浠ゅ拰鏁�(sh霉)鎿�(j霉)鍒嗛洟瀛樺劜鍣ㄦ垨鎸囦护绶╂矕鍣�銆傚彟涓�鏂归潰锛屽瓨鍎插櫒绲�(ji茅)妲�(g貌u)涔熷寘鎷墖鍏�(n猫i)鍜岀墖澶栨敮鎸佺殑瀛樺劜鍣ㄧ殑澶у皬銆傚ぇ澶氭暩(sh霉)瀹氶粸DSP鐬勬簴宓屽叆寮忕郴绲�(t菕ng)甯傚牬锛屽洜姝ゅ畠鐨勫瓨鍎插櫒杓冨皬銆傝�屼竴浜涙诞榛濪SP闆栫劧鐗囧収(n猫i)瀛樺劜鍣ㄥ緢灏�锛屼絾鏄渶瑕佸緢澶у鍦嶇殑瀛樺劜鍣�锛屽TI鍏徃鐨凾MS320C30銆�
銆�銆�5锛夊姛鑰椼��寰堝DSP鐢ㄥ湪鎵嬫彁寮忚ō鍌欎腑锛屽鎵嬫銆丳DA銆佹墜鎻愬紡鑱查煶鎾斁姗熺瓑銆傚姛鑰楁槸閫欎簺鐢�(ch菐n)鍝佷富瑕佽�冩叜鐨勪竴鍊嬪晱椤屻�傚緢澶氳檿鐞嗗櫒渚涙噳鍟嗛檷浣庡伐浣滈浕澹�锛屾瘮濡�3.3V銆�2.5V銆� 1.8V, 鍚屾檪澧炲姞闆绘簮闆诲绠＄悊鍔熻兘锛屾瘮濡傚鍔�"鐫＄湢妯″紡锛屽湪涓嶇敤鏅傚垏鏂峰ぇ閮ㄥ垎闆绘簮鍜屼笉鐢ㄧ殑澶栧湇瑷倷锛屼互闄嶄綆鑳介噺娑堣��銆�
銆�銆�6锛夌法绋嬪鏄撱��DSP鐨勬噳鐢ㄥ皪璞′富瑕佹槸宸ョ▼鎶�琛撲汉鍝″拰宸ョ▼甯�銆傛棭鏈熺殑鏁�(sh霉)瀛椾俊铏熻檿鐞嗗櫒浣跨敤鍖法瑾炶█渚嗙法绋嬶紝鍚庝締鐨勭敘(ch菐n)鍝佸彲浠ョ敤C瑾炶█渚嗙法瀵�锛屼絾鏄缍�(j墨ng)閬嶤绶ㄨ鍣ㄧ法璀垚鍖法瑾炶█婧愮▼搴�锛岄�茶鍎�(y艒u)鍖栵紝浠ユ笡灏戦亱绠楁檪闁�銆傛暩(sh霉)瀛椾俊铏熻檿鐞嗗櫒渚涙噳鍟嗕竴鑸兘鎻愪緵闁嬬櫦(f膩)宸ュ叿銆備絾鏄笉鍚屽叕鍙哥殑DSP鐢�(ch菐n)鍝佸湪杌熶欢绶ㄧ▼鏂归潰鏈夊緢澶т笉鍚屻�傛墍浠ョ敤鎴舵噳瑭查伕鐢ㄨ嚜宸辨瘮杓冪啛鎮夌殑闁嬬櫦(f膩)宸ュ叿銆傞�欎簺宸ュ叿鍖呮嫭杌熶欢宸ュ叿锛屽鍖法瑾炶█绋嬪簭銆侀�ｆ帴鍣�銆佷豢鐪熷櫒銆佽(di脿o)瑭﹀櫒銆佺法璀櫒銆佷唬纰煎韩銆佸鏅傛搷浣滅郴绲�(t菕ng)绛�; 纭欢宸ュ叿濡傞枊鐧�(f膩)鏉裤�佷豢鐪熷櫒绛�銆備竴鑸締璎涳紝瑾炶█绶ㄨ鍣ㄨ純閬╃敤浜庢诞榛炶檿鐞嗗櫒銆�
銆�銆�7锛夋�ц兘鍍规牸姣斻��鎴愭湰鍦ㄥぇ閲忕敓鐢�(ch菐n)鏅備篃鏄竴鍊嬮噸瑕佺殑鑰冩叜鍥犵礌銆傚櫒浠跺皝瑁濆皪鑺墖鐨勬垚鏈篃鏈夊奖闊匡紝鏌垫牸闄ｅ垪锛圥GA锛夊皝瑁濇瘮濉戞枡灏佽PQFP鍜孴QEP瑕佽泊銆�
銆�銆�8锛夋槸鍚︽敮鎸佸铏曠悊鍣ㄣ��鍦ㄨ姹傞亱绠楅�熷害鐗瑰垾蹇殑鍦版柟锛屽彲浠ユ噳鐢ㄥ鍊嬭檿鐞嗗櫒骞惰宸ヤ綔銆傞�欐檪锛屽悇鍊嬭檿鐞嗗櫒鐨勫収(n猫i)閮ㄩ�ｆ帴鍙兘鏄竴鍊嬮噸瑕佺殑鍟忛銆侫nalog Devices鍏徃鐨凙DSP-2106x鎻愪緵鐗规畩鐢ㄩ�旂殑纭欢锛屾湁闆欏悜鍦板潃绺界窔鍜屾暩(sh霉)鎿�(j霉)绺界窔锛屽拰鍏闆欏悜绺界窔鐩搁厤鍚�锛屽緢瀹规槗鎶婂閬斿叚鍊嬭檿鐞嗗櫒閫氶亷鍏卞悓鐨勫閮ㄧ附绶氶�ｆ帴鎴愪竴鍊嬬郴绲�(t菕ng)銆�
銆�銆�TMS320VC5402-100
銆�銆�CPU 1 C54x
銆�銆�Peak MMACS 100
銆�銆�Frequency(MHz) 100
銆�銆�RAM 32 KB
銆�銆�ROM 8 KB
銆�銆�EMIF 1 16-Bit
銆�銆�External Memory Type Supported Async
銆�銆�DMA 1 6-Ch Ext DMA
銆�銆�HPI 1 8-Bit HPI
銆�銆�McBSP 2
銆�銆�Timers 2 16-Bit GP
銆�銆�Boot Loader Available YES
銆�銆�Core Supply (Volts) 1.8 V
銆�銆�IO Supply (Volts) 3.3 V
銆�銆�Operating Temperature Range (掳C) -40 to 100
銆�銆�Rating Catalog
缍韩闆诲瓙閫�锛岄浕瀛愮煡璀�锛屼竴鏌ョ櫨閫氾紒
宸叉敹閷勮姊�153979鍊�
