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EPC2LC20N鏄竴绋彲绶ㄧ▼閭忚集鍣ㄤ欢锛團PGA锛�锛岀敱鑻辩壒鐖惧叕鍙哥敓鐢�(ch菐n)銆傚畠鏄綆鎴愭湰銆佷綆鍔熻�楃殑FPGA锛岄仼鐢ㄤ簬涓皬鍨嬮爡鐩�侲PC2LC20N鍏锋湁楂橀�熺殑閭忚集铏曠悊鑳藉姏鍜岄潏娲荤殑鍙法绋嬫��锛屽彲鏀寔澶氱ó鎳�(y墨ng)鐢ㄩ牁(l菒ng)鍩燂紝濡傞�氫俊銆佽闋汇�侀煶闋�銆佸湒鍍忕瓑銆�
銆�銆�EPC2LC20N鐨勬搷浣滅悊璜栧熀浜庡彲绶ㄧ▼閭忚集闄ｅ垪锛圥LA锛夊拰閭忚集鍠厓锛圠E锛�銆侾LA鐢卞彲绶ㄧ▼鐨凙ND闁�鍜孫R闁�绲勬垚锛屽彲浠ュ鐝�(xi脿n)浠绘剰鐨勫竷鐖惧嚱鏁�(sh霉)銆侺E鏄疨LA鐨勫熀鏈柈鍏�锛岀敱澶氬�嬪彲绶ㄧ▼鐨勯倧杓杸绲勬垚锛屽彲浠ュ鐝�(xi脿n)鍖呮嫭鍔犳硶鍣�銆佷箻娉曞櫒銆佺Щ浣嶅櫒绛夊京(f霉)闆滅殑閭忚集閬嬬畻銆�
銆�銆�EPC2LC20N鍙互閫氶亷绶ㄧ▼鍣ㄥ皪鍏堕�茶绶ㄧ▼锛岄�氶亷灏囬倧杓浕璺湒杞�(zhu菐n)鍖栫偤FPGA鍙瓨鍒ョ殑Verilog HDL鎴朧HDL浠ｇ⒓锛屽鐝�(xi脿n)灏岶PGA鐨勭法绋�銆傜法绋嬪畬鎴愬悗锛孎(xi脿n)PGA鍏�(n猫i)閮ㄧ殑閭忚集闁�鍜岄浕璺閲嶆柊閫ｆ帴锛屽緸鑰屽鐝�(xi脿n)鎵�闇�鐨勯倧杓姛鑳�銆�
EPC2LC20N鐨勫熀鏈祼(ji茅)妲�(g貌u)鍖呮嫭鍙法绋嬮倧杓櫍鍒楋紙PLA锛夈�侀倧杓柈鍏冿紙LE锛�銆佸瓨鍎插柈鍏冦�佹檪閻樼鐞嗗柈鍏冪瓑銆傚叾涓紝PLA鍜孡E鏄疎PC2LC20N鐨勬牳蹇冮儴浠�锛屽瓨鍎插柈鍏冪敤浜庡瓨鍎查倧杓浕璺殑鐙�鎱�(t脿i)淇℃伅锛屾檪閻樼鐞嗗柈鍏冪敤浜庢帶鍒禙PGA鏅傞悩淇¤櫉鐨勭敓鎴愬拰鍒嗛厤銆�
1.鍣ㄤ欢椤炲瀷锛欳PLD
銆�銆�2.绯诲垪锛欵PC2
銆�銆�3.鍣ㄤ欢鍚嶇ū锛欵PC2LC20N
銆�銆�4.閭忚集鍠厓鏁�(sh霉)锛�1920
銆�銆�5.瀛樺劜鍠厓鏁�(sh霉)锛�20Kb
銆�銆�6.鏅傞悩闋荤巼锛�132 MHz
銆�銆�7.宸ヤ綔闆诲锛�1.8V
銆�銆�8.灏佽椤炲瀷锛歈FN
銆�銆�9.婧害鑼冨湇锛�-40鈩冭嚦85鈩�
1.浣庡姛鑰楋細EPC2LC20N閲囩敤浣庡姛鑰楃殑CMOS鎶�琛�(sh霉)锛屽姛鑰楅潪甯镐綆锛岄仼鍚堢敤浜庨浕姹犱緵闆荤殑鎳�(y墨ng)鐢ㄣ��
銆�銆�2.楂樻�ц兘锛欵PC2LC20N鍏锋湁楂橀�熸檪閻樺拰蹇�熷竷绶氭妧琛�(sh霉)锛岃兘澶�?q奴)宕縁(xi脿n)楂橀�熸暩(sh霉)鎿�(j霉)鍌宠几锛岄仼鍚堢敤浜庨珮閫熸暩(sh霉)鎿�(j霉)铏曠悊鎳�(y墨ng)鐢�銆�
銆�銆�3.鍙法绋嬶細EPC2LC20N鏄竴绋彲绶ㄧ▼閭忚集鍣ㄤ欢锛岀敤鎴跺彲浠ラ�氶亷绶ㄧ▼瀵︾従(xi脿n)涓嶅悓鐨勫姛鑳�銆�
銆�銆�4.鏄撲簬浣跨敤锛欵PC2LC20N鍏锋湁鏄撲簬浣跨敤鐨勮ō(sh猫)瑷堝伐鍏凤紝鍖呮嫭Quartus II杌熶欢鍜孲ignalTap II閭忚集鍒嗘瀽鍣�銆�
銆�銆�5.鍙潬鎬ч珮锛欵PC2LC20N閲囩敤鍏堥�茬殑鍒堕�犲伐钘濆拰娓│鎶�琛�(sh霉)锛屽叿鏈夐珮鍙潬鎬у拰闀峰＝鍛姐��
EPC2LC20N閲囩敤鍩轰簬鍙法绋嬮倧杓柈鍏冿紙LE锛夌殑鏋舵(g貌u)锛屽畠鍖呭惈浜嗛倧杓柈鍏冦�佽几鍏�/杓稿嚭濉婏紙IOB锛�銆佹檪閻樼鐞嗗柈鍏冿紙CMU锛夊拰閰嶇疆瀛樺劜鍣紙Configuration Memory锛夌瓑妯″銆傜敤鎴跺彲浠ラ�氶亷绶ㄧ▼瀵︾従(xi脿n)涓嶅悓鐨勯倧杓姛鑳�锛屽叿楂旂殑宸ヤ綔鍘熺悊濡備笅锛�
銆�銆�1.绶ㄥRTL浠ｇ⒓锛氱敤鎴堕�氶亷绶ㄥRTL浠ｇ⒓鎻忚堪鎵�闇�鐨勯倧杓姛鑳�銆�
銆�銆�2.缍滃悎锛氫娇鐢≦uartus II杌熶欢灏嘡TL浠ｇ⒓缍滃悎鐐哄彲绶ㄧ▼閭忚集鍠厓锛圠E锛�銆�
銆�銆�3.甯冨眬鑸囧竷绶氾細灏囧彲绶ㄧ▼閭忚集鍠厓锛圠E锛夊竷灞�鍦ㄨ姱鐗囦笂锛屽苟閫茶甯冪窔锛屽鐝�(xi脿n)閭忚集闆昏矾鐨勭墿鐞嗛�ｆ帴銆�
銆�銆�4.閰嶇疆锛氬皣閭忚集闆昏矾鐨勯厤缃俊鎭瓨鍎插湪閰嶇疆瀛樺劜鍣紙Configuration Memory锛変腑锛屼互渚垮湪鑺墖涓婇浕鍚庨�茶鍔犺級锛屽鐝�(xi脿n)涓嶅悓鐨勯倧杓姛鑳�銆�
EPC2LC20N鍙唬娉涙噳(y墨ng)鐢ㄤ簬鍚勭ó鏁�(sh霉)瀛楅倧杓浕璺殑瑷�(sh猫)瑷堝拰瀵︾従(xi脿n)锛屽寘鎷絾涓嶉檺浜庝互涓嬮牁(l菒ng)鍩燂細
銆�銆�1.閫氫俊锛氶仼鐢ㄤ簬楂橀�熸暩(sh霉)鎿�(j霉)鍌宠几鍜岃檿鐞嗘噳(y墨ng)鐢�锛屽璺敱鍣ㄣ�佷氦鎻涙銆佽(di脿o)鍒惰В瑾�(di脿o)鍣ㄧ瓑銆�
銆�銆�2.宸ユキ(y猫)鎺у埗锛氶仼鐢ㄤ簬宸ユキ(y猫)鑷嫊鍖栨帶鍒剁郴绲�(t菕ng)涓殑閭忚集鎺у埗闆昏矾瑷�(sh猫)瑷堬紝濡侾LC銆丏CS绛�銆�
銆�銆�3.瑷堢畻姗燂細閬╃敤浜庤▓绠楁涓殑閭忚集闆昏矾瑷�(sh猫)瑷堬紝濡傜附绶氭帶鍒跺櫒銆佸瓨鍎插櫒鎺у埗鍣ㄧ瓑銆�
銆�銆�4.娑堣不闆诲瓙锛氶仼鐢ㄤ簬鍚勭ó娑堣不闆诲瓙鐢�(ch菐n)鍝佷腑鐨勯倧杓浕璺ō(sh猫)瑷�锛屽鏁�(sh霉)瀛楅浕瑕栨銆侀煶闋昏ō(sh猫)鍌欑瓑銆�
浣跨敤EPC2LC20N閫茶閭忚集闆昏矾瑷�(sh猫)瑷堥渶瑕佷互涓嬫椹燂細
銆�銆�1.閬告搰闁嬬櫦(f膩)鏉匡細閬告搰閬╁悎EPC2LC20N鐨勯枊鐧�(f膩)鏉�锛屽Altera鍏徃鐨凞E2-115闁嬬櫦(f膩)鏉�銆�
銆�銆�2.瀹夎Quartus II杌熶欢锛氫笅杓夊苟瀹夎Quartus II杌熶欢锛岃┎杌熶欢鍖呭惈浜咵PC2LC20N鐨勮ō(sh猫)瑷堝伐鍏峰拰浠跨湡宸ュ叿銆�
銆�銆�3.绶ㄥRTL浠ｇ⒓锛氫娇鐢╒erilog鎴朧HDL瑾炶█绶ㄥ鎵�闇�鐨凴TL浠ｇ⒓銆�
銆�銆�4.缍滃悎锛氫娇鐢≦uartus II杌熶欢灏嘡TL浠ｇ⒓缍滃悎鐐哄彲绶ㄧ▼閭忚集鍠厓锛圠E锛夈��
銆�銆�5.甯冨眬鑸囧竷绶氾細灏囧彲绶ㄧ▼閭忚集鍠厓锛圠E锛夊竷灞�鍦ㄨ姱鐗囦笂锛屽苟閫茶甯冪窔锛屽鐝�(xi脿n)閭忚集闆昏矾鐨勭墿鐞嗛�ｆ帴銆�
銆�銆�6.閰嶇疆锛氬皣閭忚集闆昏矾鐨勯厤缃俊鎭瓨鍎插湪閰嶇疆瀛樺劜鍣紙Configuration Memory锛変腑锛屼互渚垮湪鑺墖涓婇浕鍚庨�茶鍔犺級锛屽鐝�(xi脿n)涓嶅悓鐨勯倧杓姛鑳�銆�
銆�銆�7.瑾�(di脿o)瑭﹀拰娓│锛氫娇鐢⊿ignalTap II閭忚集鍒嗘瀽鍣ㄩ�茶瑾�(di脿o)瑭﹀拰娓│锛岀⒑淇濋倧杓浕璺殑姝ｇ⒑鎬у拰绌�(w臎n)瀹氭��銆�
瀹夎EPC2LC20N闇�瑕佹敞鎰忎互涓嬪咕榛烇細
銆�銆�1銆佸畨瑁濈挵(hu谩n)澧冭姹傦細EPC2LC20N闇�瑕佸畨瑁濆湪绗﹀悎瑕佹眰鐨勯浕鑵︿笂锛岄浕鑵︾殑纭欢閰嶇疆瑕佹眰鑷冲皯閬�(d谩)鍒癊PC2LC20N鐨勬渶浣庨厤缃姹傘��
銆�銆�2銆佸畨瑁濋﹨(q奴)鍕曠▼搴忥細瀹夎EPC2LC20N涔嬪墠锛岄渶瑕佸厛瀹夎椹�(q奴)鍕曠▼搴忥紝纰轰繚EPC2LC20N鑳藉姝ｅ父琚浕鑵﹁瓨鍒ュ拰閫ｆ帴銆�
銆�銆�3銆侀�ｆ帴鏂瑰紡锛欵PC2LC20N鍙互閫氶亷USB閫ｆ帴闆昏叇锛屼篃鍙互閫氶亷JTAG閫ｆ帴闆昏叇锛岄�ｆ帴鏅傞渶瑕佹敞鎰忛�ｆ帴鍙ｇ殑姝ｇ⒑鎬�銆�
銆�銆�4銆侀厤缃粺浠讹細鍦ㄩ浕鑵︿笂瀹夎鐩告噳(y墨ng)鐨勯厤缃粺浠�锛屽Quartus II绛夛紝浠ヤ究閫茶FPGA鐨勭法绋嬪拰瑾�(di脿o)瑭�銆�
EPC2LC20N鍦ㄤ娇鐢ㄩ亷绋嬩腑鍙兘鏈冮亣鍒颁互涓嬪父瑕嬫晠闅滐細
銆�銆�1銆侀�ｆ帴鏁呴殰锛欵PC2LC20N鐒℃硶琚浕鑵﹁瓨鍒ユ垨閫ｆ帴澶辨晽銆�
銆�銆�闋�(y霉)闃叉帾鏂斤細妾㈡煡USB鎴朖TAG閫ｆ帴鍙ｆ槸鍚︽彃濂�锛屾鏌ラ﹨(q奴)鍕曠▼搴忔槸鍚﹀畨瑁濇纰猴紝妾㈡煡闆昏叇USB鎴朖TAG鎺ュ彛鏄惁姝ｅ父銆�
銆�銆�2銆佺法绋嬫晠闅滐細FPGA鐒℃硶琚纰虹法绋嬫垨绶ㄧ▼澶辨晽銆�
銆�銆�闋�(y霉)闃叉帾鏂斤細妾㈡煡FPGA鐨勭法绋嬫枃浠舵槸鍚︽纰猴紝妾㈡煡绶ㄧ▼杌熶欢鏄惁閰嶇疆姝ｇ⒑锛屾鏌PGA鏄惁琚纰洪�ｆ帴銆�
銆�銆�3銆侀倧杓晠闅滐細FPGA鐨勯倧杓姛鑳界劇娉曞鐝�(xi脿n)鎴�?q奴)宕縁(xi脿n)涓嶅畬鏁�銆�
銆�銆�闋�(y霉)闃叉帾鏂斤細妾㈡煡閭忚集浠ｇ⒓鏄惁姝ｇ⒑锛屾鏌PGA鐨勬檪搴忔帶鍒舵槸鍚︽纰�锛屾鏌PGA鐨勫竷灞�甯冪窔鏄惁姝ｇ⒑銆�
銆�銆�4銆佹檪搴忔晠闅滐細FPGA鐨勬檪搴忎笉绗﹀悎瑕佹眰鎴栨檪閻樹俊铏熺劇娉曟甯哥敓鎴�銆�
銆�銆�闋�(y霉)闃叉帾鏂斤細妾㈡煡FPGA鐨勬檪搴忚姹傛槸鍚︽纰猴紝妾㈡煡鏅傞悩淇¤櫉鏄惁姝ｇ⒑鐢熸垚锛屾鏌ユ檪搴忔帶鍒舵槸鍚︽纰恒��
銆�銆�鐐洪伩鍏嶄互涓婃晠闅�锛屽缓璀板湪浣跨敤EPC2LC20N涔嬪墠锛屼粩绱�(x矛)闁辫畝鐩搁棞(gu膩n)鎵嬪唺鍜屼娇鐢ㄨ鏄庯紝鎸夌収瑕佹眰閫茶瀹夎銆侀厤缃拰绶ㄧ▼銆傚悓鏅�锛屽缓璀伴�茶绯荤当(t菕ng)绱氭脯瑭﹀拰瑾�(di脿o)瑭︼紝纰轰繚FPGA鐨勫姛鑳藉拰鎬ц兘绗﹀悎瑕佹眰銆�
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