鏅傞枔锛�2025/4/29 10:50:24
闁辫畝锛�44
LFE5U-25F-8BG256C 鏄� Lattice锛堣悐杩�濓級鍏徃鐢熺敘鐨� FPGA 鑺墖锛屽爆浜� ECP5 绯诲垪銆傝┎绯诲垪鑺墖涓昏闈㈠悜浣庡姛鑰�銆佸皬灏哄鍜岄珮鎬ц兘鐨勬噳鐢ㄥ牬鏅�锛岄仼鐢ㄤ簬閫氫俊銆佸伐妤�(y猫)鎺у埗銆佹秷璨婚浕瀛愪互鍙婃苯杌婇浕瀛愮瓑闋樺煙銆傛鍨嬭櫉閲囩敤 25k 鏌ユ壘琛紙LUT锛夛紝鏀寔澶氱ó閰嶇疆閬搁爡锛屽叿鏈夎睈瀵岀殑 I/O 鍜屾暩(sh霉)瀛椾俊铏熻檿鐞嗗姛鑳�銆�
銆�銆�瑭茶姱鐗囧皝瑁濈偤 BG256C锛屽紩鑵虫暩(sh霉)鐐� 256锛屽伐浣滈浕澹撹寖鍦嶅唬锛岄仼鍚堝悇绋祵鍏ュ紡鎳夌敤銆�
閭忚集鍠厓锛�25K
銆�銆�閰嶇疆闁冨瓨锛氱劇鍏ч儴闁冨瓨锛岄渶澶栫疆閰嶇疆瀛樺劜
銆�銆�I/O 鏁�(sh霉)閲忥細174
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�闆绘簮闆诲锛�1.2V 鏍稿績锛�1.8V/2.5V/3.3V I/O
銆�銆�灏佽椤炲瀷锛�8x8mm, 0.8mm pitch BG256C
銆�銆�閰嶇疆妯″紡锛氬苟琛屼富寰�銆佷覆琛� SPI
銆�銆�鏈�澶у伐浣滈牷鐜囷細瓒呴亷 550 MHz
銆�銆�RAM锛�1.3Mb 鍒嗗竷寮� RAM 鍜� 2.1Mb 濉婄媭 RAM
LFE5U-25F-8BG256C 鎻愪緵浜嗛潏娲荤殑閭忚集璩囨簮鍜岄珮鏁堢殑 DSP 妯″锛岃兘澶犳豢瓒冲京闆滅殑瑷堢畻闇�姹�銆�
銆�銆�瑭茶姱鐗囧収缃簡 PLL 鍜� DLL 妯″锛屽彲瀵︾従(xi脿n)绮剧⒑鐨勬檪閻樼鐞�锛屽苟鏀寔 DDR3 鍜� LPDDR2 鎺ュ彛銆�
銆�銆�姝ゅ锛屽畠閭勫叿鍌欏挤澶х殑 I/O 椹呭嫊鑳藉姏锛屽吋瀹瑰绋浕骞虫婧�锛屽 LVCMOS銆丩VDS 鍜� MIPI銆�
銆�銆�ECP5 绯诲垪閭勬彁渚涗簡涓�鍊嬪悕鐐� Lattice Radiant 鐨勯枊鐧�(f膩)宸ュ叿閺�锛岀敤浜庤ō瑷堣几鍏�銆佺稖鍚�銆佸竷灞�甯冪窔鍜屾瘮鐗规祦鐢熸垚銆�
銆�銆�鏁撮珨鑰岃█锛岄�欐 FPGA 鍦ㄦ�ц兘銆佸姛鑰楀拰鎴愭湰涔嬮枔鍙栧緱浜嗚壇濂界殑骞宠 锛屾槸瑷卞宓屽叆寮忕郴绲�(t菕ng)涓殑鐞嗘兂閬告搰銆�
瑭茶姱鐗囧唬娉涙噳鐢ㄤ簬浠ヤ笅闋樺煙锛�
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栦腑鐨勫崝(xi茅)璀拌綁鎻涘拰瀵︽檪鎺у埗
銆�銆�2. 閫氫俊瑷倷涓殑鏁�(sh霉)鎿�(j霉)鍖呰檿鐞嗗拰鎺ュ彛姗嬫帴
銆�銆�3. 娑堣不椤為浕瀛愮敘鍝佷腑鐨勮闋诲湒鍍忚檿鐞嗗拰椤ず椹呭嫊
銆�銆�4. 姹借粖闆诲瓙涓殑鍌虫劅鍣ㄨ瀺鍚堣垏鎺ュ彛鎿村睍
銆�銆�5. 鐗╄伅(li谩n)缍�(w菐ng)瑷倷涓殑閭婄罚瑷堢畻鑸囨暩(sh霉)鎿�(j霉)闋愯檿鐞�
銆�銆�6. 閱�(y墨)鐧傚剙鍣ㄤ腑鐨勪俊铏熼噰闆嗗拰铏曠悊
銆�銆�鐢变簬鍏朵綆鍔熻�楀拰楂橀泦鎴愬害锛岀壒鍒ラ仼鍚堝皪闆绘睜渚涢浕鍜岀┖闁撴湁闄愮殑鍫存櫙銆�
LFE5UM-25F-8BG256C
銆�銆�LFE5UM-45F-8BG381C
銆�銆�LFE5U-45F-8BG381C
