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PCI2040 鏄竴绋珮鎬ц兘鐨� USB 2.0 闆嗙窔鍣ㄦ帶鍒跺櫒鑺墖锛岀敱 Cypress Semiconductor锛堢従鐐� Infineon Technologies锛夌敓鐢�銆傝┎鑺墖涓昏鐢ㄤ簬瀵︾従澶氱鍙� USB 瑷倷鐨勯�ｆ帴鍜屾暩鎿氬偝杓稿姛鑳�锛屽唬娉涙噳鐢ㄤ簬瑷堢畻姗熴�佸瑷互鍙婂叾浠栭渶瑕佹摯灞� USB 绔彛鐨勭敘鍝佷腑銆�
銆�銆�PCI2040 鏀寔绗﹀悎 USB 2.0 瑕�(gu墨)鑼冪殑楂橀�� (480 Mbps) 鍜屽叏閫� (12 Mbps) 鏁告摎鍌宠几锛屽苟涓斿叿鏈変綆鍔熻�楃壒鎬�銆傚畠鍏х疆浜嗗绋‖浠跺劒(y艒u)鍖栧姛鑳斤紝浠ョ⒑淇濆湪寰╅洔绯荤当(t菕ng)鐠�(hu谩n)澧冧腑鐨勭┅(w臎n)瀹氭�у拰鍙潬鎬�銆�
鎺ュ彛椤炲瀷锛歎SB 2.0
銆�銆�宸ヤ綔闆诲锛�3.3V 鎴� 5V
銆�銆�鏈�澶ц几鍑洪浕娴侊細姣忕鍙� 500mA
銆�銆�鏀寔閫熷害锛氶珮閫� (480 Mbps)锛屽叏閫� (12 Mbps)
銆�銆�灏佽褰㈠紡锛歈FN-32, TSSOP-28
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�闆嗘垚搴︼細鍠姱鐗囪В姹烘柟妗�
銆�銆�鍏煎鎬э細鍚戜笅鍏煎 USB 1.1
PCI2040 鎻愪緵浜嗗挤澶х殑闆嗙窔鍣ㄥ姛鑳�锛屾敮鎸佸閬� 4 鍊嬩笅琛岀鍙ｆ摯灞曘�傚畠閲囩敤浜� Cypress 鐨� EZ-USB 绯诲垪鏋舵锛屽叿鍌欎互涓嬩富瑕佺壒鎬э細
銆�銆�1. 鏀寔 USB On-The-Go (OTG) 鍔熻兘锛屼究浜庤ō鍌欓枔鐩存帴閫氫俊銆�
銆�銆�2. 鍏х疆鐗囦笂鎸暕鍣ㄥ拰 PLL锛屾笡灏戝閮ㄥ厓浠堕渶姹�銆�
銆�銆�3. 姣忓�嬬鍙ｉ兘鍏峰倷鐛ㄧ珛鐨勯亷娴佷繚璀峰姛鑳斤紝鎻愰珮绯荤当(t菕ng)鐨勫畨鍏ㄦ��銆�
銆�銆�4. 鍏锋湁鑷嫊妾㈡脯鎻掑叆鍜岀Щ闄ょ殑鍔熻兘锛岀啊鍖栦富姗熺鐞嗛亷绋�銆�
銆�銆�5. 閫氶亷浜嗗毚鏍肩殑闆荤骞叉摼 (EMI) 娓│锛岀⒑淇濅俊铏熷畬鏁存��銆�
銆�銆�6. 鎻愪緵闈堟椿鐨勯浕婧愮鐞嗘ā寮�锛屽寘鎷帥璧�銆佷紤鐪犲拰閬犵▼鍠氶啋鍔熻兘銆�
銆�銆�7. 鏀寔鐔辨彃鎷旀搷浣�锛岀劇闇�閲嶆柊鍟熷嫊绯荤当(t菕ng)鍗冲彲娣诲姞鎴栫Щ闄ゅ瑷�銆�
PCI2040 涓昏鐢ㄤ簬浠ヤ笅闋樺煙锛�
銆�銆�1. 瑷堢畻姗熷瑷摯灞曪紝渚嬪閸电洡銆侀紶妯�銆佹墦鍗版绛夎ō鍌欑殑閫ｆ帴銆�
銆�銆�2. 绉诲嫊瀛樺劜瑷倷锛屽 U 鐩�銆佺‖鐩ょ洅鐨勫绔彛鏀寔銆�
銆�銆�3. 澶氬獟楂旇ō鍌�锛屽寘鎷敐鍍忛牠銆侀煶闋绘帴鍙ｇ瓑銆�
銆�銆�4. 宸ユキ(y猫)鎺у埗鍜岃嚜鍕曞寲绯荤当(t菕ng)涓殑 USB 鎺ュ彛鎿村睍銆�
銆�銆�5. 宓屽叆寮忕郴绲�(t菕ng)瑷▓涓殑閫氱敤 USB 鎺у埗鍣ㄧ祫浠�銆�
銆�銆�鍏堕珮鍙潬鎬у拰寤ｆ硾鐨勯仼鐢ㄦ�т娇鍏舵垚鐐鸿ū澶氱敘鍝佽ō瑷堜腑鐨勭悊鎯抽伕鎿�銆�
PCI2041, CY7C68300A
