鏅傞枔锛�2025/5/24 9:51:35
闁辫畝锛�13
MAX3490鏄竴娆句綆鍔熻��銆佸柈绔嚦宸垎淇¤櫉杞�(zhu菐n)鎻涘櫒锛屽皥鐐洪﹨(q奴)鍕曚綆澹撳樊鍒嗕俊浠�(LVDS)鎴栭浕娴佹ā寮忛倧杓�(CML)鑰岃ō(sh猫)瑷�銆傝┎鍣ㄤ欢鍙互灏囧柈绔疌MOS鎴朙VTTL淇¤櫉杞�(zhu菐n)鎻涚偤宸垎淇¤櫉杓稿嚭锛岄仼鐢ㄤ簬榛炲皪榛炴暩(sh霉)鎿�(j霉)鍌宠几绯荤当(t菕ng)銆侻AX3490閲囩敤+3.3V鍠浕婧愪緵闆伙紝鍏锋湁鍑鸿壊鐨勯浕纾佸吋瀹规��(EMC)鎬ц兘鍜岃純浣庣殑鍔熻�楃壒榛�銆�
銆�銆�MAX3490鍏�(n猫i)閮ㄩ泦鎴愪簡涓�鍊嬪付浣胯兘鎺у埗鐨勫樊鍒嗙窔椹�(q奴)鍕曞櫒锛岃兘澶犳彁渚涢珮閬�375Mbps鐨勬暩(sh霉)鎿�(j霉)閫熺巼銆傞�氶亷浣胯兘寮曡叧锛岀敤鎴跺彲浠ユ柟渚垮湴鎺у埗椹�(q奴)鍕曞櫒鐨勯枊鍟熸垨闂�(gu膩n)闁夌媭鎱�(t脿i)锛屽緸鑰岄檷浣庡緟姗熷姛鑰�銆傛澶�锛岃┎鑺墖閭勬敮鎸佸绋伐妤�(y猫)妯欐簴鎺ュ彛鍗�(xi茅)璀帮紝闈炲父閬╁悎鐢ㄤ簬閫氫俊銆佽闋昏檿鐞嗗拰鍏朵粬楂橀�熸暩(sh霉)鎿�(j霉)鍌宠几鎳夌敤銆�
闆绘簮闆诲锛�+3.3V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C鑷�+85掳C
銆�銆�鏁�(sh霉)鎿�(j霉)閫熺巼锛氭渶楂�375Mbps
銆�銆�杓稿叆淇¤櫉椤炲瀷锛欳MOS/LVTTL鍠
銆�銆�杓稿嚭淇¤櫉椤炲瀷锛歀VDS/CML宸垎
銆�銆�灏佽褰㈠紡锛�16寮曡叧TSSOP
銆�銆�鍔熻�楋細鍏稿瀷鍊�12mW锛堢┖杓夌媭鎱�(t脿i)锛�
銆�銆�宸垎杓稿嚭鎿哄箙锛氱磩350mV
銆�銆�涓婂崌/涓嬮檷鏅傞枔锛氭渶澶�250ps
銆�銆�鍌虫挱寤堕伈锛氬吀鍨嬪��1.8ns
1. 鍠鑷冲樊鍒嗕俊铏熻綁(zhu菐n)鎻涘姛鑳�锛屾敮鎸丆MOS鍜孡VTTL闆诲钩杓稿叆銆�
銆�銆�2. 宸垎杓稿嚭鍏煎LVDS鍜孋ML妯欐簴锛岄仼鍚堥珮閫熸暩(sh霉)鎿�(j霉)鍌宠几鎳夌敤銆�
銆�銆�3. 鍏�(n猫i)缃娇鑳芥帶鍒跺紩鑵�锛屼究浜庨檷浣庡緟姗熷姛鑰椼��
銆�銆�4. 楂橀�熸�ц兘锛屾敮鎸侀珮閬�375Mbps鐨勬暩(sh霉)鎿�(j霉)閫熺巼銆�
銆�銆�5. +3.3V鍠浕婧愪緵闆�锛岀啊鍖栭浕璺ō(sh猫)瑷堛��
銆�銆�6. 灏忓瀷16寮曡叧TSSOP灏佽锛岀瘈(ji茅)鐪丳CB绌洪枔銆�
銆�銆�7. 瀵伐浣滄韩搴﹁寖鍦嶏紝婊胯冻鍚勭ó宸ユキ(y猫)鐠�(hu谩n)澧冮渶姹�銆�
銆�銆�8. 浣庡姛鑰楄ō(sh猫)瑷�锛屾彁楂樼郴绲�(t菕ng)鏁堢巼銆�
MAX3490寤ｆ硾鎳夌敤浜庨渶瑕佸柈绔綁(zhu菐n)宸垎淇¤櫉鐨勫悇绋牁(l菒ng)鍩�锛屽寘鎷絾涓嶉檺浜庝互涓嬪牬鏅細
銆�銆�1. 楂橀�熼�氫俊瑷�(sh猫)鍌欎腑鐨勪俊铏熻綁(zhu菐n)鎻涜垏鍌宠几銆�
銆�銆�2. 瑕栭牷铏曠悊瑷�(sh猫)鍌欎腑鐨勬暩(sh霉)鎿�(j霉)閺堣矾鎺ュ彛銆�
銆�銆�3. 瑷堢畻姗熷瑷�(sh猫)鍙婂瓨鍎茶ō(sh猫)鍌欎腑鐨勯珮閫熸暩(sh霉)鎿�(j霉)閫ｆ帴銆�
銆�銆�4. 娓│鑸囨脯閲忓剙鍣ㄤ腑鐨勫樊鍒嗕俊铏熺敓鎴愩��
銆�銆�5. 閱�(y墨)鐧傛垚鍍忚ō(sh猫)鍌欎腑鐨勪俊铏熻(di脿o)鐞�銆�
銆�銆�6. 宸ユキ(y猫)鑷嫊鍖栫郴绲�(t菕ng)涓殑鏁�(sh霉)鎿�(j霉)绺界窔鎺ュ彛銆�
MAX3485ESA+, SN65C3243P, ISO3141D
