鏅傞枔锛�2025/4/30 17:21:42
闁辫畝锛�27
AK4550VT-E2 鏄竴娆剧敱鏃寲鎴愰浕瀛愶紙Asahi Kasei Microdevices锛孉KM锛夋帹鍑虹殑楂樻�ц兘绔嬮珨鑱查煶闋籆ODEC鑺墖銆傝┎鑺墖闆嗘垚浜咥DC锛堟ā鏁�(sh霉)杞�(zhu菐n)鎻涘櫒锛夊拰DAC锛堟暩(sh霉)妯¤綁(zhu菐n)鎻涘櫒锛夛紝寤ｆ硾鎳夌敤浜庝究鏀滃紡闊抽牷瑷倷涓�锛屽MP3鎾斁鍣�銆侀寗闊崇瓎浠ュ強渚挎敎寮忓獟楂旀挱鏀惧櫒绛夈�傚畠鍏锋湁浣庡姛鑰�銆侀珮淇″櫔姣旓紙SNR锛夌殑鐗归粸锛屽苟鏀寔澶氱ó鏁�(sh霉)瀛楅煶闋绘帴鍙ｆ婧�銆�
宸ヤ綔闆诲锛�1.8V~3.6V
銆�銆�閲囨ǎ鐜囷細8kHz~96kHz
銆�銆�鍕曟厠(t脿i)鑼冨湇锛�105dB
銆�銆�淇″櫔姣旓細100dB
銆�銆�绺借娉㈠け鐪熷姞鍣伈锛圱HD+N锛夛細-95dB
銆�銆�閫氶亾鏁�(sh霉)锛氶洐閫氶亾
銆�銆�鎺ュ彛椤炲瀷锛欼2S, PCM, TDM
銆�銆�灏佽褰㈠紡锛歀QFP48(7x7mm)
AK4550VT-E2 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 楂樻�ц兘鐨勭珛楂旇伈ADC鍜孌AC锛岃兘澶犳彁渚涙竻鏅扮殑闊宠唱(zh矛)銆�
銆�銆�2. 鏀寔寤ｆ硾鐨勯噰妯ｉ牷鐜囪寖鍦�锛屽緸8kHz鍒�96kHz锛屾豢瓒充笉鍚屾噳鐢ㄩ渶姹傘��
銆�銆�3. 鍏�(n猫i)缃�虫鏀惧ぇ鍣�锛屽彲浠ョ洿鎺ラ﹨(q奴)鍕曢樆鎶楃偤16惟鑷�600惟鐨勮�虫銆�
銆�銆�4. 鎻愪緵澶氱ó闆绘簮绠＄悊閬搁爡锛屽彲瀵︾従(xi脿n)瓒呬綆鍔熻�楅亱琛�锛岄潪甯搁仼鍚堥浕姹犱緵闆荤殑瑷倷銆�
銆�銆�5. 鏀寔澶氱ó鏁�(sh霉)瀛楅煶闋绘帴鍙ｆ牸寮�锛屾柟渚胯垏鍏朵粬鏁�(sh霉)瀛椾俊铏熻檿鐞嗗櫒鎴栧井鎺у埗鍣ㄩ�ｆ帴銆�
銆�銆�6. 鍏�(n猫i)閮ㄩ泦鎴怭LL锛屽彲浠ュ鐝�(xi脿n)楂樼簿搴︾殑鏅傞悩鍐嶇敓鍔熻兘銆�
銆�銆�7. 灏忓瀷灏佽瑷▓锛屼究浜庡湪绶婃箠鍨嬬敘(ch菐n)鍝佷腑浣跨敤銆�
AK4550VT-E2 寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 渚挎敎寮忛煶闋昏ō鍌�锛屼緥濡侻P3鎾斁鍣ㄣ�侀寗闊崇瓎绛�銆�
銆�銆�2. 鏅鸿兘闊崇鍜屽叾浠栨秷璨婚闊抽牷瑷倷銆�
銆�銆�3. 钘嶇墮鑰虫銆佽棈鐗欐彋鑱插櫒浠ュ強鍏朵粬鐒＄窔闊抽牷瑷倷銆�
銆�銆�4. 鏁�(sh霉)瀛楅煶闋昏閷勫剙鍜岃獮闊宠瓨鍒ョ郴绲�(t菕ng)銆�
銆�銆�5. 闊抽牷铏曠悊妯″鍜屽祵鍏ュ紡绯荤当(t菕ng)涓殑闊抽牷瀛愮郴绲�(t菕ng)銆�
AK4552, AK4554, WM8731
