AK8817VG 鏅�(sh铆)闁擄細2025/5/8 12:08:49 闁辫畝锛�18

AK8817VG 鏄竴娆剧敱 AKM锛圓sahi Kasei Microdevices锛夊叕鍙哥敓鐢�(ch菐n)鐨勯煶闋绘暩(sh霉)妯¤綁(zhu菐n)鎻涘櫒锛圖AC锛夎姱鐗囥€傝┎鑺墖涓昏鐢ㄤ簬渚挎敎寮忛煶闋昏ō(sh猫)鍌欎腑锛屽鑰虫(j墨)鏀惧ぇ鍣ㄣ€佽糠浣犻煶闊跨郴绲�(t菕ng)鍜屼究鏀滃紡闊虫▊鎾斁鍣ㄧ瓑銆傚畠鍏锋湁浣庡姛鑰�銆侀珮淇″櫔姣斾互鍙婂嚭鑹茬殑绺借娉㈠け鐪熸€ц兘锛岃兘澶�?y脿n)姗涜劑绫煎硜鈹斿摂|(zh矛)閲忕殑闊抽牷楂旈(y脿n)銆�
銆€銆€AK8817VG 鍏�(n猫i)缃簡涓€鍊�(g猫)楂樻€ц兘鐨� DAC 鏍稿績锛屾敮鎸侀珮閬�(d谩) 24 浣嶇殑鏁�(sh霉)瀛楅煶闋昏几鍏ワ紝骞朵笖鍏煎澶氱ó閲囨ǎ鐜�锛屽寘鎷� 44.1kHz 鑷� 192kHz 鐨勮寖鍦嶃€傛澶�锛岃┎鑺墖閭勯泦鎴愪簡涓€鍊�(g猫)鑰虫(j墨)椹�(q奴)鍕�(d貌ng)鏀惧ぇ鍣�锛屽彲浠ョ洿鎺ラ﹨(q奴)鍕�(d貌ng)浣庨樆鎶楄€虫(j墨)锛岀啊(ji菐n)鍖栦簡绯荤当(t菕ng)鐨勬暣楂旇ō(sh猫)瑷�(j矛)銆�

鍙冩暩(sh霉)

椤炲瀷锛氶煶闋绘暩(sh霉)妯¤綁(zhu菐n)鎻涘櫒 (DAC)
銆€銆€宸ヤ綔闆诲锛�2.7V 鑷� 5.5V
銆€銆€淇″櫔姣旓細120dB
銆€銆€绺借娉㈠け鐪熷姞鍣伈 (THD+N)锛�-103dB
銆€銆€鏈€澶ц几鍑洪浕娴侊細50mA
銆€銆€鏁�(sh霉)瀛楁帴鍙ｏ細I2S, DSP 妯″紡
銆€銆€閫氶亾鏁�(sh霉)閲忥細绔嬮珨鑱查洐閫氶亾
銆€銆€鏀寔閲囨ǎ鐜囷細44.1kHz 鑷� 192kHz
銆€銆€灏佽褰㈠紡锛歍SSOP-28

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AK8817VG 鎻愪緵鍗撹秺鐨勯煶闋绘€ц兘锛屼富瑕侀珨鐝�(xi脿n)鍦ㄤ互涓嬫柟闈細
銆€銆€1. 楂樹俊鍣瘮锛氬叾楂橀仈(d谩) 120dB 鐨勪俊鍣瘮纰轰繚浜嗚伈闊崇殑绱斿噲搴﹀拰绱�(x矛)绡€(ji茅)閭勫師鑳藉姏銆�
銆€銆€2. 瓒呬綆澶辩湡锛歍HD+N 閬�(d谩)鍒� -103dB锛屾笡灏戜簡闊抽牷淇¤櫉(h脿o)涓殑澶辩湡鎴愬垎锛屼娇鐢ㄦ埗鑳藉娆ｈ碁鍒版洿鐪熷(sh铆)鐨勯煶璩�(zh矛)銆�
銆€銆€3. 闈堟椿鐨勬暩(sh霉)瀛楁帴鍙ｏ細鏀寔 I2S 鍜� DSP 妯″紡锛屼究浜庤垏鍚勭ó涓绘帶瑷�(sh猫)鍌欓€ｆ帴銆�
銆€銆€4. 鍏�(n猫i)缃€虫(j墨)鏀惧ぇ鍣細鐩存帴椹�(q奴)鍕�(d貌ng)浣庨樆鎶楄€虫(j墨)锛岀劇闇€椤嶅鐨勫閮ㄦ斁澶ч浕璺�锛岀瘈(ji茅)鐪佷簡绌洪枔鍜屾垚鏈€�
銆€銆€5. 浣庡姛鑰楄ō(sh猫)瑷�(j矛)锛氶仼鍚堟噳(y墨ng)鐢ㄤ簬闆绘睜渚涢浕鐨勪究鏀滃紡瑷�(sh猫)鍌�锛屽欢闀�(zh菐ng)浜嗚ō(sh猫)鍌欑殑绾�(x霉)鑸檪(sh铆)闁�銆�
銆€銆€6. 寤ｆ硾鐨勯噰妯ｇ巼鏀寔锛氭敮鎸佸緸 44.1kHz 鍒� 192kHz 鐨勫绋噰妯ｇ巼锛屾豢瓒充笉鍚岄煶闋绘牸寮忕殑闇€姹傘€�

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AK8817VG 涓昏鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 渚挎敎寮忛煶妯傛挱鏀惧櫒锛氱偤绉诲嫊(d貌ng)瑷�(sh猫)鍌欐彁渚涢珮璩�(zh矛)閲忕殑闊抽牷杓稿嚭銆�
銆€銆€2. 鑰虫(j墨)鏀惧ぇ鍣細鐢ㄤ綔鐛�(d煤)绔嬬殑鑰虫(j墨)鏀惧ぇ鍣ㄦā濉�锛屾彁鍗囪€虫(j墨)鐨勮伈闊宠〃鐝�(xi脿n)銆�
銆€銆€3. 杩蜂綘闊抽熆绯荤当(t菕ng)锛氶泦鎴愬埌灏忓瀷闊抽熆瑷�(sh猫)鍌欎腑锛屾彁渚涙竻鏅扮殑闊抽牷杓稿嚭銆�
銆€銆€4. 钘�(l谩n)鐗欓煶闋绘帴鏀跺櫒锛氱敤浜庡皣钘�(l谩n)鐗欎俊铏�(h脿o)杞�(zhu菐n)鎻涚偤楂樿唱(zh矛)閲忕殑妯℃摤闊抽牷淇¤櫉(h脿o)銆�
銆€銆€5. 姹借粖闊抽熆绯荤当(t菕ng)锛氫綔鐐鸿粖杓夐煶闊跨殑涓€閮ㄥ垎锛屽寮�(qi谩ng)杌婂収(n猫i)闊抽牷楂旈(y脿n)銆�
銆€銆€6. USB 鑱插崱锛氬湪闆昏叇鎴栫Щ鍕�(d貌ng)瑷�(sh猫)鍌欎笂澶栨帴浣跨敤锛屾敼鍠勬暩(sh霉)瀛楅煶闋讳俊铏�(h脿o)鐨勮唱(zh矛)閲�銆�