WM8252SCDS/RV 鏅傞枔锛�2025/4/30 18:42:17 闁辫畝锛�53

WM8252 鏄竴娆剧敱 Wolfson Microelectronics锛堢従(xi脿n)鐐� Cirrus Logic锛夌敓鐢�(ch菐n)鐨勯珮鏁�銆佷綆鍔熻€楃殑闊抽牷绶ㄨВ纰煎櫒鑺墖銆傝┎鑺墖涓昏鎳�(y墨ng)鐢ㄤ簬渚挎敎寮忛煶闋昏ō(sh猫)鍌�锛屼緥濡� MP3 鎾斁鍣ㄣ€佹櫤鑳芥墜姗�(j墨)鍜屽叾浠栭渶瑕侀珮璩�(zh矛)閲忛煶闋昏檿鐞嗙殑娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝�銆俉M8252 鎻愪緵浜嗛珮鍝佽唱(zh矛)鐨勭珛楂旇伈 ADC 鍜� DAC 鍔熻兘锛屾敮鎸佸绋煶闋绘帴鍙ｅ拰闈堟椿鐨勯厤缃伕闋�銆�
銆€銆€SCDS/RV 琛ㄧず鐗瑰畾鐨勫皝瑁濆舰寮忓拰宸ヤ綔婧害鑼冨湇锛岄仼鐢ㄤ簬鍚勭ó宸ユキ(y猫)鍜屽晢妤�(y猫)鎳�(y墨ng)鐢ㄧ挵(hu谩n)澧冦€�

鍙冩暩(sh霉)

闆绘簮闆诲锛�1.7V 鑷� 3.6V
銆€銆€淇″櫔姣旓紙SNR锛夛細100dB锛堝吀鍨嬪€硷級
銆€銆€绺借娉㈠け鐪熷姞鍣伈锛圱HD+N锛夛細-95dB锛堝吀鍨嬪€硷級
銆€銆€閲囨ǎ鐜囷細8kHz 鑷� 96kHz
銆€銆€鑱查亾鏁�(sh霉)锛氱珛楂旇伈闆欓€氶亾
銆€銆€灏佽褰㈠紡锛�40 寮曡叧 LQFP
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C

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WM8252 鍏峰倷楂樻€ц兘闊抽牷铏曠悊鑳藉姏锛岃兘澶犳彁渚涙竻鏅般€佺磾鍑堢殑鑱查煶杓稿嚭銆傚叾闂�(gu膩n)閸电壒鎬у寘鎷細
銆€銆€1. 楂樼簿搴� 24 浣嶇珛楂旇伈 ADC 鍜� DAC锛岀⒑淇濆崜瓒婄殑闊抽牷璩�(zh矛)閲�銆�
銆€銆€2. 鍏�(n猫i)缃€虫(j墨)鏀惧ぇ鍣�锛屾敮鎸佷綆闃绘姉璨�(f霉)杓�锛岀洿鎺ラ﹨(q奴)鍕曢珮鎬ц兘鑰虫(j墨)銆�
銆€銆€3. 鏀寔 I2S銆丏SP 鍜� TDM 澶氱ó鏁�(sh霉)瀛楅煶闋绘帴鍙ｅ崝(xi茅)璀�锛屼究浜庤垏涓嶅悓铏曠悊鍣ㄦ垨 SoC 閫ｆ帴銆�
銆€銆€4. 鍏�(n猫i)閮ㄩ泦鎴愪簡 PLL 鏅傞悩鎭㈠京(f霉)妯″锛屽彲鐢熸垚绮剧⒑鐨勯煶闋绘檪閻樹俊铏�銆�
銆€銆€5. 瓒呬綆鍔熻€楄ō(sh猫)瑷�锛岄仼鍚堥浕姹犱緵闆荤殑渚挎敎寮忚ō(sh猫)鍌�銆�
銆€銆€6. 鍙法绋嬪鐩婅(di脿o)绡€(ji茅)鍔熻兘锛屾豢瓒充笉鍚岄煶閲忛渶姹�銆�
銆€銆€7. 鏀寔澶氳矾妯℃摤杓稿叆鍜岃几鍑�锛屽寮�(qi谩ng)浜嗙郴绲�(t菕ng)鐨勯潏娲绘€�銆�
銆€銆€8. 鎻愪緵澶氱ó鐪侀浕妯″紡锛岄€�(j矛n)涓€姝ュ劒(y艒u)鍖栫郴绲�(t菕ng)鑳借€�銆�

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WM8252 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 渚挎敎寮忓獟楂旀挱鏀惧櫒锛屽 MP3 鎾斁鍣ㄥ拰鎵嬫寔娓告埐姗�(j墨)銆�
銆€銆€2. 鏅鸿兘鎵嬫(j墨)鍜屽钩鏉块浕鑵︿腑鐨勯煶闋诲瓙绯荤当(t菕ng)銆�
銆€銆€3. 鏁�(sh霉)瀛楅寗闊宠ō(sh猫)鍌欙紝濡傝獮闊宠閷勫剙鍜屼究鏀滃紡閷勯煶绛�銆�
銆€銆€4. 钘�(l谩n)鐗欓煶闋绘帴鏀跺櫒鍜屽叾浠栫劇绶氶煶闋诲偝杓歌ō(sh猫)鍌�銆�
銆€銆€5. 瀹剁敤闊抽熆绯荤当(t菕ng)鍜屽皬鍨嬫彋(y谩ng)鑱插櫒瑷�(sh猫)鍌�銆�
銆€銆€6. 宸ユキ(y猫)鎺у埗闈㈡澘鍜屼汉姗�(j墨)鐣岄潰涓秹鍙婄殑闊抽牷妯″銆�