WM8731SEDS/RV 鏅傞枔锛�2025/5/12 11:28:41 闁辫畝锛�37

WM8731SEDS/RV 鏄竴娆剧敱 Cirrus Logic 鍏徃鐢熺敘(ch菐n)鐨勪綆鍔熻€椼€侀珮闆嗘垚搴︾殑绔嬮珨鑱查煶闋荤法瑙ｇ⒓鍣紙CODEC锛�銆傝┎鑺墖灏堢偤渚挎敎寮忛煶闋绘噳(y墨ng)鐢ㄨō(sh猫)瑷堬紝鍏锋湁璞愬瘜鐨勫姛鑳藉拰闈堟椿鎬�锛岄仼鐢ㄤ簬 MP3 鎾斁鍣�銆佹櫤鑳芥墜姗熶互鍙婂叾浠栦究鏀滃紡澶氬獟楂旇ō(sh猫)鍌欍€俉M8731 鎻愪緵浜嗛珮鍝佽唱(zh矛)鐨勯煶闋绘€ц兘锛屽苟鏀寔澶氱ó鎺ュ彛妯″紡锛屼究浜庤垏鍚勭ó铏曠悊鍣ㄦ垨 DSP 閰嶅悎浣跨敤銆�
銆€銆€WM8731 鐨勬灦妲�(g貌u)闆嗘垚浜� ADC锛堟ā鏁�(sh霉)杞�(zhu菐n)鎻涘櫒锛�銆丏AC锛堟暩(sh霉)妯¤綁(zhu菐n)鎻涘櫒锛夈€侀噰妯ｇ巼杞�(zhu菐n)鎻涘櫒浠ュ強鍙法绋嬪鐩婃斁澶у櫒绛夊姛鑳芥ā濉�锛屽緸鑰屾笡灏戜簡澶栧湇鍏冧欢鐨勬暩(sh霉)閲忓苟绨″寲浜嗙郴绲�(t菕ng)瑷�(sh猫)瑷堛€�

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渚涢浕闆诲锛�2.7V~3.6V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40鈩儈+85鈩�
銆€銆€淇″櫔姣旓紙SNR锛夛細100dB
銆€銆€绺借娉㈠け鐪熷姞鍣伈锛圱HD+N锛夛細0.004%
銆€銆€閲囨ǎ鐜囷細8kHz~96kHz
銆€銆€鎺ュ彛椤炲瀷锛欼2S, Left-Justified, DSP
銆€銆€灏佽褰㈠紡锛歍SSOP-28

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WM8731SEDS/RV 鍏锋湁浠ヤ笅涓昏鐗规€э細
銆€銆€1. 楂樺搧璩�(zh矛)鐨勯煶闋绘€ц兘锛屼俊鍣瘮閬斿埌 100dB锛岀⒑淇濇竻鏅扮殑鑱查煶杓稿嚭銆�
銆€銆€2. 鏀寔寤ｆ硾鐨勯噰妯ｇ巼锛屽緸 8kHz 鍒� 96kHz锛屾豢瓒充笉鍚岄煶闋绘噳(y墨ng)鐢ㄧ殑闇€姹傘€�
銆€銆€3. 鍏�(n猫i)缃噰妯ｇ巼杞�(zhu菐n)鎻涘櫒锛屽彲浠ラ潏娲诲湴閫茶杓稿叆鍜岃几鍑洪噰妯ｇ巼鐨勮綁(zhu菐n)鎻涖€�
銆€銆€4. 鍙€氶亷 I2C 鎴� SPI 鎺ュ彛閫茶瀵勫瓨鍣ㄩ厤缃�锛屾柟渚跨敤鎴惰(di脿o)鏁村悇闋呭弮鏁�(sh霉)銆�
銆€銆€5. 闆嗘垚鐨勮€虫椹�(q奴)鍕曞櫒鏀寔楂橀仈 16惟鑷� 600惟鐨勮矤杓夐樆鎶�锛岄仼鎳�(y墨ng)澶氱ó鑰虫椤炲瀷銆�
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WM8731SEDS/RV 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 渚挎敎寮忛煶闋绘挱鏀惧櫒锛屽 MP3 鎾斁鍣�銆佷究鏀滃紡 CD 鎾斁鍣ㄧ瓑銆�
銆€銆€2. 鏅鸿兘鎵嬫鍜屽钩鏉块浕鑵︿腑鐨勯煶闋诲瓙绯荤当(t菕ng)銆�
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銆€銆€6. VoIP 缍�(w菐ng)绲�(lu貌)闆昏┍瑷�(sh猫)鍌欏拰鏈冭绯荤当(t菕ng)銆�
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