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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不娉ㄥ唺

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng) > IC鐧剧 > PCM9211

PCM9211 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/6 12:37:22 鏌ョ湅 闁辫畝锛�31

PCM9211 鏄竴娆鹃珮搴﹂泦鎴愮殑闊抽牷绶ㄨВ纰煎櫒鑺墖锛屽唬娉涙噳(y墨ng)鐢ㄤ簬渚挎敎寮忛煶闋昏ō(sh猫)鍌�銆佹櫤鑳芥墜姗熴�佸钩鏉块浕鑵︾瓑銆傝┎鑺墖鏀寔楂樿唱(zh矛)閲忕殑闊抽牷铏曠悊锛屽叿鍌欎綆鍔熻�楀拰楂樹俊鍣瘮鐨勭壒榛�銆侾CM9211 闆嗘垚浜嗙珛楂旇伈 ADC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)鎻涘櫒锛夛紝鑳藉?q奴)宕縁(xi脿n)闊抽牷淇¤櫉鐨勬暩(sh霉)瀛楀寲铏曠悊鍜岄倓鍘�锛屽悓鏅傛彁渚涘绋暩(sh霉)瀛楁帴鍙ｄ互閬╂噳(y墨ng)涓嶅悓鐨勬噳(y墨ng)鐢ㄥ牬鏅��
銆�銆�PCM9211 鐨勮ō(sh猫)瑷堟敞閲嶉珮鏁堣兘鑸囬潏娲绘��锛屽叾鍏�(n猫i)閮ㄩ泦鎴愪簡閲囨ǎ鐜囪綁(zhu菐n)鎻涘櫒鍜屾敮鎸� I2S銆乀DM 绛夋婧栫殑鏁�(sh霉)瀛楅煶闋绘帴鍙�锛屼娇鍏堕潪甯搁仼鍚堥渶瑕侀珮鎬ц兘闊抽牷铏曠悊鐨勬噳(y墨ng)鐢ㄧ挵(hu谩n)澧�銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛�1.7V 鑷� 3.6V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�淇″櫔姣旓紙SNR锛夛細ADC >= 100dB, DAC >= 105dB
銆�銆�绺借娉㈠け鐪熷姞鍣伈锛圱HD+N锛夛細<= -95dB
銆�銆�閲囨ǎ鐜囷細8kHz 鑷� 192kHz
銆�銆�I2C/SPI 鎺у埗鎺ュ彛锛氭敮鎸�
銆�銆�灏佽褰㈠紡锛歈FN40锛�6x6mm锛�

鐗规��

PCM9211 鍏峰倷浠ヤ笅椤憲鐗规�э細
銆�銆�1. 瓒呬綆鍔熻�楄ō(sh猫)瑷�锛岀壒鍒ラ仼鍚堥浕姹犱緵闆荤殑绉诲嫊瑷�(sh猫)鍌�锛�
銆�銆�2. 鍏�(n猫i)缃珮鎬ц兘 ADC 鍜� DAC锛屾敮鎸侀珮閬� 192kHz 鐨勯噰妯ｇ巼锛�
銆�銆�3. 鎻愪緵澶氱ó鏁�(sh霉)瀛楅煶闋绘帴鍙ｉ伕鎿�锛屽寘鎷� I2S銆乀DM 鍜� PDM锛�
銆�銆�4. 楂樹俊鍣瘮鍜屼綆澶辩湡鎬ц兘纰轰繚鍑鸿壊鐨勯煶闋昏唱(zh矛)閲�锛�
銆�銆�5. 鏀寔闈堟椿鐨勯浕婧愮鐞�锛屽彲闄嶄綆寰呮鍔熻��锛�
銆�銆�6. 灏忓昂瀵稿皝瑁�锛屾槗浜庨泦鎴愬埌绶婃箠鍨嬭ō(sh猫)瑷堜腑銆�

鎳�(y墨ng)鐢�

PCM9211 寤ｆ硾鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 鏅鸿兘鎵嬫鍜屽钩鏉块浕鑵︿腑鐨勯珮鍝佽唱(zh矛)闊抽牷铏曠悊锛�
銆�銆�2. 渚挎敎寮忛煶妯傛挱鏀惧櫒鍜屽叾浠栨秷璨婚闊抽牷瑷�(sh猫)鍌欙紱
銆�銆�3. 钘嶇墮鑰虫銆佹櫤鑳介煶绠辩瓑鐒＄窔闊抽牷鐢�(ch菐n)鍝侊紱
銆�銆�4. VoIP 瑷�(sh猫)鍌欏強瑾為煶閫氫俊绯荤当(t菕ng)锛�
銆�銆�5. 鏁�(sh霉)瀛楅亥鍏嬮ⅷ(f膿ng)闄ｅ垪鍜岃獮闊宠瓨鍒ュ墠绔��

鏇夸唬鍨嬭櫉

PCM1802, PCM1794

pcm9211鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉
  • 瑭㈠児

pcm9211璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級