鏅傞枔锛�2025/5/6 14:19:34
闁辫畝锛�26
PCM1862-Q1 鏄竴娆剧敱寰峰窞鍎�鍣� (TI) 鎻愪緵鐨勯珮鎬ц兘绔嬮珨鑱查煶闋绘ā鏁�(sh霉)杞夋彌鍣� (ADC)锛屽皥鐐烘苯杌婇煶闋绘噳鐢ㄨō瑷�銆傝┎鍣ㄤ欢鍏锋湁楂樹俊鍣瘮 (SNR) 鍜屼綆澶辩湡鐨勭壒榛�锛屾敮鎸侀珮閬� 192kHz 鐨勯噰妯ｇ巼銆傚叾鍏х疆鐨勬暩(sh霉)瀛楁烤娉㈠櫒鍜岄潏娲荤殑鎺ュ彛閬搁爡浣垮叾闈炲父閬╁悎楂樿唱閲忛煶闋讳俊铏熺殑鏁�(sh霉)瀛楀寲铏曠悊銆侾CM1862-Q1 绗﹀悎 AEC-Q100 妯欐簴锛岀⒑淇濆湪鎯″姡鐨勬苯杌婄挵(hu谩n)澧冧腑绌�(w臎n)瀹氶亱琛�銆�
銆�銆�PCM1862-Q1 鏀寔 I2S銆佸乏灏嶉綂銆佸彸灏嶉綂绛夊绋暩(sh霉)瀛楅煶闋绘牸寮�锛屽苟鎻愪緵闈堟椿鐨勬檪閻橀厤缃伕闋�锛屼究浜庤垏鍚勭ó鏁�(sh霉)瀛椾俊铏熻檿鐞嗗櫒鎴栧井鎺у埗鍣ㄩ泦鎴�銆�
宸ヤ綔闆诲锛�2.7V 鑷� 3.6V
銆�銆�閲囨ǎ鐜囷細8kHz 鑷� 192kHz
銆�銆�淇″櫔姣� (SNR)锛�105dB
銆�銆�绺借娉㈠け鐪熷姞鍣伈 (THD+N)锛�-104dB
銆�銆�杓稿叆椤炲瀷锛氬樊鍒嗘垨鍠
銆�銆�闆绘簮闆绘祦锛�18mA锛堝吀鍨嬪�硷級
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +105掳C
銆�銆�灏佽锛歍SSOP-24
PCM1862-Q1 闆嗘垚浜嗗鍊嬮棞閸电壒鎬т互鎻愬崌鍏舵�ц兘鍜岄仼鐢ㄦ�э細
銆�銆�1. 楂樺嫊鎱�(t脿i)鑼冨湇鐨勭珛楂旇伈 ADC锛岄仼鐢ㄤ簬楂樺搧璩煶闋绘崟鎹夈��
銆�銆�2. 鍏х疆鎶楁贩鐤婃烤娉㈠櫒锛岀啊鍖栦簡澶栭儴闆昏矾瑷▓銆�
銆�銆�3. 鏀寔澶氱ó闊抽牷鏁�(sh霉)鎿�(j霉)鏍煎紡锛屽寘鎷� I2S銆丏SP 妯″紡绛�锛屽寮蜂簡绯荤当(t菕ng)鐨勫吋瀹规�с��
銆�銆�4. 鍙法绋嬪鐩婃帶鍒跺姛鑳�锛屽厑瑷辩敤鎴舵牴鎿�(j霉)闇�姹傝鏁磋几鍏ヤ俊铏熼浕骞�銆�
銆�銆�5. 闈堟椿鐨勬檪閻橀厤缃伕闋�锛屾敮鎸佷富妯″紡鍜屽緸妯″紡鎿嶄綔銆�
銆�銆�6. 浣庡姛鑰楄ō瑷�锛岀壒鍒ラ仼鍚堝皪鍔熻�楁晱鎰熺殑鎳夌敤鍫存櫙銆�
銆�銆�7. 绗﹀悎 AEC-Q100 妯欐簴锛岀⒑淇濆叾鍦ㄦ苯杌婄挵(hu谩n)澧冧笅鐨勫彲闈犳��銆�
銆�銆�8. 宸垎杓稿叆绲愭鏈夊姪浜庨檷浣庨浕纾佸共鎿� (EMI)锛屾彁楂樹俊铏熷畬鏁存��銆�
PCM1862-Q1 涓昏鎳夌敤浜庢苯杌婇煶闋荤郴绲�(t菕ng)涓紝渚嬪锛�
銆�銆�1. 杌婅級淇℃伅濞涙▊绯荤当(t菕ng)涓殑楹ュ厠棰ㄩ櫍鍒楀拰瑾為煶璀樺垾妯″銆�
銆�銆�2. 鏁�(sh霉)瀛楀剙琛ㄧ洡鐨勮伈闊抽噰闆嗘ā濉�銆�
銆�銆�3. 楂樼礆椐曢杓斿姪绯荤当(t菕ng) (ADAS) 涓殑鑱查煶鐩�(ji膩n)娓姛鑳姐��
銆�銆�4. 姹借粖闊抽熆绯荤当(t菕ng)鐨勫悗绔暩(sh霉)瀛楀寲杓稿叆閮ㄥ垎銆�
銆�銆�5. 鍏朵粬闇�瑕侀珮璩噺闊抽牷鏁�(sh霉)瀛楀寲鐨勮粖杓夎ō鍌�銆�
銆�銆�姝ゅ锛岀敱浜庡叾鍑鸿壊鐨勬�ц兘锛屼篃鍙敤浜庡皥妤�(y猫)闊抽牷瑷倷鎴栧伐妤�(y猫)绱氶煶闋昏檿鐞嗛牁鍩�銆�
PCM1860-Q1, PCM1861-Q1, PCM1864-Q1
