鏅傞枔锛�2024/5/20 15:16:21
闁辫畝锛�432
PCM1802DBR鏄竴娆鹃珮鎬ц兘銆佷綆鍔熻�楃殑24浣�銆�96kHz绔嬮珨鑱叉ā鏁�(sh霉)杞�(zhu菐n)鎻涘櫒锛圓DC锛�锛岀敱寰峰窞鍎�鍣紙Texas Instruments锛夊叕鍙哥敓鐢�(ch菐n)銆傚畠閲囩敤浜單�-螖瑾�(di脿o)鍒跺櫒鍜屾暩(sh霉)瀛楁烤娉㈠櫒鎶�琛�(sh霉)锛岃兘澶�?q奴)宕縁(xi脿n)楂樼簿搴︺�佷綆鍣伈鐨勬ā鏁�(sh霉)杞�(zhu菐n)鎻�銆傝┎鑺墖閲囩敤浜嗛洐闆绘簮渚涢浕鏂瑰紡锛屽伐浣滈浕澹撹寖鍦嶇偤2.7V鑷�5.5V锛岄仼鐢ㄤ簬澶氱ó闆绘簮渚涢浕鎯呮硜涓嬬殑闊抽牷鎳�(y墨ng)鐢�锛屽唬娉涙噳(y墨ng)鐢ㄤ簬闊抽牷閲囬泦銆侀煶闋昏檿鐞嗗拰闊抽牷鍌宠几?sh霉)闃甀(l菒ng)鍩熴��
銆�銆�PCM1802DBR鐨勬搷浣滅悊璜栧熀浜幬斘ｈ(di脿o)鍒舵妧琛�(sh霉)銆偽斘ｈ(di脿o)鍒舵槸涓�绋皣妯℃摤淇¤櫉杞�(zhu菐n)鎻涚偤鏁�(sh霉)瀛椾俊铏熺殑鏂规硶锛屽叾鍩烘湰鍘熺悊鏄皣妯℃摤淇¤櫉閫氶亷螖危瑾�(di脿o)鍒跺櫒杞�(zhu菐n)鎻涚偤螖危鏁�(sh霉)鎿�(j霉)娴�锛屽啀閫氶亷鏁�(sh霉)瀛楁烤娉㈠櫒閫茶婵炬尝鍜岃В纰硷紝鏈�绲傚緱鍒伴珮绮惧害鐨勬暩(sh霉)瀛楄几鍑�銆侾CM1802DBR鍏�(n猫i)閮ㄥ寘鍚簡螖危瑾�(di脿o)鍒跺櫒銆佹暩(sh霉)瀛楁烤娉㈠櫒銆佹檪閻樺拰鎺ュ彛闆昏矾绛夋ā濉婏紝鑳藉?q奴)宕縁(xi脿n)楂樿唱(zh矛)閲忕殑妯℃摤-鏁�(sh霉)瀛楄綁(zhu菐n)鎻�銆�
鈼忓垎杈ㄧ巼锛�24浣�
銆�銆�鈼忛噰妯ｇ巼锛氭渶楂�96kHz
銆�銆�鈼忓姛鑰楋細浣庡姛鑰楄ō(sh猫)瑷�
銆�銆�鈼忎俊鍣瘮锛�105dB
銆�銆�鈼忓嫊鎱�(t脿i)鑼冨湇锛�100dB
銆�銆�鈼忓け鐪燂細0.0025%锛堝吀鍨嬪�硷級
銆�銆�鈼忛浕婧愰浕澹擄細3.3V
銆�銆�鈼忚几鍏ラ浕澹撹寖鍦嶏細-0.3V鑷砎DD+0.3V
銆�銆�鈼忚几鍏ラ浕娴侊細1.7mA锛堝吀鍨嬪�硷級
銆�銆�鈼忓伐浣滄韩搴﹁寖鍦嶏細-40掳C鑷�+85掳C
1銆侀珮鎬ц兘锛歅CM1802DBR閲囩敤24浣嵨斘ｈ(di脿o)鍒舵妧琛�(sh霉)锛岃兘澶�?q奴)宕縁(xi脿n)楂樼簿搴︾殑妯℃摤-鏁�(sh霉)瀛楄綁(zhu菐n)鎻�銆傚叾淇″櫔姣旈仈(d谩)鍒�105dB锛屽嫊鎱�(t脿i)鑼冨湇鐐�100dB锛屽け鐪熷儏鐐�0.0025%锛岃兘澶犱繚璀夐煶闋讳俊铏熺殑楂樹繚鐪熸��銆�
銆�銆�2銆佷綆鍔熻�楋細PCM1802DBR閲囩敤浣庡姛鑰楄ō(sh猫)瑷�锛岃兘澶犵瘈(ji茅)鐪侀浕婧愯兘閲忥紝寤堕暦瑷�(sh猫)鍌欑殑浣跨敤鏅傞枔銆�
銆�銆�3銆佺啊鍠帴鍙ｏ細PCM1802DBR鎻愪緵浜嗘(bi膩o)婧�(zh菙n)鐨処2S鎺ュ彛锛屼究浜庤垏涓绘帶鑺墖鎴栧叾浠栧閮ㄨō(sh猫)鍌欓�茶閫ｆ帴锛屽苟鑳藉?q奴)宕縁(xi脿n)楂橀�熴�佺┅(w臎n)瀹氱殑鏁�(sh霉)鎿�(j霉)鍌宠几銆�
銆�銆�4銆佸収(n猫i)閮ㄦ烤娉㈠櫒锛歅CM1802DBR鍏�(n猫i)閮ㄩ泦鎴愪簡鏁�(sh霉)瀛楁烤娉㈠櫒锛岃兘澶�?q奴)未顥�?sh霉)杞�(zhu菐n)鎻涘悗鐨勬暩(sh霉)鎿�(j霉)閫茶婵炬尝鍜岃В纰�锛岃几鍑洪珮璩�(zh矛)閲忕殑鏁�(sh霉)瀛椾俊铏�銆�
銆�銆�5銆佷綆澶辩湡锛歅CM1802DBR鍏锋湁浣庡け鐪熺殑鐗归粸锛岃兘澶犳簴(zh菙n)纰哄湴閭勫師闊抽牷淇¤櫉锛屼繚璀夐煶闋昏唱(zh矛)閲忋��
PCM1802DBR鐨勫伐浣滃師鐞嗗熀浜幬斘ｈ(di脿o)鍒舵妧琛�(sh霉)銆傚叾妯℃摤鍓嶇涓昏鐢辫几鍏ユā鎿浕璺�銆佄斘ｈ(di脿o)鍒跺櫒鍜屾ā鎿烤娉㈠櫒绲勬垚銆傝几鍏ユā鎿浕璺寘鎷浕澹撴斁澶у櫒鍜屽彲绶ㄧ▼澧炵泭鏀惧ぇ鍣�锛岀敤浜庡皪杓稿叆鐨勬ā鎿俊铏熼�茶鏀惧ぇ銆偽斘ｈ(di脿o)鍒跺櫒灏囨ā鎿俊铏熻綁(zhu菐n)鎻涚偤螖危鏁�(sh霉)鎿�(j霉)娴�锛屽苟閫氶亷妯℃摤婵炬尝鍣ㄩ�茶婵炬尝鍜屾娊妯ｏ紝寰楀埌螖危鏁�(sh霉)鎿�(j霉)銆傛暩(sh霉)瀛楀悗绔寘鎷暩(sh霉)瀛楁烤娉㈠櫒銆佹暩(sh霉)瀛楄В瑾�(di脿o)鍣ㄥ拰杓稿嚭鎺ュ彛銆傛暩(sh霉)瀛楁烤娉㈠櫒灏嵨斘ｆ暩(sh霉)鎿�(j霉)閫茶婵炬尝鍜岃В纰�锛屽緱鍒伴珮绮惧害鐨勬暩(sh霉)瀛楄几鍑恒�傛暩(sh霉)瀛楄В瑾�(di脿o)鍣ㄥ皣鏁�(sh霉)瀛楄几鍑鸿綁(zhu菐n)鎻涚偤浜岄�插埗纰兼祦锛屽苟閫氶亷杓稿嚭鎺ュ彛杓稿嚭銆�
PCM1802DBR寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闊抽牷闋�(l菒ng)鍩�锛屼富瑕佸寘鎷互涓嬫噳(y墨ng)鐢ㄥ牬鏅細
銆�銆�1銆侀煶闋婚噰闆嗭細PCM1802DBR鍙互灏囨ā鎿煶闋讳俊铏熻綁(zhu菐n)鎻涚偤鏁�(sh霉)瀛椾俊铏�锛屽唬娉涙噳(y墨ng)鐢ㄤ簬闊抽牷閲囬泦瑷�(sh猫)鍌�锛屽閷勯煶姗�銆侀煶闋绘帴鍙�銆侀煶闋婚噰闆嗗崱绛�銆�
銆�銆�2銆侀煶闋昏檿鐞嗭細PCM1802DBR鎻愪緵浜嗛珮璩�(zh矛)閲忕殑妯℃暩(sh霉)杞�(zhu菐n)鎻涜兘鍔�锛岃兘澶�?q奴)鈷佺簺l淇¤櫉杞�(zhu菐n)鎻涚偤鏁�(sh霉)瀛椾俊铏�锛屾柟渚块�茶鏁�(sh霉)瀛椾俊铏熻檿鐞�锛屽闊抽牷婵炬尝銆佸潎琛�銆佹贩闊跨瓑铏曠悊銆�
銆�銆�3銆侀煶闋诲偝杓革細PCM1802DBR鍙互灏囨ā鎿煶闋讳俊铏熻綁(zhu菐n)鎻涚偤鏁�(sh霉)瀛椾俊铏�锛屾柟渚块�茶鏁�(sh霉)瀛楅煶闋诲偝杓�锛屽閫氶亷鏁�(sh霉)瀛楅煶闋绘帴鍙ｏ紙濡侷2S锛夊皣闊抽牷淇¤櫉鍌宠几?sh霉)鐙℃笇顜丱(sh猫)鍌�锛屽闊抽牷瑙ｇ⒓鍣�銆佸姛鏀剧瓑銆�
銆�銆�4銆侀煶闋昏ō(sh猫)鍌欙細PCM1802DBR涔熷彲浠ヤ綔鐐洪煶闋昏ō(sh猫)鍌欑殑涓�閮ㄥ垎锛岀敤浜庡皣妯℃摤闊抽牷淇¤櫉杞�(zhu菐n)鎻涚偤鏁�(sh霉)瀛椾俊铏�锛屽鐝�(xi脿n)闊抽牷杓稿叆鍔熻兘銆�
瑕佷娇鐢≒CM1802DBR锛屾偍闇�瑕侀伒寰互涓嬫椹燂細
銆�銆�1銆侀�ｆ帴闆绘簮锛氬皣PCM1802DBR鐨刅CC寮曡叧閫ｆ帴鍒版闆绘簮锛�3.3V鑷�5V锛�锛屽皣GND寮曡叧閫ｆ帴鍒板湴绶�銆�
銆�銆�2銆侀�ｆ帴杓稿叆淇¤櫉锛氬皣闊抽牷杓稿叆淇¤櫉閫ｆ帴鍒癙CM1802DBR鐨凙INL鍜孉INR寮曡叧锛岄�欏彲浠ユ槸渚嗚嚜楹ュ厠棰�(f膿ng)銆佺窔绱氫俊铏熸垨鍏朵粬闊抽牷婧愮殑淇¤櫉銆�
銆�銆�3銆佽ō(sh猫)缃帶鍒跺紩鑵筹細PCM1802DBR鍏锋湁涓�浜涙帶鍒跺紩鑵�锛岀敤浜庨厤缃笉鍚岀殑鍙冩暩(sh霉)锛屽闊抽牷澧炵泭銆侀噰妯ｇ巼绛�銆傛偍鍙互鏍规摎(j霉)闇�瑕佸皣閫欎簺寮曡叧閫ｆ帴鍒板井鎺у埗鍣ㄦ垨鍏朵粬鎺у埗閭忚集鍣ㄤ欢銆�
銆�銆�4銆侀�ｆ帴杓稿嚭淇¤櫉锛歅CM1802DBR鍏锋湁宸﹀彸鑱查亾鐨勫樊鍒嗚几鍑�锛屾偍鍙互灏嘗OUT+鍜孯OUT+寮曡叧閫ｆ帴鍒版偍鐨勯煶闋绘斁澶у櫒鎴栧叾浠栭煶闋昏檿鐞嗗櫒鐨勮几鍏�銆�
銆�銆�5銆佽ō(sh猫)缃檪閻橈細PCM1802DBR闇�瑕佷竴鍊嬫檪閻樹俊铏熶締椹�(q奴)鍕曢噰妯ｇ巼銆傛偍鍙互浣跨敤澶栭儴鏅傞悩婧愭垨?q奴)顢矯LK寮曡叧閫ｆ帴鍒板井鎺у埗鍣ㄦ垨鍏朵粬鏅傞悩鐧�(f膩)鐢熷櫒銆�
銆�銆�6銆侀亱琛屽拰瑾�(di脿o)瑭︼細纰轰繚鎵�鏈夐�ｆ帴姝ｇ⒑鍚�锛屾偍鍙互绲CM1802DBR渚涢浕骞堕枊濮嬩娇鐢ㄥ畠銆傛偍鍙互浣跨敤绀烘尝鍣ㄦ垨鍏朵粬娓│瑷�(sh猫)鍌欎締鐩�(ji膩n)娓拰鍒嗘瀽PCM1802DBR鐨勮几鍑�銆�
銆�銆�璜嬫敞鎰�锛屼笂杩版椹熷儏鐐轰竴鑸寚鍗�锛屽叿楂旂殑浣跨敤鏂规硶鍙兘鏈冨洜鎮ㄧ殑鎳�(y墨ng)鐢ㄥ拰绯荤当(t菕ng)瑷�(sh猫)瑷堣�屾湁鎵�涓嶅悓銆傛偍鎳�(y墨ng)瑭插弮鑰働CM1802DBR鐨勬暩(sh霉)鎿�(j霉)鎵嬪唺鍜屾噳(y墨ng)鐢ㄧ瓎瑷樹互鐛插彇鏇磋┏绱�(x矛)鐨勪俊鎭拰鎸囧皫(d菐o)銆�
瀹夎PCM1802DBR鑺墖鏅�锛屾湁涓�浜涜榛為渶瑕佹敞鎰忥細
銆�銆�1銆侀潨闆婚槻璀凤細鍦ㄥ畨瑁濋亷绋嬩腑锛屽嫏(w霉)蹇呴噰鍙栭潨闆婚槻璀锋帾鏂�锛屼互闃叉闈滈浕灏嶈姱鐗囬�犳垚鎼嶅?锛熸ⅱ鍏佽娓簅闆绘墜鐠�(hu谩n)鎴栭潨闆诲渚嗘秷鏁ｈ韩涓婄殑闈滈浕闆昏嵎銆�
銆�銆�2銆佺剨鎺ユ韩搴︼細鍦ㄧ剨鎺ラ亷绋嬩腑锛屾噳(y墨ng)鎺у埗濂界剨鎺ユ韩搴�銆傚缓璀颁娇鐢ㄦ韩搴︽帶鍒剁剨鑷�锛屽苟灏囩剨鎺ユ韩搴︽帶鍒跺湪鍚堥仼鐨勮寖鍦嶅収(n猫i)锛屼互閬垮厤鑺墖鍙楃啽閬庡害鑰屾悕澹�銆�
銆�銆�3銆佸紩鑵冲皪婧�(zh菙n)锛氬湪灏囪姱鐗囨彃鍏CB锛堝嵃鍒烽浕璺澘锛変箣鍓�锛岀⒑淇濊姱鐗囩殑寮曡叧鑸嘝CB涓婄殑寮曡叧灏嶆簴(zh菙n)銆傛彃鍏ユ檪瑕佸皬蹇�锛岄伩鍏嶅綆鏇叉垨鎼嶅寮曡叧銆�
銆�銆�4銆佺剨鎺ヨ唱(zh矛)閲忥細鐒婃帴寮曡叧鏅�锛岀⒑淇濈剨鎺ヨ唱(zh矛)閲忚壇濂姐�傜剨鎺ユ帴瑙告噳(y墨ng)鐗㈠浐鍙潬锛屾矑鏈夎櫅鐒婃垨鐭矾鐝�(xi脿n)璞�銆�
銆�銆�5銆侀浕婧愭帴绶氾細鍦ㄩ�ｆ帴闆绘簮鏅傦紝娉ㄦ剰姝ｇ⒑閫ｆ帴鑺墖鐨勯浕婧愬紩鑵�銆傜⒑淇濇彁渚涚┅(w臎n)瀹氱殑闆绘簮闆诲鍜岄浕娴侊紝浠ョ⒑淇濊姱鐗囨甯稿伐浣�銆�
銆�銆�6銆佹韩搴︽帶鍒讹細鍦ㄤ娇鐢≒CM1802DBR鑺墖鏅�锛屾噳(y墨ng)娉ㄦ剰鑺墖鐨勫伐浣滄韩搴﹁寖鍦�銆傜⒑淇濊姱鐗囧伐浣滄檪鐨勭挵(hu谩n)澧冩韩搴︿笉瓒呴亷鑺墖鐨勬渶澶ч瀹氭韩搴︺��
銆�銆�7銆佸紩鑵冲竷灞�锛氬湪PCB瑷�(sh猫)瑷堜腑锛屾噳(y墨ng)娉ㄦ剰鑺墖寮曡叧甯冨眬鐨勫悎鐞嗘��銆傚皣鐩告噳(y墨ng)鐨勪俊铏熷紩鑵冲竷缃湪鍚堥仼鐨勪綅缃�锛屼互渚胯垏鍏朵粬鍣ㄤ欢姝ｇ⒑閫ｆ帴銆�
銆�銆�璜嬫敞鎰�锛屼互涓婂儏鐐轰竴鑸�х殑瀹夎瑕侀粸锛屽叿楂斿畨瑁濇椹熷拰娉ㄦ剰浜嬮爡鎳�(y墨ng)鍙冭�冭姱鐗囩殑鏁�(sh霉)鎿�(j霉)鎵嬪唺鍜岀浉闂�(gu膩n)鐨勮ō(sh猫)瑷堟寚鍗�銆�
IC鍨嬭櫉绱㈠紩锛� A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9
©2025 缍韩闆诲瓙甯傚牬缍�(w菐ng)锛坵ww.dzsc.com锛夈��缍�(j墨ng)鐕熻ū鍙瓑绶ㄨ櫉锛�娴橞2-20050339 鐗堟瑠(qu谩n)鑱叉槑
鍗佸叚骞村皥娉ㄦ墦閫犲劒(y艒u)璩�(zh矛)闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng)銆両C浜ゆ槗骞宠嚭銆�
璨峰鏈嶅嫏(w霉)鐔辩窔锛�0571-85317666 | 璨峰鏈嶅嫏(w霉)閮≦Q锛�
璩ｅ鏈嶅嫏(w霉)鐔辩窔锛�0571-85317586 | 璩ｅ鏈嶅嫏(w霉)閮≦Q锛�
