PCM1861QDBTRQ1 鏅�(sh铆)闁擄細2025/6/5 10:52:37 闁辫畝锛�10

PCM1861QDBTRQ1 鏄竴娆剧敱寰峰窞鍎€鍣紙TI锛夋帹鍑虹殑楂樻€ц兘绔嬮珨鑱查煶闋绘ā鏁�(sh霉)杞�(zhu菐n)鎻涘櫒锛圓DC锛�銆傝┎鍣ㄤ欢閲囩敤鍏堥€�(j矛n)鐨� 螖危瑾�(di脿o)鍒舵妧琛�(sh霉)锛岃兘澶犳彁渚涢珮绮惧害鐨勯煶闋讳俊铏�(h脿o)鏁�(sh霉)瀛楀寲铏曠悊銆傚叾瑷�(sh猫)瑷�(j矛)閬╃敤浜庨渶瑕侀珮璩�(zh矛)閲忛煶闋婚寗鍒跺拰鍥炴斁鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�锛屼緥濡傚皥妤�(y猫)闊抽牷瑷�(sh猫)鍌�銆佷究鏀滃紡闊抽牷鎾斁鍣ㄣ€佹苯杌婇煶闊跨郴绲�(t菕ng)浠ュ強瑾�(y菙)闊宠瓨(sh铆)鍒ョ郴绲�(t菕ng)銆�
銆€銆€PCM1861 鏀寔楂橀仈(d谩) 24 浣嶅垎杈ㄧ巼鍜� 192kHz 鐨勯噰妯ｇ巼锛岀⒑淇濆崜瓒婄殑鍕�(d貌ng)鎱�(t脿i)鑼冨湇鍜屼綆澶辩湡鎬ц兘銆傛澶�锛屽畠閭勫叿鏈夐潏娲荤殑鏁�(sh霉)瀛楁帴鍙ｉ伕闋�(xi脿ng)锛屽寘鎷� I2S銆佸乏灏�(du矛)榻�銆佸彸灏�(du矛)榻婂拰 TDM 妯″紡锛屼究浜庤垏鍚勭ó DSP 鎴栧井鎺у埗鍣ㄩ€ｆ帴銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�2.7V 鑷� 3.6V
銆€銆€淇″櫔姣旓紙SNR锛夛細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€鍒嗚鲸鐜囷細16 浣�銆�20 浣�銆�24 浣�
銆€銆€闆绘簮闆绘祦锛�11mA锛堝吀鍨嬪€硷級
銆€銆€灏佽褰㈠紡锛歈FN-24 灏佽锛�4mm x 4mm锛�
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C

鐗规€�

PCM1861QDBTRQ1 鎻愪緵浜嗗嚭鑹茬殑闊抽牷鎬ц兘鍜岄潏娲绘€�銆傚畠閲囩敤浜嗛洐閫氶亾鏋舵(g貌u)锛屾敮鎸佺珛楂旇伈閷勯煶鍜屾挱鏀�銆傚収(n猫i)缃殑鏁�(sh霉)瀛楁烤娉㈠櫒鍙(sh铆)鐝�(xi脿n)澶氱ó鎶藉彇妯″紡锛屽緸鑰屽劒(y艒u)鍖栦笉鍚岄噰妯ｇ巼涓嬬殑鎬ц兘銆�
銆€銆€鍣ㄤ欢閭勯泦鎴愪簡涓€鍊�(g猫)浣庡櫔鑱查亥鍏嬮ⅷ(f膿ng)鍋忕疆闆昏矾锛岀啊(ji菐n)鍖栦簡澶栭儴楹ュ厠棰�(f膿ng)鐨勯€ｆ帴銆傚悓鏅�(sh铆)锛屽畠鏀寔閫氶亷(gu貌) SPI/I2C 鎺ュ彛閫�(j矛n)琛屽瘎瀛樺櫒閰嶇疆锛屼娇鐢ㄦ埗鍙互闈堟椿瑾�(di脿o)鏁村鐩娿€佹檪(sh铆)閻樻ā寮忓拰鍏朵粬闂�(gu膩n)閸靛弮鏁�(sh霉)銆�
銆€銆€姝ゅ锛孭CM1861 鍏锋湁浣庡姛鑰楃壒鎬�锛岄仼鍚堥浕姹犱緵闆昏ō(sh猫)鍌�銆傚緟姗�(j墨)妯″紡涓嬬殑鍔熻€楁サ浣�锛屾湁鍔╀簬寤堕暦(zh菐ng)瑷�(sh猫)鍌欑簩(x霉)鑸檪(sh铆)闁�銆�
銆€銆€绺戒箣锛岄€欐 ADC 鎲戝€熷叾鍗撹秺鐨勯煶闋昏唱(zh矛)閲�銆侀潏娲绘€у拰鏄撶敤鎬э紝鎴愮偤瑷卞楂樼闊抽牷鎳�(y墨ng)鐢ㄧ殑鐞嗘兂閬告搰銆�

鎳�(y墨ng)鐢�

PCM1861QDBTRQ1 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 楂樹繚鐪熼煶闋昏ō(sh猫)鍌�锛屽 CD 鎾斁鍣ㄥ拰鏁�(sh霉)瀛楅煶闋诲伐浣滅珯銆�
銆€銆€2. 姹借粖闊抽熆绯荤当(t菕ng)锛岀敤浜庨珮鍝佽唱(zh矛)杌婂収(n猫i)濞涙▊(l猫)楂旈(y脿n)銆�
銆€銆€3. 渚挎敎寮忓獟楂旀挱鏀惧櫒鍜岄寗闊崇瓎锛屼互瀵�(sh铆)鐝�(xi脿n)娓呮櫚鐨勯煶闋绘崟鎹�銆�
銆€銆€4. 瑾�(y菙)闊宠瓨(sh铆)鍒ュ拰浜烘(j墨)浜や簰瑷�(sh猫)鍌�锛屽鏅鸿兘闊崇鍜岃獮(y菙)闊冲姪鎵嬨€�
銆€銆€5. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勯煶闋绘ā濉�锛屼緥濡傚姪鑱�(t墨ng)鍣ㄦ垨瓒呰伈娉㈣ō(sh猫)鍌欍€�
銆€銆€6. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栫郴绲�(t菕ng)涓殑鑱查煶鐩�(ji膩n)鎺ц缃�銆�
銆€銆€閫欎簺鎳�(y墨ng)鐢ㄥ潎鍙楃泭浜� PCM1861 鐨勯珮绮惧害銆佷綆澶辩湡鍜岄潏娲荤殑鎺ュ彛鍔熻兘銆�