XR21B1421IL24-F 鏅�(sh铆)闁擄細2025/5/10 18:41:09 闁辫畝锛�19

XR21B1421鏄竴娆剧敱Exar鍏徃鐢熺敘(ch菐n)鐨勯珮鎬ц兘绔嬮珨鑱叉ā鏁�(sh霉)杞�(zhu菐n)鎻涘櫒(ADC)鑺墖銆傝┎鑺墖灏�(zhu膩n)鐐洪珮璩�(zh矛)閲忛煶闋绘噳(y墨ng)鐢ㄨ€岃ō(sh猫)瑷�(j矛)锛屾敮鎸佺珛楂旇伈24浣嶅垎杈ㄧ巼锛岄噰妯ｇ巼楂橀仈(d谩)192kHz銆傚叾浣庡け鐪熷拰楂樹俊鍣瘮鐗规€т娇鍏堕潪甯搁仼鍚堜簬灏�(zhu膩n)妤�(y猫)闊抽牷瑷�(sh猫)鍌欍€佹暩(sh霉)瀛楅煶闋绘帴鍙ｄ互鍙婇珮绔秷璨�(f猫i)椤�(l猫i)闊抽熆鐢�(ch菐n)鍝�銆�
銆€銆€XR21B1421閲囩敤鍏堥€�(j矛n)鐨凞elta-Sigma瑾�(di脿o)鍒舵妧琛�(sh霉)锛岀⒑淇濅簡鍗撹秺鐨勯煶闋绘€ц兘锛屽苟闆嗘垚浜嗘暩(sh霉)瀛楁烤娉㈠櫒鍜岄潏娲荤殑涓茶鎺ュ彛锛屼究浜庤垏鍚勭ó鏁�(sh霉)瀛椾俊铏�(h脿o)铏曠悊鍣�(DSP)鎴栧井鎺у埗鍣ㄩ€ｆ帴銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛�3.3V鑷�5.0V
銆€銆€鍒嗚鲸鐜囷細24浣�
銆€銆€鏈€澶ч噰妯ｇ巼锛�192kHz
銆€銆€淇″櫔姣�(SNR)锛�105dB
銆€銆€绺借娉㈠け鐪熷姞鍣伈(THD+N)锛�-108dB
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C鑷�+85掳C
銆€銆€灏佽褰㈠紡锛歍QFP-48

鐗规€�

XR21B1421鍏锋湁浠ヤ笅涓昏鐗规€э細
銆€銆€1. 楂樼簿搴�24浣嶇珛楂旇伈妯℃暩(sh霉)杞�(zhu菐n)鎻涜兘鍔涳紝閬╁悎楂樹繚鐪熼煶闋绘噳(y墨ng)鐢�銆�
銆€銆€2. Delta-Sigma鏋舵(g貌u)鎻愪緵浜嗗崜瓒婄殑鍕�(d貌ng)鎱�(t脿i)鑼冨湇鍜岀窔(xi脿n)鎬у害銆�
銆€銆€3. 鍏�(n猫i)缃暩(sh霉)瀛楁烤娉㈠櫒鏀寔澶氱ó妯�(bi膩o)婧�(zh菙n)闊抽牷鏍煎紡锛屽寘鎷琍CM鍜孌SD銆�
銆€銆€4. 闈堟椿鐨勬檪(sh铆)閻橀厤缃伕闋�(xi脿ng)锛屾敮鎸佷富妯″紡鍜屽緸妯″紡鎿嶄綔銆�
銆€銆€5. 鎻愪緵I2S銆佸乏灏�(du矛)榻婂拰鍙冲皪(du矛)榻婄瓑澶氱ó涓茶鏁�(sh霉)鎿�(j霉)鏍煎紡閬告搰銆�
銆€銆€6. 闆嗘垚浣庡姛鑰楄ō(sh猫)瑷�(j矛)锛岄仼鐢ㄤ簬渚挎敎寮忛煶闋昏ō(sh猫)鍌欍€�
銆€銆€7. 楂橀泦鎴愬害娓涘皯浜嗗閮ㄥ厓浠堕渶姹�锛岀啊(ji菐n)鍖栦簡闆昏矾瑷�(sh猫)瑷�(j矛)銆�

鎳�(y墨ng)鐢�

XR21B1421寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇€瑕侀珮璩�(zh矛)閲忛煶闋昏檿鐞嗙殑鍚勭ó闋�(l菒ng)鍩燂細
銆€銆€1. 楂樼闊抽熆绯荤当(t菕ng)涓殑鏁�(sh霉)瀛楄几鍏ユā濉�銆�
銆€銆€2. 鏁�(sh霉)瀛楅煶闋诲伐浣滅珯(DAW)鍜屽叾浠栧皥(zhu膩n)妤�(y猫)闊抽牷瑷�(sh猫)鍌�銆�
銆€銆€3. USB鑱插崱鍜屽缃瓺AC妯″銆�
銆€銆€4. 姹借粖(ch膿)闊抽熆绯荤当(t菕ng)鐨勬暩(sh霉)瀛楅煶闋绘帴鍙ｃ€�
銆€銆€5. 钘�(l谩n)鐗欓煶闋绘帴鏀跺櫒鍜屽叾浠栫劇(w煤)绶�(xi脿n)闊抽牷鍌宠几瑷�(sh猫)鍌�銆�
銆€銆€6. 渚挎敎寮忓獟楂旀挱鏀惧櫒鍜岄寗闊宠ō(sh猫)鍌欍€�