DSD1792 鏅�(sh铆)闁擄細2025/6/3 21:52:36 闁辫畝锛�8

DSD1792 鏄竴娆鹃珮鎬ц兘銆佷綆鍔熻€楃殑闊抽牷瑙ｇ⒓鑺墖锛屽皥鐐轰究鏀滃紡闊抽牷瑷�(sh猫)鍌欒ō(sh猫)瑷�(j矛)銆傚畠鏀寔澶氱ó闊抽牷鏍煎紡鐨勮В纰硷紝鍖呮嫭 MP3銆乄MA 鍜� AAC 绛変富娴佹牸寮�锛岃兘澶犳彁渚涢珮璩�(zh矛)閲忕殑闊虫晥杓稿嚭銆傝┎鑺墖鍏�(n猫i)缃簡 DAC锛堟暩(sh霉)瀛楁ā鎿綁(zhu菐n)鎻涘櫒锛�锛屽彲浠ョ洿鎺ュ皣鏁�(sh霉)瀛楅煶闋讳俊铏�(h脿o)杞�(zhu菐n)鎻涚偤妯℃摤淇¤櫉(h脿o)锛屽緸鑰岄﹨(q奴)鍕�(d貌ng)鑰虫(j墨)鎴栨彋(y谩ng)鑱插櫒銆�
銆€銆€姝ゅ锛孌SD1792 閭勫叿鏈夎純浣庣殑鍔熻€楃壒鎬�锛岄仼鍚堥浕姹犱緵闆荤殑绉诲嫊(d貌ng)瑷�(sh猫)鍌欎娇鐢紝渚嬪 MP3 鎾斁鍣�銆丳MP锛堜究鏀滃紡濯掗珨鎾斁鍣級鍜屽叾浠栨秷璨�(f猫i)椤為浕瀛愮敘(ch菐n)鍝�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�2.5V~3.6V
銆€銆€闊抽牷鏍煎紡鏀寔锛歁P3銆乄MA銆丄AC銆丱gg Vorbis
銆€銆€閲囨ǎ鐜囷細8kHz~48kHz
銆€銆€淇″櫔姣旓細鈮�90dB
銆€銆€绺借娉㈠け鐪熷姞鍣伈锛氣墹0.01%
銆€銆€杓稿嚭鍔熺巼锛�32惟璨�(f霉)杓変笅鐐�10mW锛堝吀鍨嬪€硷級
銆€銆€灏佽褰㈠紡锛歈FN-32
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40鈩儈+85鈩�

鐗规€�

DSD1792 鍏锋湁浠ヤ笅椤憲鐗归粸(di菐n)锛�
銆€銆€1. 楂樻€ц兘闊抽牷瑙ｇ⒓鑳藉姏锛屾敮鎸佸绋父瑕嬮煶闋绘牸寮�锛屾豢瓒充笉鍚岀敤鎴堕渶姹�銆�
銆€銆€2. 鍏�(n猫i)缃珮鍝佽唱(zh矛) DAC 鍜屾烤娉㈠櫒锛屽彲鐩存帴椹�(q奴)鍕�(d貌ng)鑰虫(j墨)锛岀劇闇€椤嶅鏀惧ぇ鍣�銆�
銆€銆€3. 浣庡姛鑰楄ō(sh猫)瑷�(j矛)锛岄潨鎱�(t脿i)闆绘祦鍍呯磩 1mA锛屾湁鍔╀簬寤堕暦闆绘睜绾�(x霉)鑸檪(sh铆)闁�銆�
銆€銆€4. 灏忓瀷鍖栧皝瑁濓紙QFN-32锛夛紝绡€(ji茅)鐪� PCB 甯冨眬绌洪枔锛屼究浜庡皬鍨嬪寲鐢�(ch菐n)鍝佽ō(sh猫)瑷�(j矛)銆�
銆€銆€5. 鏀寔 I2C 鎺ュ彛閰嶇疆锛屾柟渚胯垏涓绘帶 MCU 閫�(j矛n)琛岄€氫俊鍜屾帶鍒�銆�
銆€銆€6. 鎻愪緵楂樹俊鍣瘮鍜屼綆澶辩湡鐨勯煶闋昏几鍑�锛岀⒑淇濋煶璩�(zh矛)娓呮櫚銆佺窗(x矛)鑶�銆�

鎳�(y墨ng)鐢�

DSD1792 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佺殑闊抽牷铏曠悊鍫�(ch菐ng)鏅紝涓昏鐢ㄩ€斿寘鎷細
銆€銆€1. MP3 鎾斁鍣ㄥ強渚挎敎寮忛煶妯傛挱鏀捐ō(sh猫)鍌�銆�
銆€銆€2. PMP锛堜究鏀滃紡濯掗珨鎾斁鍣級绛夊濯掗珨瑷�(sh猫)鍌欎腑鐨勯煶闋绘ā濉�銆�
銆€銆€3. 钘�(l谩n)鐗欓煶绠便€佺劇绶氳€虫(j墨)浠ュ強鍏朵粬闇€瑕侀煶闋昏В纰煎姛鑳界殑閰嶄欢銆�
銆€銆€4. 鏅鸿兘瀹跺眳绯荤当(t菕ng)涓殑瑾為煶鎻愮ず妯″銆�
銆€銆€5. 鍗＄墖寮忛寗闊崇瓎鎴栧叾浠栧祵鍏ュ紡闊抽牷瑙ｆ焙鏂规涓綔鐐烘牳蹇冮煶闋昏В纰煎柈鍏�銆�
銆€銆€DSD1792 鎲戝€熷叾鍑鸿壊鐨勬€ц兘鍜岄潏娲绘€э紝鎴愮偤瑷卞渚挎敎寮忛煶闋昏ō(sh猫)鍌欑殑鐞嗘兂閬告搰銆�