AC6925B标准原理图 

54321晶振及负载电容需包地,且底部不能走线FM-ANTY124MHz/10PPM234FM-ANT-ICOSC24MOFB1NCC210PGNDFB3180nHDU1AC6925B-QSOP24OSC24MOSD-CLKSD-CMDSD-DATDMDPMICLINE-INDACLDACVDDVCOM3V3GNDA123456789101112PC5/SD1CLKABT_OSCOPC4/SD1CMDA/ADC4BT_OSCIPC3/SD1DATA/ADC10FMVSSUSBDM/ADC11FMIPUSBDPBT_RFPA0/MIC/PA4/AUX1R/ADC1BT_AVDDPA3/AUX1L/ADC0VBATDACLADC6/PB0DACVDDADC7/PB1VCOMSD0DATB/PB3DACVSSADC8/AUX0L/SD0CMDB/PB4VDDIOADC9/AUX0R/SD0CLKB/PB5242322212019181716151413OSC24MOOSC24MIFM-ANT-ICBT-ANT-ICBT_AVDDBAT+3V7AD-KEYLEDMUTEAB/DHOLDOSC24MIDOSC24MI1FM-ANT晶振两种封装,二选一C11NCC12NCOSC24MIGND1Y224MHz/10PPM3OSC24MOFMGND2GND4BT-ANT-ICR60RC3R12P7FNCBT-ANTGNDCCMCU:AC6925BGNDPCB_BT_ANTANT121PCB_BT_ANTANT221DC+5VMCU旁路电容,需尽量靠近IC脚VCOM3V3C4BBT-ANTGNDBT-ANTGNDQ1DACVDDBATT+LED-DCR2R3NCNC/9015NCBAT+3V7C5BT_AVDDC6C7BT-ANTBC8105/474105/225105/225105/474105/474充电指示电路,上下二选一,有充电IC都不需要LED-DCR4510RDC+5VGNDGNDAMICDACVDDMICR5C101046.8K12C13NCMK1MICTEST POINT测试点需放在同一层AD-KEYALED-DCLEDLED1REDBLUEGNDLEDLED2GNDAAD-KEYDMDPBAT+3V7GNDLEDLED-DCLED指示灯上下二选一ADMDPBAT+3V7GND231LED3LED3PGNDShenzhen Lenze Technology Co,.LTDTitleSizeA4Date:2MCU-AC6925BRevV1.03Sheet1Document Number<Doc>AC6925B APPLICATION CIRCUIT.dsnTuesday, April 10, 20181of54354321AMPBAT+3V7R38R39MUTE+10KNC/10K105R420RNCR47C23NC7.5KR48NCTP1GNDGNDAGNDC1710uFTC1BAT+3V7NC/100uF3V3R17J1SPEAK8765SP+SP-PJ2LINE_IN4321GNDAR43R41R40220K10KC1910KAD-KEY224LINE-IN22KR15R18R21R22R24R25R26R28R300R3KK1PP/MODEK2PP/MODENCPREV/V-NEXT/V+V-V+PPMODETELPWRDDGNDAAB/DGNDADACLR45C22C20NCNCR44U4800212SDVO23BPGND4+INVDD-INVO1104C21R4933KGNDAD-KEYR32PWRK36K2PREV/V-K49K1NEXT/V+K515KV-K624KV+K733KPPK851KMODEK9100KTEL120KK10GNDALINEIN软开机硬开机SW14PWRNC123R9BAT+3V7GND1KSW5TP1靠近功放的输入端,并靠近电池负极CKEYBAT+3V7D4BAT54CGNDTF CARD3V3SD-DET1312R11R124.7R3.3K3V3-SDSD-CLKCBATT+Q22301R7BATT+12R1910K123456789HOLD3V3SD-CMD3V3-SDSD-CLKSD-DATSD-DETR16R810KNCQ32N3904K1NC/RSTR1010KGNDBATT+BAT23.7VGNDNC3NC2NC1NCBDAT2CD/DATA3CMDVDDCLKVSS2DAT0DAT1Card DetMicro SD (T-Flash)CON1DC+5V5819D2R13BATT+2.2RB充电电路上下二选一GND1110GNDDC+5VBAT+3V7R141R5V-HOST7676USB HOST5V-HOST5V-HOST1234DMDPC91056NC1VDDDMDPGNDNCUSB3USB_HOST-5PUSB1Micro-USB12345USBDC+5VDC+5V4USB2Micro-USB123455DC+5VC28105LIN-LFM-ANTLIN-RFM-ANTFB2600R-100MHZR533.3KU64054VDDPROGLED7R55VBATVSSSTATBATT+321GNDR542.2KS2S1USB HOST电源上下二选一5V-HOSTU31NC5V2C16NC3NC/HX4004A6C1C155GND5NC43CS2S1RED510RDC+5VC14AVBUSD-D+IDGNDS4S3DMDPVBUSD-D+IDGNDS4S3GNDGNDA5Shenzhen Lenze Technology Co,.LTDTitle<Title>8989GNDGNDBAT+3V754GNDGNDPeripheralsRevV1.03Sheet1USB封装二选一3GNDSizeA4Date:2Document Number<Doc>AC6925B APPLICATION CIRCUIT.dsnWednesday, April 11, 20182of</p></div> <br><script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script> <ins class="adsbygoogle" style="display:block" data-ad-client="ca-pub-8166311410841157" data-ad-slot="7184130315" data-ad-format="auto"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); </script><br> <div class="hm-t-main"><div class="hm-t-header"><h4><a target="_blank" href="javascript:go2('7rs4f8kqpb00kc5204u903ypi6bk1500j26')">下载:AC6925B标准原理图 .doc</a></h4></div> </div> <div class="nlt new"><div id="hm_t_19094"><div class="hm-t-container"><div class="hm-t-main"><div class="hm-t-header"><h4>最近浏览</h4></div> <ul class="hm-t-list hm-t-list-txt"> <li><a title="车床尾座的拆装 - 图文 " href=mbtd_9iidl05mtu4mn0h1lugf_1.html>车床尾座的拆装 - 图文 </a></li><li><a title="试验用表目录及说明 " href=mbtd_7su0c29r3g175ln25rmb_1.html>试验用表目录及说明 </a></li><li><a title="爱自己才是真浪漫 " href=mbtd_1h05p7if7q5a66j6tkw8_1.html>爱自己才是真浪漫 </a></li><li><a title="证券投资分析论文 " href=mbtd_5ng1m1q2qx6et871e26v_1.html>证券投资分析论文 </a></li><li><a title="苏教版三年级语文上册期末考试答案 " href=mbtd_9tfvg0nyxy9kcek7h0u3_2.html>苏教版三年级语文上册期末考试答案 </a></li><li><a title="2019年电大国开网婚姻家庭法学形考二2 " href=mbtd_8v7r932wvg2xc786b4a94zk8m0hvkq00s0p_1.html>2019年电大国开网婚姻家庭法学形考二2 </a></li><li><a title="浅评《贵清山传奇》 贾宽平 " href=mbtd_5r1ys88bhg7zlrl1bkfq6d7jn4l8uv0138l_1.html>浅评《贵清山传奇》 贾宽平 </a></li><li><a title="年产3000吨丙烯酸涂料工厂设计说明书 " href=mbtd_5cyno6ufwe5nrap1skm8_4.html>年产3000吨丙烯酸涂料工厂设计说明书 </a></li><li><a title="高中政治生活知识点汇总 - 图文 " href=mbtd_0kwzd3w3jf10e619mkgu_4.html>高中政治生活知识点汇总 - 图文 </a></li><li><a title="商品陈列要求 " href=mbtd_11sr822tde28mwx144rr_1.html>商品陈列要求 </a></li> </ul></div><div style="margin:0 auto;text-align:center;"><br> <script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script> <ins class="adsbygoogle" style="display:block" data-ad-client="ca-pub-8166311410841157" data-ad-slot="7184130315" data-ad-format="auto"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); </script><br></div></div></div></div> <div class="search"> <form style="display: inline;" id=f1 name=f1 method="POST" onsubmit="javascript:c();return false;"> <div class="p_searchinputbox"> <div class="p_search_seclet"><h3 id="j_searchType">站内搜索</h3></div><p> <input type="text" autocomplete="off" maxlength="38" name="word" placeholder class="searchinput"></p> <input type="submit" class="searchsubmit" onclick="javascript:c();return false;"></div> </form> </div> <div id="ft"> <a href="javascript:history.go(-1)"><span class="backPrevPage" style=""></span></a> <a href="javascript:pageScroll();"><span id="backTop"></span></a> <div class="bx1"> <span class="pc_ver"> <a href="#" onclick="javascript:setCookie('gotoweb', 'true', 1);window.location.href=window.location.href.replace('//m.','//www.').replace('/m','/')">电脑版</a> </span> <span class="info"> <a href="css/Contact.htm" target="_blank"><strong>关于博泰典藏网</strong></a> </span> </div> <div class="bx2">联系客服:cand57<span id=bb></span>il.com</div> </div> <!-- footer End --></div> <script src="css/jquery.min.js"></script><!-- APP --> <script type="text/javascript">function go2(id){window.location.href='http://m.btdcw.com/mbtdl_'+id+'.html';}</script> </body></html>