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#第六届立创电赛#蓝牙音箱

创建时间:3年前

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描述

<div class="document"> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">项目功能介绍</h3> <hr class="horizontal-splitline normal-bold-2"><p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"> </p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"> </p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">*4、硬件部分</h3> <hr class="horizontal-splitline normal-bold-2"><p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"> </p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">CS3808EO 是一款 15W(每声道)立体声高效 D 类音频功率放大电路。先进的 EMI抑制技术使得在输出端口采用廉价的磁珠滤波器 代替昂贵的电感滤波器就可以通过<br>EMC 认证,大大节省了系统成本。内部包括直流检测电路在输入电容损坏或者输入短路时关断输出级。<br>CS3808EO 可以驱动低至 4Ω 负载的立体声扬声器,具有高达 92%的效率,使得在播放音乐时不需要额外的散热器。优异的耳机噪声抑制技术使得 CS3808EO 可以通过简单的外围实现耳机输出应用。<br>CS3808EO 应用于 LCD 电视、消费类音频设备。其特点如下:<br>● 免电感应用,采用廉价的磁珠滤波器即可通过 EMC 认证<br>● 优异的耳机噪声抑制技术,通过简单的外围即可实现耳机输出应用<br>● 15W/声道的功率输出(16V 电压,8Ω 负载,THD 等于 10%)<br>● 10W/声道的功率输出(13V 电压,8Ω 负载,THD 等于 10%)<br>● 30W 的功率输出(16V 电源,4Ω 单声道负载,THD 等于 10%)<br>● 效率高达 92%,无需散热片<br>● 较大的电源电压范围 6V~20V<br>● 直流保护<br>● 良好短路保护和温度保护<br>● 良好的失真和防噗声功能<br>● 差分输入<br>● 输出管脚方便布线布局<br>● 待机功能</p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">*5、软件部分</h3> <hr class="horizontal-splitline normal-bold-2"><p>AUX音频输入+蓝牙 二合一 HIFI级带滤波15Wx2蓝牙数字功放</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;">适合手机蓝牙控制。</p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">*6、BOM清单</h3> <hr class="horizontal-splitline normal-bold-2"><table style="border-collapse:collapse;width:96.1273%;height:2304px;"><tr style="height:22px;"><td style="width:11.3208%;height:22px;"> </td> <td style="width:11.3208%;height:22px;"> </td> <td style="width:11.3208%;height:22px;"> </td> <td style="width:11.3208%;height:22px;"> </td> <td style="width:11.3208%;height:22px;"> </td> <td style="width:11.3208%;height:22px;"> </td> <td style="width:11.3208%;height:22px;"> </td> <td style="width:11.3208%;height:22px;"> </td> </tr><tr style="height:22px;"><td style="width:11.3208%;height:22px;"> </td> <td style="width:11.3208%;height:22px;"> </td> <td style="width:11.3208%;height:22px;"> </td> <td style="width:11.3208%;height:22px;"> </td> <td style="width:11.3208%;height:22px;"> </td> <td style="width:11.3208%;height:22px;"> </td> <td style="width:11.3208%;height:22px;"> </td> <td style="width:11.3208%;height:22px;"> </td> </tr><tr style="height:22px;"><td style="width:11.3208%;height:22px;"> </td> <td style="width:11.3208%;height:22px;"> </td> <td style="width:11.3208%;height:22px;"> </td> <td style="width:11.3208%;height:22px;"> </td> <td style="width:11.3208%;height:22px;"> </td> <td style="width:11.3208%;height:22px;"> </td> <td style="width:11.3208%;height:22px;"> </td> <td style="width:11.3208%;height:22px;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" width="64" height="18">ID</td> <td style="width:11.3208%;" width="64">Name</td> <td style="width:11.3208%;" width="64">Designator</td> <td style="width:11.3208%;" width="64">Footprint</td> <td style="width:11.3208%;" width="64">Quantity</td> <td style="width:11.3208%;" width="64">Supplier Part</td> <td style="width:11.3208%;" width="64">Price</td> <td style="width:11.3208%;height:22px;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">1</td> <td style="width:11.3208%;">220nF</td> <td style="width:11.3208%;">C14,C15,C9,C8</td> <td style="width:11.3208%;">C0805</td> <td style="width:11.3208%;" align="right">4</td> <td style="width:11.3208%;">C282750</td> <td style="width:11.3208%;" align="right">0.1134</td> <td style="width:11.3208%;height:22px;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">2</td> <td style="width:11.3208%;">100K</td> <td style="width:11.3208%;">R1,R37,R36</td> <td style="width:11.3208%;">R0805</td> <td style="width:11.3208%;" align="right">3</td> <td style="width:11.3208%;">C346756</td> <td style="width:11.3208%;" align="right">1.95</td> <td style="width:11.3208%;height:22px;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">3</td> <td style="width:11.3208%;">SKHHLVA010</td> <td style="width:11.3208%;">UP,PAUSE,ON/OFF,DOWN</td> <td style="width:11.3208%;">KEY-TH_4P-L7.5-W6.8-P4.50-LS7.2</td> <td style="width:11.3208%;" align="right">4</td> <td style="width:11.3208%;">C110289</td> <td style="width:11.3208%;" align="right">0.8536</td> <td style="width:11.3208%;height:22px;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">4</td> <td style="width:11.3208%;">C241J684J2SC000</td> <td style="width:11.3208%;">U15,U11,U6,U3</td> <td style="width:11.3208%;">CAP-TH_L7.2-W4.5-P5.00-D0.6</td> <td style="width:11.3208%;" align="right">4</td> <td style="width:11.3208%;">C280298</td> <td style="width:11.3208%;" align="right">0.7597</td> <td style="width:11.3208%;height:22px;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">5</td> <td style="width:11.3208%;">DG127-5.08</td> <td style="width:11.3208%;">U13,U2</td> <td style="width:11.3208%;">CONN-TH_DG127-5.08-02P-14-02A</td> <td style="width:11.3208%;" align="right">2</td> <td style="width:11.3208%;">C691860</td> <td style="width:11.3208%;" align="right">1.45</td> <td style="width:11.3208%;height:22px;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">6</td> <td style="width:11.3208%;">MC7805</td> <td style="width:11.3208%;">U12</td> <td style="width:11.3208%;">TO-252-2_L6.6-W6.1-P4.57-LS9.9-TL-CW</td> <td style="width:11.3208%;" align="right">1</td> <td style="width:11.3208%;">C54285</td> <td style="width:11.3208%;" align="right">2.14</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">7</td> <td style="width:11.3208%;">CJ7812</td> <td style="width:11.3208%;">U10</td> <td style="width:11.3208%;">TO-252-2_L6.5-W6.1-P4.58-LS10.0-TL</td> <td style="width:11.3208%;" align="right">1</td> <td style="width:11.3208%;">C26184</td> <td style="width:11.3208%;" align="right">1.2709</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">8</td> <td style="width:11.3208%;">BT_M18</td> <td style="width:11.3208%;">U7</td> <td style="width:11.3208%;">HDR-TH_6P-P2.54-V-M</td> <td style="width:11.3208%;" align="right">1</td> <td style="width:11.3208%;"> </td> <td style="width:11.3208%;"> </td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">9</td> <td style="width:11.3208%;">LM324</td> <td style="width:11.3208%;">U4</td> <td style="width:11.3208%;">SOP-14_L10.3-W5.3-P1.27-LS7.8-BL</td> <td style="width:11.3208%;" align="right">1</td> <td style="width:11.3208%;">C351427</td> <td style="width:11.3208%;" align="right">0.7886</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">10</td> <td style="width:11.3208%;">CS3808EO</td> <td style="width:11.3208%;">U1</td> <td style="width:11.3208%;">ESOP-16_L9.9-W3.9-P1.27-LS6.0-BL-EP</td> <td style="width:11.3208%;" align="right">1</td> <td style="width:11.3208%;">C523712</td> <td style="width:11.3208%;" align="right">2.43</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">11</td> <td style="width:11.3208%;">XKBS22E05-Z</td> <td style="width:11.3208%;">SW8</td> <td style="width:11.3208%;">SW-TH_XKBS22E05-Z</td> <td style="width:11.3208%;" align="right">1</td> <td style="width:11.3208%;">C692489</td> <td style="width:11.3208%;" align="right">0.9261</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">12</td> <td style="width:11.3208%;">TA-3530-A1</td> <td style="width:11.3208%;">SW7,SW6</td> <td style="width:11.3208%;">SW-TH_6P-L9.1-W3.5-P2.50</td> <td style="width:11.3208%;" align="right">2</td> <td style="width:11.3208%;">C514021</td> <td style="width:11.3208%;" align="right">0.6658</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">13</td> <td style="width:11.3208%;">0R</td> <td style="width:11.3208%;">R42</td> <td style="width:11.3208%;">R0805</td> <td style="width:11.3208%;" align="right">1</td> <td style="width:11.3208%;">C346756</td> <td style="width:11.3208%;" align="right">1.95</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">14</td> <td style="width:11.3208%;">10K</td> <td style="width:11.3208%;">R35,R28,R26,R24,R22,R3,R2</td> <td style="width:11.3208%;">R0805</td> <td style="width:11.3208%;" align="right">7</td> <td style="width:11.3208%;">C346756</td> <td style="width:11.3208%;" align="right">1.95</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">15</td> <td style="width:11.3208%;">20K</td> <td style="width:11.3208%;">R25,R21</td> <td style="width:11.3208%;">R0805</td> <td style="width:11.3208%;" align="right">2</td> <td style="width:11.3208%;">C346756</td> <td style="width:11.3208%;" align="right">1.95</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">16</td> <td style="width:11.3208%;">电位器</td> <td style="width:11.3208%;">R23</td> <td style="width:11.3208%;">双联电位器</td> <td style="width:11.3208%;" align="right">1</td> <td style="width:11.3208%;"> </td> <td style="width:11.3208%;"> </td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">17</td> <td style="width:11.3208%;">51K</td> <td style="width:11.3208%;">R13</td> <td style="width:11.3208%;">R0805</td> <td style="width:11.3208%;" align="right">1</td> <td style="width:11.3208%;">C346756</td> <td style="width:11.3208%;" align="right">1.95</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">18</td> <td style="width:11.3208%;">33K</td> <td style="width:11.3208%;">R12</td> <td style="width:11.3208%;">R0805</td> <td style="width:11.3208%;" align="right">1</td> <td style="width:11.3208%;">C346756</td> <td style="width:11.3208%;" align="right">1.95</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">19</td> <td style="width:11.3208%;">9.1K</td> <td style="width:11.3208%;">R11</td> <td style="width:11.3208%;">R0805</td> <td style="width:11.3208%;" align="right">1</td> <td style="width:11.3208%;">C346756</td> <td style="width:11.3208%;" align="right">1.95</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">20</td> <td style="width:11.3208%;">3.3R</td> <td style="width:11.3208%;">R10,R9,R7,R6</td> <td style="width:11.3208%;">R0805</td> <td style="width:11.3208%;" align="right">4</td> <td style="width:11.3208%;">C306152</td> <td style="width:11.3208%;" align="right">4.02</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">21</td> <td style="width:11.3208%;">0R</td> <td style="width:11.3208%;">R8</td> <td style="width:11.3208%;">R0805</td> <td style="width:11.3208%;" align="right">1</td> <td style="width:11.3208%;">C346756</td> <td style="width:11.3208%;" align="right">1.95</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">22</td> <td style="width:11.3208%;">10K</td> <td style="width:11.3208%;">R5,R4</td> <td style="width:11.3208%;">R0805</td> <td style="width:11.3208%;" align="right">2</td> <td style="width:11.3208%;">C346756</td> <td style="width:11.3208%;" align="right">1.95</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">23</td> <td style="width:11.3208%;">AO3401A_C347476</td> <td style="width:11.3208%;">Q1</td> <td style="width:11.3208%;">SOT-23_L2.9-W1.3-P1.90-LS2.4-BR</td> <td style="width:11.3208%;" align="right">1</td> <td style="width:11.3208%;">C347476</td> <td style="width:11.3208%;" align="right">0.3352</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">24</td> <td style="width:11.3208%;">Green/LED</td> <td style="width:11.3208%;">LED21</td> <td style="width:11.3208%;">LED0805_GREEN</td> <td style="width:11.3208%;" align="right">1</td> <td style="width:11.3208%;"> </td> <td style="width:11.3208%;"> </td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">25</td> <td style="width:11.3208%;">100mH</td> <td style="width:11.3208%;">L5</td> <td style="width:11.3208%;">C0805</td> <td style="width:11.3208%;" align="right">1</td> <td style="width:11.3208%;">C15909</td> <td style="width:11.3208%;" align="right">0.0327</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">26</td> <td style="width:11.3208%;">10uH</td> <td style="width:11.3208%;">L4,L3,L2,L1</td> <td style="width:11.3208%;">IND-SMD_L7.1-W6.6</td> <td style="width:11.3208%;" align="right">4</td> <td style="width:11.3208%;">C132141</td> <td style="width:11.3208%;" align="right">0.7633</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">27</td> <td style="width:11.3208%;">DC-005-20A_C136744</td> <td style="width:11.3208%;">DC1</td> <td style="width:11.3208%;">DC-IN-TH_DC-005-20A</td> <td style="width:11.3208%;" align="right">1</td> <td style="width:11.3208%;">C136744</td> <td style="width:11.3208%;" align="right">0.5263</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">28</td> <td style="width:11.3208%;">SS14</td> <td style="width:11.3208%;">D2</td> <td style="width:11.3208%;">SMA_L4.4-W2.8-LS5.4-RD</td> <td style="width:11.3208%;" align="right">1</td> <td style="width:11.3208%;">C181211</td> <td style="width:11.3208%;" align="right">0.0664</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">29</td> <td style="width:11.3208%;">SS14</td> <td style="width:11.3208%;">D1</td> <td style="width:11.3208%;">SMA_L4.4-W2.8-LS5.4-RD</td> <td style="width:11.3208%;" align="right">1</td> <td style="width:11.3208%;">C181211</td> <td style="width:11.3208%;" align="right">0.0664</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">30</td> <td style="width:11.3208%;">PJ-320D</td> <td style="width:11.3208%;">IN,OUT</td> <td style="width:11.3208%;">AUDIO-SMD_PJ-320D</td> <td style="width:11.3208%;" align="right">2</td> <td style="width:11.3208%;">C431535</td> <td style="width:11.3208%;" align="right">0.2447</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">31</td> <td style="width:11.3208%;">RE-H022TD-1190 (LF)(SN)</td> <td style="width:11.3208%;">CN7,CN4,CN3,CN2</td> <td style="width:11.3208%;">HDR-TH_2P-P2.54-V-M-1</td> <td style="width:11.3208%;" align="right">4</td> <td style="width:11.3208%;">C160332</td> <td style="width:11.3208%;" align="right">0.5114</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">32</td> <td style="width:11.3208%;">HX25035-3A</td> <td style="width:11.3208%;">CN6</td> <td style="width:11.3208%;">CONN-TH_3P-P2.50_HX25035-3A</td> <td style="width:11.3208%;" align="right">1</td> <td style="width:11.3208%;">C442379</td> <td style="width:11.3208%;" align="right">0.1472</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">33</td> <td style="width:11.3208%;">HX25035-2A</td> <td style="width:11.3208%;">CN1</td> <td style="width:11.3208%;">CONN-TH_P2.50_HX25035-2A</td> <td style="width:11.3208%;" align="right">1</td> <td style="width:11.3208%;">C442378</td> <td style="width:11.3208%;" align="right">0.1017</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">34</td> <td style="width:11.3208%;">220uF</td> <td style="width:11.3208%;">C63,C60,C55,C52,C38</td> <td style="width:11.3208%;">CAP-SMD BD10.0-L10.3-W10.3</td> <td style="width:11.3208%;" align="right">5</td> <td style="width:11.3208%;">C179810</td> <td style="width:11.3208%;" align="right">7.08</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">35</td> <td style="width:11.3208%;">1nF</td> <td style="width:11.3208%;">C62,C53,C23,C22,C11,C10,C4,C3</td> <td style="width:11.3208%;">C0805</td> <td style="width:11.3208%;" align="right">8</td> <td style="width:11.3208%;">C342764</td> <td style="width:11.3208%;" align="right">0.7042</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">36</td> <td style="width:11.3208%;">100nF</td> <td style="width:11.3208%;">C61,C54,C45,C44,C42,C37,C5</td> <td style="width:11.3208%;">C0805</td> <td style="width:11.3208%;" align="right">7</td> <td style="width:11.3208%;">C444732</td> <td style="width:11.3208%;" align="right">0.4291</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">37</td> <td style="width:11.3208%;">10uF</td> <td style="width:11.3208%;">C47,C41,C2,C1</td> <td style="width:11.3208%;">C0805</td> <td style="width:11.3208%;" align="right">4</td> <td style="width:11.3208%;">C444732</td> <td style="width:11.3208%;" align="right">0.4291</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">38</td> <td style="width:11.3208%;">47uF</td> <td style="width:11.3208%;">C46,C43</td> <td style="width:11.3208%;">6.3X5.4_JX</td> <td style="width:11.3208%;" align="right">2</td> <td style="width:11.3208%;"> </td> <td style="width:11.3208%;"> </td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">39</td> <td style="width:11.3208%;">47uF</td> <td style="width:11.3208%;">C39</td> <td style="width:11.3208%;">6.3X5.4_JX</td> <td style="width:11.3208%;" align="right">1</td> <td style="width:11.3208%;">C179810</td> <td style="width:11.3208%;" align="right">7.08</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">40</td> <td style="width:11.3208%;">1uF</td> <td style="width:11.3208%;">C36,C35,C34,C33,C21,C20,C18</td> <td style="width:11.3208%;">C0603</td> <td style="width:11.3208%;" align="right">7</td> <td style="width:11.3208%;">C15849</td> <td style="width:11.3208%;" align="right">0.0431</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">41</td> <td style="width:11.3208%;">10nF</td> <td style="width:11.3208%;">C25,C24,C13,C12</td> <td style="width:11.3208%;">C0805</td> <td style="width:11.3208%;" align="right">4</td> <td style="width:11.3208%;">C342764</td> <td style="width:11.3208%;" align="right">0.7042</td> <td style="width:11.3208%;"> </td> </tr><tr style="height:13.8pt;"><td style="height:13.8pt;width:11.3208%;" align="right" height="18">42</td> <td style="width:11.3208%;">1uF</td> <td style="width:11.3208%;">C19,C17</td> <td style="width:11.3208%;">CAP-TH_L7.2-W4.5-P5.00-D0.6</td> <td style="width:11.3208%;" align="right">2</td> <td style="width:11.3208%;">C342759</td> <td style="width:11.3208%;" align="right">0.647</td> <td style="width:11.3208%;"> </td> </tr></table><p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"> </p> </div>

文档

Sheet_1

PCB_#第六届立创电赛#蓝牙音箱

BOM

ID Name Designator Footprint Quantity Manufacturer Part Manufacturer Supplier Supplier Part
1 10uF C1,C2,C41,C47 C0805 4
2 1nF C3,C4,C10,C11,C22,C23,C53,C62 C0805 8
3 100nF C5,C37,C42,C44,C45,C54,C61 C0805 7
4 220nF C8,C9,C14,C15 C0805 4
5 10nF C12,C13,C24,C25 C0805 4
6 1uF C17,C19 CAP-TH_L7.2-W4.5-P5.00-D0.6 2
7 1uF C18,C20,C21,C33,C34,C35,C36 C0603 7
8 220uF C38,C52,C55,C60,C63 CAP-SMD BD10.0-L10.3-W10.3 5
9 47uF C39 6.3X5.4_JX 1
10 47uF C43,C46 6.3X5.4_JX 2
11 HX25035-2A CN1 CONN-TH_P2.50_HX25035-2A 1
12 RE-H022TD-1190 (LF)(SN) CN2,CN3,CN4,CN7 HDR-TH_2P-P2.54-V-M-1 4
13 HX25035-3A CN6 CONN-TH_3P-P2.50_HX25035-3A 1
14 PJ-320D CN8,CN9 AUDIO-SMD_PJ-320D 2
15 SS14 D1,D2 SMA_L4.4-W2.8-LS5.4-RD 2
16 DC-005-20A_C136744 DC1 DC-IN-TH_DC-005-20A 1
17 SKHHLVA010 DOWN,ON/OFF,PAUSE,UP KEY-TH_4P-L7.5-W6.8-P4.50-LS7.2 4
18 10uH L1,L2,L3,L4 IND-SMD_L7.1-W6.6 4
19 100mH L5 C0805 1
20 Green/LED LED21 LED0805_GREEN 1
21 AO3401A_C347476 Q1 SOT-23_L2.9-W1.3-P1.90-LS2.4-BR 1
22 100K R1,R36,R37 R0805 3
23 10K R2,R3,R4,R5,R22,R24,R26,R28,R35 R0805 9
24 3.3R R6,R7,R9,R10 R0805 4
25 0R R8,R42 R0805 2
26 9.1K R11 R0805 1
27 33K R12 R0805 1
28 51K R13 R0805 1
29 20K R21,R25 R0805 2
30 TA-3530-A1 SW6,SW7 SW-TH_6P-L9.1-W3.5-P2.50 2
31 XKBS22E05-Z SW8 SW-TH_XKBS22E05-Z 1
32 CS3808EO U1 ESOP-16_L9.9-W3.9-P1.27-LS6.0-BL-EP 1
33 DG127-5.08 U2,U13 CONN-TH_DG127-5.08-02P-14-02A 2
34 C241J684J2SC000 U3,U6,U11,U15 CAP-TH_L7.2-W4.5-P5.00-D0.6 4
35 BT_M18 U7 HDR-TH_6P-P2.54-V-M 1
36 CJ7812 U10 TO-252-2_L6.5-W6.1-P4.58-LS10.0-TL 1
37 MC7805 U12 TO-252-2_L6.6-W6.1-P4.57-LS9.9-TL-CW 1
38 电位器 R23 双联电位器 1
39 LM324 U4 SOP-14_L10.3-W5.3-P1.27-LS7.8-BL 1

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