版本协议

GPL 3.0

标准版
#第六届立创电赛#二合一迷你功放

创建时间:2年前

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;"> 1、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;"><span style="font-size:16px;">二合一迷你功放,使用PD或DC口供电 12V-24V。</span><br><span style="font-size:16px;">集成D类功放和耳机放大器,数字音量与均衡器控制。</span><br><span style="font-size:16px;">二路音频输入选择,耳机输出,功放输出选择。</span></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;"><span style="font-size:16px;">使用HK32F030M,PT7313,TPA6138,TPA3116。</span></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;">2、项目属性</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;">首次公开,原创。</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;">3、开源协议</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;">GPL 3.0</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 pap-left-indent-1.6em" style="line-height:1.8;">PCB使用4层板制作,体积尽可能小,干扰小,噪音低。</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;">外壳使用铝型材外壳,前后面板均为PCB板制作。</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;">散热使用导热硅胶片填充PCB底面与铝外壳散热。</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;"> 1)电源输入,电源12V-24V供电,也可以使用PD,或QC 适配器供电,CH224K PD会诱骗至20V,也可以用12V的QC适配器。</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;"> </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;"><img src="//image.lceda.cn/pullimage/kiXacsxnPb5XAUwhK38SykMnfdGhrUsQV4h3Thq2.png" alt="" width="926" height="492"></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;"> </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;">2)使用PMOS作为功放与耳放的电源开关,由单片机控制。</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;"> </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;"><img src="//image.lceda.cn/pullimage/f5DJgOHE3uWLXm52k0jXF3zekS2MrTX8ks3VO3MS.png" alt="" width="908" height="285"></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;"> </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;">3)使用HK32F030MF4P6,低成本,小体积,单片机。OLED显示器屏(SSD1306),波轮开关(LC商城编号C318951)方便显        示控制。</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;">     同时采集了输入电压,温度。(欠压保护,过热保护)。</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;">     SW1为软开关,单片机控制,方便控制后端电源。</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;"> </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;"><img src="//image.lceda.cn/pullimage/PFhJY1Lo8uPdcjLVbBKJyTrwp2s73LKmr1WWJX9F.png" alt="" width="910" height="696"></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;">3) PT7313采用I2C与MCU通讯。</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;">      可以控制音频输入通道的选择(这里使用了二个输入通道),二路音频输出一路至耳放,一路至功放。</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;">      同时MCU通过PT7313控制音量,高音,低音,平衡与增益。</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;">   </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;"><img src="//image.lceda.cn/pullimage/wht8VLakbFp5nXv6HkLYZB7RahjyqvZemKNqmyO2.png" alt="" width="858" height="498"></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;">4)耳机放大器使用TPA6138,R56,R57,R60,R61来控制增益, 低失真,免去输出电容。</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;"><img src="//image.lceda.cn/pullimage/UOlDtShfZfu6wOSxF8PMgEfIOmZUoP8zkVM5xyP7.png" alt="" width="858" height="297"></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;">5) 功率放大器采用D类功放,TPA3116或TAP3118。高效率,大功率,小体积,低发热。</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;"><img src="//image.lceda.cn/pullimage/xXTajvL12b78lZICQZGIiqLy81vnJ7YvGtdrZQsa.png" alt="" width="858" height="546"></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;"> </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 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;"> AMP-1.0.zip为最近的源码,使用MDK5编译。</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;">其它的为历史版本。</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;"> </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;"> </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"><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;"><img src="//image.lceda.cn/pullimage/JudXnoHdspCEjBvD5SqTbldZ3oPxMDo75E9U1gDP.png" alt="" width="713" height="766"></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;">7、大赛LOGO验证</h3> <hr class="horizontal-splitline normal-bold-2"><p> </p> <p><span style="font-size:14px;"><img src="//image.lceda.cn/pullimage/jOLP3PKdiIIZVc2O5JSasB02WHKz0DjN1T0Ziqvr.png" alt="" width="632" height="538"></span></p> <p> </p> <p> </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;"><span style="font-size:14px;"><img src="//image.lceda.cn/pullimage/ONCZkUn5NlmlRrOJxGbRLQwr5pcfS3x0ledjgbII.png" alt="" width="634" height="896"></span></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> <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;"> 8、演示您的项目并录制成视频上传</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> <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> <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> <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> </div>

文档

2021-2AND1-前板

2021-2AND1-后板

2021-2AND1-APM-V1.1

2021-2AND1-APM-V1.1

BOM

ID Name Designator Footprint Quantity
1 0.1uF C1,C3,C5,C7,C9,C23,C25,C33,C55,C78,C79,C84,C85,C86,C88,C89,C90,C99,C105,C110,C111 LC-0603-C 21
2 1uF C2,C4,C20,C30,C54,C58 LC-0805-C 6
3 10uF C6,C27,C29,C31,C80 LC-0805-C 5
4 22uF C8,C24 LC-0805-C 2
5 1uF C10,C22,C100,C101,C103,C104,C107,C108,C116,C117 LC-0603-C 10
6 3.3uF C21,C26,C28,C64,C73 LC-0805-C 5
7 2.2uF C32,C36,C57,C76,C77,C82,C83,C87,C91,C92,C93,C94 LC-0805-C 12
8 330pF C34,C50,C52,C74 LC-0603-C 4
9 10nF C35,C51,C53,C75 LC-0603-C 4
10 1000pF C37,C72 LC-0603-C 2
11 1nF C38,C44,C56,C65 LC-0603-C 4
12 0.22uF C39,C45,C59,C67 LC-0805-C 4
13 0.47uF C40,C46,C60,C68 LC-1206-C 4
14 0.22uF C41,C47,C61,C69 LC-1206-C 4
15 2.7nF C66,C81 LC-0603-C 2
16 47pF C95,C96 LC-0603-C 2
17 220pF C97,C98 LC-0603-C 2
18 2.2uF C106,C112 LC-0603-C 2
19 0.01uF C113,C114,C115 LC-0603-C 3
20 47uF CP1,CP2,CP3,CP11,CP12 CAP-SMD-6.5 5
21 330uF CP4,CP5,CP6,CP7,CP14 CAP-SMD-8 5
22 220uF CP8,CP9 CAP-SMD-6.5 2
23 22uF CP15,CP16 LC-CASE-A_3216 2
24 47uF CP17 LC-CASE-A_3216 1
25 1N4148 D1 LC-SOD-123 1
26 ZMM12 D2 LC-SOD-123 1
27 SS54 D3 LC-SMB 1
28 SS14 D4,D5 LC-SOD-123 2
29 1N4148 D6,D9 LC-SOD-323 2
30 SMF3.3A D7 LC-SOD-123 1
31 NC D8 LC-SOD-323 1
32 2A F1,F2 LC-1812-R 2
33 DC-5.5-044 J1 DC5.5-044 1
34 PHONE-3.5 J2,J4,J5 PHONE-3.5 3
35 CON4 J3 CON4-5.08 1
36 CON5 J6,J7 SIP-5 2
37 220uH L2 CMI-2 1
38 22uH L3,L4,L5,L6 LIN-0630 4
39 LED LE1,LE2,LE3,LE4,LE5,LE6 LC-0603-LED 6
40 OLED-0.91-ETC12864 OLED1 OLED-0.91-ETC12864-FPC 1
41 MOS-P-SOP8 Q1 LC-SOP-8_150MIL 1
42 S8050 Q2,Q3,Q4 LC-SOT-23 3
43 1K R1 LC-1206-R 1
44 NC R2,R22,R23,R24,R26,R29,R34 LC-0603-R 7
45 10K R3,R7,R8,R9,R19,R20,R21,R56,R61,R62,R64,R66,R69,R74,R76,R77,R84,R85,R86,R87,R88,R94,R95 LC-0603-R 23
46 5.1K R4,R5 LC-0603-R 2
47 0R R6,R17 LC-0805-R 2
48 10R R11,R12,R16,R63 LC-1206-R 4
49 WMF9-3.3D R13 RES-NTC-WMF9 1
50 20K R14,R36,R65 LC-0603-R 3
51 2K R15,R70,R82,R83 LC-0603-R 4
52 100K R25,R37,R40,R44,R52,R54,R55,R71 LC-0603-R 8
53 1K R27,R39,R41,R46,R53,R90 LC-0603-R 6
54 10K R28 RES-ADJ-SMD 1
55 0R R30,R31,R32,R33 LC-0603-R 4
56 5.6K R35,R45,R49 LC-0603-R 3
57 200K R38 LC-0603-R 1
58 10R R42,R47,R50,R58 LC-0603-R 4
59 3.3R R43,R48,R51,R59 LC-0603-R 4
60 51K R57,R60 LC-0603-R 2
61 1R R67,R68 LC-0603-R 2
62 0R R72,R73 LC-0603-L 2
63 10K3950 R89 LC-0603-L 1
64 SW-SPDT SW1 SWITCH-SW 1
65 SWITCH-MULIT SW2 SWITCH-MULIT 1
66 LM78L09 U1 LC-SOT-89(SOT-89-3) 1
67 CH224K U2 LC-SSOP-10-EP 1
68 LM78L05 U3 LC-SOT-89(SOT-89-3) 1
69 HT7533 U4,U6 LC-SOT-89(SOT-89-3) 2
70 TPA3116 U5 HTSSOP32 1
71 PT7313E U7 LC-SOP-28_300MIL 1
72 TPA6138A2 U8 LC-LSSOP-14 1
73 HK32F030MF4P6 U10 LC-LSSOP-20 1
74 USB-TYPEC-16P USB1 USB-TYPEC-16P 1

附件

附件名 下载
APM-0.1.zip
AMP-0.2.zip
AMP-0.3.zip
datasheet.zip
AMP-0.4.zip
AMP-1.0.zip
BOM_#第六届立创电赛#二合一迷你功放_2021-07-24.csv
QQ视频20210724201759.mp4

成员

评论(22)

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QAQ1356413 回复
<p>这拿什么做的外壳</p>
ZGMT 回复
<p><span class="colour" style="color:rgb(38,44,50);">铝型材外壳  76*35*100 。</span></p>
Leo76 回复
<p>请问电路图里面的L2那个线圈是什么参数?还有switch-mulit以及oled屏幕有没有具体型号?想跟着做一个,谢谢!</p>
Leo76 回复
<p>switch-multi的型号在datasheet里找到了。oled屏幕找不到13个引脚的型号。。。</p>
Leo76 回复
<p>另外是否能共享源码?工程附件内似乎没有包含源码?</p>
Leo76 回复
<p>看了屏幕部分电路图,12,34脚分别接一个1uf电容。第5脚vcc接DVCC,第6脚vss接DGND,这两个脚构成电源回路。第八脚和第九脚为SCL和SDA。那5689脚似乎构成4脚的SSD1306 I2C接口,但多出了一个RST。另外TB还有一种7脚的SSD1306 spi接口屏幕卖,这种也可以调整为i2c接口,似乎就可以用上RST接口了。不知道用通用的ssd 12306 i2c屏幕是否可以兼容。<br/><img src="//image.lceda.cn/pullimage/d5YMRmkqyuS0QaImWkQNXYUzRUzsXitcRnZgs63h.png" alt="iic port.PNG"></p>
ZGMT 回复
<p>oled 是拆机的,估计没有了,是ssd1306的。程序就在附件里。<br/>第二版正在做。</p>
Leo76 回复
<p>好的,谢谢!还要再请教一下L2的参数。我用7脚的那种屏幕试试,按理说都是ssd1306应该是可以兼容的</p>
ZGMT 回复
<p>原理图,PCB缩略图更新慢,实际原理图,PCB已更新为V1.1版。</p>
Leo76 回复
<p>感谢更新,现在很详细了!:-)<br/>另外请问下1.1版更新了哪里?我已经按照之前的pcb文件打板了,需要重新打板吗?</p>
ZGMT 回复
<p>如果电解电容是贴片的PCB 就是对的。<br/>如果电解电容是插件的,HT7533输入输出画反了。<br/>另外I2C引脚是引出的,OLED可以外接。</p>
Leo76 回复
<p>我仔细看了我打板的pcb,电解电容是贴片的,那应该是对的PCB,等元件到了就可以开搞了。另I2C是否是从J6引出的?</p>
ZGMT 回复
<p>对的</p>
Leo76 回复
<p>好的,感谢。再请教一下,航顺的mcu第一次用,可以用st link写入程序吗?我在网上查似乎不兼容?还是用CMSIS DAP或者j link?我手上有st link和cmsis dap,软件用mdk\keil可以吗?</p>
ZGMT 回复
<p>我用的j link ,dap应该也支持的,用的mdk5。</p>
Leo76 回复
<p>好的,非常感谢!</p>
jamespan 回复
<p>关注下,等第二版</p>
ningyue1986 回复
<p>不问设计结构和电路,音质怎么样?</p>
t1558702 回复
<p>调节部分用旋转编码器就可以用的更长久了。开关换成按的</p>
china_kee 回复
<p>加上蓝牙,完美</p>
ZGMT 回复
<p>hex在</p><br/><ul><li><span style="color:rgb(85,136,255);">AMP-1.0.zip</span></li><br/></ul><p>程序压缩包里有,HK32F030M_Project\MDK-ARM\Objects\HK32F030M_Demo.hex</p>
86lin 回复
<p>牛牛牛,有空打样试一下</p>
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