{"id":413,"date":"2024-12-01T16:31:23","date_gmt":"2024-12-01T08:31:23","guid":{"rendered":"http:\/\/www.333wen.com\/?p=413"},"modified":"2024-12-01T16:31:25","modified_gmt":"2024-12-01T08:31:25","slug":"%e5%a2%a8%e6%b0%b4%e5%b1%8f%e9%80%9a%e7%94%a8%e8%bd%ac%e6%8e%a5%e6%9d%bf","status":"publish","type":"post","link":"https:\/\/www.333wen.com\/index.php\/%e5%a2%a8%e6%b0%b4%e5%b1%8f%e9%80%9a%e7%94%a8%e8%bd%ac%e6%8e%a5%e6%9d%bf\/","title":{"rendered":"\u58a8\u6c34\u5c4f\u901a\u7528\u8f6c\u63a5\u677f"},"content":{"rendered":"\n

\u4e00.\u3010\u4ea7\u54c1\u6982\u8ff0\u3011<\/strong><\/p>\n\n\n\n

\u672c\u54c1\u662f24Pin\u7535\u5b50\u58a8\u6c34\u5c4f\u7684\u901a\u7528\u8f6c\u63a5\u677f\uff0c\u80fd\u5b9e\u73b0 1.54 \u5bf8\u30012.04 \u5bf8\u30012.13<\/p>\n\n\n\n

\u5bf8\u30012.6 \u5bf8\u30012.7 \u5bf8\u30012.9 \u5bf8\u30013.71 \u5bf8\u30014.2 \u5bf8\u30015.83 \u5bf8\u548c 7.5 \u5bf8\u58a8\u6c34\u5c4f\u9ed1\u767d\u5c4f\u53ca\u4e09<\/p>\n\n\n\n

\u8272\u5c4f\u7684\u5347\u538b\u9a71\u52a8\u529f\u80fd\u3002\u53ef\u9a71\u52a8\u5fae\u96ea\u3001\u4f73\u663e\u7b49\u5382\u5bb6\u63a8\u51fa\u7684\u5404\u7c7b24Pin\u6392\u7ebf\u7684 SPI \u63a5\u53e3\u7535\u5b50\u58a8\u6c34\u5c4f\u88f8\u5c4f\u3002<\/p>\n\n\n\n

\u9876\u5c42\uff1a<\/p>\n\n\n\n

\"ihj2X3Jzuw7wijIU8tNvp2Psxa0UmstrrEZ2XK1A.png\"\/<\/figure>\n\n\n\n

\u5e95\u5c42\uff1a<\/p>\n\n\n\n

\"Z7MQ9TvX87Vi9jdNWr3T99R07wAgaJtwKypaNNkM.png\"\/<\/figure>\n\n\n\n

\u4e8c.\u3010\u8bbe\u8ba1\u8bf4\u660e\u3011<\/strong><\/p>\n\n\n\n

\u672c\u5de5\u7a0b\uff0c\u7535\u8def\u8bbe\u8ba1\u65b9\u9762\uff0c\u53c2\u8003\u591a\u578b\u91c7\u7528\u6676\u5f18(UC***)\u7cfb\u5217IC\u65b9\u6848\u548c\u6240\u7f57\u95e8(SSD***)\u7cfb\u5217IC\u65b9\u6848\u7684\u58a8\u6c34\u5c4fUser Guide\u4e2d\u7684\u53c2\u8003\u7535\u8def\uff0c\u5bf9\u4e8e\u7ec6\u5fae\u7684\u5dee\u522b\u91c7\u53d6\u517c\u5bb9\u8bbe\u8ba1\uff0c\u53ef\u4ee5\u517c\u5bb9\u5e02\u9762\u4e0a\u7edd\u5927\u591a\u657024Pin\u63a5\u53e3\u7684\u58a8\u6c34\u5c4f\u4ea7\u54c1\u3002<\/p>\n\n\n\n

\u540c\u65f6\uff0c\u8003\u8651\u5230\u4f4e\u6210\u672c\u3001\u6613\u751f\u4ea7\u7b49\u9700\u6c42\uff0c\u5668\u4ef6\u5747\u91c7\u7528\u4e0d\u5c0f\u4e8e0603\u7684\u5c01\u88c5\uff0c\u4fbf\u4e8e\u624b\u5de5\u710a\u63a5\uff0c\u6240\u6709\u5668\u4ef6\u5747\u4f4d\u4e8ePCB\u9876\u5c42\uff0c\u65b9\u4fbf\u4f7f\u7528\u52a0\u70ed\u53f0\u710a\u63a5\uff1b\u5bf9\u4e8e\u67d0\u4e9b\u6709\u7279\u5b9a\u53c2\u6570\u8981\u6c42\u7684\u5668\u4ef6\uff0c\u63d0\u4f9b\u4e86\u591a\u79cd\u53ef\u66ff\u4ee3\u578b\u53f7\u4ee5\u4f9b\u9009\u62e9\u3002<\/p>\n\n\n\n

\u5bf9\u4e8e\u6709\u9700\u8981\u5c0f\u578b\u5316\u3001\u5b9a\u5236\u5316\u91cd\u65b0Layout\u9700\u6c42\u7684\u7528\u6237\uff0c\u63d0\u4f9b\u884d\u751f\u8bbe\u8ba1\u4e0e\u4e8c\u6b21\u5f00\u53d1\u63d0\u793a\u8bf4\u660e\uff0c\u8be6\u89c1\u540e\u7eed\u7ae0\u8282\uff1b<\/p>\n\n\n\n

\u4e09.\u3010\u4ea7\u54c1\u53c2\u6570\u3011<\/strong><\/p>\n\n\n\n

\u5916\u5f62\u5c3a\u5bf8\uff1a26*20mm\uff1b<\/p>\n\n\n\n

\u7535\u6e90\uff1a3.3V\uff1b<\/p>\n\n\n\n

FPC\u8fde\u63a5\u65b9\u5411\uff1a\u4e0a\u63a5\u3001\u4e0b\u63a5\u901a\u7528\uff1b<\/p>\n\n\n\n

\u529f\u80fd\u7528\u9014\uff1a<\/p>\n\n\n\n

\u4e3a\u58a8\u6c34\u5c4f\u63d0\u4f9b\u9a71\u52a8\u7535\u538b\uff1b<\/p>\n\n\n\n

\u4e3a\u4e3b\u63a7\u677f\u63d0\u4f9b\u58a8\u6c34\u5c4fSPI\u901a\u8baf\u63a5\u53e3\uff1b<\/p>\n\n\n\n

\u65b9\u4fbf\u7528\u6237\u8c03\u8bd5\u58a8\u6c34\u5c4f\u3001\u529f\u8017\u6d4b\u91cf\u3001\u68c0\u6d4b\u58a8\u6c34\u5c4f\u5de5\u4f5c\u72b6\u6001\u7b49\uff1b<\/p>\n\n\n\n

\u56db.\u3010\u63a5\u53e3\u8bf4\u660e\u3011<\/strong><\/p>\n\n\n\n

GND\uff1a GND<\/p>\n\n\n\n

VCC\uff1a 3.3V\u7535\u6e90<\/p>\n\n\n\n

SCL\uff1aSPI \u4e32\u53e3\u901a\u4fe1\u65f6\u949f\u4fe1\u53f7\u7ebf\u3002<\/p>\n\n\n\n

SDI\uff1aSPI \u4e32\u53e3\u901a\u4fe1\u6570\u636e\u4fe1\u53f7\u7ebf\u3002<\/p>\n\n\n\n

RES\uff1a\u58a8\u6c34\u5c4f\u590d\u4f4d\u4fe1\u53f7\uff0c\u4f4e\u7535\u5e73\u6709\u6548\u3002<\/p>\n\n\n\n

DC\uff1a \u6570\u636e\/\u547d\u4ee4\u63a7\u5236\u5f15\u811a\uff08\u9ad8\u7535\u5e73\u8868\u793a\u6570\u636e\uff0c\u4f4e\u7535\u5e73\u8868\u793a\u547d\u4ee4\uff09<\/p>\n\n\n\n

CS\uff1a SPI \u7247\u9009\u5f15\u811a\uff08\u4f4e\u7535\u5e73\u6709\u6548\uff09<\/p>\n\n\n\n

BUSY\uff1a\u7535\u5b50\u7eb8\u5fd9\u4fe1\u53f7\u3002\u7535\u5b50\u7eb8\u5237\u65b0\u65f6\uff0cBUSY \u5f15\u811a\u53d1\u51fa\u5fd9\u4fe1\u53f7\u7ed9\u4e3b MCU\uff0c\u6b64\u65f6<\/p>\n\n\n\n

MCU \u65e0\u6cd5\u5bf9\u7535\u5b50\u7eb8\u9a71\u52a8 IC \u8fdb\u884c\u8bfb\u5199\u64cd\u4f5c\uff1b\u7535\u5b50\u7eb8\u5237\u65b0\u5b8c\u6210\u540e\uff0cBUSY \u5f15\u811a\u53d1\u51fa\u95f2\u7f6e\u72b6<\/p>\n\n\n\n

\u6001\u4fe1\u53f7\uff0c\u6b64\u65f6 MCU \u53ef\u4ee5\u5bf9\u7535\u5b50\u7eb8\u9a71\u52a8 IC \u8fdb\u884c\u8bfb\u5199\u64cd\u4f5c\u3002\uff08\u6ce8\u610f\uff1a\u67d0\u4e9b\u578b\u53f7\u5c4f\u5e55BUSY \u5f15\u811a\u5fd9\u72b6\u6001\u4e3a\u9ad8\u7535\u5e73\uff0c\u6709\u4e9b\u4e3a\u4f4e\u7535\u5e73\uff0c\u4e0d\u53ef\u4e00\u6982\u800c\u8bba\u3002\uff09<\/p>\n\n\n\n

\u4e94.\u3010\u6d4b\u8bd5\u70b9\u8bf4\u660e\u3011<\/strong><\/p>\n\n\n\n

\u6b64\u8f6c\u63a5\u677f\u7559\u6709\u6d4b\u8bd5\u70b9\u4ee5\u4fbf\u6d4b\u91cf\uff0c\u6d4b\u8bd5\u70b9\u5305\u62ec PREVGH\u3001PREVGL\u3001VCOM\u3001RESE\u3001GDR\u3001GND\uff0c\u5404\u6d4b\u8bd5\u70b9\u529f\u80fd\u5982\u4e0b\uff1a<\/p>\n\n\n\n

1\uff09GDR \uff1aN-MOS\uff08SI1304BDL\/SI1308EDL \u9a71\u52a8\u4fe1\u53f7\u6d4b\u8bd5\u70b9\uff09\u3002<\/p>\n\n\n\n

2\uff09RESE \uff1a\u5347\u538b\u7535\u8def\u53cd\u9988\u7535\u6d41\u6d4b\u8bd5\u70b9\u3002<\/p>\n\n\n\n

3\uff09PREVGH \uff1a\u5347\u538b\u7535\u8def\u6b63\u9ad8\u538b\u6d4b\u8bd5\u70b9\u3002<\/p>\n\n\n\n

4\uff09PREVGL \uff1a\u5347\u538b\u7535\u8def\u8d1f\u9ad8\u538b\u6d4b\u8bd5\u70b9\u3002<\/p>\n\n\n\n

5\uff09GND \uff1a\u7535\u6e90\u8d1f\u6781\uff08\u6d4b\u8bd5\u70b9\u7535\u538b\u516c\u5171\u7aef\uff09\u3002<\/p>\n\n\n\n

6\uff09VCOM \uff1a\u7535\u5b50\u7eb8\u516c\u5171\u7aef\u7535\u538b\u6d4b\u8bd5\u70b9\u3002<\/p>\n\n\n\n

\u516d.\u3010\u4f7f\u7528\u4e0e\u8bbe\u7f6e\u3011<\/strong><\/p>\n\n\n\n

1.\u4f7f\u7528\u65b9\u6cd5<\/strong><\/p>\n\n\n\n

\u8be5\u8f6c\u63a5\u677f\u6392\u9488\u7aef\u8fde\u63a5\u5355\u7247\u673a\u7b49\u63a7\u5236\u5668\uff0c\u53e6\u4e00\u7aef\u7684FPC\u63a5\u53e3\u8fde\u63a524Pin\u58a8\u6c34\u5c4f\u3002\u4e0a\u7535\u68c0\u67e5\u7535\u6e90\u3001\u5730\u3001\u5404\u63a7\u5236\u5f15\u811a\u662f\u5426\u6309\u7167\u65e2\u5b9a\u5b9a\u4e49\u8fde\u63a5\u597d\uff0c\u68c0\u67e5\u8f6c\u63a5\u677f\u7684RESE\u7535\u963b\u9009\u62e9\u5f00\u5173\u7684\u8bbe\u7f6e\u662f\u5426\u4e0e\u8fde\u63a5\u7684\u58a8\u6c34\u5c4f\u5339\u914d\u3002<\/p>\n\n\n\n

\u6ce8\u610f\uff1a\u7a0b\u5e8f\u91cc IO \u521d\u59cb\u5316\u8bbe\u7f6e\uff0c\u4e00\u822c BUSY \u63a7\u5236\u5f15\u811a\u8bbe\u7f6e\u4e3a\u8f93\u5165<\/strong>\u6a21\u5f0f\uff0c\u5176\u4ed6 IO \u8bbe\u7f6e\u4e3a\u8f93\u51fa<\/p>\n\n\n\n

\u6a21\u5f0f\u3002<\/p>\n\n\n\n

2.RESE\u7535\u963b\u9009\u62e9\u5f00\u5173\u7684\u8bbe\u7f6e<\/strong><\/p>\n\n\n\n

\u7535\u963b\u9009\u62e9\u5f00\u5173\u7684\u4f4d\u7f6e\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u62e8\u5230A\u4fa7\u65f6\uff0cRESE\u7535\u963b\u88ab\u8bbe\u7f6e\u4e3a3R\uff0c\u62e8\u52a8\u5230B\u4fa7\u65f6\uff0cRESE\u7535\u963b\u88ab\u8bbe\u7f6e\u4e3a0.47R\u3002<\/p>\n\n\n\n

\"d73UUunqwvbioNYtH8H7lqiDRkI2KFRXhPiK3Qb1.png\"\/<\/figure>\n\n\n\n

\u4e0d\u540c\u578b\u53f7\u7684\u58a8\u6c34\u5c4f\u9700\u8981\u5339\u914d\u4e0d\u540c\u7684 RESE \u7535\u963b\uff0c\u9009\u62e9\u9519\u8bef\u7684 RESE \u7535\u963b\u4f1a\u5bfc\u81f4\u7535\u5b50\u7eb8\u663e\u793a\u5f02\u5e38\u6216\u8005\u65e0\u6cd5\u5237\u65b0\u753b\u9762\u3002\u8bf7\u81ea\u884c\u67e5\u9605\u8981\u4f7f\u7528\u7684\u58a8\u6c34\u5c4f\u578b\u53f7\u7684\u89c4\u683c\u4e66\uff0c\u6839\u636e\u91cc\u9762\u7684\u53c2\u8003\u7535\u8def\u4e2d\u4f7f\u7528\u7684\u7535\u963b\u503c\u786e\u5b9a\u7535\u963b\u6863\u4f4d\uff1b<\/p>\n\n\n\n

3.SPI\u4e09\u7ebf\u5236\/\u56db\u7ebf\u5236\u9009\u62e9<\/strong><\/p>\n\n\n\n

\u5982\u56fe\u6240\u793a\uff0c\u7528\u6237\u53ef\u4ee5\u81ea\u884c\u710a\u63a5\u8be5\u77ed\u63a5\u7535\u963b\u4ee5\u5207\u6362\u7535\u5b50\u58a8\u6c34\u5c4f\u4f7f\u7528 3-line SPI \u6216 4-line SPI\u3002<\/p>\n\n\n\n

\u7535\u963b\u82e5\u8fde\u63a5\u5de6\u4fa7\u4e24\u710a\u76d8\uff0c\u5219BS\u5f15\u811a\u4e0eGND\u76f8\u8fde\uff0c\u58a8\u6c34\u5c4f\u88ab\u8bbe\u7f6e\u4e3a4-line SPI\u3002<\/p>\n\n\n\n

\u7535\u963b\u82e5\u8fde\u63a5\u53f3\u4fa7\u4e24\u710a\u76d8\uff0c\u5219BS\u5f15\u811a\u4e0eVCC\u76f8\u8fde\uff0c\u58a8\u6c34\u5c4f\u88ab\u8bbe\u7f6e\u4e3a3-line SPI\u3002<\/p>\n\n\n\n

\u7531\u4e8e\u5fae\u96ea\u4e0e\u4f73\u663e\u7b49\u5382\u5bb6\u7ed9\u51fa\u7684\u7a0b\u5e8f\u4f8b\u7a0b\u5747\u91c7\u7528\u7684\u662f4-line SPI\uff0c\u6545\u6b64\u8f6c\u63a5\u677f\u9ed8\u8ba4\u4e5f\u914d\u7f6e\u4e3a4-line SPI\u3002<\/p>\n\n\n\n

\"HEPGfiIvaNxt9UQK267YrukhPgeuTOCnrh7Hso2K.png\"\/<\/figure>\n\n\n\n

4.\u6392\u9488\u710a\u88c5\u65b9\u5f0f<\/strong><\/p>\n\n\n\n

\u6392\u9488\u7684\u710a\u76d8\u517c\u5bb9\u63d2\u4ef6\u710a\u63a5\u548c\u8868\u8d34\u710a\u63a5\u65b9\u5f0f\uff0c\u7528\u6237\u53ef\u6839\u636e\u4f7f\u7528\u4e60\u60ef\uff0c\u81ea\u884c\u9009\u62e9\u6392\u9488\u7684\u710a\u88c5\u65b9\u5f0f\uff0c\u53ef\u4ee5\u9009\u62e9\u6b63\u9762\u76f4\u63d2\uff0c\u53cd\u9762\u76f4\u63d2\uff0c\u6216\u8005\u6b63\u9762\u5367\u8d34\u3002<\/p>\n\n\n\n

\u5367\u8d34\u6548\u679c\u5982\u56fe\uff1a<\/p>\n\n\n\n

\"l3w125w0FhsVBEJ9xcZAYQE1B2uzANcoMyJyeFNi.png\"\/<\/figure>\n\n\n\n

\u4e03.\u3010\u7535\u8def\u539f\u7406\u56fe\u3011<\/strong><\/p>\n\n\n\n

\"znQMTWhLTuqp4RNi79fLXopS1NraPyMz6TPTuJoZ.png\"\/<\/figure>\n\n\n\n

\u516b.\u3010\u884d\u751f\u8bbe\u8ba1\u4e0e\u4e8c\u6b21\u5f00\u53d1\u63d0\u793a\u3011<\/strong><\/p>\n\n\n\n

\u672c\u8bbe\u8ba1\u4e3a\u8c03\u8bd5\u3001\u6d4b\u8bd5\u7528\u7684\u901a\u7528\u677f\uff0c\u8003\u8651\u5230\u6210\u672c\u548c\u6613\u7528\u6027\u3001\u6613\u624b\u5de5\u710a\u63a5\u7b49\u56e0\u7d20\uff0c\u5916\u5f62\u5c3a\u5bf8\u4e0a\u5e76\u672a\u505a\u8fc7\u591a\u517c\u5bb9\u6027\u8003\u8651\uff0c\u67d0\u4e9b\u7528\u6237\u53ef\u80fd\u4f1a\u6839\u636e\u81ea\u5df1\u7684\u5b9e\u9645\u9700\u6c42\uff0c\u5bf9\u677f\u578b\u6709\u5c0f\u578b\u5316\u548c\u5b9a\u5236\u5316\u8981\u6c42\uff0c\u8fd9\u5c31\u9700\u8981\u91cd\u65b0\u753b\u56fe\u5e03\u677f\uff0c\u7528\u6237\u5728\u91cd\u65b0\u8bbe\u8ba1\u65f6\uff0c\u53ef\u6839\u636e\u672c\u5de5\u7a0b\u4e3a\u53c2\u8003\uff0c\u6216\u8005\u5728\u672c\u5de5\u7a0b\u7684\u539f\u6709\u57fa\u7840\u4e0a\u8fdb\u884c\u4e8c\u6b21\u6539\u8fdb\uff1b\u73b0\u5c06\u8bbe\u8ba1\u4e2d\u7684\u4e00\u4e9b\u6ce8\u610f\u4e8b\u9879\u548c\u5173\u952e\u53c2\u6570\u63cf\u8ff0\u5982\u4e0b\u3002<\/p>\n\n\n\n

1.\u5173\u4e8eSPI\u63a5\u53e3\u7aef\u7684\u5f15\u811a\u6392\u5e03\u8bbe\u7f6e<\/strong><\/p>\n\n\n\n

\u5f53\u9700\u8981\u91cd\u65b0Layout\u65f6\uff0cSPI\u63a5\u53e3\u7aef\u7684\u5f15\u811a\u6392\u5e03\u987a\u5e8f\u5efa\u8bae\u91c7\u7528\u672c\u8bbe\u8ba1\u76f8\u540c\u7684\u5b9a\u4e49\uff0c\u5373\u4f9d\u6b21\u4e3a<\/p>\n\n\n\n

1-GND\uff1b 2-VCC\uff1b 3-SCL\uff1b 4-SDI\uff1b 5-RES\uff1b 6-D\/C\uff1b 7-CS\uff1b 8-BUSY\uff1b<\/p>\n\n\n\n

\u539f\u56e0\u662f\u8be5\u5f15\u811a\u5b9a\u4e49\u987a\u5e8f\u662f\u5e02\u9762\u4e0a\u5927\u90e8\u5206SPI\u63a5\u53e3\u7684\u5404\u7c7bTFT\u3001OLED\u7b49\u5c4f\u5e55\u666e\u904d\u91c7\u7528\u7684\u987a\u5e8f\uff1b\u8c03\u8bd5\u65f6\u65b9\u4fbf\u63a5\u53e3\u548c\u73af\u5883\u590d\u7528\uff1b<\/p>\n\n\n\n

2.\u7535\u8def\u5173\u952e\u53c2\u6570\u4e0e\u9009\u578b<\/strong><\/p>\n\n\n\n

\"f7E9t8cWIQLiBrqBvRxznRenTLrrLCK0U62PJkqz.png\"\/<\/figure>\n\n\n\n

2.1[\u7535\u611f\u53c2\u6570]<\/strong><\/p>\n\n\n\n

\u6676\u5f18\u7cfb\u5217(UC**)IC\uff1a 10uH\u00b110%\uff0c\u989d\u5b9a\u7535\u6d411A\uff1b<\/p>\n\n\n\n

\u6240\u7f57\u95e8\u7cfb\u5217(SSD**)IC\uff1a47uH\u00b110%\uff0c\u989d\u5b9a\u7535\u6d410.5A\uff1b<\/p>\n\n\n\n

\uff08\u8bf4\u660e\uff1a\u968f\u4fbf\u9009\u4e2aDCR\u7535\u963b\u5c3d\u91cf\u5c0f\uff0c\u7535\u6d410.5A\u4ee5\u4e0a\u7684\u529f\u7387\u7535\u611f\u5c31\u884c\u3002\uff09<\/p>\n\n\n\n

2.2[RESE\u7535\u963b\u53c2\u6570]<\/strong><\/p>\n\n\n\n

\u6676\u5f18\u7cfb\u5217(UC**)IC\uff1a 0.47R \/ 3R\uff1b<\/p>\n\n\n\n

\u6240\u7f57\u95e8\u7cfb\u5217(SSD**)IC\uff1a 0.47R \/ 3R \/ 2.2R\uff1b<\/p>\n\n\n\n

\uff08\u8bf4\u660e\uff1aSSD\u82af\u7247\u7684\u67d0\u4e9b\u5c4f\u9700\u89812.2R\u5339\u914d\u7535\u963b\uff0c\u76f4\u63a5\u75283R\u5373\u53ef\u3002\uff09<\/p>\n\n\n\n

2.3[\u5347\u538b\u7535\u8def\u9ad8\u538b\u7535\u5bb9]<\/strong><\/p>\n\n\n\n

\u8010\u538b\u81f3\u5c11\u8981\u572825V\u4ee5\u4e0a\uff0c\u5efa\u8bae\u91c7\u752850V\u8010\u538b\u6807\u51c6\u589e\u52a0\u88d5\u91cf\uff1b<\/p>\n\n\n\n

\u6ce8\u610f\uff0c\u6b64\u9ad8\u538b\u90e8\u5206\u7684\u7535\u5bb9\u7edd\u4e0d\u53ef\u4ee5\u4f7f\u75280402\u5c01\u88c5<\/strong>\uff0c\u4e00\u822c\u578b\u53f7\u8010\u538b\u503c\u4e0d\u591f\uff0c0603\u7684\u9ad8\u8010\u538b\u578b\u53f7\u4e5f\u8f83\u8d35\uff0c\u6545\u5b9c\u9009\u62e90805\u5c01\u88c5\uff1b<\/p>\n\n\n\n

2.4[MOS\u7ba1\u53c2\u6570]<\/strong><\/p>\n\n\n\n

\u8be5\u7535\u8def\u4e2d\u6700\u5bb9\u6613\u51fa\u95ee\u9898\u7684\u5c31\u662fMOS\u7ba1\uff1b<\/p>\n\n\n\n

\u6f0f\u6e90\u7535\u538b(Vdss)\uff1a\u81f3\u5c11\u898125V\uff1b<\/p>\n\n\n\n

\u8fde\u7eed\u6f0f\u6781\u7535\u6d41(Id)\uff1a\u5927\u4e8e500mA\uff1b<\/p>\n\n\n\n

\u9608\u503c\u7535\u538bVgs(th)\uff1a\u5c0f\u4e8e1.5V\uff1b<\/p>\n\n\n\n

\u5bfc\u901a\u7535\u963bRDS(on)\uff1a<400m\u03a9\uff1b<\/p>\n\n\n\n

\u8f93\u5165\u7535\u5bb9(Ciss)\uff1a<200pF\uff1b<\/p>\n\n\n\n

\uff08\u8bf4\u660e\uff1a\u8010\u538b\u8981\u591f\uff0c\u5f00\u5173\u901f\u5ea6\u8981\u5feb\uff0cRDS(on)\u5c3d\u91cf\u5c0f\u3002\u5efa\u8bae\u4f7f\u7528 Si1304BDL \u6216 Si1308EDL\uff0c\u8fd9\u4e24\u79cd\u5b9e\u5728\u4e0d\u597d\u4e70\u7684\u8bdd\uff0c\u6700\u5dee\u53ef\u4ee5\u9009\u62e9\u7acb\u521b\u57fa\u7840\u5e93\u7684AO3400\uff0cAO3400\u7684Ciss\u504f\u5927\uff0c\u5efa\u8bae\u5728\u6805\u6781\u4e32\u5165\u6216\u8005\u9884\u7559\u4e00\u4e2a\u6570\u6b27\u59c6\u7684\u7535\u963b\uff1b\uff09<\/p>\n\n\n\n

2.5[\u4e8c\u6781\u7ba1\u53c2\u6570]<\/strong><\/p>\n\n\n\n

\u8096\u7279\u57fa\uff0c<\/p>\n\n\n\n

\u76f4\u6d41\u53cd\u5411\u8010\u538b(Vr): \u4e0d\u5c0f\u4e8e30V\uff1b<\/p>\n\n\n\n

\u5e73\u5747\u6574\u6d41\u7535\u6d41(Io)\uff1a\u4e0d\u5c0f\u4e8e500mA\uff1b<\/p>\n\n\n\n

\u53cd\u5411\u7535\u6d41(Ir)\uff1a<1mA;<\/p>\n\n\n\n

\u5f00\u5173\u9891\u7387\u4e0d\u8981\u592a\u4f4e\uff1b<\/p>\n\n\n\n

2.6[FPC \u63d2\u5ea7]<\/strong><\/p>\n\n\n\n

\u4e0a\u4e0b\u63a5\u70b9\u7684 24PIN \u7684 FPC \u63d2\u5ea7\uff0c\u5f15\u811a\u95f4\u8ddd 0.5mm\u3002<\/p>\n\n\n\n

\u6ce8\u610f\uff0c\u5c3d\u91cf\u9009\u62e9\u4e0a\u4e0b\u63a5\u53cc\u4fa7\u89e6\u70b9\u7684\uff0c\u67d0\u4e9b4.2\u5bf8\u7684\u6392\u7ebf\u91d1\u5c5e\u89e6\u70b9\u5728\u4e0a\u4fa7\uff0c\u800c\u6709\u4e9b\u5219\u5728\u4e0b\u4fa7\uff1b<\/p>\n\n\n\n

3.\u4e8c\u6b21\u5f00\u53d1\u7684\u53ef\u7528\u65b9\u6848<\/strong><\/p>\n\n\n\n

3.1[\u66f4\u4f4e\u529f\u8017\u8bbe\u8ba1]<\/strong><\/p>\n\n\n\n

\u7535\u8def\u8bbe\u8ba1\u4e0a\u53ef\u4ee5\u76f4\u63a5\u5728\u9a71\u52a8\u7535\u8def\u524d\u7aef\u52a0\u4e00\u4e2a\u6a21\u62df\u5f00\u5173\uff0c\u53d6\u6d88\u7a0b\u5e8f\u4e2d\u7535\u5b50\u58a8\u6c34\u5c4f\u6df1\u5ea6\u7761\u7720\u6a21\u5f0f\uff0c\u53d6\u800c\u4ee3\u4e4b\u7684\u662f\u76f4\u63a5\u5173\u95ed\u7535\u6e90\u3001\u76f4\u63a5\u4e0a\u7535\u5f00\u673a\u7684\u65b9\u5f0f\uff0c\u4e0e\u6df1\u5ea6\u7761\u7720\u6a21\u5f0f\u5524\u9192\u6548\u679c\u4e00\u6837\u3002<\/p>\n\n\n\n

3.2[RESE\u7535\u963b\u4f7f\u7528\u8f83\u5e38\u7528\u963b\u503c\u62fc\u51d1]<\/strong><\/p>\n\n\n\n

\"oMycm77uPjMdtkvCuUNX5iL6iqRTdYDjwejtrNaS.png\"\/<\/figure>\n\n\n\n

\u53ef\u91c7\u7528\u5982\u4e0a\u56fe\u6240\u793a\u5207\u6362\u7535\u8def\uff0c\u5f53S1\u65ad\u5f00\u65f6\uff0cRESE = 3R\uff1b \u95ed\u5408\u65f6\uff0cRESE ~= 0.47R\uff1b<\/p>\n\n\n\n

3.3[SPI 3\u7ebf\/4\u7ebf\u9009\u62e9\u5f00\u5173\u7535\u8def]<\/strong><\/p>\n\n\n\n

\"W25uMHgIYMtkfqJuvJxSNp5KaUe8aRJNbq41Wu2K.png\"\/<\/figure>\n\n\n\n

\u5982\u56fe\uff0c\u82e5\u9700\u8981SPI\u6a21\u5f0f\u53ef\u901a\u8fc7\u5f00\u5173\u8bbe\u7f6e\uff0c\u53ef\u4ee5\u91c7\u7528\u5982\u4e0a\u56fe\u6240\u793a\u7535\u8def\uff0c\u7535\u8def\u4e2d\u7684\u5f00\u5173S2\u53ef\u4ee5\u548cRESE\u7535\u963b\u5207\u6362\u7535\u8def\u4e2d\u7684\u5f00\u5173S1\u4e00\u8d77\uff0c\u9009\u7528\u4e00\u4e2a1.27mm\u811a\u8ddd\u76842\u8054\u8d34\u7247\u62e8\u7801\u5f00\u5173\uff0c\u4ee5\u8282\u7ea6PCB\u9762\u79ef\uff1b<\/p>\n\n\n\n

\"D5s0zlC6MmqSFPpHlc3pT54mCS0LOJpfSIhCCd8k.png\"\/<\/figure>\n\n\n\n

4.\u5e03\u5c40\u5e03\u7ebf\u6ce8\u610f\u4e8b\u9879<\/strong><\/p>\n\n\n\n

\u6ce8\u610f\u9ad8\u538b\u90e8\u5206\u7535\u8def\u8d70\u7ebf\u7684\u5b89\u5168\u95f4\u8ddd\uff0c\u5176\u4e2d\uff0cPREVGH\u3001PREVGL\u7684\u5bf9\u5730\u7535\u538b\u6700\u5927\u53ef\u8fbe\u00b118V\uff1bPREVGH\u3001PREVGL\u4e4b\u95f4\u7684\u6700\u5927\u538b\u5dee\u53ef\u8fbe36V\u3002\u9ad8\u538b\u90e8\u5206\u8d70\u7ebf\u5e94\u5f53\u9002\u5f53\u52a0\u5927\u7ebf\u95f4\u8ddd\uff0c\u4e14\u5c3d\u91cf\u5305\u5730\uff0c\u5c3d\u91cf\u8fdc\u79bb\u65f6\u949f\u3001\u53cd\u9988\u53c2\u8003\u7b49\u4fe1\u53f7\u8d70\u7ebf\uff1b<\/p>\n\n\n\n

\u8bbe\u8ba1\u56fe<\/h2>\n\n\n\n

Epad_C01_0603_ascii<\/p>\n\n\n\n

PCB<\/p>\n\n\n\n

\"\"\/<\/figure>\n","protected":false},"excerpt":{"rendered":"

\u4e00.\u3010\u4ea7\u54c1\u6982\u8ff0\u3011 \u672c\u54c1\u662f24Pin\u7535\u5b50\u58a8\u6c34\u5c4f\u7684\u901a\u7528\u8f6c\u63a5\u677f\uff0c\u80fd\u5b9e\u73b0 1.54 \u5bf8\u30012.04& […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-413","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.333wen.com\/index.php\/wp-json\/wp\/v2\/posts\/413","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.333wen.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.333wen.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.333wen.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.333wen.com\/index.php\/wp-json\/wp\/v2\/comments?post=413"}],"version-history":[{"count":1,"href":"https:\/\/www.333wen.com\/index.php\/wp-json\/wp\/v2\/posts\/413\/revisions"}],"predecessor-version":[{"id":414,"href":"https:\/\/www.333wen.com\/index.php\/wp-json\/wp\/v2\/posts\/413\/revisions\/414"}],"wp:attachment":[{"href":"https:\/\/www.333wen.com\/index.php\/wp-json\/wp\/v2\/media?parent=413"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.333wen.com\/index.php\/wp-json\/wp\/v2\/categories?post=413"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.333wen.com\/index.php\/wp-json\/wp\/v2\/tags?post=413"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}