VKD104SB电池供电系列4键4通道触摸检测芯片技术支持

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  • 2022-07-11 11:40
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概述: VKD104SB VinTouchTM IC 是一款使用电容式感应原理设计的触摸 IC,此款 IC 内建稳压电路给触摸感测器使用,稳定的感应方式可以应用到各种不同电子类产品。面板介质可以是完全绝源的材料,专为取代传统的机械结构开关或普通按键而设计。提供 4 个触摸输入端口及 4 个直接输出端口。 KPP2000 特 点 工作电压 2.4V ~ 5.5V 内建稳压电路提供稳定的电压给触摸检电路使用 工作电流 @VDD=3V,无负载 低功耗模式下典型值2.5uA 快速模式下典型值13uA @VDD=3V 工作电压: 在快速模式下 KEY 最快响应时间为 60ms,低功耗模式下为 160ms 各 KEY 灵敏度可以由外部电容进行调节(1~50pF) 提供 LPMB 端口选择快速模式或低功耗模式 提供直接输出模式,锁存模式,开漏输出,CMOS 高电平有效或低电平有效输出,经由 TOG /OD/AHLB 端口选择 提供 MOT0 端口选择有效键最长输出时间:大约 16 秒/无穷大 提供多键或单键输出的选择(SM 脚位) 上电后约有 0.5 秒的稳定时间,此期间内不要触摸触摸板,此时所有功能都被禁止 自动校准功能 刚上电的 8 秒内约每 1 秒刷新一次参考值,若在上电后的 8 秒内有触摸按键或 8 秒后仍未触摸按键,则重新校准周期切换为 4 秒 应用范围 各种消费性产品 取代按钮按键
vkd104sb 产品说明手册.zip
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<html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta charset="utf-8"> <meta name="generator" content="pdf2htmlEX"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <link rel="stylesheet" href="https://static.pudn.com/base/css/base.min.css"> <link rel="stylesheet" href="https://static.pudn.com/base/css/fancy.min.css"> <link rel="stylesheet" href="https://static.pudn.com/prod/directory_preview_static/62e2db0e864d5c73ac1cb162/raw.css"> <script src="https://static.pudn.com/base/js/compatibility.min.js"></script> <script src="https://static.pudn.com/base/js/pdf2htmlEX.min.js"></script> <script> try{ pdf2htmlEX.defaultViewer = new pdf2htmlEX.Viewer({}); }catch(e){} </script> <title></title> </head> <body> <div id="sidebar" style="display: none"> <div id="outline"> </div> </div> <div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" 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fc0 sc0 ls4 ws0">4 <span class="_ _4"> </span><span class="ff3 sc1 ls5">&#25353;&#38190;&#35302;&#25720;&#26816;&#27979;</span><span class="ls2 ws1"> IC </span></div><div class="t m0 x4 h5 y4 ff5 fs3 fc0 sc1 ls2 ws0">&#27010;<span class="ff4 sc0"> <span class="_ _5"> </span></span>&#36848;</div><div class="t m0 x5 h6 y5 ff6 fs4 fc0 sc0 ls2 ws0">z<span class="_ _6"> </span><span class="ff7 fs5 ls4">VKD104SB<span class="ff2 ws2"> <span class="ff8">Vin</span>Touch</span></span></div><div class="t m0 x6 h7 y6 ff2 fs6 fc0 sc0 ls6 ws0">TM</div><div class="t m0 x7 h8 y5 ff2 fs5 fc0 sc0 ls0 ws3"> IC<span class="ff7 ws4"> <span class="ff5 ls7 ws5">&#26159;&#19968;&#27454;&#20351;&#29992;&#30005;&#23481;&#24335;&#24863;&#24212;&#21407;&#63972;&#35774;&#35745;&#30340;&#35302;&#25720; <span class="ws0">IC<span class="ls8">&#65292;</span>&#27492;<span class="ls2 ws6">&#27454; <span class="ws7">IC <span class="ws0">&#20869;&#24314;&#31283;&#21387;&#30005;&#63799;</span></span></span></span></span></span></div><div class="t m0 x8 h8 y7 ff5 fs5 fc0 sc0 ls2 ws0">&#32473;&#35302;&#25720;&#24863;&#27979;&#22120;&#20351;&#29992;&#65292;&#31283;&#23450;&#30340;&#24863;&#24212;&#26041;&#24335;&#21487;&#20197;&#24212;&#29992;&#21040;&#21508;&#31181;&#63847;&#21516;&#30005;&#23376;&#31867;&#20135;&#21697;&#12290;&#38754;&#26495;&#20171;&#36136;&#21487;&#20197;&#26159;&#23436;&#20840;&#32477;</div><div class="t m0 x8 h8 y8 ff5 fs5 fc0 sc0 ls2 ws6">&#28304;&#30340;&#26448;&#63934;&#65292;&#19987;&#20026;&#21462;&#20195;&#20256;&#32479;&#30340;&#26426;&#26800;&#32467;&#26500;&#24320;&#20851;&#25110;&#26222;&#36890;&#25353;&#38190;&#32780;&#35774;&#35745;&#12290;&#25552;&#20379; <span class="ws8">4 <span class="ws9">&#20010;&#35302;&#25720;&#36755;&#20837;&#31471;&#21475;&#21450; </span>4 <span class="ws0">&#20010;&#30452;</span></span></div><div class="t m0 x8 h8 y9 ff5 fs5 fc0 sc0 ls2 ws0">&#25509;&#36755;&#20986;&#31471;&#21475;&#12290;</div><div class="t m0 x4 h5 ya ff5 fs3 fc0 sc1 ls2 ws0">&#29305;<span class="ff4 sc0"> <span class="_ _5"> </span></span><span class="ls9">&#28857; </span></div><div class="t m0 x5 h8 yb ff6 fs4 fc0 sc0 ls2 ws0">z<span class="_ _6"> </span><span class="ff5 fs5">&#24037;&#20316;&#30005;&#21387;<span class="ff2 lsa"> <span class="_ _7"> </span>2.4V ~ 5.5V</span></span></div><div class="t m0 x5 h8 yc ff6 fs4 fc0 sc0 ls2 ws0">z<span class="_ _6"> </span><span class="ff5 fs5">&#20869;&#24314;&#31283;&#21387;&#30005;&#63799;&#25552;&#20379;&#31283;&#23450;&#30340;&#30005;&#21387;&#32473;&#35302;&#25720;&#26816;&#30005;&#63799;<span class="_ _8"></span>&#20351;&#29992;</span></div><div class="t m0 x5 h8 yd ff6 fs4 fc0 sc0 ls2 ws0">z<span class="_ _6"> </span><span class="ff5 fs5">&#24037;&#20316;&#30005;&#63946;<span class="ff2 lsb wsa"> @VDD=3V</span>&#65292;&#26080;&#36127;&#36733;</span></div><div class="t m0 x9 h8 ye ff5 fs5 fc0 sc0 lsc ws0">&#20302;&#21151;&#32791;&#27169;&#24335;&#19979;&#20856;&#22411;&#20540;2.5<span class="_ _8"></span>uA </div><div class="t m0 x9 h8 yf ff5 fs5 fc0 sc0 lsd ws0">&#24555;&#36895;&#27169;&#24335;&#19979;&#20856;&#22411;&#20540;13uA </div><div class="t m0 x5 h8 y10 ff6 fs4 fc0 sc0 ls2 ws0">z<span class="_ _6"> </span><span class="ff5 fs5 lse">@VDD=3V<span class="_"> </span>&#24037;&#20316;&#30005;&#21387;&#65306;</span></div><div class="t m0 xa h8 y11 ff5 fs5 fc0 sc0 lsd ws0">&#22312;&#24555;&#36895;&#27169;&#24335;&#19979;<span class="_"> </span>KEY<span class="_"> </span>&#26368;&#24555;&#21709;&#24212;&#26102;&#38388;&#20026;<span class="_"> </span>60ms&#65292;&#20302;&#21151;&#32791;&#27169;&#24335;&#19979;&#20026;<span class="_"> </span>160ms</div><div class="t m0 x5 h8 y12 ff6 fs4 fc0 sc0 ls2 ws0">z<span class="_ _6"> </span><span class="ff5 fs5">&#21508;<span class="_"> </span>KEY<span class="_ _7"> </span>&#28789;&#25935;<span class="_ 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x8 h8 y15 ff5 fs5 fc0 sc0 lsf ws0">/OD/AHLB<span class="_"> </span>&#31471;&#21475;&#36873;&#25321;</div><div class="t m0 x5 h8 y16 ff6 fs4 fc0 sc0 ls2 ws0">z<span class="_ _6"> </span><span class="ff5 fs5 lsd">&#25552;&#20379;<span class="_"> </span>MOT0<span class="_"> </span>&#31471;&#21475;&#36873;&#25321;&#26377;&#25928;&#38190;&#26368;&#38271;&#36755;&#20986;&#26102;&#38388;&#65306;&#22823;&#32422;<span class="_"> </span>16<span class="_"> </span>&#31186;/&#26080;&#31351;&#22823;</span></div><div class="t m0 x5 h8 y17 ff6 fs4 fc0 sc0 ls2 ws0">z<span class="_ _6"> </span><span class="ff5 fs5">&#25552;&#20379;&#22810;&#38190;&#25110;&#21333;&#38190;&#36755;&#20986;&#30340;&#36873;&#25321;&#65288;<span class="ff2 ls10">SM<span class="_ _5"> </span></span>&#33050;&#20301;&#65289;</span></div><div class="t m0 x5 h8 y18 ff6 fs4 fc0 sc0 ls2 ws0">z<span class="_ _6"> </span><span class="ff5 fs5">&#19978;&#30005;&#21518;&#32422;&#26377;<span class="_"> </span><span class="ff2 ls11">0.5<span class="_ _5"> </span></span>&#31186;&#30340;&#31283;&#23450;&#26102;&#38388;&#65292;&#27492;&#26399;&#38388;&#20869;&#63847;&#35201;<span class="_ _8"></span>&#35302;&#25720;&#35302;&#25720;&#26495;&#65292;&#27492;&#26102;&#25152;&#26377;&#21151;&#33021;&#37117;&#34987;<span class="_ _8"></span>&#31105;&#27490;</span></div><div class="t m0 x5 h8 y19 ff6 fs4 fc0 sc0 ls2 ws0">z<span class="_ _6"> </span><span class="ff5 fs5">&#33258;&#21160;&#26657;&#20934;&#21151;&#33021;</span></div><div class="t m0 x5 h8 y1a ff6 fs4 fc0 sc0 ls2 ws0">z<span class="_ _6"> </span><span class="ff5 fs5">&#21018;&#19978;&#30005;&#30340;<span class="_"> </span><span class="ff2">8<span class="_ _5"> </span></span>&#31186;&#20869;&#32422;&#27599;<span class="_"> </span><span class="ff2">1<span class="_ _5"> </span></span>&#31186;&#21047;&#26032;&#19968;&#27425;&#21442;&#32771;&#20540;&#65292;&#63860;<span class="_ _8"></span>&#22312;&#19978;&#30005;&#21518;&#30340;<span class="_"> </span><span class="ff2">8<span class="_ _5"> </span></span>&#31186;&#20869;&#26377;&#35302;&#25720;&#25353;&#38190;&#25110;<span class="_"> </span><span class="ff2">8<span class="_"> </span></span>&#31186;&#21518;&#20173;&#26410;&#35302;&#25720;</span></div><div class="t m0 x8 h8 y1b ff5 fs5 fc0 sc0 ls2 ws0">&#25353;&#38190;&#65292;&#21017;&#37325;&#26032;&#26657;&#20934;&#21608;&#26399;&#64000;&#25442;&#20026;<span class="_"> </span>4<span class="_"> </span>&#31186;</div><div class="t m0 x4 h5 y1c ff5 fs3 fc0 sc1 ls12 ws0">&#24212;&#29992;&#33539;&#22260; </div><div class="t m0 x5 h8 y1d ff6 fs4 fc0 sc0 ls2 ws0">z<span class="_ _6"> </span><span class="ff5 fs5">&#21508;&#31181;&#28040;&#36153;&#24615;&#20135;&#21697;</span></div><div class="t m0 x5 h8 y1e ff6 fs4 fc0 sc0 ls2 ws0">z<span class="_ _6"> </span><span class="ff5 fs5">&#21462;&#20195;&#25353;&#38062;&#25353;&#38190;</span></div><div class="t m0 x5 h9 y1f ff6 fs4 fc0 sc0 ls2 ws0">z<span class="_ _6"> </span><span class="ff9 fs5">&#29579;&#26970;&#33465;/KPP2000</span></div><div class="t m0 x5 h9 y20 ff6 fs4 fc0 sc0 ls2 ws0">z<span class="_ _6"> </span><span class="ff9 fs5">Q Q: 288 ,5232, 378</span></div><div class="t m0 x5 h9 y21 ff6 fs4 fc0 sc0 ls2 ws0">z<span class="_ _6"> </span><span class="ff9 fs5">&#30005;&#65306; 188 &#65292;2366&#65292; 3425</span></div></div><div class="pi" data-data='{"ctm":[1.611639,0.000000,0.000000,1.611639,0.000000,0.000000]}'></div></div> </body> </html>
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