VK2C22A/B高抗干扰段码LCD液晶驱动芯片多种封装选择资料分享

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  • 2022-06-14 16:34
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VK2C22A/B概述: VK2C22A/B是一个点阵式存储映射的LCD驱动器,可支持最大176点(44SEGx4COM)的LCD屏。单片机可通过I2C接口配置显示参数和读写显示数据,也可通过指令进入省电模式。其高抗干扰,低功耗的特性适用于水电气表以及工控仪表类产品。 联 系 人:王楚芹 Q Q:288, 5232, 378 联系手机:188 ,2366 ,3425(信) 特点: • 工作电压 2.4-5.5V • 内置32 kHz RC振荡器 • 偏置电压(BIAS)可配置为1/2、1/3 • COM周期(DUTY)为1/4 • 内置显示RAM为44x4位 • 帧频可配置为80Hz、160Hz • 省电模式(通过关显示和关振荡器进入) • I2C通信接口 • 显示模式44x4 • 3种显示整体闪烁频率 • 软件配置LCD显示参数 • 读写显示数据地址自动加1 • VLCD脚提供LCD驱动电压源(<5.5V) • 内置16级LCD驱动电压调整电路 • 内置上电复位电路(POR) • 低功耗、高抗干扰 • 封装 LQFP52(14.0mm x 14.0mm PP=1.0mm) LQFP48(7.0mm x 7.0mm PP=0.5mm). KPP1644
VK2C22_V1.3-CN.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/62a84a0f194b3b0e435e9dd8/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="" src="https://static.pudn.com/prod/directory_preview_static/62a84a0f194b3b0e435e9dd8/bg1.jpg"><div class="c x1 y1 w2 h2"><div class="t m0 x0 h3 y2 ff1 fs0 fc0 sc0 ls0 ws0">&#32852;&#31995;&#20154;&#65306;&#29579;&#26970;&#33465; TEL&#65306;18823663425 QQ&#65306;2885232378 E-mail&#65306;wcq_chip@163.com</div></div><div class="t m0 x2 h4 y3 ff2 fs1 fc0 sc0 ls1 ws1">February 2020</div><div class="t m0 x3 h4 y4 ff2 fs1 fc0 sc0 ls1 ws2">Rev. <span class="ws0">1.3</span></div><div class="t m0 x4 h4 y3 ff2 fs1 fc0 sc0 ls1 ws0">1/25</div><div class="t m0 x2 h5 y5 ff3 fs2 fc0 sc0 ls2 ws0">&#29305;&#28857;</div><div class="t m0 x2 h6 y6 ff4 fs3 fc0 sc0 ls0 ws0">&#8226;<span class="_ _0"> </span><span class="ff5 fs4 ls3">&#24037;&#20316;&#30005;&#21387;<span class="ff6 ws3"> </span>2.4-5.5V</span></div><div class="t m0 x2 h6 y7 ff4 fs3 fc0 sc0 ls0 ws0">&#8226;<span class="_ _0"> </span><span class="ff5 fs4 ls4">&#20869;&#32622;32<span class="ff6"> </span>kHz<span class="ff6 ws4"> </span>RC&#25391;&#33633;&#22120;</span></div><div class="t m0 x2 h6 y8 ff4 fs3 fc0 sc0 ls0 ws0">&#8226;<span class="_ _0"> </span><span class="ff5 fs4 ls4">&#20559;&#32622;&#30005;&#21387;&#65288;BIAS&#65289;&#21487;&#37197;&#32622;&#20026;1/2&#12289;1/3</span></div><div class="t m0 x2 h6 y9 ff4 fs3 fc0 sc0 ls0 ws0">&#8226;<span class="_ _0"> </span><span class="ff5 fs4 ls4">COM&#21608;&#26399;&#65288;DUTY&#65289;&#20026;1/4</span></div><div class="t m0 x2 h6 ya ff4 fs3 fc0 sc0 ls0 ws0">&#8226;<span class="_ _0"> </span><span class="ff5 fs4 ls4">&#20869;&#32622;&#26174;&#31034;RAM&#20026;44x4&#20301;</span></div><div class="t m0 x2 h6 yb ff4 fs3 fc0 sc0 ls0 ws0">&#8226;<span class="_ _0"> </span><span class="ff5 fs4 ls4">&#24103;&#39057;&#21487;&#37197;&#32622;&#20026;80Hz&#12289;160Hz</span></div><div class="t m0 x2 h6 yc ff4 fs3 fc0 sc0 ls0 ws0">&#8226;<span class="_ _0"> </span><span class="ff5 fs4 ls4">&#30465;&#30005;&#27169;&#24335;&#65288;&#36890;&#36807;&#20851;&#26174;&#31034;&#21644;<span class="ff7">&#20851;&#25391;&#33633;&#22120;&#36827;&#20837;&#65289;&#58881;</span></span></div><div class="t m0 x2 h6 yd ff4 fs3 fc0 sc0 ls0 ws0">&#8226;<span class="_ _0"> </span><span class="ff5 fs4 ls4">I2C&#36890;&#20449;&#25509;&#21475;</span></div><div class="t m0 x2 h6 ye ff4 fs3 fc0 sc0 ls0 ws0">&#8226;<span class="_ _0"> </span><span class="ff5 fs4 ls4">&#26174;&#31034;&#27169;&#24335;44x4</span></div><div class="t m0 x2 h6 yf ff4 fs3 fc0 sc0 ls0 ws0">&#8226;<span class="_ _0"> </span><span class="ff8 fs4 ls4">3<span class="ff9">&#31181;&#26174;&#31034;&#25972;&#20307;&#38378;&#28865;&#39057;&#29575;</span></span></div><div class="t m0 x2 h6 y10 ff4 fs3 fc0 sc0 ls0 ws0">&#8226;<span class="_ _0"> </span><span class="ff5 fs4 ls4">&#36719;&#20214;&#37197;&#32622;LCD&#26174;&#31034;&#21442;&#25968;</span></div><div class="t m0 x2 h6 y11 ff4 fs3 fc0 sc0 ls0 ws0">&#8226;<span class="_ _0"> </span><span class="ff5 fs4 ls4">&#35835;&#20889;&#26174;&#31034;&#25968;&#25454;&#22320;&#22336;&#33258;&#21160;&#21152;1</span></div><div class="t m0 x2 h6 y12 ff4 fs3 fc0 sc0 ls0 ws0">&#8226;<span class="_ _0"> </span><span class="ff5 fs4 ls4">VLCD&#33050;&#25552;&#20379;LCD&#39537;&#21160;&#30005;&#21387;&#28304;&#65288;&lt;5.5V&#65289;</span></div><div class="t m0 x2 h6 y13 ff4 fs3 fc0 sc0 ls0 ws0">&#8226;<span class="_ _0"> </span><span class="ff5 fs4 ls4">&#20869;&#32622;16&#32423;LCD&#39537;&#21160;&#30005;&#21387;&#35843;&#25972;&#30005;&#36335;</span></div><div class="t m0 x2 h6 y14 ff4 fs3 fc0 sc0 ls0 ws0">&#8226;<span class="_ _0"> </span><span class="ff5 fs4 ls4">&#20869;&#32622;&#19978;&#30005;&#22797;&#20301;&#30005;&#36335;(POR)</span></div><div class="t m0 x2 h6 y15 ff4 fs3 fc0 sc0 ls0 ws0">&#8226;<span class="_ _0"> </span><span class="ff5 fs4 ls4">&#20302;&#21151;&#32791;&#12289;&#39640;&#25239;&#24178;&#25200;</span></div><div class="t m0 x2 h6 y16 ff4 fs3 fc0 sc0 ls0 ws0">&#8226;<span class="_ _0"> </span><span class="ff5 fs4 ls4">&#23553;&#35013;</span></div><div class="t m0 x5 h6 y17 ff5 fs4 fc0 sc0 ls4 ws0">LQFP52(14.0mm<span class="ffa"> </span>x<span class="ffa ws5"> </span>14.0mm<span class="ffa"> PP=</span>1.0<span class="ffb">mm)&#58881;&#58881;</span></div><div class="t m0 x5 h6 y18 ff5 fs4 fc0 sc0 ls4 ws0">LQFP48(7.0mm<span class="ffc"> x 7.0mm PP</span>=0.5mm).&#58881;&#58881;</div><div class="t m0 x6 h7 y19 ffd fs5 fc1 sc0 ls5 ws0">www.szvinka.com</div><div class="t m0 x7 h8 y1a ffe fs6 fc0 sc0 ls6 ws0">VK<span class="fff">2C2<span class="ff10">2<span class="_ _1"></span></span></span><span class="ls0 ws6"> <span class="_ _2"></span></span></div><div class="t m1 x8 h9 y1b ff2 fs7 fc0 sc0 ls7 ws0">44&#215;4 LCD<span class="ff11">&#26174;&#31034;&#39537;&#21160;&#33455;&#29255;</span></div><a class="l" rel='nofollow' onclick='return false;'><div class="d m2"></div></a><div class="d m2"></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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