vinka杨桃 发表于 2024-11-1 17:28

高抗干扰液晶驱动防静电LCD驱动芯片VK2C21抗噪段码驱动IC

<div class='showpostmsg'><p>VK2C21是一个点阵式存储映射的LCD驱动器,可支持最大80点(20SEGx4COM)或者最大128点(16SEGx8COM)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。L63+05</p>

<figure _blank="" data-img="&lt;a target=">https://img.jishulink.com/202408/attachment/4649b7386c854264b647cf9351cc3c25.png&quot;&gt;<img alt="高抗干扰段码驱动VK2C21可支持最大80点(20SEGx4COM)或 者最大128点(16SEGx8COM)的LCD屏
的图1" data-initial-src="https://img.jishulink.com/202408/attachment/4649b7386c854264b647cf9351cc3c25.png" data-mobile-src="https://img.jishulink.com/202408/attachment/4649b7386c854264b647cf9351cc3c25.png?image_process=/format,webp/resize,w_400" data-pc-src="https://img.jishulink.com/202408/attachment/4649b7386c854264b647cf9351cc3c25.png?image_process=/format,webp" src="https://img.jishulink.com/202408/attachment/4649b7386c854264b647cf9351cc3c25.png?image_process=/format,webp" /></figure>

<figure _blank="" data-img="&lt;a target=">https://img.jishulink.com/202408/attachment/7bf61ac47dfe4dacb0d6792bddd750b3.png&quot;&gt;<img alt="高抗干扰段码驱动VK2C21可支持最大80点(20SEGx4COM)或 者最大128点(16SEGx8COM)的LCD屏
的图2" data-initial-src="https://img.jishulink.com/202408/attachment/7bf61ac47dfe4dacb0d6792bddd750b3.png" data-mobile-src="https://img.jishulink.com/202408/attachment/7bf61ac47dfe4dacb0d6792bddd750b3.png?image_process=/format,webp/resize,w_400" data-pc-src="https://img.jishulink.com/202408/attachment/7bf61ac47dfe4dacb0d6792bddd750b3.png?image_process=/format,webp" src="https://img.jishulink.com/202408/attachment/7bf61ac47dfe4dacb0d6792bddd750b3.png?image_process=/format,webp" /></figure>

<figure _blank="" data-img="&lt;a target=">https://img.jishulink.com/202408/attachment/f9541da8908d45698f7e3308b2b151fd.png&quot;&gt;<img alt="高抗干扰段码驱动VK2C21可支持最大80点(20SEGx4COM)或 者最大128点(16SEGx8COM)的LCD屏
的图3" data-initial-src="https://img.jishulink.com/202408/attachment/f9541da8908d45698f7e3308b2b151fd.png" data-mobile-src="https://img.jishulink.com/202408/attachment/f9541da8908d45698f7e3308b2b151fd.png?image_process=/format,webp/resize,w_400" data-pc-src="https://img.jishulink.com/202408/attachment/f9541da8908d45698f7e3308b2b151fd.png?image_process=/format,webp" src="https://img.jishulink.com/202408/attachment/f9541da8908d45698f7e3308b2b151fd.png?image_process=/format,webp" /></figure>

<figure _blank="" data-img="&lt;a target=">https://img.jishulink.com/202408/attachment/16d06d7a9b504698b9416755155e57d7.png&quot;&gt;<img alt="高抗干扰段码驱动VK2C21可支持最大80点(20SEGx4COM)或 者最大128点(16SEGx8COM)的LCD屏
的图4" data-initial-src="https://img.jishulink.com/202408/attachment/16d06d7a9b504698b9416755155e57d7.png" data-mobile-src="https://img.jishulink.com/202408/attachment/16d06d7a9b504698b9416755155e57d7.png?image_process=/format,webp/resize,w_400" data-pc-src="https://img.jishulink.com/202408/attachment/16d06d7a9b504698b9416755155e57d7.png?image_process=/format,webp" src="https://img.jishulink.com/202408/attachment/16d06d7a9b504698b9416755155e57d7.png?image_process=/format,webp" /></figure>

<p>特点:</p>

<p>&bull; 工作电压 2.4-5.5V</p>

<p>&bull; 内置32 kHz RC振荡器</p>

<p>&bull; 偏置电压(BIAS)可配置为1/3、1/4</p>

<p>&bull; COM周期(DUTY)可配置为1/4、1/8</p>

<p>&bull; 内置显示RAM为20x4位、16x8位</p>

<p>&bull; 帧频可配置为80Hz、160Hz</p>

<p>&bull; 省电模式(通过关显示和关振荡器进入)</p>

<p>&bull; I2C通信接口</p>

<p>&bull; 显示模式20x4、16x8</p>

<p>&bull; 3种显示整体闪烁频率</p>

<p>&bull; 软件配置LCD显示参数</p>

<p>&bull; 读写显示数据地址自动加1</p>

<p>&bull; VLCD脚提供LCD驱动电压源(</p>

<p>&bull; 内置16级LCD驱动电压调整电路</p>

<p>&bull; 内置上电复位电路(POR)</p>

<p>&bull; 低功耗、高抗干扰</p>

<p>LCD/LED控制器及驱动器系列芯片简介如下:</p>

<p>RAM映射LCD控制器和驱动器系列:</p>

<figure _blank="" data-img="&lt;a target=">https://img.jishulink.com/202408/attachment/89b505099bc44cad95ac66ca38a7121d.png&quot;&gt;<img alt="高抗干扰段码驱动VK2C21可支持最大80点(20SEGx4COM)或 者最大128点(16SEGx8COM)的LCD屏
的图5" data-initial-src="https://img.jishulink.com/202408/attachment/89b505099bc44cad95ac66ca38a7121d.png" data-mobile-src="https://img.jishulink.com/202408/attachment/89b505099bc44cad95ac66ca38a7121d.png?image_process=/format,webp/resize,w_400" data-pc-src="https://img.jishulink.com/202408/attachment/89b505099bc44cad95ac66ca38a7121d.png?image_process=/format,webp" src="https://img.jishulink.com/202408/attachment/89b505099bc44cad95ac66ca38a7121d.png?image_process=/format,webp" /></figure>

<p>&nbsp;</p>

<p>VK1024B&nbsp;&nbsp;2.4V~5.2V&nbsp;&nbsp;6seg*4com&nbsp;&nbsp;6*3&nbsp;&nbsp;6*2&nbsp;&nbsp;偏置电压1/2 1/3&nbsp;&nbsp;S0P16&nbsp;省电模式</p>

<p>VK1056B&nbsp;&nbsp;2.4V~5.2V&nbsp;&nbsp;14seg*4com&nbsp;&nbsp;14*3&nbsp;&nbsp;14*2&nbsp;&nbsp;偏置电压1/2 1/3&nbsp;&nbsp;SOP24&nbsp;省电模式</p>

<p>VK1056C&nbsp;&nbsp;2.4V~5.2V&nbsp;&nbsp;14seg*4com&nbsp;&nbsp;14*3&nbsp;&nbsp;14*2&nbsp;&nbsp;偏置电压1/2 1/3&nbsp;&nbsp;SSOP24 省电模式</p>

<p>VK1072B&nbsp;&nbsp;2.4V~5.2V&nbsp;&nbsp;18seg*4com&nbsp;&nbsp;18*3&nbsp;&nbsp;18*2&nbsp;&nbsp;偏置电压1/2 1/3&nbsp;&nbsp;SOP28&nbsp;省电模式</p>

<p>VK1072C&nbsp;&nbsp;2.4V~5.2V&nbsp;&nbsp;18seg*4com&nbsp;18*3&nbsp;&nbsp;18*2&nbsp;&nbsp;&nbsp;偏置电压1/2 1/3&nbsp;&nbsp;SOP28&nbsp;省电模式</p>

<p>VK1072D&nbsp;&nbsp;2.4V~5.2V&nbsp;&nbsp;18seg*4com&nbsp;18*3&nbsp;&nbsp;18*2&nbsp;&nbsp;偏置电压1/2 1/3&nbsp;&nbsp;SSOP28 省电模式</p>

<p>VK1088B&nbsp;&nbsp;2.4V~5.2V&nbsp;&nbsp;22seg*4com&nbsp;22*3&nbsp;&nbsp;22*2&nbsp;&nbsp;偏置电压1/2 1/3&nbsp;QFN32(4*4mm PP=0.4mm)超小体积</p>

<p>VK1128C&nbsp;&nbsp;&nbsp;2.4V~5.2V&nbsp;&nbsp;&nbsp;32seg*4com&nbsp;&nbsp;32*3&nbsp;&nbsp;&nbsp;32*2&nbsp;&nbsp;&nbsp;&nbsp;偏置电压1/2 1/3&nbsp;QFN48 (5*5mm PP=0.35mm)超小体积</p>

<p>VK0192M&nbsp;&nbsp;2.4V~5.2V&nbsp;&nbsp;24seg*8com&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;偏置电压1/4&nbsp;&nbsp;&nbsp;&nbsp;LQFP44 省电模式</p>

<p>VK0256&nbsp;&nbsp;2.4V~5.2V&nbsp;&nbsp;32seg*8com&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;偏置电压1/4&nbsp;&nbsp;&nbsp;&nbsp;QFP64&nbsp;省电模式</p>

<p>VK0256B&nbsp;&nbsp;2.4V~5.2V&nbsp;&nbsp;32seg*8com&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;偏置电压1/4&nbsp;&nbsp;&nbsp;&nbsp;LQFP64 省电模式</p>

<p>VK0256C&nbsp;&nbsp;2.4V~5.2V&nbsp;&nbsp;32seg*8com&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;偏置电压1/4&nbsp;&nbsp;&nbsp;&nbsp;LQFP52 省电模式</p>

<p>VK0384&nbsp;&nbsp;2.4V~5.2V&nbsp;&nbsp;&nbsp;&nbsp;48seg*8com&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;偏置电压1/4&nbsp;&nbsp;&nbsp;&nbsp;LQFP64 省电模式</p>

<p>VK1621&nbsp;&nbsp;&nbsp;&nbsp;2.4V~5.2V&nbsp;&nbsp;32seg*4com&nbsp;32*3 32*2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;偏置电压1/2 1/3&nbsp;&nbsp;&nbsp;LQFP44(QFP44正方形)/LQFP48/SSOP48/SDIP28;DICE/DIE裸片(绑定COB);COG(绑定玻璃)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;省电模式</p>

<p>VK1622&nbsp;&nbsp;&nbsp;2.4V~5.2V&nbsp;&nbsp;32seg*8com&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;偏置电压1/4&nbsp;&nbsp;LQFP44/LQFP48/LQFP52/LQFP64/QFP64;DICE/DIE裸片(绑定COB);COG(绑定玻璃) 省电模式</p>

<p>VK1623&nbsp;&nbsp;2.4V~5.2V&nbsp;&nbsp;48seg*8com&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;偏置电压1/4&nbsp;&nbsp;&nbsp;&nbsp;LQFP100/QFP100;DICE/DIE</p>

<p>裸片(绑定COB);COG(绑定玻璃)&nbsp;省电模式</p>

<p>VK1625&nbsp;&nbsp;2.4V~5.2V&nbsp;&nbsp;64seg*8com&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;偏置电压1/4&nbsp;&nbsp;&nbsp;&nbsp;LQFP100/QFP100;DICE/DIE</p>

<p>裸片(绑定COB);COG(绑定玻璃)&nbsp;省电模式</p>

<p>VK1626&nbsp;&nbsp;2.4V~5.2V&nbsp;&nbsp;48seg*16com&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;偏置电压1/5&nbsp;&nbsp;&nbsp;&nbsp;LQFP100/QFP100;DICE/DIE裸片(绑定COB)&nbsp;省电模式</p>

<p>&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;</p>

<p>VK2C21A&nbsp;&nbsp;2.4~5.5V&nbsp;&nbsp;20seg*4com&nbsp;16*8&nbsp;偏置电压1/3 1/4&nbsp;I2C通讯接口&nbsp;&nbsp;SOP28;DICE/DIE裸片(绑定COB);COG(绑定玻璃)&nbsp;&nbsp;&nbsp;&nbsp;高抗干扰/抗噪/低功耗</p>

<p>VK2C21AA&nbsp;2.4~5.5V&nbsp;&nbsp;20seg*4com&nbsp;16*8&nbsp;偏置电压1/3 1/4&nbsp;I2C通讯接口&nbsp;&nbsp;SSOP28;DICE/DIE裸片(绑定COB);COG(绑定玻璃)&nbsp;&nbsp;&nbsp;&nbsp;高抗干扰/抗噪/低功耗</p>

<p>VK2C21B&nbsp;&nbsp;2.4~5.5V&nbsp;&nbsp;16seg*4com&nbsp;12*8&nbsp;偏置电压1/3 1/4&nbsp;I2C通讯接口&nbsp;SOP24;DICE/DIE裸片(绑定COB);COG(绑定玻璃)&nbsp;&nbsp;&nbsp;&nbsp;高抗干扰/抗噪/低功耗</p>

<p>VK2C21BA&nbsp;2.4~5.5V&nbsp;&nbsp;16seg*4com&nbsp;12*8&nbsp;偏置电压1/3 1/4&nbsp;I2C通讯接口&nbsp;SSOP24;DICE/DIE裸片(绑定COB);COG(绑定玻璃)&nbsp;&nbsp;&nbsp;&nbsp;高抗干扰/抗噪/低功耗</p>

<p>VK2C21C&nbsp;&nbsp;2.4~5.5V&nbsp;&nbsp;12seg*4com&nbsp;8*8&nbsp;&nbsp;偏置电压1/3 1/4&nbsp;I2C通讯接口&nbsp;SOP20;DICE/DIE裸片(绑定COB);COG(绑定玻璃)&nbsp;&nbsp;&nbsp;&nbsp;高抗干扰/抗噪/低功耗</p>

<p>VK2C21D&nbsp;&nbsp;2.4~5.5V&nbsp;&nbsp;8seg*4com&nbsp;4*8&nbsp;&nbsp;偏置电压1/3 1/4&nbsp;I2C通讯接口&nbsp;NSOP16;DICE/DIE裸片(绑定COB);COG(绑定玻璃)&nbsp;&nbsp;&nbsp;&nbsp;高抗干扰/抗噪/低功耗</p>

<p>VK2C22A&nbsp;&nbsp;2.4~5.5V&nbsp;&nbsp;&nbsp;44seg*4com&nbsp;&nbsp;&nbsp;&nbsp;偏置电压1/2 1/3&nbsp;I2C通讯接口&nbsp;LQFP52;DICE/DIE裸片(绑定COB);COG(绑定玻璃)&nbsp;&nbsp;&nbsp;&nbsp;高抗干扰/抗噪/低功耗</p>

<p>VK2C22B&nbsp;&nbsp;2.4~5.5V&nbsp;&nbsp;40seg*4com&nbsp;&nbsp;&nbsp;&nbsp;偏置电压1/2 1/3&nbsp;I2C通讯接口&nbsp;LQFP48;DICE/DIE裸片(绑定COB);COG(绑定玻璃)&nbsp;&nbsp;&nbsp;&nbsp;高抗干扰/抗噪/低功耗</p>

<p>VK2C23A&nbsp;&nbsp;2.4~5.5V&nbsp;&nbsp;56seg*4com&nbsp;&nbsp;52*8&nbsp;偏置电压1/3 1/4&nbsp;I2C通讯接口&nbsp;LQFP64;DICE/DIE裸片(绑定COB);COG(绑定玻璃)&nbsp;&nbsp;&nbsp;&nbsp;高抗干扰/抗噪/低功耗</p>

<p>VK2C23B&nbsp;&nbsp;2.4~5.5V&nbsp;&nbsp;36seg*8com&nbsp;&nbsp;&nbsp;&nbsp;偏置电压1/3 1/4&nbsp;&nbsp;I2C通讯接口&nbsp;LQFP48;DICE/DIE裸片(绑定COB);COG(绑定玻璃)&nbsp;&nbsp;&nbsp;&nbsp;高抗干扰/抗噪/低功耗</p>

<p>VK2C24A&nbsp;&nbsp;2.4~5.5V&nbsp;&nbsp;72seg*4com&nbsp;68*8 60*16&nbsp;&nbsp;偏置电压1/3 1/4 1/5&nbsp;I2C通讯接口&nbsp;LQFP80;DICE/DIE裸片(绑定COB);COG(绑定玻璃)&nbsp;&nbsp;&nbsp;&nbsp;高抗干扰/抗噪/低功耗</p>

<p>VK2C24B&nbsp;&nbsp;2.4~5.5V&nbsp;&nbsp;56seg*4com&nbsp;52*8 44*16&nbsp;&nbsp;偏置电压1/3 1/4 1/5&nbsp;I2C通讯接口&nbsp;LQFP64;DICE/DIE裸片(绑定COB);COG(绑定玻璃)&nbsp;&nbsp;&nbsp;&nbsp;高抗干扰/抗噪/低功耗</p>

<p>&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;</p>

<p>超低功耗LCD液晶控制器及驱动系列:</p>

<p>VKL060&nbsp;&nbsp;2.5~5.5V&nbsp;15seg*4com&nbsp;偏置电压1/2 1/3&nbsp;I2C通讯接口&nbsp;SSOP24&nbsp;超低功耗/抗干扰</p>

<p>VKL076&nbsp;&nbsp;2.5~5.5V&nbsp;19seg*4com&nbsp;偏置电压1/2 1/3&nbsp;I2C通讯接口&nbsp;SSOP28&nbsp;超低功耗/抗干扰</p>

<p>VKL128&nbsp;&nbsp;2.5~5.5V&nbsp;32seg*4com&nbsp;偏置电压1/2 1/3&nbsp;I2C通讯接口&nbsp;LQFP44&nbsp;超低功耗/抗干扰</p>

<p>VKL144A&nbsp;&nbsp;2.5~5.5V&nbsp;36seg*4com&nbsp;偏置电压1/2 1/3&nbsp;I2C通讯接口&nbsp;TSSOP48超低功耗/抗干扰</p>

<p>VKL144B&nbsp;&nbsp;2.5~5.5V&nbsp;36seg*4com&nbsp;偏置电压1/2 1/3&nbsp;I2C通讯接口&nbsp;QFN48(6*6超小体积) 超低功耗/抗干扰</p>

<p>&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;&mdash;</p>

<p>静态显示LCD液晶控制器及驱动系列:</p>

<p>VKS118&nbsp;2.4~5.2V&nbsp;118seg*1com&nbsp;偏置电压 --&nbsp;&nbsp;&nbsp;4线通讯接口&nbsp;LQFP128&nbsp;可视角大,对比度好,不闪烁</p>

<p>VKS232&nbsp;2.4~5.2V&nbsp;116seg*2com&nbsp;偏置电压1/1 1/2&nbsp;&nbsp;&nbsp;4线通讯接口&nbsp;LQFP128&nbsp;可视角大,对比度好,不闪烁</p>

<p>(永嘉微电/VINKA原厂-FAE技术支持,主营LCD驱动IC; LED驱动IC; 触摸IC; LDO稳压IC; 水位检测IC)</p>

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<p>&nbsp;</p>
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秦天qintian0303 发表于 2024-11-2 23:27

<p>没有体现出抗干扰特性啊&nbsp;&nbsp;</p>
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