求电容式触屏驱动IC资料

joyfull66

小弟想做一款电容式触屏的机子（当然是MTK平台啦），各位大侠有没有好用的驱动IC来介绍一下。谢谢啦。

emay2588

意思一下AW2046_CN_V1.0_SPI接口，4线电阻式触摸屏控制器

emay2588

AW2046_CN_V1.0_SPI接口，4线电阻式触摸屏控制器[em01][em01]

emay2588

附件上不来.奇怪

brandnew

以下是引用emay2588在2010-4-30 13:42:29的发言：
意思一下AW2046_CN_V1.0_SPI接口，4线电阻式触摸屏控制器

电容屏，你搞错了吧。

zhenming1116

同求~
谢谢了

emay2588

Four independent charge-transfer (‘QT’) touch keys
􀁺 Individual outputs per channel - active high
􀁺 Projects prox fields through any dielectric
􀁺 Sensitivity easily adjusted on a per-channel basis
􀁺 100% autocal for life - no adjustments required
􀁺 3.9V ~ 5.5V single supply operation
􀁺 10s, 60s, infinite auto-recal timeout (strap options)
􀁺 Sync pin for line sync to suppress noise
􀁺 Spread spectrum operation
􀁺 Pin options for auto recalibration timings
􀁺 Extremely low cost per key
􀁺 20-SSOP Pb-free package
[em01]

emay2588

Four independent charge-transfer (‘QT’) touch keys
􀁺 Individual outputs per channel - active high
􀁺 Projects prox fields through any dielectric
􀁺 Sensitivity easily adjusted on a per-channel basis
􀁺 100% autocal for life - no adjustments required
􀁺 3.9V ~ 5.5V single supply operation
􀁺 10s, 60s, infinite auto-recal timeout (strap options)
􀁺 Sync pin for line sync to suppress noise
􀁺 Spread spectrum operation
􀁺 Pin options for auto recalibration timings
􀁺 Extremely low cost per key
􀁺 20-SSOP Pb-free package

qingchu123

[em14][em14]只是为了挣钱

shuaiwang

顶一下，也想要！

qiujun

电容屏很少了，大多是电阻的

suncolin1003

我司是专业电容tp 厂商
  目前主要服务品牌客户(中兴,tcl,宇龙酷派,同舟,高飞等).tp sensor 是我司自制.都是多点触摸,互电容双面桥接结构,很强的抗静电和抗干扰能力.以保证品质为前提.我们主要以TPK和群创竞争.
         我司从3.2--10.1寸都在生产.目前量产3.2",3.5",3.58",4.3",5",7",9.7",10.1".产能1.5KK,9月份会有2.5KK的惠州线投入使用.
         4.3以下尺寸以美国安华高和敦泰IC为主.中兴是atmel.5"以上以汇顶为主.
有需要的QQ联系

suncolin1003

QQ:12189854