GRM805-16Z
GRM805-16Z is dedicated signal processing chips touch buttons manufactured by GREENMCU.
GRM805_16Z
功能说明
版本:V02 日期:2012/01/15
.greenmcu.
Free Datasheet http://..
目录
目
录
1、芯片概述 ....................................................................................................................................... 1 2、芯片特征 ....................................................................................................................................... 1 3、电气参数 ....................................................................................................................................... 1 4、原理及构成 ................................................................................................................................... 2 4.1 原理 ........................................................................................................................................ 2 4.2 构成: .................................................................................................................................... 2 5、管脚及说明 ................................................................................................................................... 2 5.1 管脚图: ................................................................................................................................ 2 5.2 管脚说明: ............................................................................................................................ 3 6、应用设计 ....................................................................................................................................... 4 6.1 参考电路 ................................................................................................................................ 4 6.2 抗干扰处理 ............................................................................................................................ 4 6.3 按键选用原则 ........................................................................................................................ 4 6.4 灵敏度选择 .............................