环境光源感测器(ambient light sensor,dls)

uppon03

(A Greener Future)
背光源功耗占所有功耗的10%，使眼睛更舒适
1.在很亮的环境底下可以看的清楚。
2.在很暗的环境不会觉得刺眼。
光源传感器相当于人的眼睛，所感受的为环境光（单们：LUX）。可用于调变背光源的亮度以及屏幕的对比。光感测器不仅仅可以使人眼的视觉更舒适而且可以减少功耗尽而增加通话时间或是待机时间。

Digital Ambient Light + Proximity Sensor (3--in--1)
LTR--558ALS
3.94x2.36x1.35mm, 8pins
I2C, Interrupt & Persists
DLS: 16--bit Linear, 0.01--64klux, 2 Gains
DPS: 11--bit Linear, Gain X1, X4, X8, X16, >20mm
Detection Dist.<img src="attachments/dvbbs/2013-3/201331216442943433.jpg" border="0" onclick="zoom(this)" onload="if(this.width>document.body.clientWidth*0.5) {this.resized=true;this.width=document.body.clientWidth*0.5;this.style.cursor='pointer';} else {this.onclick=null}" alt="" />

uppon03

<img src="attachments/dvbbs/2013-3/201331217375792004.jpg" border="0" onclick="zoom(this)" onload="if(this.width>document.body.clientWidth*0.5) {this.resized=true;this.width=document.body.clientWidth*0.5;this.style.cursor='pointer';} else {this.onclick=null}" alt="" />

uppon03

<img src="attachments/dvbbs/2013-3/201331216471439337.jpg" border="0" onclick="zoom(this)" onload="if(this.width>document.body.clientWidth*0.5) {this.resized=true;this.width=document.body.clientWidth*0.5;this.style.cursor='pointer';} else {this.onclick=null}" alt="" />

wuhui19886312

hao  hao hao