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3. TECHNICAL BRIEF
3.16 Folder SW Interface
Hall sensor respond to the magnetic field. If it is used for mobile phones, It is used for opening of the folder.
A little magnet attached to the folder. If folder is opened, Hall sensor is ON.
Therefore, to see whether the opening of the folder.
FOLDER SW
SLIDE
LGE Internal Use Only
U203
R235
1
OUT
2
22
GND
VA203
Figure 3-16-1 Hall effect switch Block Diagram
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3. TECHNICAL BRIEF
1V8_VDD
4
VDD
3
NC
C202
1u
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