Motion Sensor - LG GW620 Servise Manual

3. Technical Brief

3.18. Motion Sensor

According to tilt the cell phone, the screen is had rotated automatically.
U4 :BMA150 IC used I2C interface to MSM7200A
MOTION_INT
LGE Internal Use Only
VREG_MSMP_2.7V
U4 BMA150
1
NC1
2
VDD
3
GND
4
INT
5
CSB
EUSY0345201
C92
22n
Figure. Motion Sensor Schematic
Motion Sensor Schematic Block Diagram
Figure.
VREG_MSMP_2.7V
10
NC2
9
VDDIO
8
SDI
7
SDO
6
SCK
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MOTION_I2C_SDA
MOTION_I2C_SCL
Only for training and service purposes