Motion Sensor - LG GT540 Service Manual

3.15 Motion Sensor

According to tilt the cell phone, the screen is had rotated automatically.
U4 :BMA150 IC used I2C interface to MSM7227
MOTION_INT
R612
100K
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Only for training and service purposes
VREG_MSMP_2.6V
U600
1
NC1
2
VDD
3
GND
4
INT
5
CSB
C613
0.1u
Figure. Motion Sensor Schematic
Figure. Motion Sensor Schematic Block Diagram
VREG_MSMP_2.6V
10
NC2
9
VDDIO
8
SDI
7
SDO
6
SCK
C612
0.1u
- 67 -
3. TECHNICAL BRIEF
MOTION_I2C_SDA
MOTION_I2C_SCL
LGE Internal Use Only