LG LG-E730 - Camera and Video Recording; Camera Operation and Settings

3. TECHNICAL BRIEF
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Only for training and service purposes
LGE Internal Use Only
3.15 Compass Sensor
If a customer buy the application SW, the sensor support a electric compass function
U702 : AMI306 IC used I2C interface to MSM8255
Compass Sensor Schematic
[Figure 3.15] Compass Sensor Block Diagram
0
27
R
K7.4
K7.4
127R
1u
C713
U702
10
9
5
4
6
3
7
2
8 1
DDVAYDR
D
D
N
GLCS
GE
RV
PPV
INT
SDA
ADDR
DVDD
C711
1u
C712
10n
VREG_SENSOR_IO_1.8V
VREG_SENSOR_2.6V
COMPASS_DRDY
COMPASS_I2C_SCL
COMPASS_I2C_SDA