3. TECHNICAL BRIEF
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Only for training and service purposes
LGE Internal Use Only
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ͽͶ͑ ͺΟΥΖΣΟΒΝ͑ ΆΤΖ͑ ΟΝΪ͑
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3.17 Compass Sensor
If a customer buy the application SW, The Sensor Support a Eletric Compass function
U1 : AMI306 IC used I2C interface to MSM7227T
Figure. Compass Sensor Schematic
Figure. Compass Sensor Block Diagram
51
06
R
4.7K
61
06
R
4.7K
TP6000
1u
C6004
C6005
10n
u1
60
06
C
U6000
10
9
5
4
6
3
7
2
8
1
D
D
V
A
Y
D
R
D
D
N
G
L
C
S
G
E
R
V
P
P
V
INT
SDA
ADDR
DVDD
COMPASS_DRDY
VREG_MOTION_COMPASS_2.6V
COMPASS_I2C_SCL
COMPASS_I2C_SDA