LG LG-V909DW - Sensors

- 159 -
Copyright © 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
7. CIRCUIT DIAGRAM
0.1u
C913
C909
0.1u
309R
IND
FB903
U1
52 12 02 22 91 32 42
18
17
9 8 01 7 11
6
21
5
13
4
14
3
15
2
16
1
CLKIN
NC7
NC1
NC6
NC2
NC5
NC3
VDD
NC4
TNI
IME_DA
CNYSF
LC_EMI
TUOGER
CIGOLV
0DA
NC8
GND
ADS
LCS 1VSER
TUOKLC
TUOPC
2VSER 9CN
809C u1.0
C910
0.1u
ACCEL_3V3
V_LDO0_3V3
C911
33n
U900
5 4
6 3
7 2
8 1
VLVCC
IO_VL1IO_VCC1
IO_VL2IO_VCC2
GNDEN
U901
KR3DH
61
7 6
5
4
8
3
9
2
10
1
11
12
13
41 51
2DEVRESER
DDV
GND3
GND2
INT1
VDD_IO
RESERVED1
NC1
INT2
NC2
SC
SCL_SPC
GND1
ODS_IDS_ADS
0AS_ODS
4DNG
VDD_1V8
U906
5 4
6 3
7 2
8 1
VLVCC
IO_VL1IO_VCC1
IO_VL2IO_VCC2
GNDEN
FB920
C912
4.7u
TP906
TP908
049R K2.2 149R K2.2
n2.
2
709C
GYRO_3V3 GYRO_3V3
409PT
709PT
VDD_1V8
V_TCH_3V3
639R K7.4
K
7.4539R
GYRO_3V3V_LDO0_3V3
FB902
C914
10p
TP900
COMPASS_3V3
COMPASS_3V3
10n
C901
470n
C900
TP901
AMI304
U903
12
11
10
9
5
4
6
37 28 1
DDVD
GE
RV
A
D
NG
SDNG DDVA
ADDR
SCL
NC1
TNI
VPP
DRDY
SDA
CN900
65
74
83
92
101
V_TCH_POWER
V_LDO0_3V3 COMPASS_3V3
V_LDO0_3V3 ACCEL_3V3
V_TCH_3V3
GND
ACCEL_INT
COMPASS_DRDY
GEN2_I2C_SDA
GEN2_I2C_SCL
GEN1_I2C_SCL
GEN1_I2C_SDA
TOUCH_INT_N
TOUCH_RESET_N
TOUCH_I2C_SCL
TOUCH_I2C_SCL
TOUCH_I2C_SDA
TOUCH_I2C_SDA
TOUCH_ID
N_TNI_ORYG
LC_EMI
IME_CL
IME_DA
AD_EMI
LCS_C2I_ROSNES
SENSOR_I2C_SCL
SENSOR_I2C_SCL
ADS_C2I_ROSNES
SENSOR_I2C_SDA
SENSOR_I2C_SDA
Level Shifter for Sensor I2C
Gyro Sensor
Sensors
Accelerometer
Compass
Touch
8.9" Touch Screen
Level Shifter for Touch Panel I2C