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Star Tablet : Sensor & Touch
Star Tablet : Sensor & Touch
V_TCH_POWER
TOUCH_I2C_SCL
TOUCH_I2C_SDA
Touch
TOUCH_INT_N
TOUCH_RST_N
V_POWERRAIL
load SW
TOUCH_PWR_EN
load SW for touch main power
VDD_3V3_ALWAYS
load SW
TOUCH_IO_EN
load SW for touch IO power
LGE Internal Use Only
GEN1_I2C_SCL
Level
shifte
GEN1_I2C_SDA
r
T20
V_TCH_POWER
V_TCH_3V3
PWR_I2C_SCL
PWR_I2C_SDA
THERM_IRQ
THERM_N
THERM_P
SENSOR_I2C_SCL
GEN2_I2C_SCL
Level
SENSOR_I2C_SDA
shifte
GEN2_I2C_SDA
r
GYRO_INT_N
ACCEL_INT
COMPASS_DRDY
AMBIENT_RST
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Copyright © 2011 LG Electronics. Inc. All right reserved.
6. BLOCK DIAGRAM
LGE Internal Use Only
VDD_3V3_ALWAYS
Thermal
NCT1008
GYRO_3V3
Gyroscope
MPU-3050
IME_CL
IME_DA
ACCEL_3V3
Accelerometer
KR3DH
COMPASS_3V3
Compass
AMI304
AMBIENT_3V3
Ambient Light Sensor
BH1721FVC
Only for training and service purposes
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Troubleshooting
