LG GT540 - Page 162

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Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
6. Block diagram
LGE Internal Use Only
Challenge 123
MSM7227
MSM7227
Digital Compass
AK8973B
Digital Compass
AK8973B
COMPASS_I2C_SDA
COMPASS_I2C_SCL
DC MOTOR
DRIVER
SM100
DC MOTOR
DRIVER
SM100
MOTOR
Q_Coin
MOTOR
Q_Coin
LIN_MOT_PWM
MOTOR+
MOTOR-
MOTION_I2C_SDA
MOTION_I2C_SCL
GPIO28
Acceleration
Sensor
MMA7660FC
Acceleration
Sensor
MMA7660FC
COMPASS_RESET
COMPASS_INT
GPIO23
GPIO30
GPIO31
GPIO18
MOTION_INT
GPIO39
GPIO40
GPIO41
Swift Sensor/ Motor Interface
MOTOR
3.3V LDO
MOTOR
3.3V LDO
GPIO57
MOTOR_LDE_EN