Sensor
Gyro_ Sensor
E-Compass
Proximity sensor/
Light-sensor
I2C
AP
The AP connects to the sensors through the I2C interface. There are proximity sensor, ambient light
sensor, gravity sensor, and compass.
5.1.1.2 Audio and Peripheral Module
PMU
PA
Earpiece
Receiver
AP
Up MIC
Down MIC
SPK
Main_ Deputy
Board FPC
USB
Connector
Haptics
Deputy Board
Audio Module
The audio module consists of PMU and PA. The built-in CODEC of the PMU converses and processes the
voice and digital signal. The built-in audio processor of the PMU cancels noise and echo. The PA amplifies
the voice signal.
Peripheral Module
The broadband main board connects to the deputy board through the main-deputy board FPC. The deputy
board contains audio PA, audio accessory connector, bottom microphone, motor, and USB.
The USB connector connects to the deputy board through the FPC, and communicates with the AP
through the main-deputy board FPC.
To Next Page
Loading...
