Smart Machine Smart Decision
1.2
Hardware Interface Overview
The physical interface to the mobile application is made through a 80 pins board-to-board connector,
which provides all hardware interfaces between the module and customers’ boards except the RF antenna
interface. Sub-interfaces are described in detail in the next chapter, which includes:
●
Power Supply
●
USB Interface
●
Serial Interface
●
Analog Audio Interfaces
●
SIM Interface
●
GPIO
●
ADC
●
LDO Power Output
●
Sink Current Source
●
PCM Interface
●
Keypad Interface
●
SPI Interface
●
RTC
●
I2C Interface
1.3
Hardware Diagram
The global architecture of the SIM5320J-TE Embedded module is described in the figure below.
Figure 1: SIM5320J-TE functional architecture
SIM5320J-TE_Hardware Design_V1.01
2012-11-09
10
