User's Guide

Smart Machine Smart Decision
SIM5320ALD EVB User Guide 20.08.2014
6
Figure 1: EVB view
A: SIM5320ALD module
B: Reset keypad
C: Power on/off keypad
D: IO interface 1（including GPIO, ADC, SPI, etc）
E: LED indicator（including network status，operating status）
F: Power supply selection jumper
G: UART enable/disable switch
H: RF enable/disable (flight mode) switch
I: USB connector
J: SIM card socket
K: IO interface 2（including GPIO, UART, I2C, etc）
L: Main antenna SMA
M: Handset connector
N: UART connector
O: Adapter connector
P: SIM5320ALD JTAG test point
All hardware Sub-interfaces included in SIM5320ALD EVB are described in detail in following
chapters.