Figure 1: Evb View - SimCom SIM5360A EVB User Manual

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Figure 1: EVB view

A: SIM5360A 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(If user wants to use UART, please switch it to ON at first.)
H: RF enable/disable (flight mode) switch (Before the SIM5360 is powered on, please make
sure that RF control switch is ON)
I: USB connector
J: SIM card socket
K: IO interface 2（including PCM，GPIO, UART, I2C, etc）
L: GPS/GLONASS antenna SMA
M: Main antenna SMA
N: Rx-diversity antenna SMA
O: Headset interface
P: SD card interface
Q: Speaker interface
R: USB DC-DC
S: SIM5360A JTAG test point
T: Adapter connector
U: DC LDO
V: UART interface for AT command transmitting, data exchanging
W: Handset interface（RJ-11）
X: Audio codec (WM8960)
Y: MicroUSB interface for SIM5360A (UART2 to USB, IC is Silabs Cp2103)
SIM5360A EVB User Guide 6 03.18.2014