LTE Module Series
LTE OPEN EVB User Guide
LTE_OPEN_EVB_User_Guide 15 / 62
1)
The power supply interfaces are designed for LTE-QuecOpen modules. For details about the power
supply for Wi-Fi modules, please refer to
Chapter 4.1
and
Chapter 4.3
.
UART
Interfaces
J0501
(bottom side)
Debug UART port
J0502
(bottom side)
Main UART port
J0503
(bottom side)
UART1 port
Status
Indicators
D0310, D0311,
D0312, D0313,
D0201, D0202,
D0203, D0204,
D0310: VBAT ON/OFF indicator
D0311:
power
ON/OFF
status
indicator
for
LTE-QuecOpen modules
D0312: network status indicator for LTE-QuecOpen
modules
D0313: power saving mode status indicator for
BG96-QuecOpen module
D0201~D0204: used for GPIO testing, and a high level
will light up the LEDs
TE-A Interfaces
J0101, J0102
Connectors for LTE-QuecOpen TE-A
J0804
Connector for codec board interface
J1001, J1002
Connectors for of Wi-Fi & Ethernet TE-A
ADC Interfaces
J0403, J0404,
J0405
Insert the jumper cap: connect the analog signals on
EVB to the module’s ADC interface
Pull out the jumper cap: external analog signals can be
connected to the connectors
’ upper pins
GPIO Interfaces
J0201, J0202
The GPIO pins can be short-circuited to other functional pins
via the jumper caps.
Test Points
J0203, J0204,
J0505, J1003,
J1004, J1005,
J1006, J1007
Test pins
NOTE
