GNSS Module Series
LC76G_Series_EVB_User_Guide 28 / 33
7 EVB Framework
T
he power is supplied to EVB via Type-B, and then power to GNSS module via a Linear voltage regulator
(LDO). GNSS module outputs the signals from communication interface on EVB via USB-to-UART Bridge
Chip (CP2102N). There are an antenna interface and a control button on EVB. All functions of the module
are available, including debugging.
Module
USB to UART
Bridge Chip:
CP2102N
Type
-B
Interface
LDO
3.3 V / 1.8 V
LDO
3.3 V / 1.8 V
RESET_N
VCC V_BCKP
Test Points
Antenna
Interface
Type-B
Interface
Power Switch
Button
LDO
3.3 V
Fi
gure 18: EVB Framework
The operating voltage of LC76G (AB, PA) is 3.3 V, while the operating voltage of LC76G (PB) is 1.8 V.