Cinterion
®
LGA DevKit Things User Guide
3.2 Block Diagram
25
t
lga_devkit_t_ug_v01
2020-08-20
Public / Released
Page 9 of 26
3.2
Block Diagram
Figure 5:
LGA DevKit block diagram
Jumper
PWR
Jumper
Jumper
Signal
Jumpers
Jumper
Switch
ASC0
Power
Switch
FTDI
Serial
– USB
Bridge
Auto
Adjust
Levelshifter
Left
side:
Module
Pins
Right
side:
Peripherals
Cinterion®
IoT
Multifootprint
Power
80
Pin
DSB75
/
DSB
Mini
Connector
ASC0
Micro
USB
Native
Micro
USB
RF
Main/
DRX
Antenna
Connector
On
board
Sim
Connector
Combinded
Powering
MCU
control
unit
Error
detection
LED
Footprint
detection
Button
ON
BTN
Button
RST
BTN
USB
Data
Module
Signals
Po
w
er
SI
M
An
te
n
n
a
ASC0
Signal
Module
Signals
Status
LEDS
Po
w
er
User
Interface/
Connectors
Power
Block
Logical
Block
Controlling
SIM2
Module
Signaling
Start
module
control
Adjust
BATT+
Capacitor
Bank
LDO
&
Protection
GPS
Connector
GPS
PWR
Mo
du
le
Si
gn
al
s
ASC0
Signal