Nordic nRF9160 DK User Manual

4
Hardware description
The nRF9160 DK features an onboard programming and debugging solution.
4.1 Block diagram
The block diagram shows the main functionality of the nRF9160 DK.
nRF9160
GPS LNA/
BPF
Analog switch
Analog
switches
nRF52840
Analog
switches
Debug in
VDD IO switch Power switch
Power supply
circuitry
Interface MCU
IF MCU
Disconnect
switch
Debug out
Reset button
USB
connector
External
supply
LTE antenna
SIM
eSIM
(not mounted)
Prog. switch
Debug in
GPS antenna
2.4 GHz
antenna
LEDs
Buttons/
Switches
Connector
interface
U.FL
connector
Analog switch
Analog
switches
SWF
connector
SWF
connector
Antenna
select switch
SIM select
switch
Figure 5: nRF9160 DK block diagram
4.2 Hardware figures
The nRF9160 DK hardware drawings show both sides of the PCA10090 board.
4418_1216 v0.9.1
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Nordic nRF9160 DK Specifications

General

Brand	Nordic
Model	nRF9160 DK
Category	Motherboard
Language	English