Block Diagram - Silicon Laboratories EFR32xG21 User Manual

2.2 Block Diagram

An overview of the EFR32xG21 2.4 GHz 10 dBm Wireless Starter Kit is shown in the figure below.
Simplicity
Connector
Connector
EXP
Header
User Buttons
& LEDs
R/G LED
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RJ-45 Ethernet
Connector
UART
AEM
Packet Trace
Debug
Debug
ETM Trace
GPIO
GPIO
GPIO
Figure 2.2. Kit Block Diagram
UG429: EFR32xG21 2.4 GHz 10 dBm Wireless Starter Kit User's Guide
Board
Controller
Multiplexer
EFR32xG21
Wireless SoC
Inverted-F SMA
PCB Antenna Connector
Hardware Overview
USB Mini-B
Connector
128 x 128 pixel
Memory LCD
Rev. 1.0 | 6