Hardware; Block Diagram - Silicon Laboratories BG22 Explorer Kit User Manual

3. Hardware

The core of the BG22 Explorer Kit is the EFR32BG22 Wireless Gecko System-on-Chip. Refer to section
placement and layout of the hardware components.

3.1 Block Diagram

An overview of the BG22 Explorer Kit is illustrated in the figure below.
USB Micro-B
Connector
Radio
2.4 GHz
Antenna
Memory
8 Mbit
MX25R
Serial Flash
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Device Connectivity & Debugging
J-Link
Debugger
Mini-Simplicity
Connector
EFR32BG22
Wireless SoC
Expandability
Qwiic
Connector
Figure 3.1. Kit Block Diagram
UG509: BG22 Explorer Kit User's Guide
Breakout Pads
(EXP-Header pinout)
Button and LED
mikroBUS
Socket
Hardware
1.4 Kit Hardware Layout
User Button
& LED
Rev. 1.1 | 7
for