User Guide

2.2 Block Diagram
An overview of the BGM220P Wireless Gecko Module Wireless Starter Kit is shown in the figure below.
Wireless STK Mainboard
USB Mini-B
Connector
RJ-45 Ethernet
Connector
Debug
UART
Packet Trace
AEM
Debug
UART
ETM Trace
Packet Trace
AEM
Debug
UART
Packet Trace
AEM
Simplicity
Connector
Debug
Connector
Board
Controller
Multiplexer
OUT
IN
MCU
BGM220P
PCB Module
GPI
O
EXP
Header
User Buttons
& LEDs
GPIO
128 x 128 pixel
Memory LCD
I2C
Si7021
Temperature
& Humidity
Sensor
SPI
8 Mbit
MX25R
Serial Flash
Figure 2.2. Kit Block Diagram
UG432: BGM220P Wireless Gecko Module Starter Kit User's Guide
Hardware Overview
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