EZR32WG-868MHZ Datasheet, PDF (6/29 Pages) Silicon Laboratories – Packet Trace Interface support

3. Kit Hardware Layout
The layout of the EZR32WG 868MHz Wireless Starter Kit is shown below.
On-board USB and
Ethernet J-Link
Debugger
SoC / Radio pin
access headers
EZR32WG 868MHz Wireless Starter Kit
Kit Hardware Layout
EZR32 Radioboard
Si7021 Humidity and
Temperature Sensor
USB-serial-port
Packet-trace
Advanced Energy
Monitoring
Battery or
USB power
EXP-header for
expansion boards
ARM Coresight 19-pin
trace/debug header
Ultra-low power 128x128
pixel memory LCD,
buttons and LEDs
Serial-port, packet trace and Advanced
Energy Monitoring header
Figure 3.1. WSTK6220 hardware layout
The kit consists of two BRD4001 Wireless Starter Kit Mainboards paired with two BRD4502C plug-in radio boards with the following
specifications:
• Wireless MCU: EZR32WG330F256R60G
• CPU core: ARM Cortex-M4
• Flash memory: 256 kB
• RAM: 32 kB
• Sub-GHz transceiver integrated in the Wireless MCU: EZRadioPRO
• Operation frequency: 868 MHz
• Transmit power: 13 dBm
• Single antenna connector both for transmit and receive
• Crystals for LFXO and HFXO: 32.768kHz and 48 MHz.
• Crystal for RF: 26 MHz
• Backup Power Domain Capacitor
• Full speed USB 2.0 (12 Mbps)
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Rev. 1.21 | 3