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IC manufacturers Silicon Laboratory Inc.

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Silicon Laboratory Inc. EFR32FG12P433F1024GL125 | Demoboard BRD4253A

Flex Gecko Radio Board

Overview

TopologyOther Topology
IC revisionA02

Description

The BRD4253A Flex Gecko Radio Board enables developers to develop proprietarywireless applications. The board contains a Flex Gecko Wireless System on Chip2.4 GHz and 915 MHz Dual Band and optimized for operation with 19 dBm output power.For the 2.4 GHz band with the on-board printed antenna and RF connector radiatedand conducted testing is supported. For the 915 MHz band the on-board SMA connectorenables conducted testing and attachment of external whip antenna for radiatedtests.The BRD4253A Flex Gecko Radio Board plugs into the Wireless Starter Kit Mainboardprovided with the Flex Gecko Starter Kit to get access to display, buttons and additionalfeatures from Expansion Boards. With the supporting Simplicity Studio suite of tools, developerscan take advantage of graphical wireless application development and visualenergy profiling and optimization. The board also serves as an RF reference design forapplications targeting 2.4 GHz and 915 MHz Dual Band wireless operation with 19 dBm output power.

Features

  • Wireless SoC:EFR32FG12P433F1024GL125
  • CPU core: ARM Cortex®-M4 with FPU
  • Flash memory: 1024 kB
  • RAM: 256 kB
  • Operation frequency: 2.4 GHz + 915 MHz
  • Transmit power: 19 dBm
  • Integrated PCB antenna, UFL connector(optional).
  • Touch Slider
  • Crystals for LFXO and HFXO: 32.768 kHzThis document contains brief introduction and description of the BRD4253A Radio and 38.4 MHz.

More information

Products

Order Code Data­sheet Simu­lation Downloads Product seriesZ @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
RDC max.
(Ω)
Type Samples
74279266SPEC
8 files WE-CBF SMT EMI Suppression Ferrite Bead 1000 1350 140 MHz 650 0.6 Wide Band
Order Code Data­sheet Simu­lation
74279266SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesZ @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
RDC max.
(Ω)
Type Samples