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Evaluation Kit, BRD4191A BG22, Wireless Communication, Bluetooth Low Energy, SoC


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Technical Datasheet:
BG22-RB4191A   Datasheet
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Product Overview

BG22-RB4191A is a BG22 Bluetooth dual polarized antenna array radio board. The kit provides a 4x4 Antenna Array board for evaluation and development of Angle of Arrival (AoA) and Angle of Departure (AoD) support provided in the Bluetooth 5.1 specification. Reference designs and documentation are provided to enable integration of this array into locator and gateway designs.
  • EFR32 wireless Gecko SoC with 512KB flash and 32KB RAM (EFR32BG22C224F512IM40)
  • Direction finding antenna array (2.4GHz band)
  • Mini simplicity+ connector
  • UFL connector (optional)


1x BRD4191A BG22 direction finding radio board, 1x BRD8010B STK/WSTK debug adapter board with Simplicity mini+ connector, 1x 12-pin mini simplicity+ ribbon cable.

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Wireless Communication

Silicon Laboratories


Bluetooth Low Energy, SoC

Direction Finding Radio Board BRD4191A BG22, Adapter Board BRD8010B STK/WSTK with Connector, Cable


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Technical Documents (1)

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