Localization Board for KW47 Bluetooth Channel Sounding MCU

KW47-LOC
Preproduction
  • This page contains information on a preproduction product. Specifications and information herein are subject to change without notice. For additional information please contact your sales representative.

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The Localization Reference Design with KW47 is an evaluation kit (EVK) for demonstrating Bluetooth® Channel Sounding for both automotive and IoT applications. This design consists of two chip antennas, an radio frequency (RF) switch supporting antenna diversity, an integrated programmer/debugger, and a mikroBUS™ header to easily add expansion boards. This board provides a highly suitable development and evaluation platform for the Bluetooth Low Energy LE Channel Sounding feature, as it supports Antenna Switching by default.

This Localization Reference Design is based on the KW47 Automotive Bluetooth LE microcontroller unit (MCU), which is pin-compatible with the MCX W72 IoT multiprotocol MCU, and is ready for Channel Sounding designs production. The KW47 MCU is qualified against the Bluetooth Core 6.x specification and is pin-compatible with the KW45 MCU.

Block Diagram

KW47-LOC

Localization Reference Design using KW47
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Supported Devices

Wireless Connectivity

Bluetooth Low Energy

  • KW47: KW47: Automotive Bluetooth Core 6 MCUs with Channel Sounding Localization for Access and Telematics

Features

Processor

  • Narrow‑band unit (NBU) 96‑MHz radio controller based on Arm® Cortex®‑M33 CPU with a 2.4 GHz transceiver, supporting Gaussian frequency shift keying (GFSK) modulations for Bluetooth LE 6.0
  • Bluetooth LE controller stack
  • Transceiver drivers
  • Up to 2 MB flash
  • Up to 264 KB static random access memory (SRAM)
  • Peripherals optimized to meet the requirements of target applications

Connectivity

  • Controller area network (CAN) connectivity support
  • Local area network (LIN) connectivity support
  • Arduino shield socket
  • mikroBUS socket

Debug

  • Serial wire debug (SWD)

Power Management

  • Supports all DC-DC configurations

Wireless

  • 2.4 GHz printed circuit board (PCB) Antenna

Supported Protocols

  • Use cases supported with Bluetooth LE, and Controller Area Network Flexible Data-Rate (CAN FD) for IoT, industrial and automotive applications.

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KW47-LOC
Qualification

Localization Board for KW47 Bluetooth Channel Sounding MCU.

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