K22 Wireless Player Reference Design

RDWLPLAYER

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This wireless player reference design based on the K22 has the following characteristics:

Stable Bluetooth® connection and data transfer. Ultra-small size with a 3.3 x 3.3mm to 5 x 5mm small package provides more flexibility for product shape design. Ultra low-power flexible extensions. MCU pin-to-pin compatibility enables internal storage space upgrade without the need to modify hardware.

K2x USB MCU Family - Fact Sheet

Block Diagram

K22 Wireless Player

RDWLPLAYER Block Diagram
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Supported Devices

Processors and Microcontrollers

K2x / KS2x USB

  • K22_120: Kinetis® K22-120 MHz, Cost Effective, Full-Speed USB Microcontrollers (MCUs) based on Arm® Cortex®-M4 Core

Features

  • K22 MCU family based on the Arm® Cortex®M4 core, integrated floating point unit, DSP instruction set, design specially for audio decoding
  • Optional 3.4 - 4.2 V rechargeable battery
  • MCU internally integrated Bluetooth HCI driver and A2DP, HFP, SPP and other protocols

Buy Options

FRDM-K22F-Image

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  • FRDM-K22F

  • Freedom Development Board for Kinetis K02 and K22 (100-120 MHz, 128-512 KB Flash) MCUs.

  • Kit contains:

    • FRDM-K22F hardware
    • Quick Reference Card
  • $47.35 USD
  • For a quantity of 1
    • Availability: In Stock
    • Inventory: 14
    • Shipping: Normally ships 1-2 business days
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TWR-K22F120M-Image

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  • TWR-K22F120M
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  • Tower System Development Board for Kinetis K02 and K22 (100-120 MHz, 128-512 KB Flash) MCUs.

  • Kit contains:

    • TWR-K22F120M Tower® System module
    • Quick Start Guide
    • Supporting cables
    • Battery
  • $228.85 USD
  • For a quantity of 1
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Software

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