This document introduces the CYW20721B2 ultra-low power dual-mode (BLE/BR/EDR) Bluetooth® 5.1 wireless MCU device for Audio by exploring both the CYW20721 architecture along with the development tools to write applications using ModusToolbox™ Software. This document lists the available resources which can be used to accelerate development and in-depth learning with the device.
Design Guides and Evaluation Tools
CYW920721B2EVK-02 Evaluation Kit
The Cypress CYW920721B2EVK-02 Evaluation Kit enables you to evaluate and develop Bluetooth and Bluetooth Low Energy (BLE) audio applications using the CYW20721B2. The CYW20721B2EVK-03 features the CYW20721B2 device packaged into a SiP module with external Low noise amplifier and Power Amplifier (eLNA/ePA), an on-board programmer, and an audio Arduino shield.
The CYW920721B2EVK-02 Evaluation Kit has limited availability. Contact Cypress sales to gain access to this kit.
ModusToolbox BT SDK
ModusToolbox Bluetooth SDK Documentation
Additional Application Notes
WICED Manufacturing Bluetooth Test Tool
WICED AMS Library
WICED ANCS Library
Explore ModusToolbox BT SDK Code Examples
Cypress Semiconductor Corporation · GitHub