2. Computers & electronics
  3. Audio & home theatre
  4. Bluetooth music receivers
  5. Infineon
  6. CYW920721M2EVK-02

Infineon CYW920721M2EVK-02 Quick start guide

  • Hello! I have reviewed the quick start guide for the CYW920721M2EVK-02 evaluation kit. This document provides instructions on how to set up the kit for Bluetooth audio streaming, including the proper connections of the baseboard, radio card, and audio shield. The guide also covers pairing with a phone or PC, and provides a brief functional description of buttons and jumpers. Feel free to ask me any questions you have about the device!
  • What is included in the CYW920721M2EVK-02 evaluation kit?
    How do I connect the kit to my PC?
    How do I pair my phone/PC with the kit?
www.infineon.com
Please note that Cypress is an Infineon Technologies Company.
The document following this cover page is marked as “Cypress” document as this is the
company that originally developed the product. Please note that Infineon will continue
to offer the product to new and existing customers as part of the Infineon product
The fact that Infineon offers the following product as part of the Infineon product
portfolio.
Continuity of document content
portfolio does not lead to any changes to this document. Future revisions will occur
when appropriate, and any changes will be set out on the document history page.
Continuity of ordering part numbers
Infineon continues to support existing part numbers. Please continue to use the
ordering part numbers listed in the datasheet for ordering.
Quick start guide
CYW920721M2EVK-02 evaluation kit
Kit contents:
1. CYW9BTM2BASE1 baseboard
2. CYW920721M2EPA2 Bluetooth®
radio card (mounted onto the baseboard)
3. CYW9BTAudio3 shield
4. USB standard-A to Micro-B cable
5. Quick start guide (this document)
1. Ensure that the radio card and audio shield are connected to the baseboard and jumper
settings are as shown in the image.
2. Connect a USB cable between the PC and CYW920721M2EVK-02 (J6).
3. Connect an earphone to the audio jack on the shield (J10).
Note: Earphones are not included in the kit.
4. Press CUSTOM on the audio shield for 3 seconds and then scan for Bluetooth®devices on
the phone/PC that you want to connect to this kit. When the kit is discovered, pair your
phone/PC with the kit.
5. Use any audio application on your device to stream audio to CYW920721M2EVK-02 and
listen to it using the plugged-in earphone.
Quick start guide
CYW920721M2EVK-02 evaluation kit
CYW920721M2EVK-02 evaluation board details
CYW9BTM2BASE1 baseboard
1. VDDIO current jumper (J17)
2. Peripheral jumper (J19)
3. VIO_base jumper (J7)
4. VBAT jumper (J8)
5. USB-UART connector for
programming/HCI (J6)
6. VPA_Bluetooth® jumper (J16)
7. KitProg3 status LED (D5)
8. KitProg3 mode select (SW5)
9. SWD GPIO switch (SW8)
10. Recovery button (SW1)
11. Reset button (SW2)
12. User button (SW3)
13. LED/DMIC switch (SW4)
14. DMIC input (U13 – may not be installed)
15. Thermistor jumper (J18)
CYW9BTAudio 3 shield
16. Vol- button (SW3)
17. Vol+ button (SW2)
18. Custom button (SW1)
19. CTIA headset connector
(J10 – not visible in the picture)
20. CTIA headset jumper (J19)
21. Microphone option jumper (J6)
22. Codec 1.2-V jumper (J15)
23. Codec 1.8-V jumper (J16)
24. Vsys enable jumper (J14)
25. VDDIN selection jumper (J17)
© 2021 Cypress Semiconductor Corporation, an Inneon Technologies Company.
All rights reserved. All trademarks or registered trademarks referenced herein
are the property of their respective owners. 002-33571 Rev.**
1
2
3
4
5
6
7
8
9 16 17 10 18 11 12 19
13
14
20
152122232425
/