Infineon AIROC CYW20820 User manual

Quick start guide
AIROC™ CYW20820 Bluetooth® and Bluetooth® LE system on chip evaluation kit
CYW920820M2EVB-01
www.infineon.com/cyw20820
Kit contents
1. CYW9BTM2BASE1 baseboard
2. CYW920820M2IPA1 Bluetooth® radio card
(connected to the baseboard using the M.2 connector)
3. USB standard-A to Micro-B cable
4. Quick start guide (this document)

Quick start guide
Before you start
1. Download and install ModusToolbox™ soware
v2.4 (or later) with the Bluetooth® SDK at
https://www.infineon.com/modustoolbox.
2. Scan the QR code to download and install the
‘CySmart’ mobile app.
3. Connect a USB cable between the PC and
CYW920820M2EVB-01 (J6) to power the kit.
Run the ‘CySmart’ mobile application
1. Turn ON Bluetooth® on your Android
or iOS device.
2. Launch the CySmart mobile app.
3. Press the reset switch on the
CYW920820M2EVB-01 board to
start sending advertisements.
4. Swipe down on the CySmart app home
screen to start scanning for LE Peripheral
devices.
5. Your device (“Find Me Target”) appears on
the home screen. Select your device to
establish a Bluetooth® LE connection.
6. Observe the changes in the yellow LED
(LED1) before and aer establishing the
connection.
7. Select the ‘Find Me’ Profile.
8. Select the alert value from the Find Me
profile screen.
9. Observe that the state of the red LED (LED2)
changes based on the alert level.
Download the code example
1. In Eclipse IDE for ModusToolbox™, select File
>New >ModusToolbox™ application. This
launches the Project Creator.
2. In the Project Creator, click AIROC™
Bluetooth® BSPs.
3. Select the ‘CYW920820M2EVB-01’ kit and
click Next.
4. Select the ‘LE Find Me’ code example, and
then click Create.
Note: The kit is pre-programmed with the
‘LE Find Me’ code example so you do not
need to program the kit to try it.
For more information, see the
ModusToolbox™ soware user guide at
https://www.infineon.com/modustoolbox.
Download the CySmart app
iOS Android
Selecting the code example in
Eclipse IDE for ModusToolbox™
CySmart app on Android
CySmart app on iOS
Select Find Me
profile
Select Find Me
profile
Select the
alert level
Select the
alert level
Select your
device
Select your
device

Quick start guide
1. eFuse jumper (J5)
(Not applicable for CYW20820)
2. Peripheral enable jumper (J19)
3. VDDIO select jumper (J7)
4. Baseboard power status LED (D3)
5. VBAT select jumper (J8)
6. USB connector for programming/
USB-UART (J6)
7. VPA select jumper (J16)
8. KitProg3 based on PSoC™ 5LP MCU (U12)
9. KitProg3 mode select (SW5)
10. HCI UART status LED (D15)
11. PUART status LED (D16)
12. KitProg3 status LED (D5)
13. Debug interface select jumper (SW8)
14. Debug header (J13)
15. Recovery button (SW1)
16. Header compatible with Arduino (J1)
17. Reset button (SW2)
18. Header compatible with Arduino (J2)
19. User button (SW3)
20. User LEDs (LED1, LED2)
21. User LED/DMIC switch (SW4)
22. CYW920820M2IPA1 Bluetooth®
M.2 radio card
23. AIROC™ CYW20820 Bluetooth® and
Bluetooth® LE system on chip
(CYW920820M2IPA1.U1A)
24. External antenna connector
(CYW920820M2IPA1.J1)
25. Thermistor (TH2)
26. Thermistor enable jumper (J18)
27. Header compatible with Arduino (J4)
28. Bluetooth® I/O header (J12)
29. Header compatible with Arduino (J3)
30. Bluetooth® I/O header (J11)
31. VDDIO current measurement jumper (J17)
32. Ambient light sensor (U10)
1
2
3
4
5
6
7
8
9
18 19
10 20
11 12 1413
21
15 16 17
22
23
24
25
26
27
28
29303132
AIROCTM CYW920820M2EVB-01 evaluation kit details

Published by
Infineon Technologies AG
81726 Munich, Germany
© 2022 Infineon Technologies AG.
All Rights Reserved.
Document Number: 002-35404 Rev. **
Date: 05 / 2022
Please note!
THIS DOCUMENT IS FOR INFORMATION PURPOSES ONLY AND
ANY INFORMATION GIVEN HEREIN SHALL IN NO EVENT BE
REGARDED AS A WARRANTY, GUARANTEE OR DESCRIPTION OF
ANY FUNCTIONALITY, CONDITIONS AND/OR QUALITY OF OUR
PRODUCTS OR ANY SUITABILITY FOR A PARTICULAR PURPOSE.
WITH REGARD TO THE TECHNICAL SPECIFICATIONS OF OUR
PRODUCTS, WE KINDLY ASK YOU TO REFER TO THE RELEVANT
PRODUCT DATA SHEETS PROVIDED BY US. OUR CUSTOMERS AND
THEIR TECHNICAL DEPARTMENTS ARE REQUIRED TO EVALUATE
THE SUITABILITY OF OUR PRODUCTS FOR THE INTENDED
APPLICATION.
WE RESERVE THE RIGHT TO CHANGE THIS DOCUMENT AND/OR
THE INFORMATION GIVEN HEREIN AT ANY TIME.
Additional information
For further information on technologies, our products, the
application of our products, delivery terms and conditions
and/or prices, please contact your nearest Infineon Technologies
office (www.infineon.com).
Warnings
Due to technical requirements, our products may contain
dangerous substances. For information on the types in question,
please contact your nearest Infineon Technologies office.
Except as otherwise explicitly approved by us in a written
document signed by authorized representatives of Infineon
Technologies, our products may not be used in any life-
endangering applications, including but not limited to medical,
nuclear, military, life-critical or any other applications where a
failure of the product or any consequences of the use thereof
can result in personal injury.
www.infineon.com
Quick start guide
AIROCTM CYW920820M2EVB-01 evaluation kit pinout details
NC/NC
VIO_BASE/VDD_IO
SHIELD_RST_L/RST_N
VDD3P3/NC
VDDUSB/NC
GND/GND
GND/GND
NC/NC
ARD_A0_THERMISTOR/P8
ARD_A1/NC
ARD_A2/P10
ARD_A3/P29
ARD_A4/P12
ARD_A5/P13
ARD_D7/P5
ARD_D6/P4
ARD_D5_SWDIO/P3
ARD_D4_SWDCLK/P2
ARD_D3/P1
ARD_D2/P0
ARD_D1/P32
ARD_D0/P37
SCL/P26
SDA/P27
NC/NC
GND/GND
ARD_D13/P9
ARD_D12/P17
ARD_D11/P6
ARD_D10/P15
ARD_D9/NC
ARD_D8/P14
BT_UART_CTS_L/BT_UART_CTS
LED1_L/P29
LED2_L/P28
RSVD_10/P9
RSVD_11/DEV_WAKE
RSVD_12/HOST_WAKE
COEX1/NC
COEX2/NC
COEX3/NC
GND/GND
RSVD_1-USER_BTN/P0
RSVD_2/NC
RSVD_3/NC
RSVD_4/NC
RSVD_5/NC
RSVD_6/P6
RSVD_7/P17
RSVD_8/NC
RSVD_9/P11
VIO_BASE/VDDIO
Legend Baseboard I/Os CYW20820 I/Os