Jumpers - Infineon AIROC CYW20829 User Manual

AIROC™ CYW20829: CYW920829B0M2P4XXI100-EVK Module
Evaluation Kit user guide
Kit operation
19. CYW20829 (U1): The Bluetooth® LE 5.4 qualified Trace antenna module/ external pad module is the heart of
this evaluation kit.
20. M.2 E key connector (J16): This is used to interface Infineon custom Bluetooth® LE M.2 boards to this kit.
21. RGB LED (LED5): These onboard LEDs can be controlled by the CYW20829 device. The LEDs are ACTIVE LOW;
therefore, these pins must be driven to the ground to turn ON the LEDs.
22. Thermistor (TH1): The onboard thermistor is an NTC analog thermistor that can be used to measure
temperature.
23. Thermistor enable jumper (J14): This jumper can be used to connect or disconnect the onboard
thermistor from the CYW20829 device.
24. KitProg3 I2C Interface (SW5): For COIN CELL OPERATION, place the SW5 in POS2 to isolate the Leakage
path into KP3 section
25. Peripheral enable (J13): The jumper allows the user to connect and disconnect the VDDIO supply to
onboard peripheral devices such as the IMU, thermistor, analog mic, and real-time clock by disabling VDDP.
26. SWD/SPI selection (SW6): For COIN CELL OPERATION, place the SW6 in POS2 to isolate the Leakage path
into KP3 section
27. VDDIO current measurement jumper (J17): This jumper is used to power the carrier module. Remove this
jumper and connect an ammeter to the two pins to measure the current the carrier module uses.
28. 6-axis IMU(U12): This is an I2C-based 6-axis IMU sensor.
29. 1-MB serial flash (U14): This is the 8 Mb QSPI flash used for application purposes (no-load by default).
30. Arduino-compatible header (J4 and J3): The Arduino-compatible I/O header brings out pins from
CYW20829 to interface with Arduino shields.
31. Digital I/O headers (J18): The extended GPIO headers for extending the additional GPIOs from the
CYW20829 device.
32. KitProg3 status indication LED (LED2): This yellow LED indicates the status of KitProg3.
33. Coin cell holder (BT1): This is a coin cell battery holder located on the bottom side of the development kit.
If the EVK needs to use the power supplied from the coin cell, then set the VBAT, VIO_BASE, and VDDPA
select headers to VCOIN.
2.2

Jumpers

Table 2 to Table 7 list the jumper settings on the CYW920829M2EVK-02.
Jumper J9 pin configurations
Table 2
Jumper J9 (VBAT Default state
selection)
1 and 3 Shorted
3 and 5 Open
3 and 4 Open
User guide
Connection on Description
CYW20829
VBAT Short these pins to supply 3.3 V to VBAT of the
CYW20829 device
Short these pins to supply 1.8 V to VBAT of the
CYW20829 device
Short these pins to supply the VBAT of the
CYW20829 device from the coin cell supply
(VCOIN)
19 002-39356 Rev. **
2024-02-07