Push Buttons; Digital Microphone (Dmic) - Infineon AIROC CYW20829 User Manual

AIROC™ CYW20829: CYW920829B0M2P4XXI100-EVK Module
Evaluation Kit user guide
Hardware
Figure 29 LED circuit
3.2.8

Push buttons

CYW920829M2EVK-02 has one reset and two user buttons. See the
button. The user button1 (SW2) is connected to pin P0.5 of the CYW20829 device, which can work in Deep Sleep
mode and the user button2(SW4) is connected to pin P1.0 of the CYW20829 device.
Figure 30 Push buttons
3.2.9

Digital microphone (DMIC)

A DMIC is provided on the baseboard, is interfaced with the CYW20829 device through the dedicated PDM
interface and powered from the VCC_PER rail. The SELECT pin on each microphone is biased such that data
gives either a HIGH or LOW of the clock signal. The DMIC is used to execute the voice remote code example in
the kit.
User guide
Device reset
36
section for details on the reset
002-39356 Rev. **
2024-02-07