Infineon Half-Bridge Buck Converter Evaluation Board Using the Eicedriver 2EDL803x Microphone Sensor Evaluation Board

The Infineon Audiohub Nano enables the evaluation of Infineon digital PDM XENSIVTM MEMS microphones. The kit includes an Infineon Audiohub Nano and four IM72D128 digital microphones on flex board. Up to two Infineon digital XENSIVTM MEMS microphones can be connected to the evaluation board in mono or stereo output. The evaluation board provides a USB audio interface to stream audio data from the microphone with any audio recording and editing software.

•Audio streaming over USB interface

•48 kHz sampling rate

•24-bit audio data (stereo)

•Mode switch for toggling between normal mode and low power mode with 4 pre-defined gain configurations

•LEDs indication for the configured gain level in normal mode and low power mode

•Volume unit meter display with on board LEDs

•Powered through Micro-USB