At present we have the following code examples for PSoC 6 MCU that makes use of the I2S component and record/stream the incoming audio data
CE222221: This project shows how PSoC 6 MCU can be used to record audio data, store it and play it back. The code example is for CY8CKIT-062-WiFi-BT, CY8CKIT-028-TFT. It is implemented using PSoC Creator Tool.
CE225786 – PSoC 6 MCU: USB Audio Recorder. This code example shows how to stream audio data to a PC over USB using a PSoC 6 device. It uses digital microphones with the pulse-density modulation (PDM) to pulse-code modulation (PCM) converter hardware block.
This example can be implemented on both PSoC-6 Wifi-BT Pioneer kit and PSoC 6 Wifi-BT-Prototyping kit. It is implemented using Modustoolbox.
The CY8CPROTO-062-4343W device is a 2M part can be programmed using Modustoolbox. It is not available in PSoC Creator.
At present we do not have a code example showing the exact functionality as mentioned by you. I will create an internal request for the same.
But this will take some time to be available.