[ESP32 - IDF 4.2.2] How to interface PCM5102A?

[millim]

Hello Community,

please not: for some reason I want to stick to esp_idf 4.2.2 version. I know there is a solution for the current version.

I am trying to interface the ESP32 with the PCM5102A. According to the datasheet of the PCM5102A, it requires BCK slot width of 32 bits for 16 bit data format (MSB, LJ). If I set standard format, the slot-width is equal to the bit-width.

2023-05-21 21_48_07-Saleae.png (86.6 KiB) Viewed 557 times

The BCK slot-width setting is not available in the IDF 4.2.2.
Ho can this be solved?
millim