The MAX32668 has all of the hardware required to support LE Audio. We also have the MAX32655 in development which may be a more cost effective solution, depending on the technical requirements.
One thing to note is all of these profiles are for Bluetooth Classic, which we do not support. If you are in fact indenting to use Bluetooth Low Energy, then we do have the hardware to support that. We currently do not have the software for the LE Audio profiles.