LOL, I did find some documents last night that I will look through.
- FunctionBlock_AudioAmplifier_2V4-3
- MOST_Book_2
- MOST_FIBEX_Cookbook_1V0
- MOST_FunctionBlock_AudioDiskPlayer
- MOST_MSC_Cookbook
- MOSTSpecification
Via the MOST corporation webpage. And yes I also stumbled upon the Microchip chip's.