The specification and discription was too short, to instantly get things running. Other users need to have additional information like... - If you want the analog outputs to function, do NOT use the USB power possibility, - Not all jumpres are described well. - I still have to figure out how i can change the default preprogrammed program in EEPROM. Development mode functions well, but when i remove power the default program takes over again. I expect that the 3 jumpers between EEPROM and ADAU1701 are intended for that. - Schematics would have been helpfull to find out all the above. Only the board layout is not sufficient.
Great product of an amazing quality !