Hi Pierre
I will clarify my question. Actually, my question is regarding the ‘’WAIT’’ signal of the uPP interface. If you look at page 17 of the document ( uPP user guide ), at point 2.5, you will see a table. In this table it says that the ‘’WAIT’’ signal is required in receive mode. The ‘’WAIT’’ signal isn’t present on every ADC. But if I look at the eval board ( other document in attachment ), the ‘’WAIT’’ signal isn’t present on the ADC. In one way it says required and on the other it’s not used. I’m kind of confuse?