7032 - UART IP Core version 1.2 or earlier: How much deviation between the transmitter and receiver is allowed if it is 5% or 3%?

7032 - UART IP Core version 1.2 or earlier: How much deviation between the transmitter and receiver is allowed if it is 5% or 3%?

We don't have specific or Hardware tested deviation allowed; if the user plans to use UART IP, let's achieve minimal to zero deviation to ensure a reliable UART transaction.