I've been confusing choosing SINC3 or SINC4 as an filter option .
as you know SINC4 has better performance at higher frequency .
as i understood The only difference is in settling time .
now i have a bit problem with the meaning of settling time .
is it mean the time when change the channel, ADC need to have new valid result .
or in other word when i have only one enable channel There no settling time ?
is it better to use SINC4 when i use only one channel ?