ADC12138 CCLK Jiiter specifications

the specifications in our datasheet are guaranteed with a clock source that has 1nsec jitter

I understand that you are looking for minimum requirements but I am only able to disclose the specifications of our test hardware used to guarantee the specifications in our datasheet

depending on what you are digitizing with the ADC, jitter of the clock may or may not be critical

sampling a DC or low frequency source has little to no requirement on clock jitter while AC-signals will be more sensitive to clock jitter when being digitized

Chuck