Determining a time interval based on a first signal, a second signal and a jitter of the first signal

摘要

An apparatus comprising a circuit (101, 102) configured to determine a jitter of a first signal and to determine a time interval between a feature in a second signal and a feature in the first signal based on the determined jitter, a first one A time / digital converter (101) configured to receive the first signal and the second signal and generate a third signal representing a preliminary determination of the time interval; and a second time / digital converter (201) configured to receive the first signal and generate a fourth signal, the device configured to determine the jitter from the fourth signal.