Time-to-Digital Converter

The FlexRIO Integrated I/O devices have a Time-to-Digital Converter (TDC) subsystem that allows the device to measure time between an event asserted in the Sample Clock domain and an event asserted on the PXIe_Clk100 domain. This measurement may be useful for evaluating the relative timing between synchronous events and is a useful component for multi-board synchronization. A functional illustration of the TDC is shown below.
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