Pulse Per Second (PPS)

Pulse Per Second (PPS) outputs a signal at a high logic level once every second, with the leading edge aligned to the clock’s seconds boundary.

How does PPS related to PTP?

PPS is a signal used for precise timekeeping. It generates a pulse at the beginning of every second, providing a highly accurate timing reference. PTP is a communication protocol designed for synchronizing clocks across a network, typically used in computer networks and industrial systems.