XR81102 Universal Clock - High Frequency LVPECL Clock Synthesizer General Description The XR81101-CA02 is a clock synthesizer operating at a 3.
3V/2.
5V supply with Integer divider, using a 25MHz parallel resonant crystal reference input provides a 125MHz LVPECL outputs.
The device is optimized for use with a 25MHz crystal (or system clock) and generates a 125MHz output clock for GE applications.
The LVPECL outputs have very low phase noise jitter of sub 150fs, while consuming extremely low power.
The application diagram below shows a typical synthesizer configuration with any standard crystal oscillating in fundamental mode.
Internal load capacitors are optionally available to minimize/elimi...

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