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XR81101
Universal Clock - High Frequency LVCMOS Clock Synthesizer
General Description
The XR81101-AA02 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 LVCMOS output. The device is optimized for use with a 25MHz crystal (or system clock) and generates a 125MHz output clock for GE applications. The LVCMOS output has 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/eliminate external crystal loads.
XR81101 Datasheet
