XR81411 Datasheet, PDF (8/15 Pages) Exar Corporation – Universal Quad Clock - High Frequency LVCMOS/LVDS/LVPECL Clock Synthesizer

XR81411
Typical Performance Characteristics
Figures 1, 2, 3 and 4 show typical phase noise performance plots for 125 MHz clock outputs on each of the four outputs.
The data was taken using the industry standard Agilent E5052B instrument. The integration range is the widely referenced
12KHz to 20MHz range most often used in LAN applications.
Figure 1: Q1 - 125MHz Operation, Phase Noise at 3.3V
© 2014 Exar Corporation
Figure 2: Q2 - 125MHz Operation, Phase Noise at 3.3V)
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exar.com/XR81411
Rev 1A