SI53315 Datasheet, PDF (20/30 Pages) Silicon Laboratories – 1:10 LOW JITTER UNIVERSAL BUFFER/LEVEL

Si53315
2.10. Power Supply Noise Rejection
The device supports on-chip supply voltage regulation to reject noise present on the power supply, simplifying low
jitter operation in real-world environments. This feature enables robust operation alongside FPGAs, ASICs and
SoCs and may reduce board-level filtering requirements. For more information, see AN491: Power Supply
Rejection for Low Jitter Clocks.




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Figure 11. Power Supply Noise Rejection (100 mVpp Sinusoidal Power Supply Noise Applied)
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Preliminary Rev. 0.4