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There is a plan to do PDN decoupling simulation for the KSZ9897RTXI power rails. It has various power supply like 1.8V, 2.5V& 1.2V. While doing the simulation, what is the maximum frequency ran...
#2: Post edited
by
Nick Alexeev
·
2025-09-26T14:35:18Z (12 months ago)
#1: Initial revision
by
ReliablePotion
·
2025-09-18T13:13:07Z (12 months ago)
Determination of Target Frequency in PDN Decoupling
There is a plan to do PDN decoupling simulation for the [KSZ9897RTXI ](https://ww1.microchip.com/downloads/en/DeviceDoc/KSZ9897R-Data-Sheet-DS00002330D.pdf)power rails. It has various power supply like 1.8V, 2.5V& 1.2V. While doing the simulation, what is the maximum frequency range to be considered, so that the impedance should be below the target limit.