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Plane_cap – Altera Device-Specific Power Delivery Network User Manual

Page 16

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Figure 8: BGA_Via Tab

The values in the Unit column indicate a unit value per one pair.

Enter the layout-specific information such as via drill diameters, via length, via pitch, and the number of

power/ground via pairs under the BGA in the BGA Via Inductance table. The tool calculates the effective

via loop inductance and resistance value. You can save the change made to the tab, restore the changes, or

restore the tab back to the default settings.

Plane_Cap

The Plane Cap tab calculates the distributed plane capacitance in microfarads (µF) that is developed

between the power/ground planes based on the parallel plate capacitor equation.

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Plane_Cap

UG-01157

2015.03.06

Altera Corporation

Device-Specific Power Delivery Network (PDN) Tool 2.0 User Guide

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