Configure the via types - visually define the via spans allowed in the layer stack, then reference those via spans by name in the design.Configure the impedances - define the single-sided and differential impedance requirements for each layer, define and use impedance profiles, use the forward and reverse calculator to explore what-if scenarios as values are adjusted.Define the stackup - configure layer details manually with detailed, user-definable layer property information, or select materials directly from the extendable Materials Library. Alternatively, you can have both installed side-by-side and use the version that best suits your needs.įeature Summaries Advanced Layer Stack Managementĭefining the layer stack for a multi-layer high-speed PCB is an art in itself, juggling layer order, materials, thicknesses, and via configurations, to achieve the impedances required to fulfill the design requirements.Īppreciating this, the Layer Stack Manager has been completely re-designed to support all aspects of layer stack configuration: You have the choice to continue with your current version, or to install Altium Designer 19.0 to access the latest features. It is not possible to update to Altium Designer 19.0 from an earlier version a new installation is required.
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