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VITA 68.3-2024-VDSTU, Reference SI Model Standard for Gen4 and Higher Speeds SKU: V68.3-2024-VDSTU


This document defines a standard reference model approach for OpenVPX Signal Integrity compliance at baud rates above 10.3125 Gbaud. It defines reference OpenVPX Plug-In Module and backplane s-parameter models that can be used to create end-end OpenVPX reference channels in conjunction with reference VPX connector and device s-parameter models. Signal Integrity compliance for an OpenVPX Plug-In Module or backplane is based on simulation of end-end channel compliance against the requirements of the applicable protocol standard.


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This document defines a standard reference model approach for OpenVPX Signal Integrity compliance at baud rates above 10.3125 Gbaud. It defines reference OpenVPX Plug-In Module and backplane s-parameter models that can be used to create end-end OpenVPX reference channels in conjunction with reference VPX connector and device s-parameter models. Signal Integrity compliance for an OpenVPX Plug-In Module or backplane is based on simulation of end-end channel compliance against the requirements of the applicable protocol standard.