The IBIS-AMI model for the HSSIO Transmitter and Receiver AND the Scattering models for the Package are provided together.
The Scattering model represents the worst case channel in the available packages for that device.
It is provided as a Touchstone format file with the format .s4p, representing two coupled single ended transmission lines.
This means that crosstalk between adjacent channels is not considered.
Usually, the connections is
Xilinx Pkg Tx: [1 3 2 4]
Xilinx Pkg Rx: [1 3 2 4]
Port 1 and port 2 represent the input differential port
Port 3 and port 4 represent the output differential port.
Please refer to the picture below.
This article covers what is included in the Package model, and how the model is generated.
All of the following are included in the package model.
Everything except PCB portions:
the model includes the following effects:
The model does not include a laminate weave effect.
This Answer Record is valid for all of our package models provided in AMI packages.
3D EM tools extract the models starting from the layout geometry information.