When I started to learn high speed design I was frustrated by the fact that necessary data on high speed interfaces was scattered across multiple places (specs, white pagers, data sheets, spec sheets, reference designs, etc..).
There really should be a central location that contains this information. I started adding this data to Evernote and when I got frustrated with Evernote’s limited table functions I switched to OneNote and then I wanted to open this up so I crated a Google Sheets page and opened it up to editing.
I would really like to see this be updated by engineers and to be used a resource for high speed circuit design and layout.
See the PCB Design page for the table.