The TRC5024CPA is a four lane Gen 1 and 2 PCI Express Physical layer (Phy) Phy IP core, delivering high-speed serial data transmission over controlled impedance transmission media such as copper cable ...

USB Gen 1, Gen 2, and Gen 2x2 are generations ... the name and check if there's a number. If you don't see one, it's the slowest USB 3.2 type. If you see "SuperSpeed+" and a 10 or a 20, that's ...