SPRUJ28E November 2021 – September 2024 AM68 , AM68A , TDA4AL-Q1 , TDA4VE-Q1 , TDA4VL-Q1
Separate PHY driver is used to initialize PHY.
DPTX PHY is handled by Core Driver, during link training (that is, Lane count, Link Rate, Pre-emphasis and Voltage Swing control).