Expanded details on the differences between RTL8221B-CG and RTL8221B-VB-CG, including LDO voltage, thermal sensor calibration, SerDes settings, and firmware readiness.
Added detailed comparison between RTL8221B-CG and RTL8221B-VB-CG revisions, including changes in LDO settings, thermal sensor calibration, SerDes settings, and firmware readiness.
The document details the SerDes mode setting flow for the RTL8226B/RTL8221B, including sequences for mode switching, rate adapter initialization, thermal sensor calibration, power consumption optimization, signal integrity tuning, and auto-downspeed reliability.