DP83TC818S-Q1: DP83TC818S-Q1 support 802.1cb

Part Number: DP83TC818S-Q1

Tool/software:

Hello teams ,

     The DP83TC818S-Q1 integrates IEEE802.1AS / IEEE1588v2 hardware time stamping & fractional PLL, enabling highly accurate time synchronization.

I think it can  support 802.1CB, 802.1CB need to be done by SOC, don't need PHY to do anything. is it right?