Single Port Industrial Grade Fast Ethernet Copper PHY with RGMII/MII/RMII Interfaces
https://www.epsglobal.com/Media-Library/EPSGlobal/Products/files/microsemi/VSC8540.jpg?ext=.jpg&maxsidesize=400
Low-power, small form-factor Cu PHY with IEEE 802.
VSC8540
VSC8540
Microchip
https://www.epsglobal.com/getmetafile/08eb4c8a-e70e-4479-bb89-9c506bf41808/Microchip