Quad Channel 1G/10GBASE-KR to SFI Ethernet Repeater
https://www.epsglobal.com/Media-Library/EPSGlobal/Products/files/microsemi/VSC8256.jpg?ext=.jpg&maxsidesize=400
VSC8256 is a quad 1G/10G serial-to-serial, protocol-agnostic repeater/retimer that integrates hardware-based host-side only 10GBASE-KR auto-negotiation and training in a small form factor, low-power FCBGA ideal for a wide array of board-level signal integrity applications.
VSC8256
VSC8256
Microchip
https://www.epsglobal.com/getmetafile/08eb4c8a-e70e-4479-bb89-9c506bf41808/Microchip