The MoSys® LineSpeed Flex MSH222 100G Full Duplex Retimer is a single-chip CMOS device supporting up to 4 full duplex lanes with independent rates up to 28 Gbps for high density line card applications in networking, data center and cloud infrastructure. The flexible, multi-protocol SerDes device includes options for 100G RS-FEC.

The MSH222 is a flexible retimer supporting a wide range of interfaces, protocols and rates for applications including high density 10G, 25G, 40G and 100G line interface cards for Ethernet and OTN systems.


Application Example


Key Features

  • Three Modes:
    • Retimer (up to 4 full duplex lanes)
    • Retimer with RS-FEC (4 lanes 0-3)
    • Redundant Link (mirror 1 lane to 2, select on return)
  • Includes 100G 802.3bj Clause 91 RS-FEC (4x25.78G)
  • Support of IEEE and OIF 10, 25, 40 and 100G standards for Ethernet and OTN
  • Independent lane rates
  • Self-adapting equalizer and eye opening capability
  • Transmitter and TX pre-emphasis
  • Per lane PRBS generator and bit error rate checker
  • Software Compatible with LineSpeed Flex PHY family

Product Brief

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