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 and a Redundant Link Mode (RLM).

The MSH222 is ideal as a flexible retimer supporting a wide range of interfaces, rates and channel lengths for applications including high density 10G, 25G, 40G and 100G line interface cards and backplanes 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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