x2 QSFP FMC Module



Dual QSFP28 FPGA Mezzanine Card (FMC) I/O module designed as per VITA57.1 specifications with support for up to 28Gbps NRZ data rates


  • Fully compatible VITA57.1 FMC module
  • Dual QSFP28/zQSFP interfaces supporting up to 28 Gb/s NRZ per channel
  • Support for 4x 10G, 1x 40G XLAUI, 2x 50GAUI-2 and x1 100G CAUI-4 Ethernet
  • Simplified I2C based FMC module control, configuration and status
  • Supports VADJ from 1.2V – 3.3V
  • Control/status for each QSFP module using I2C based I/O expander
  • Two user controlled board mounted (no light pipes) LEDs per QSFP interface
  • I2C programmable 10 – 1GHz clock oscillator with default 156.25MHz clock
  • Support for sub-LVDS (low VCM), LVDS and CML FMC GBT/M2C clocks
  • 256Byte FMC EEPROM


  • Board Schematics
  • APIs for module control/status, LED control and clock configuration
  • User guide

Product Brief

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