This daughter board supports up to 8 high-speed serial links over 2 FireFly cables.

This Dual FireFly Transceiver Card (FIREFLY_MGB) features two stacked FireFly transceiver connectors, supporting up to eight high-speed serial links across two FireFly cables. These links can be adjusted to operate at speeds of up to 12.5Gbps per link, with four links per connector socket.

Two on-board clock generators supply the FPGA Multi-Gigabit Transceiver (MGT) reference clocks.  Additionally, external clocks can be introduced through FireFly connectors to serve as the MGT reference clocks.

• 1 HT3 Connectors
• 2 FIREFLY Connectors
• 2 on-board clock generators
• 2 pairs of Differential MMCX Clock Connectors

• FIREFLY_MGB_v0.1
• FIREFLY_MGB_v1.1