The Titan Dual 25GbE XMC provides 2 25GBASE-SR or 10GBASE-SR optical interfaces on a single XMC mezzanine for CPCI, VME and VPX host platforms. Intel FTXXV710-AM2 silicon with x8 PCIe 3.0 Gen3 at 8GT/s supports IEEE 1588 PTP, 802.1as synchronization, hardware UDP/TCP/SCTP/IP checksum offload and 256 VMDq virtual machine instances with 1,536 transmit and receive queues. Conformal coating and -40°C to +85°C conduction-cooled operation qualify the module for airborne and deployed embedded applications requiring dual high-speed Ethernet with precision timing.

Advantage

Two 25GBASE-SR ports with IEEE 1588 PTP, 256 VMDq instances and 10GBASE-SR fallback on a single XMC mezzanine provide flexible high-speed connectivity and precision timing for embedded deployed systems requiring 25GbE without the Size, Weight and Power of a 40GbE card.

Dual high-speed sensor data acquisition

Two 25GBASE-SR optical ports capture concurrent data streams from high-bandwidth sensor payloads such as wideband receivers and synthetic aperture radar into CPCI, VME or VPX hosts, providing more than twice the throughput of 10GbE alternatives at similar SWaP.

Multi-VM mission software partitioning

256 VMDq instances allow multiple mission software partitions and OS domains to access 25GbE concurrently with hardware isolation, reducing the latency and overhead of software-defined network sharing in tightly integrated embedded avionics environments.

Flexible 10/25GbE deployment

Native 25GBASE-SR and 10GBASE-SR support on each port allow the same XMC module to interface with either 25GbE or 10GbE switch infrastructure, protecting the investment as ground support and airborne network infrastructure transitions from 10GbE to 25GbE.

Key features & benefits:

Key features

  • 2× 25GBASE-SR or 10GBASE-SR optical interfaces; 850nm MM; front panel duplex LC or recessed; 25GBASE-LR and 10GBASE-LR available on request
  • Intel FTXXV710-AM2; x8 PCIe 3.0 Gen3 at 8GT/s
  • 256 VMDq virtual machine instances; 1,536 Tx and Rx queues
  • IEEE 1588 PTP; 802.1as time synchronization; UDP/TCP/SCTP/IP checksum offload
  • Conformal coating; -40°C to +75°C air cooled; -40°C to +85°C conduction cooled

Benefits

  • Dual 25GbE ports provide more than twice the aggregate throughput of dual 10GbE on one mezzanine slot
  • 10GBASE-SR fallback supports mixed 10/25GbE infrastructure without additional hardware
  • 256 VMDq instances enable hardware-isolated multi-domain 25GbE access without software switching overhead
  • Dual PTP and 802.1as hardware synchronization aligns distributed embedded nodes without external timing equipment
  • Conduction-cooled rating and conformal coating qualify the module for demanding deployed airborne environments