Front I/O 5 x 100BASE-T1 • 1 x 1000BASE-T • Automotive Ethernet • Industrial Ethernet

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100BASE-T1 Single Pair Ethernet is a popular automotive standard specified by IEEE 802.3bw and was formerly known as BroadR-Reach®.
The SLA-SOLO is a SPE switch card for CompactPCI® Serial systems. The front panel is provided with 5 x 100BASE-T1 transformer isolated industrial receptacles according to IEC 63171-6, and a 1000BASE-T compliant RJ45 jack. In addition, another Gigabit Ethernet port is wired to the CompactPCI® Serial connector P6 for backplane switching. For system control, the switch is connected to the CompactPCI® Serial connector P1 via PCIe®. The SLA-SOLO is equipped with the Marvell® 88Q5072 Automotive Ethernet switch, which provides a 20Gbps switching engine and a high-performance ARM® Cortex® M7 CPU. The integrated 100BASE-T1 PHYs are fully inter-operable w. Open Alliance BroadR-Reach® (OABR) PHYs. Basically the switch can be used as self-managed.
As an option, the SLA-SOLO can be provided with a mezzanine connector for attachment of a low profile networking CPU card (SLC-ARMADA), for addition of management software and AVB/TSN protocols, or even custom specific code.

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General Information


  • 100BASE-T1 IEEE 802.3bw Ethernet switch
  • PICMG® CompactPCI® Serial (CPCI-S.0) peripheral card
  • Single Size Eurocard 3U 4HP 100x160mm2
  • 5 x T1 industrial jacks IP20 according to IEC 63171-6
  • 1 x RJ45 1000BASE-T Gigabit Ethernet connector
  • CompactPCI® Serial backplane connectors P1, P6
  • Backplane 1000BASE-T Ethernet & PCIe® x1 Gen3
  • Intended for industrial and automotive use
  • Self-managed operation
  • Management software option *
  • AVB/TSN protocol stack option *

* requires SLC-ARMADA low profile CPU mezzanine module

Simplified Block Diagram

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