VPX Backplane Targets Military Applications

Elma's 3U VPX Backplane with connector for Radio Frequency (RF) and analogue signals is suited for use in military/aerospace applications where the VITA 46/65 specifications for VPX are targeted. The VPX Backplane is designed to meet OpenVPX design considerations. Work is underway on a VITA 67 specification for RF signals over VPX and Elma plans to develop a version that will meet the specification when it is finalised. The backplane features a five-slot mesh routing configuration with the RF connectors in three slots.

The four-cavity RF connector is installed in the lower half of the standard J2 connector. This corresponds to rows 9-16 of slots three, four and five. The coax interconnects provides better signaling, higher data rates, less noise and less crosstalk than discrete wire. Elma also offers a selection of VPX and OpenVPX Backplanes in 3U and 6U heights, and VPX accessories including 3U and 6U load boards (both convection- and conduction-cooled styles), test extenders, air baffles, RTMs and Serdes test devices.

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