HARDWARE / PRODUCT

CM951 PMC Carrier Card with Integrated MIL-STD-1553B

Aitech Systems
CM951 PMC Carrier Card with Integrated MIL-STD-1553B

A radiation-tolerant single-slot 3U CompactPCI PMC carrier card combining an additional PMC site with integrated dual-redundant MIL-STD-1553B interface, consuming less than 7 W and rated to 45 krad (Si).

Technical specifications

Form Factor
Single-slot 3U CompactPCI
MIL-STD-1553B
Dual redundant BC/RT/MT (STANAG 3838)
Power Consumption
< 7 W (dependent on 1553 traffic)
TID (Standard Flight)
45 krad (Si) unshielded
TID (Optional)
100 krad (Si)
Cooling
VITA 30.1-2002 conduction-cooled

About

The CM951 is an enhanced PMC carrier card that combines the functionality of the CM950 carrier with an integrated dual-redundant MIL-STD-1553B interface in a single 3U CompactPCI slot. It hosts the CM950 carrier and adds an additional PMC site, allowing up to seven units to be used in an eight-slot enclosure alongside the SP0-S SBC for maximum I/O density configurations.

The integrated MIL-STD-1553B dual redundant interface operates in BC, RT, and MT modes, fully compliant with STANAG 3838 standard, and consumes less than 7 watts (dependent on 1553 traffic level) including the hosted PMC module’s contribution. The PCI bridge complies with PCI Bus Specification 2.3 and PCI-to-PCI Bridge Specification 1.1 for standard system integration.

As with the CM950, radiation tolerance grades include 45 krad (Si) unshielded total ionizing dose for the standard flight model and an optional 100 krad version for higher-radiation orbit regimes.

Documentation

No public datasheet yet — request the datasheet / ICD from the supplier.

Source: aitechsystems.com ↗