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Compact Peripheral Component Interconnect Card


Compact PCI

Compact PCI Cards are printed circuit boards (PCBs) that follow a specification of the PCI Industrial Computers Manufacturers Group (PICMG), with more than 100 companies participating.  These cards are designed for the CompactPCI system, which is a 3U or 6U Eurocard-based industrial computer, where all boards are connected via a passive PCI backplane. The connector pin assignments are standardized by the PICMG US and PICMG Europe organizations.

CompactPCI cards use metric connectors with a 2-millimeter pin spacing, designed to the IEC 1076 standard. 3U boards have a 110-pin connector (J1), which carries the 32-bit PCI bus signals, and an optional 110-pin connector (J2), which carries either user-defined I/O or the upper 32 bits of an optional 64-bit PCI bus. 6U cards have an identical J1, a J2 that is always used for 64-bit PCI, as well as J3, J4, and J5 connectors for a variety of uses either as user-defined I/O or specified signaling such as Telephony and/or Ethernet signaling. Hot-plugging is a supported feature of CompactPCI. Some of the pins are slightly longer to provide proper grounding when devices are inserted and removed.

Examples of cPCI Card

AceXtreme MIL-STD-1553 cPCI Card (BU-67X10T)

AceXtreme MIL-STd-1553 & ARINC429 cPCI Card (BU-67107T)

MIL-STD-1553 cPCI Card (BU-65569T/BX)

cPCI Dual tester/simulator Card (BU-65570T/72T)

MIL-STD-1553 cPCI Card (BU-65566R)

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