Motorola MVME2400 manual PCI Mezzanine Card PMC Interface, PMC Slot 1 Single-Width PMC

Block Diagram

PCI Mezzanine Card (PMC) Interface

A key feature of the MVME240x family is the PCI bus. In addition to the on-board local bus devices (Ethernet, etc.), the PCI bus supports an industry-standard mezzanine interface, IEEE P1386.1 PCI Mezzanine Card (PMC).

PMC modules offer a variety of possibilities for I/O expansion such as FDDI (Fiber Distributed Data Interface), ATM (Asynchronous Transfer Mode), graphics, Ethernet, or SCSI ports. For a complete listing of available PMCs, go to the GroupIPC WorldWideWeb site at URL http://www.groupipc.com/ . The MVME240x supports PMC front panel and rear P2 I/O. There is also provision for stacking one or two PMC carrier boards, or PMCspan PCI expansion modules, on the MVME240x for additional expansion.

The MVME240x supports two PMC slots. Two sets of four 64-pin connectors on the base board (J11 - J14, and J21 - J24) interface with 32- bit/64-bit IEEE P1386.1 PMC-compatible mezzanines to add any desirable function.

Refer to Appendix C for the pin assignments of the PMC connectors. For detailed programming information, refer to the PCI bus descriptions in the MVME2400-Series VME Processor Module Programmer’s Reference Guide and to the user documentation for the PMC modules you intend to use.

PMC Slot 1 (Single-Width PMC)

PMC slot 1 has the following characteristics:

3

Mezzanine Type	PCI Mezzanine Card (PMC)
Mezzanine Size	S1B: Single width, standard depth (75mm x 150mm)
	with front panel
PMC Connectors	J11 to J14 (32/64-Bit PCI with front and rear I/O)
Signaling Voltage	Vio = 5.0Vdc

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