PMCspan PMC Expansion Mezzanine � Single-slot 6U VMEbus format � DEC 21150 PCI-to-PCI interface bridge � Support for two single-wide or one double- wide PCI Mezzanine Card (PMC) per PMCspan � Stacking capability � Front-panel and/or P2 I/O � Compliant with PCI local bus specification (revision 2.1) � Injector/ejector handles per VME64 extensions � Compatible with Motorola’s PowerPlus VME series Provides VMEbus processor modules with greater expansion capabilities The PMCspan board allows users to customize their exact I/O requirements with Motorola’s VME-based CPU modules designed around the PowerPlus architecture. When a PMCspan board is coupled with an MCG processor module, the sys- tem provides up to six PMCs, more expansion capability than any other VME- bus processor module. Each PMCspan board supports either two single-wide or one double-wide PCI Mezzanine Card (PMC). By stacking PMCspan boards onto a processor module, a total of four additional single-wide PMCs can be added to MCG’s compute engines—either today or as future applica- tion growth demands. The PMCspan is a standard 6U single-slot VMEbus module that links to its host board via a PCI expansion connector. It supports both front panel and P2 I/O access for customer supplied PMCs. PMCspan Deta ils Specifications PMCspan Details Specifications Carrier Boards Form Factor ® Single-slot 6U VMEbus format Motorola offers a full line of PowerPC microprocessor- based VME products which can be custom configured for PCI-to-PCI Interface Controller: DEC 21150 PCI-to-PCI interface bridge specific applications via on-board PMC slots. The PMCspan Address/Data: expands this capability to further increase customizing alter- A32/D32 natives. It is compatible with Motorola’s PowerPlus VME PCI Bus Clock: 33 MHz series. For further information on these host CPUs, contact Signaling: 5V your local sales representative. Mating Connector on 114-pin PCI Expansion Connector; still Host Board: allows use of host CPU’s original PMCs Product Offering Compliance: PCI Local Bus Specification, Revision 2.1 In order to support the increased PCI bus loading associated with additional PMCs, PMCspan uses the DEC 21150. This IEEE P1386.1 PCI Mezzanine Card Slots Address/Data: PCI-to-PCI interface bridge supports a 32-bit primary bus A32/D32, PMC PN1, PN2, PN4 connectors PCI Bus Clock: interface and a 32-bit secondary bus interface. PMCspan 33 MHz mates directly with the host CPU via the separate PCI expan- Signaling: 5V sion connector. Power: +3.3V, +5V, ±12V, 7.5 watts max. per PMC Module Types: Two single-wide or one double-wide, front- When the maximum of two PMCspan modules are stacked panel or P2 I/O together, the top board does not require a second PCI-to-PCI P2 PMC I/O: 64 I/O signals from first PMC routed to interface bridge. Software views this secondary module as an VMEbus P2 connector extension to the primary PMCspan. Power Requirements (no PMCs installed) Power: +5V @ 0.44 ampere (max.) +12V @ 0 ampere (max.) –12V @ 0 ampere (max.) Board Size Height: 233.4 mm (9.2 in.) Depth: 160.0 mm (6.3 in.) Front Panel Height: 261.8 mm (10.3 in.) Width: 19.8 mm (0.8 in.) Demonstrated MTBF (based on a sample of eight boards in accelerated stress environ- PMC Modules ment) Mean: 190,509 hours PMCspan 95% Confidence: 107,681 hours PMC Modules Environmental Operating Nonoperating PMCspan Temperature: 0° C to +55° C, –40° C to +85° C forced air cooling PMC Module Altitude: 5,000 m 15,000 m Processor Module Humidity (NC): 10% to 80% 10% to 90% Vibration: 2 Gs RMS, 6 Gs RMS, 20–2000 Hz random 20–2000 Hz random 2738 0005 Electromagnetic Compatibility (EMC) The flexibile design of the PMCspan can be quickly and easily cus- Intended for use in systems meeting the following regulations: tomized for a variety of industry-specific applications. U.S.: FCC Part 15, Subpart B, Class B Canada: ICES-003, Class B This product was tested in a representative system to the following standards: CE Mark per European EMC Directive 89/336/EEC with Amend- ments; Emissions: EN55022 Class B; Immunity: EN50082-1 Safety All printed wiring boards (PWBs) are manufactured with a flammabil- ity rating of 94V-0 by UL recognized manufacturers. Ordering Information Ordering Information PMCSPAN-001: Primary PCI expansion provides two PMC modules for the MVME2600, MVME3600, or MVME4600, includes DEC 21150, optional PMCSPAN-010, IEEE 1101 compatible front panel with injec- tor/ejector handles www.motorola.com/computer PMCSPAN-002: 1-800-759-1107 Same as PMCSPAN-001 but mates only with the MVME2300/2400 PMCSPAN-010: Secondary PCI expansion provides two additional PMC modules, Motorola Computer Group does not include DEC 21150, requires PMCSPAN-00x 2900 S. Diablo Way PMCSPAN1-001: PMCSPAN-001 with original VME Scanbe front panel and handles Tempe, AZ 85282 PMCSPAN1-002: PMCSPAN-002 with original VME Scanbe front panel and handles Regional Sales Offices PMCSPAN1-010: PMCSPAN-010 with original VME Scanbe front panel and handles Canada & Central Pan America Documentation 400 Matheson Blvd. West PMCSPANA/IH: PMC Carrier Installation and Use Manual Mississauga, Ontario L5R 3M1 Canada Documentation is available for on-line viewing and ordering at http://www.motorola.com/ 905-507-7135 or 888-366-3624 computer/literature. 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PowerPC and the PowerPC logo are registered trademarks of International Business Machines Corporation and are used by Motorola, Inc., under license from International Business Machines Corporation. All other names, products, and services mentioned are trademarks or registered trademarks of their respective holders. This data sheet identifies products, their specifications, and their characteristics, which may be suitable for certain applications. It does not constitute an offer to sell or a commitment of present or future availability, and should not be relied upon to state the terms and conditions, including warranties and disclaimers thereof, on which Motorola may sell products. A prospective buyer should exercise its own independent judgement to confirm the suitability of the products for particular applications. Motorola reserves the right to make changes, without notice, to any products or information herein which will, in its sole discretion, improve reliability, function, or design. Motorola does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent or other intellectual property rights or under others. This disclaimer extends to any prospective buyer, and it includes Motorola’s licensee, licensee’s transferees, and licensee’s customers and users. Availability of some of the products and services described herein may be restricted in some locations. Copyright 1997 Motorola Inc. PMCSP-D2 5/00