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Description
MVME51105E-2263 MVME5100 Series VMEbus Processor Module
Product description
The Emerson Network Power MVME5100 series is the flagship of the Emerson PowerPlus II VME Architecture line, enabling supercomputing levels of performance in a single VMEbus slot. Based on an integrated PCI bridge-memory controller ASIC designed by Emerson, PowerPlus II takes memory performance to new levels with 582MB/s memory read bandwidth and 640MB/s burst write bandwidth.
The MVME5100 series utilizes the PowerPlus II Architecture to support full PCI throughput of 264MB/s without starving the processor from its memory. The MVME5100 is designed to meet the needs of OEMs servicing the defense and aerospace, industrial automation and medical market segments.
I/O Compatibility
Historically, Emerson has offered two tracks in its PowerPC® Architecture VME portfolio. The first track (which includes the MVME2600/2700) provides typical single-board computer I/O features including Ethernet, SCSI, multiple serial ports, a parallel port and a single PMC slot. The on-board I/O is routed to P2 and made available to the user via Emerson MVME761 or MVME712M transition boards. The second track (which includes the MVME2300/2400) offers limited on-board I/O (Ethernet and a single serial port both via the front panel) but provides dual PMC slots enabling maximum user I/O customization.
The MVME5100 merges the best features of both tracks enabling the OEM to support varying I/O requirements with the same base platform, simplifying part number maintenance, technical expertise requirements and sparing.
MVME51105E-2161
Product parameter
n Up to 2MB of secondary backside cache
n 100 MHz frontside bus
n Up to 512MB of on-board ECC SDRAM – expandable up to 1.5GB with optional RAM500 memory expansion modules
n 17MB flash memory
n Dual IEEE P1386.1 compatible 32/64-bit PMC expansion slots
n 64-bit PCI expansion mezzanine connector allowing up to four more PMCs
n Dual 16550 compatible async serial ports
n Dual 10BaseT/100BaseTX Ethernet
n 32KB NVRAM and time-of-day clock with replaceable battery backup
n Four 32-bit timers and one watchdog timer
n On-board debug monitor
n Single VME slot even when fully configured with two PMC modules and both add-on memory mezzanines
Application field
P2 I/O Modes
The MVME5100 supports two, jumper-configurable P2 I/O modes; PMC and IPMC. PMC mode is backward compatible with the MVME2300/MVME2400. In PMC mode, 64 pins from PMC slot 1 and 46 pins from PMC slot 2 are available onP2 for PMC rear I/O.
In IPMC mode, the MVME5100 supports legacy MVME761 or MVME712M I/O modules (with limited PMC I/O) when an IPMC761 or IPMC712 PMC card is populated in PMC slot 1. In this configuration, PMC slot 2 contains some signals that are reserved for extended SCSI.
IPMC Modules
The IPMC761 and IPMC712 are optional add-on PMC modules that provide backward compatibility with previous-generation Emerson products (such as MVME2600 and MVME2700) using the MVME761 or MVME712M transition board. IPMC modules provide rear I/O support for the following:
One single-ended Ultra Wide SCSI port
One parallel port
Four serial ports (2 or 3 async and 1 or 2 sync/async, depending on module)
With this PMC card configuration, the memory mezzanine, one PMC slot and the PMCspan are still available, providing support for OEM product customization.
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