Product Core Brief
- Model: MVME6100 (e.g., MV6100COMI)
- Brand: EMERSON (Originally Motorola)
- Series: VMEbus Single Board Computer (SBC)
- Core Function: Provides high-speed, balanced processing and I/O performance for data-intensive embedded control systems.
- Product Type: 6U VMEbus Single Board Computer (SBC)
- Key Specs: 1.267 GHz MPC7457 PowerPC | 2eSST VME (320 MB/s) | Dual GigE | Up to 2GB DDR ECC
- Condition: New Original (New Surplus)
EMERSON MVME6100
Product Introduction
EMERSON is a high-performance, 6U VMEbus single-board computer originally designed by Motorola. As the first VME SBC to utilize the Tundra Tsi148 VMEbus interface chip, it supports the 2eSST protocol, achieving actual VME bus bandwidths of up to 320 MB/s.
Driven by a 1.267 GHz MPC7457 PowerPC processor and featuring a 128-bit AltiVec coprocessor, this module is engineered for highly demanding, data-intensive applications. It delivers balanced performance across its processor, memory subsystem, and I/O, making it a premier choice for defense, aerospace, and high-end industrial automation where legacy VME infrastructure must be maintained without sacrificing modern computational power.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Module Type | 6U VMEbus Single Board Computer |
| Processor | MPC7457 PowerPC @ 1.267 GHz |
| VME Protocol | 2eSST (Up to 320 MB/s Transfer Rate) |
| Coprocessor | 128-bit AltiVec (Parallel Processing) |
| System Memory | Up to 2GB DDR ECC |
| Flash Memory | Up to 128MB |
| Network Interfaces | Dual 10/100/1000 Mbps Gigabit Ethernet |
| Expansion Slots | Dual 33/66/100 MHz PMC-X Sites |
| Supported OS | VxWorks, Linux, Real-Time OS |
| Form Factor | Standard 6U Eurocard VME |
Quality Control Process (Engineer’s Perspective)
- Incoming Verification: We check source traceability and verify serial numbers against anti-counterfeit databases. Visual inspection confirms no physical damage, bent VME pins, or connector corrosion.
- Live Functional Test: Power-on self-checks validate basic operation. We run continuous load tests exceeding 24 hours with temperature logging to ensure stability under simulated process conditions.
- Electrical Parameter Test: Insulation resistance is verified using a 500 V Megger, requiring >10 MΩ. Ground continuity and VMEbus signal integrity are strictly checked.
- Interface & Peripheral Test: We verify the functionality of both Gigabit Ethernet ports, PMC-X slots, and DDR memory ECC error reporting.
- Final QC & Packaging: The unit is sealed in an anti-static bag. A QC Passed label with the inspection date is applied before shipping.
EMERSON MVME6100
Replacement Pitfall Guide
❗ VME Backplane Compatibility: While the supports legacy VME protocols for backward compatibility, its 2eSST performance requires a backplane and chassis that support 2eSST signal switching speeds. Verify your backplane specifications before deployment.
❗ Processor & Memory Configurations: The series has various SKUs with different memory capacities (e.g., 1GB vs. 2GB DDR ECC) and flash sizes. Always match the exact memory and flash configuration of your legacy board to prevent boot failures.
❗ PMC-X vs. PMC: The board features two PMC-X sites. While backward compatible with standard PMC cards, ensure your mezzanine modules match the 33/66/100 MHz PCI bus speeds supported by the .
❗ OS & BSP Matching: This board supports VxWorks and Linux. Ensure you have the correct Board Support Package (BSP) and boot firmware (MOTLoads) matching your specific hardware revision.
❗ ESD Damage: Use an anti-static mat and wrist strap during installation. The high-density VME connector and sensitive PowerPC components are highly vulnerable to electrostatic discharge.
Keep these in mind and you’ll cut 90% of rework time.
Compatibility Matrix & Benchmarks
- → MVME5500 : Upgrade Path — Enhanced 2eSST VME Performance & PowerPC Arch
- → MV6100COMI : Direct — Specific Commercial/Industrial SKU Variant
- → PMC-X Mezzanine : Companion — Dual PMC-X Expansion Sites
- VME Bandwidth: 320 MB/s (2eSST Protocol)
- Processing Speed: 1.267 GHz (Data-intensive vector processing)
Need help verifying your VME backplane’s 2eSST compatibility or locating the correct VxWorks/Linux BSP for your revision? I can confirm the exact memory configuration and boot requirements for your embedded control application.
