Abaco Systems / SBS 800-202 VME64 Bus Adapter with DMA

The Abaco Systems / SBS 800-202 is a VME64 bus adapter designed to connect two VME64 buses, enabling them to operate as a single, seamless system. This adapter facilitates high-speed data transfer through its Direct Memory Access (DMA) capabilities and offers features for efficient system integration and performance optimization. It is particularly suited for applications requiring robust connectivity and fast data throughput between VME64 systems.

### Technical Specifications

* **Product Name:** VME64 Bus Adapter with DMA
* **Manufacturer:** Abaco Systems / SBS
* **Model Number:** 800-202
* **Bus Connectivity:** VME64 to VME64
* **DMA Capabilities:**
* Controller Mode DMA: 70 MB/s
* DMA transfers up to 16 MB with 8 register write commands
* DMA block size: 4 to 16 MBytes
* DMA modes support Dual Port RAM
* **Latency:**
* Across Cable Latency: 1.8 µs
* VME to Dual Port RAM Latency: 4 µs
* Transaction Latency: 2 µs
* **Connectivity:**
* Streamlined, no-protocol connectivity
* Cable Interface: Supports fiber-optic cable up to 500 meters
* **Memory and I/O:**
* Memory and I/O Mapping: Allows remote bus memory/I/O to appear as local address space
* Transparent mapping without message or protocol stack overhead
* Optional Dual Port RAM: 128 KB and 8 MB available
* Dual Port RAM provides system security and limits bandwidth usage to the accessing bus
* Memory mapping hardware allows discontiguous remote addresses to be mapped to contiguous local addresses
* **Bus Mastership:** Bi-directional bus mastership
* **Arbitration:** Provides four-level priority, four-level round-robin, or single-level bus arbitration
* **VME System Controller Mode:** Can provide slot 1 system controller functions, including VME system clock, system reset, and bus error global timeout
* **Interrupts:**
* All seven VME interrupts can be monitored and acknowledged from the host system
* Supports IRQ1-7 and two programmable interrupts passed across the cable
* Error interrupt for adapter hardware status monitoring
* **Data Widths:**
* VME64 to VME64 bus: 64-, 32-, 16-, or 8-bit data accesses
* VME64 bus to Dual Port RAM: 32-, 16-, or 8-bit data accesses
* Data widths for DMA transfers: D32, D16
* **Addressing:**
* VME64 to VME64 bus: A32 accesses
* PCI bus to VME64 bus: A32, A24, or A16 accesses
* VME64 bus to PCI bus: A32, A24, or A16 accesses
* VME64 bus to Dual Port RAM: A32 or A24 accesses
* Addressing support: A32, A24, A16
* **Compliance:** Meets IEEE 1014C specifications
* **Form Factor:** 6U VMEbus card

### Electrical Specifications

* **Power Requirements:**
* VME64 adapter card: 2.5A at 5V
* +3.3VDC

### Physical and Environmental

* **Operating Temperature:** 0° to +60° C
* **Storage Temperature:** -40° to +85° C
* **Humidity:** 5% to 90% non-condensing
* **Physical Interface:** Utilizes a streamlined, simple no-protocol connection

### Compatibility and Software Support

* **Bus Connectivity Options:**
* 800: VME64 to VME64
* 810: VME64 to PCI
* 820: VME64 to PMC
* 830: VME64 to CompactPCI™
* **PCI Bus Signaling:** Supports both 3.3 V and 5.0 V PCI bus signaling (for VME64 to PCI variants)
* **Software Drivers:** Compatible device drivers are available for various platforms and operating systems, including:
* Pentium Platforms: Windows NT
* Silicon Graphics PCI Platforms: Windows 2000, XP, Embedded XP, Server 2003
* Sun Platforms: Solaris
* Intel-based PCI Platforms: VxWorks, Linux
* **Example Programs:** Provided to demonstrate memory mapping, read/write functions, interrupt handling, and device driver usage.

### Diagnostics and Maintenance

* **Loopback Diagnostics:** Supported for testing
* **Data Checking:** On the interface between cards
* **Bus Isolation:** Allows each bus to operate independently, with timing linked only during memory or I/O references, thus preserving bus bandwidth

Why Choose Aumictech for Abaco Systems / SBS 800-202 VME64 Bus Adapter with DMA?
At Aumictech, we specialize in supplying high-end VME64 bus adapter equipment. Whether you need seamless VME64 to VME64 connectivity, high-speed data transfer via DMA, or robust system integration for your demanding applications, our team ensures the Abaco Systems / SBS 800-202 VME64 Bus Adapter with DMA delivers maximum performance and reliability for your specific use case.