Chrislin Industries CI-VME80 VME Memory Board

The Chrislin Industries CI-VME80 is a DRAM VME memory board designed for VMEbus systems, offering a solid solution for demanding industrial and embedded applications requiring reliable and high-capacity memory. This board is engineered to enhance system performance through rapid data access and comprehensive error detection capabilities. The CI-VME80 supports high-speed Direct Memory Access (DMA) and dedicated data acquisition, maximizing memory transfer rates for large memory capacities.

Technical Specifications * Product Name: Chrislin Industries CI-VME80

• Product Type: DRAM VME Memory Board
• Capacities: Available in 32MB, 64MB, 128MB, 256MB, and 512MB configurations.
• Bus Compatibility: * VMEbus * VSB (VME Subsystem Bus) * VME64 * Fully compliant with ANSI/VITA 1-1994, ANSI/VITA 1.1-1997, and VSB Rev. C Bus Specifications.
• Performance: * Optimized for Block Transfer Cycles. * Bus transfer rate up to 80 megabytes per second on the VME64 Bus. * Cycle Times: * 95 nanoseconds (Block Cycle) * 195 nanoseconds (Single Cycle) * Access Times: * 30 nanoseconds (Block Cycle) * 90 nanoseconds (Write/Single Cycle) * 140 nanoseconds (Read/Single Cycle)
• Word Size: Supports 8, 16, 24, 32, or 64 bits.
• Memory Addressing: * 32 or 24 bits. * 4 GB maximum, selectable on 1 MB boundaries.
• CSR Addressing: Configurable address selection.
• Modes of Operation: * Supports VMEbus Address Modifiers. * Includes enhanced operational features with integrated common data manipulation functions, reducing conventional read-modify-write processes. * Supports ALU functions such as Add, Subtract, AND, OR, and Exclusive OR over the 32-bit data word.
• Error Handling: * Parity memory for VMEbus systems. * Byte Parity Error Detection circuitry for data integrity. * 1 RED, 4 GREEN LED Indicators.
• Power Requirements: * Low power consumption. * Typically 2.5A at +5 Volts.
• Physical: * Form Factor: 6U VMEbus.
• Environmental: * Designed Temperature Range: Not specified in provided data.

Interfaces * VMEbus Interface: * P1 and P2 connectors compatible with VME64x standards. * Supports A16, A24, A32 addressing. * Supports D8, D16, D32, D64 data transfer. * Supports block transfers, including MBLT64, 2eVME, and 2eSST. * Master/Slave architecture.

• VSB Interface: * Fully compliant with VSB Rev. C Bus Specifications.

Compatibility * VMEbus Standards: * ANSI/VITA 1-1994 * ANSI/VITA 1.1-1997 * VME64 * VME64x Extensions

• VSB Standards: * VSB Rev. C
• System Controller: Flexible address selections allow placement into any VMEbus environment.

Enhanced Operational Features The CI-VME80 incorporates two custom ASICs designed for DRAM functions. A novel approach to data storage integrates common data manipulation functions directly onto the board. This allows for operations such as adding a value to a memory location to be performed in a single write cycle, significantly reducing the conventional three-step process (read, modify, write). Supported ALU functions include Add, Subtract, AND, OR, and Exclusive OR, all capable of operating on a 32-bit data word. Why Choose Aumictech for the Chrislin Industries CI-VME80 DRAM VME Memory Board?

At Aumictech, we specialize in supplying high-end VMEbus equipment. Whether you need high-capacity memory solutions for demanding embedded systems, high-speed data transfer capabilities for critical applications, or solid error detection for enhanced data integrity, our team ensures the Chrislin Industries CI-VME80 delivers maximum performance for your application.