The Chrislin Industries CI-VME80 is a high-performance DRAM VME memory board designed for VMEbus systems, offering a robust 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 high-performance 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 robust error detection for enhanced data integrity, our team ensures the Chrislin Industries CI-VME80 delivers maximum performance for your application.
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