Chrislin Industries CI-VME40 DRAM Memory Module

The Chrislin Industries CI-VME40 is a high-speed DRAM VME module engineered for robust performance in demanding industrial and embedded computing environments. This module offers dual-port interfaces to the VME and VSB buses, optimizing for block transfer cycles to achieve bus transfer rates of up to forty megabytes per second. With memory cycle and access times as low as 84 nanoseconds and 25 nanoseconds respectively during block cycles, it is well-suited for high-speed Direct Memory Access (DMA) and data acquisition systems requiring rapid data throughput into dual-ported memories. The CI-VME40 is compatible with current VME and VSB bus specifications, including VME Revision C.1 and VSB Revision C, and provides flexible address selection for seamless integration into various VME/VSB systems.

### Technical Specifications

* **Product Name:** Chrislin Industries CI-VME40 High-Speed DRAM VME Module
* **Memory Capacity:** Available in configurations from 4MB to 128MB in a single 6U VMEbus slot. Specific options include 4MB, 8MB, 16MB, 32MB, 64MB, and 128MB.
* **Bus Interfaces:** Dual-port interfaces to VMEbus and VSB.
* **Bus Compatibility:**
* VME Revision C.1 compatible.
* VSB Revision C compatible.
* **Performance:**
* Optimized for Block Transfer Cycles.
* Bus Transfer Rate: Up to 40 megabytes per second.
* Memory Cycle Time: As low as 84 nanoseconds (during block cycles).
* Memory Access Time: As low as 25 nanoseconds (during block cycles).
* **Addressing:**
* Addressable in 24-bit or 32-bit modes, covering up to 4 Gigabytes.
* Memory start and end addresses are selectable on 1MB boundaries.
* VME and VSB addressing are configured independently.
* CSR (Control Status Register) addressing is selectable on 256-byte boundaries using VMEbus SHORT I/O.
* **DRAM Technology:** Utilizes 16Mbit technology DRAM chips.
* **Error Detection:** Features Byte Parity Error Detection.
* **Indicators:** LED indicators for VMEbus access, VSBbus access, and Parity ERROR.
* **Power Requirements:** Typically 2A at +5 volts.
* **Physical Form Factor:** 6U VMEbus module.
* **Upgradeability:** Upgradeable memory options are available.

### Compatibility

* Fully supports current VME and VSB bus specifications.
* VME Revision C.1 and VSB Revision C compatibility ensure integration with established VMEbus systems.
* Flexible address selections facilitate placement in various VME/VSB environments.

### Why Choose Aumictech for Chrislin Industries CI-VME40?

At Aumictech, we specialize in supplying high-end VME memory solutions. Whether you need high-speed data acquisition capabilities, rugged industrial-grade performance, or seamless integration into existing VMEbus systems, our team ensures the Chrislin Industries CI-VME40 delivers maximum performance for your application.