VMIC VMIVME-5565-110 GE Fanuc Reflective Memory Node Card

Description:

The GE VMIVME-5565 is an ultra-high-speed fiber optic reflective memory (RFM) node card designed forWEbus systems, offering deterministic, low-latency data transfer for distributed applicationsrequiring high-speed data synchronization.

It allows a distributed network to share real-time data at a deterministic rate, regardless of bus structures and operating systems. It is centered on an innovative and efficiently designed hardware platform that is easy to use, provides for greater distance between nodes, high noise immunity, optional node bypass, and no software overhead. Just read and write to the onboard memory and the Reflective Memory node controller does the rest.

The VME-5565 Reflective Memory node card provides a high-speed, low latency, deterministic interface that allows data to be shared between up to 256 independent systems (nodes) at rates up to 170 Mbyte/s. 

Each Reflective Memory board can be configured with either 64 Mbyte or 128 Mbyte of onboard SDRAM. The local SDRAM provides fast Read access times to stored data. Writes are stored in local SDRAM and broadcast over a high speed fiber-optic data path to other Reflective Memory nodes.The transfer of data between nodes is software transparent, so no I/O overhead is required. Transmit and Receive FIFOs buffer data during peak data rates to optimize processor and bus performance to maintain high data throughput.

SPECIFICATIONS:

Part Number: VMIVME-5565

Form factor: 6U VMEbus module
Connectors: VMEbus P1 and P2 connectors, fiber optic connector
Power Requirements: +5 V, +12 V, and -12 V
Power Consumption: 5 W
Operating Temperature: 0°C to 55°C
Storage Temperature: -40°C to 85°C
Humidity: 5% to 95% non-condensing

Features:

-Network transfer rate of 43 Mbyte/s (4 byte packets) to 170 Mbyte/s (64 byte packets)
-Connection with multimode fiber up to 300m, single-mode fiber up to 10km
-Data written to memory in one node is also written to memory in all nodes on the network
-High speed, easy to use fiber-optic network (2.12 Gbaud serially)
-VME transfer rate 40 Mbytes
-64 Mbyte or 128 Mbyte SDRAM Reflective Memory
-High speed, easy to use fiber-optic network (2.12 Gbaud serially)
-Data written to memory in one node is also written to memory in all nodes on the network
-Up to 256 nodes
-Dynamic packet size, 4 to 64 bytes of data
-Network transfer rate 43 Mbyte/s (4 byte packets) to 174 Mbyte/s (64 byte packets)
-Two independent DMA channels
-Any node on the network can generate an interrupt in any other node on the network or in all network nodes with a single command
-Error detection
-Redundant transfer mode for extra error suppression
-No processor overhead
-No processor involvement in the operation of the network
-VMISFT-RFM2G network and shared memory driver included
-Operating system support for Windows NT®, Windows® 2000, VxWorks®, and Linux

Datasheet Link:

VMIC VMIVME-5565-110 GE Fanuc Reflective Memory Node Card PDF Datasheet