Xycom XVME-655 CPU单元处理器卡 PDF资料
1.产 品 资 料 介 绍：
XYCOM XVME-655 CPU单元处理器卡介绍
XYCOM XVME-655 是一款基于 VMEbus 架构的高性能单板计算机（SBC）处理器模块，采用PC/AT兼容设计，融合工业控制的稳定性与通用计算平台的灵活性，广泛应用于自动化系统核心控制层。
一、产品概述
XVME-655 以 Pentium 级处理器为核心，集成存储、通信接口及多种外设控制功能，可作为VME系统的主控单元，完成数据处理、逻辑控制及系统管理等任务，适用于复杂工业环境。
二、产品特点
高性能处理能力
采用 Intel Pentium 系列处理器（支持MMX技术），运算能力强，适用于多任务处理及复杂算法应用。PC/AT兼容架构
支持标准PC体系结构，兼容多种操作系统（如DOS、Windows、嵌入式系统），便于软件开发与移植。大容量内存支持
支持多种容量的DRAM配置，满足数据缓存与程序运行需求，提高系统整体性能。集成PCI本地总线
提供高速数据通道，提升板内及外设之间的数据交换效率。丰富的接口资源
集成多种常用接口：串行通信接口（RS-232）
并行接口
键盘/鼠标接口
IDE存储接口
满足工业现场多样化连接需求。图形显示支持
内置视频控制功能，支持基本图形显示输出，可用于人机界面系统。强大的扩展能力
支持通过扩展模块增加网络、存储等功能，方便构建完整工业控制平台。完整VME总线支持
支持主从模式切换、总线仲裁及中断处理，可作为系统核心控制器协调各类VME模块工作。工业级稳定性设计
具备良好的抗干扰能力和环境适应性，适合长时间连续运行。
Introduction to XYCOM XVME-655 CPU Unit Processor Card
XYCOM XVME-655 is a high-performance single board computer (SBC) processor module based on the VMEbus architecture. It adopts a PC/AT compatible design, integrates the stability of industrial control with the flexibility of a general-purpose computing platform, and is widely used in the core control layer of automation systems.
1、 Product Overview
XVME-655 is based on a Pentium level processor and integrates storage, communication interfaces, and various peripheral control functions. It can serve as the main control unit of a VME system, completing tasks such as data processing, logic control, and system management, and is suitable for complex industrial environments.
2、 Product Features
High performance processing capability
Adopting Intel Pentium series processors (supporting MMX technology), it has strong computing power and is suitable for multitasking and complex algorithm applications.
PC/AT compatible architecture
Supports standard PC architecture, compatible with multiple operating systems such as DOS, Windows, and embedded systems, making it easy for software development and porting.
Large capacity memory support
Supports multiple capacity DRAM configurations to meet data caching and program execution requirements, improving overall system performance.
Integrated PCI local bus
Provide high-speed data channels to improve data exchange efficiency between the board and peripherals.
Rich interface resources
Integrate multiple commonly used interfaces:
Serial communication interface (RS-232)
Parallel interface
Keyboard/Mouse Interface
IDE storage interface
Meet the diverse connectivity needs of industrial sites.
Graphic display support
Built in video control function, supports basic graphic display output, and can be used for human-machine interface systems.
Powerful scalability
Support adding network, storage, and other functions through expansion modules to facilitate the construction of a complete industrial control platform.
Complete VME bus support
Supports master-slave mode switching, bus arbitration, and interrupt handling, and can serve as the system core controller to coordinate the operation of various VME modules.
Industrial grade stability design
Has good anti-interference ability and environmental adaptability, suitable for long-term continuous operation.