VMIVME-7648-540基于处理器的 VMEbus 单板计算机

【产品详情】

VMIVME-7648-540： • 奔腾 III，933 MHz 处理器

• VME P1 连接器：标准 VME 连接 • VME P2 连接器：

VME64 连接

• VGA、鼠标和键盘 PS/2、（2） 串行/COM、（2） USB、（2） 以太网接口

• PMC 扩展站点

• 不包括闪存驱动器 • 不包括内存

• 不包括前面板

特征：

双以太网控制器

两个 16 位和两个 32 位可编程定时器

32 KB 非易失性 SRAM

GE Fanuc VMIVME-7648 将 Intel Pentium III 处理器引入 VMEbus，提供高达 1.26 GHz 的处理器速度。奔腾 III 处理器具有 32 位寻址和 64 位数据总线。其超标量架构允许每个时钟周期执行三条指令。动态分支预测单元、单独的指令和数据缓存以及 MMX 技术也提高了处理器的性能。奔腾 III 处理器还提供 256 KB 的高级传输缓存（片上，全速 2 级缓存），采用双独立总线架构，以实现高带宽和高性能。此 L2 缓存以与处理器相同的时钟频率运行，从而提高了性能。

VMIVME-7648-540 型号是基于 Intel Pentium Mark III 处理器的 VMEbus 单板计算机模块。它配备了一个 128 兆字节的随机存取存储器。有一个标准的 VME P1 和一个 VME P2 连接器，带有 VME 64 连接。

VMIVME-7648-540 和该系列中的其他 VMIC 模块的标准组件是硬件，如视频图形阵列、键盘和鼠标连接端口、一对串行通信端口、一对 USB 端口和一对以太网接口连接。

VMIVME-7648-540 模块的处理器能够提供高达 256 KB 的高级数据传输缓存，利用双独立总线架构实现高带宽和高性能。

VMIVME-7648-540基于处理器的 VMEbus 单板计算机

【英文介绍】

VMIVME-7648-540: • Pentium III, 933 MHz processor

• VME P1 Connector: Standard VME connection • VME P2 connector:

VME64 connection

VGA, mouse and keyboard PS/2, (2) serial /COM, (2) USB, (2) Ethernet interfaces

• PMC extension site

• Flash drive not included • Memory not included

• Front panel not included

Features:

Dual Ethernet controller

Two 16-bit and two 32-bit programmable timers

32 KB non-volatile SRAM

The GE Fanuc VMIVME-7648 brings Intel Pentium III processors to VMEbus, offering processor speeds of up to 1.26 GHz. The Pentium III processor has 32-bit addressing and a 64-bit data bus. Its superscalar architecture allows three instructions to be executed per clock cycle. Dynamic branch prediction units, separate instruction and data caches, and MMX technology also improve processor performance. The Pentium III processor also offers 256 KB of advanced transfer cache (on-chip, full-speed Level 2 cache) in a dual independent bus architecture for high bandwidth and high performance. This L2 cache runs at the same clock rate as the processor, which improves performance.

The VMIVME-7648-540 is a VMEbus single-board computer module based on the Intel Pentium Mark III processor. It is equipped with a 128 Megabyte random access memory. There is a standard VME P1 and a VME P2 connector with a VME 64 connection.

The standard components of the VMIVME-7648-540 and other VMIC modules in the family are hardware such as a video graphics array, keyboard and mouse connection ports, a pair of serial communication ports, a pair of USB ports, and a pair of Ethernet interface connections.

The processor of the VMIVME-7648-540 module is capable of providing up to 256 KB of advanced data transfer cache, leveraging the dual independent bus architecture for high bandwidth and high performance.

VMIVME-7648-540基于处理器的 VMEbus 单板计算机

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