MVME55006E-0163   强大的Marvell系统控制器支持主机总线和存储器总线

MVME55006E-0163  强大的Marvell系统控制器支持主机总线和存储器总线

特点:

MPC7450系列PowerPC处理器
512 KB片上L2缓存和2 MB三级缓存
面向高性能计算应用的AltiVec协处理器
两组焊接闪存
双独立64位PCI总线和PMC站点
艾默生/摩托罗拉MVME5500系列VMEbus单板计算机旨在满足原始设备制造商的需求，包括国防和航空航天、工业自动化和医疗成像细分市场。寻求应用技术更新，同时保持与现有VMEbus基础设施向后兼容的客户可以升级到MVME5500系列，并利用增强的性能特性。

MVME5500采用1 GHz的MPC7457处理器，非常适合数据密集型应用。MVME5500提供的不仅仅是更好的处理器性能；它还从处理器、内存、双独立本地总线和I/O子系统提供平衡的性能。

强大的Marvell系统控制器支持133 MHz主机总线和133 MHz SDRAM存储器总线，非常适合高速处理器。为了使系统I/O与出色的处理器性能相匹配，MVME5500提供了双64位、33/66 MHz PCI总线。每条PCI总线都有一个PMC站点，支持运行在33或66 MHz的卡。Universe II VME接口和PMCspan连接器在一个专用的33 MHz PCI总线段上与PMC站点隔离，因此两个PMC站点都能够以66 MHz运行。

MVME5500还提供一个千兆以太网接口、一个10/100BaseTX以太网接口和两个串行端口。所有这些构成了一套平衡良好的高性能子系统，可实现无与伦比的性能。

MVME55006E-0163  强大的Marvell系统控制器支持主机总线和存储器总线

Features:

MPC7450 Series PowerPC processors
512 KB on-chip L2 cache and 2 MB level 3 cache
AltiVec coprocessor for high performance computing applications
Two sets of welded flash memory
Dual independent 64-bit PCI bus and PMC site
The Emerson/MOTOROLA MVME5500 series VMEbus single-board computers are designed to meet the needs of original equipment manufacturers, including the defense and aerospace, industrial automation, and medical imaging segments. Customers looking to apply technology updates while maintaining backward compatibility with their existing VMEbus infrastructure can upgrade to the MVME5500 series and take advantage of enhanced performance features.

The MVME5500 uses the MPC7457 processor at 1 GHz, making it ideal for data-intensive applications. The MVME5500 offers more than just better processor performance; It also provides balanced performance from the processor, memory, dual independent local buses, and I/O subsystems.

The powerful Marvell system controller supports 133 MHz host bus and 133 MHz SDRAM memory bus, making it ideal for high-speed processors. To match system I/O with outstanding processor performance, the MVME5500 offers dual 64-bit, 33/66 MHz PCI buses. Each PCI bus has a PMC site that supports cards running at 33 or 66 MHz. The Universe II VME interface and PMCspan connector are isolated from the PMC site on a dedicated 33 MHz PCI bus segment, so both PMC sites are able to operate at 66 MHz.

The MVME5500 also offers a Gigabit Ethernet interface, a 10/100BaseTX Ethernet interface, and two serial ports. All of this adds up to a well-balanced set of high-performance subsystems for unmatched performance.