MOTOROLA MVME5500-0163 CPU板单板计算机(SBC带MPC7455 PowerPC微处理器

MVME5500是摩托罗拉VME产品线的最新旗舰产品，在单个VMEbus插槽中实现了更高的性能水平。MVME5500采用1 GHz的MPC7455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站点都能够进行66 MHz操作。

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

The MVME5500 is the latest flagship product in MOTOROLA’s VME line, achieving higher performance levels in a single VMEbus slot. The MVME5500 uses a 1 GHz MPC7455 processor, making it ideal for data-intensive applications. The MVME5500 delivers more than just better processor performance; It also provides balanced performance from processors, 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, which is ideal for high-speed processors. To match system I/O with excellent processor performance, the MVME5500 offers a dual 64-bit, 33/66 MHz PCI bus. Each PCI bus has a PMC site that supports cards running at 33 or 66 MHz. The Universe II VME interface and the PMCspan connector are isolated from the PMC site on a dedicated 33 MHz PCI bus segment, so both PMC sites are capable of 66 MHz operation. The MVME5500 also provides 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 that can achieve unmatched performance