所属分类： 嵌入式单板计算机 更新日期：2005-8-23 17:25:24 阅读次数：114082

        ·High performance 3U CompactPCI processor
        ·CompactPCI system slot or peripheral slot
        ·PowerPC 7448 to 1.4 GHz
        ·Onboard PCI-X capable PMC site
        ·1 MByte on-chip L2 cache
        ·Up to 512 MBytes DDR SDRAM
        ·128 MBytes Flash
        ·Two fast sync/async serial ports
        ·Two 10/100/1000 Base-T Ethernet ports
        ·Up to 12 bits GPIO

    Designed for demanding applications with restrictive dimensional requirements, IMP2A packs a powerful SBC into an extremely space-efficient 3U form factor. IMP2A offers a seamless technology insertion opportunity for existing IMP1A users and an ultra-high performance entry point for new users.

    IMP2As impressive processing core is based around a Freescale 7448 PowerPC processor and a Marvell Discovery 3 Integrated System Controller which combines high bandwidth memory control and PCI bridging with an array of communication peripherals, including high speed serial and Ethernet ports, all on a single chip.

    A range of I/O options is offered including up to two Gigabit Ethernet channels, up to 12 bits of discrete digital I/O, and up to two serial channels capable of high speed operation in either asynchronous or synchronous mode and software programmable as RS232/422 or 485.

下载相关文档imp2a.pdf

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