GE Intelligent Platforms CR4 overview
GE INTELLIGENT PLATFORMS CR4, CPU Boards Rugged 3U CPCI SBC with Intel Pentium M LV 738, 512 MB DDR SDRAM, 2x Gigabit Ethernet, available in convection-cooled o...
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Manufactured byGE Intelligent Platforms
Product groupModules
DescriptionGE INTELLIGENT PLATFORMS CR4, CPU Boards Rugged 3U CPCI SBC with Intel Pentium M LV 738, 512 MB DDR SDRAM, 2x Gigabit Ethernet, available in convection-cooled or conduction-cooled configurations, can operate as system controller or peripheral card.
OverviewThe CR4 is the next generation of rugged 3U compactPCI Single Board Computer offering an Intel® Pentium M processor LV 738 that features 90 nm technology with processing speeds up to 1.4 GHz. The Pentium M 738 includes on-chip 32 KB L1 instruction and data caches and 2 MB of L2 cache.The CR4 couples the Pentium M LV 738 with the Intel 855GME chipset which includes the 855GME graphics and memory controller hub (GMCH) and the 6300ESB I/O Controller Hub. The 855GME GMCH includes an integrated a 400 MHz front side bus interface, memory controller with a 64-bit 266 MHz memory interface that services 256 or 512 MB of DDR SDRAM. It also includes an integrated VGA video controller with 2D and 3D graphics engines and a 350 MHz 24-bit RAMDAC that can drive an analog CRT monitor at resolutions up to 1600 x 1200.The 6300ESB integrates two PCI bus interfaces, a USB host, UltraDMA IDE controller, and serial ATA Controller. The CR4 features high-speed LAN connectivity with two Intel 82541PI Gigabit Ethernet controllers (integrated MAC and PHY) and high-reliability mass storage with a Type I CompactFlash card mounted on a daughter card. For general status and control capability, the CR4 provides eight programmable general-purpose I/O (GPIO) lines with separate interrupts and interrupt masking capability.The CR4 employs a PLX® PCI 6254 CPCI Bridge for handling 32-bit data transfers to and from a 32-bit CPCI backplane. Through its dual mode functionality, the PCI 6254 allows the CR4 to operate as a system controller or peripheral processor card.The CR4 is available in ruggedized conductioncooled and convection-cooled configurations.
Key FeaturesPentium® M processor LV 738 with 2 MB on-chip L2 cache 400 MHz front side bus 855GME graphics and memory controller hub 6300ESB I/O controller hub (ICH) DDR SDRAM: 512 MB with ECC on 266 MHz memory bus 512 KB firmware hub for BIOS storage Analog video display – up to 1600 x 1200 Type 1 CompactFlash module on daughter card Real-time clock with backup power from system Two independent 82541PI Gigabit Ethernet controllers (MAC and PHY) One UART with RS-232 I/F and one USART with RS-422 I/F Two USB 2.0 ports Serial ATA port Eight GPIO ports Watchdog timer System controller or peripheral mode operation Conduction or convection cooled Temperature sensor Extended temperature range (-40° C to 85° C)
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