Intel cpci borard with a intel pentuim M Memory and I/O Addressing, Power Ramp Circuitry, Video

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1.3.5 Memory and I/O Addressing

The cPB-4612 supports up to 2GB of DDR333/266/200 via two right-angled SODIMM sockets. Memory can be purchased from DTI separately.

See the "Memory Configuration" and "I/O Configuration" topics in Chapter 2 for more information.

1.3.6 Power Ramp Circuitry

The cPB-4612 features a power controller with power ramp circuitry that allows the board's voltages to be ramped in a controlled fashion. The power ramp circuitry eliminates large voltage or current spikes caused by hot swapping boards. This controlled ramping is a requirement of the CompactPCI Hot Swap Specification**, PICMG 2.1, Version 1.0.

The cPB-4612's power controller unconditionally resets the board when it detects that the 3.3V, 5V, and 12V supplies are below an acceptable operating limit. Minimum voltage thresholds for the cPB-4612 are: 4.75V (5V supply), 3.0V (3.3V supply), and 10.0V (+12V supply).

1.3.7 Rear-Panel I/O

The following I/O signals are available from the J5 connector at the back of the cPB-4612. These signals are available for use by a rear panel transition board such as the cRT-4612.

Serial port (COM2)

USB Ports 2 and 3

Secondary IDE channel

Serial ATA channel

Video

1.3.8Video

The cPB-4612 supports VGA video using Intel’s 855GME video interface. The video is accessed through the CompactPCI J5 connector. The 855GME can share up to 32MB of system memory with the internal video.

The onboard video from the Intel 855GME may be disabled by a jumper setting. This will allow use of a PCI video card only. If the onboard video is enabled and a PCI video card is installed, the PCI video card will be the primary video source.

The Intel 855GME Chipset topic contains a link to the datasheet for this device.

1.3.9 PCI Mezzanine Card (PMC) Interface

The cPB-4612 provides a 64bit/66Mhz PMC site and a 32bit/33Mhz PMC site, both with front panel access. The 64bit/66Mhz PMC site is only 3.3V tolerant. The 32bit/33Mhz can be configured to be either 3.3V or 5V via a jumper setting. Voltage keys are also provided to prevent inadvertently placing a PMC card on PMC site that does not support its VI/O voltage.

The cPB-4612 w/ IDE provides a 64bit/66Mhz PMC site and a 2.5” HDD IDE connector. The 64bit/66Mhz PMC site is only 3.3V tolerant. Voltage keys are also provided to prevent inadvertently placing a PMC card on PMC site that does not support its VI/O voltage.

The "PMC Specification" topic in Appendix D contains a link to the sponsoring organization for the PMC specification.

1.3.10 Dual 10/100/1000 Ethernet Interfaces

The cPB-4612 provides two 10/100/1000BaseTx Ethernet channels (ENET A and ENET B) through the Intel 82546EB Fast Gigabit Ethernet Multifunction PCI Controller. The 82546EB consists of both the Media

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Contents CPB4612 Diversified TECHNOLOGY, INC Return Shipment InformationFor Your Safety Revision History Introduction Table of ContentsConfiguration Vii CPB4612 Configuration and Maintenance Guide Datasheet ReferenceFigures TablesDocument Organization Introduction ChapterProduct Definition USB PMC Functional Blocks FeaturesCompactPCI/PSB Architecture PCI-to-PCI Bridge ProcessorChipset Memory and I/O Addressing Power Ramp CircuitryRear-Panel I/O VideoIDE Hard Drive 11 10/100 Ethernet InterfaceSerial I/O InterruptsReset Counter/TimersTwo-Stage Watchdog Timer 16 DMAUniversal Serial Bus USB LED IndicatorsSystem Environmental Monitor SoftwareGetting Started Unpacking Bios VersionSystem Requirements ConnectivityConfiguration Avg Peak Memory ConfigurationTBD 12V Avg PeakLocal Dram Memory Address Map ExamplePCI I/O ConfigurationCOM1 LPTJumper Options ConnectorsBios Configuration Overview System Configuration Summary Operating System InstallationPage Configuration +5V PMC I/O Jumper Cross-Reference Table FunctionPB1 1 PB1 Reset Switch Descriptions2 J16-1 BKT-GND to GND J16-1 Function3 J16-2 +12V to J5-pin D1 5 J16-4 Impi Disable4 J16-3 +5V PMC I/O 6 J17-1 Not Used10 J18 Ejector Switch 8 J17-3 Disable Onboard Video9 J17-4 Manufacture Test Mode Reset Hard Reset Sources Reset Types and SourcesSoft Reset Sources Backend Power Down SourcesNMI Sources System Monitoring and Control Ipmb Monitoring and Control FunctionsField Replaceable Unit FRU Information Firmware UpdatesSensors SMBus Address MapIDE Controller Disk Drive Support Features of the IDE ControllerPrimary IDE Channel Secondary IDE ChannelWatchdog Timer Base Address Register 10h Watchdog Timer OverviewPCI Configuration Registers WDT Lock Register 68h WDT Configuration Register 60hMemory Mapped Registers Wdtenable Watchdog EnablePreload Value 1 BAR+00h Preload Value 2 BAR+04hGeneral Interrupt Status BAR+08h Bit Description Reserved Watchdog Timer Interrupt ActiveReload Register BAR+0Ch Description Reserved PreloadValue2Watchdog Reset Using the Watchdog in an ApplicationEnabling the Watchdog Reset WDT Unlocking and Programming SequenceSystem Bios Flash Utility Program Bios Upgrade and RecoveryBios Recovery Entering Setup… Boot MenuF2 Enter Setup Space Skip Memory ESC Boot Menu ROM Utilities ROM Utilities System Summary Descriptions System SummaryCPU VGA RAMSystem Setup Descriptions System SetupPage IDE Configuration Utility IDE ConfigIDE Config Descriptions Primary Master Configuration Summary Hard Disk SetupHard Drive Setup Descriptions Boot Order Boot Order Descriptions Peripherals Port Control Descriptions Console Redirection Descriptions Disabled by defaultOnboard Peripheral Control Descriptions USB Configuration Utility USB ConfigurationUSB Mass Storage Config USB Devices DetectedUSB Control Descriptions USB Mass Storage Config DescriptionsPCI Options Descriptions Misc ConfigPNP Options Descriptions Acpi / Power SettingsEvent Logging Descriptions Event Logging Configuration UtilityEvent Logging Security/Virus Security and ANTI-VIRUS Configuration UtilityExit Menu ExitExit Description PCI Auto-configuration PnP ISA Auto-configurationPlug and Play PnP Resource AllocationSystem Management Bios Smbios Legacy ISA ConfigurationAutomatic Detection of Video Adapters Console RedirectionOrrg Post Code LED Colors MSB-LSB Description RrrgGfff GfrrPost Codes Trouble Shooting Hint Absolute Maximum Ratings SpecificationsDC Operating Characteristics Operating Temperature Battery Backup CharacteristicsReliability MechanicalBoard Dimensions and Weight Page Connector Assignments Function ConnectorsJ5 Cpld Connector LocationsBackplane Connectors Pin Locations J15 CompactPCI Bus Connector Pin out J15 CompactPCI Bus ConnectorJ11 CompactPCI Bus Connector Pin out J11 CompactPCI Bus ConnectorJ8 Connector Pin out J8 CompactPCI ConnectorJ2 Rear Panel I/O Connector Pin out J2 Rear Panel I/O CompactPCI ConnectorJ1 10/100 Ethernet J4 Universal Serial Bus 0 connectorJ4 Universal Serial Bus 0 Connector Pin out Pin# Function Pin# Function J6, J7, J9, J10 64bit/66Mhz PCI Mezzanine ConnectorsJ3 COM1 Serial Port PCIAD3 GND VCC3 VIOPCIAD2 PCIAD1PAR64 Page REQ# PCIAD9 VCC Pwrviopmc GND 10 J12 and J13 32bit/33Mhz PCI Mezzanine ConnectorsGND Pwrviopmc PCIAD0VCC3 GND BUSMODE4# 11 J14 IDE Connector Page Thermal Considerations Appendix CThermal Requirements Temperature MonitoringPage Page Appendix D Datasheet ReferenceEthernet CompactPCIIntel 855GME Chipset Pentium M processor Fcbga PackageSuper I/O PMC SpecificationPage Agency Approvals Industry Canada Canada Appendix F

cpb4612, cpci borard with a intel pentuim M specifications

The Intel CPCI board equipped with the Intel Pentium M processor, specifically the CPB4612, represents a significant advancement in the realm of compact computing solutions tailored for embedded applications. This board is primarily designed to cater to industries requiring low-power, high-performance computing capabilities, such as telecommunications, medical equipment, and industrial automation.

One of the defining features of the CPB4612 board is its incorporation of the Intel Pentium M processor, known for its efficient architecture. The Pentium M operates on a low power envelope while delivering robust performance, thanks to its advanced Power Management capabilities, which can dynamically adjust frequency and voltage based on workload demands. This feature not only assists in maintaining optimal performance but also extends the operational lifespan of embedded systems by reducing unnecessary power consumption.

The CPB4612 boasts a modular design compliant with the CompactPCI (CPCI) standard, enhancing its versatility within various configurations. This modular structure allows easy integration with other CPCI-compliant boards, facilitating scalability for different application requirements. Furthermore, the board supports up to 1 GB of DDR RAM, which provides sufficient memory capacity for most embedded applications.

In terms of connectivity, the Intel CPB4612 features a wealth of interfaces including Ethernet for network connectivity, USB ports for peripheral devices, and serial ports for legacy support. This array of options ensures that the board can connect seamlessly to a variety of external devices, catering to the needs of diverse industry applications.

The board is also equipped with advanced thermal management technologies, ensuring it operates within safe temperature ranges even under heavy workloads. The design includes heat sinks and ventilation options that help dissipate heat effectively, mitigating the risk of thermal-related performance degradation.

In summary, the Intel CPCI board with the Pentium M processor, CPB4612, is an ideal choice for applications demanding a balance between power efficiency and high performance. With its modular design, ample connectivity options, and robust thermal management features, it provides a reliable and flexible solution for embedded computing needs across multiple industries. This board exemplifies Intel's commitment to innovation, allowing developers to harness the power of advanced computing in a compact form factor.