Emerson MVME7100 manual I2C Serial Interface and Devices, System Memory

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I2C Serial Interface and Devices

Functional Description

 

 

The MVME7100 supports the power-on reset (POR) pin sampling method for processor reset configuration. The states of the various configuration pins on the processor are sampled when reset is de-asserted to determine the desired operating modes. Combinations of pull-up and pull-down resistors are used to set the options. Some options are fixed and some are selectable at build time by installing the proper pull-up/pull-down resistor. Refer to the MC864xD reference manual, listed in Appendix B, Related Documentation, Manufacturers’ Documents on page 101 for additional details and/or programming information.

4.4I2C Serial Interface and Devices

The MVME7100 provides the following on-board I2C serial devices connected to the MC864xD I2C controller 0 interface:

z8 KB serial EEPROM for VPD

zTwo 64 KB serial EEPROMs for user configuration data storage

zTwo 256 byte serial EEPROMs for SPD

zMaxim DS1375 Real Time Clock

zMaxim MAX6649 temperature sensor

z8 KB serial EEPROM on RTM VPD

The RTC implemented on the MVME7100 provides an alarm interrupt routed to the MC864xD PIC through the control PLD. A DS32KHz temperature controlled crystal oscillator provides the RTC clock reference. A battery backup circuit for the RTC is provided on-board.

The Maxim digital temperature sensor measures of temperature of the board and also connects to the temperature diode on the MC864xD. The temperature sensor also provides an alarm interrupt routed to the MC864xD PIC through the control PLD.

The I2C interface is routed to the P2 connector for access to the serial EEPROM located on the transition module. The device address for the transition module serial EEPROM is user selectable using the configuration switches. Refer to Chapter 5, Transition Module for information on the switches.

For programming information, see the MVME7100 Single Board Computer Programmer’s Reference.

4.5System Memory

The MC864xD includes two memory controllers. The MVME7100 supports one bank of memory on each controller. The MVME7100 supports 512 MB, 1 GB and 2 GB DDR2 SDRAMS. This provides memory configurations of 1 GB, 2 GB, and 4 GB. The MVME7100 supports memory speeds up to DDR533.

MVME7100 Single Board Computer Installation and Use (6806800E08A)

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Contents MVME7100 Single Board Computer Contact Address Contents Contents Controls, LEDs, and ConnectorsBattery Exchange Index List of Tables Page Secondary Side Thermally Significant Components List of FiguresPage About this Manual Overview of ContentsAbout this Manual AbbreviationsGpcm Quart Conventions Notation DescriptionBold Comments and Suggestions Summary of ChangesEMC Safety NotesSafety Notes Operation InstallationBattery Cabling and ConnectorsEMV SicherheitshinweiseSicherheitshinweise BetriebKabel und Stecker Umweltschutz BatterieFeatures List FeaturesFunction Features IntroductionPcie IntroductionFeaturesMechanical Data Standard CompliancesBoard Standard Compliances Mechanical DataOrdering Information Board AccessoriesSupported Board Models Board VariantsOverview Hardware Preparation and InstallationStartup Overview TaskShipment Inspection Unpacking and Inspecting the BoardRequirements Hardware Preparation and Installation MVME7100 SpecificationsCharacteristics Operating Nonoperating RequirementsPower Requirements Power RequirementsBoard Variant Power Chassis Type Available Power Power With PMCsThermal Requirements Thermal Requirements Hardware Preparation and InstallationThermally Significant Components Thermally Significant ComponentsPrimary Side Thermally Significant Components Equipment Requirements Equipment Requirements Hardware Preparation and InstallationHardware Preparation and Installation Configuring the Board Configuring the BoardSMT Configuration Switch, S1 Configuration Switch Settings S1Switch Description Setting Function Safe Start Switch VME System Controller and GA Switch Settings Geographical Address Switch, S2Position Function Default VME System Controller Select, S2Hardware Preparation and InstallationInstalling Accessories Installing AccessoriesPosition Function Default S2-8 Transition Module2 PMC Installation and Removal ProcedureInstallation Procedure Installing and Removing the Board XMCspan Hardware Preparation and InstallationXMCspan Installation and Removal Procedure Factory Installed Linux Completing the InstallationPage Board Layout Controls, LEDs, and ConnectorsReset/Abort Switch Controls, LEDs, and Connectors Front PanelFront Panel LEDs LEDs Controls, LEDs, and ConnectorsFront Panel LEDs Label Function Location Color DescriptionConnectors Baseboard ConnectorsReference Designator Function XMC Expansion Connector J6 Pin Assignments Connectors Controls, LEDs, and ConnectorsPin Signal Ethernet Connectors J4A/J4B Pin Assignments Controls, LEDs, and ConnectorsConnectorsPin # 10/100/1000 Mb/s PMC Slot 1 Connector J11 Pin Assignments PCI Mezzanine Card PMC Connectors J11 J14, J21 J23PMC Slot 1 Connector J12 Pin Assignments ConnectorsControls, LEDs, and Connectors PMC Slot 1 Connector J13 Pin AssignmentsPMC Slot 1 Connector J14 Pin Assignments PMC Slot 2 Connector J21 Pin Assignments 10 PMC Slot 2 Connector J22 Pin Assignments 11 PMC Slot 2 Connector J23 Pin Assignments 13 VMEbus P1 Connector Pin Assignments 12 COM1 Port Connector Pin Assignments14 VME P2 Connector Pinouts Pin P2-Z P2-A P2-B P2-C P2-D+5V GND PMC1IO4 PMC1IO3 15 MVME721 Host I/O Connector J10 Pin Assignments MVME7216E PMC I/O Module PIM Connectors J10, J14Controls, LEDs, and ConnectorsHeaders 16 USB Connector J2 Pin AssignmentsHeaders Processor COP Header P4Boundary Scan Header P5 Controls, LEDs, and Connectors Boundary Scan Header P518 Boundary Scan Header P5 Pin Assignments Page Functional Description Block Diagram Functional Description Block DiagramProcessor I2C Serial Interface and Devices System MemoryI2C Serial Interface and Devices Functional Description Timers Ethernet InterfacesLocal Bus Interface Flash Memory Control and Timers PLDNvram Quad Uart QuartPCI-E Port Duart InterfaceVME Controller 10.2 USB Functional Description Duart InterfacePower Supplies XMC ExpansionClock Distribution Real Time Clock Battery Reset Control LogicSystem Clock Real Time Clock InputTransition Module Layout Transition ModuleSeeprom Address Switch, S1 Transition Module FeaturesTransition Module Features Seeprom Address Switch Assignments RTM Rear Panel ConnectorsSwitch Settings and Device Addresses Transition Module ConnectorsTransition Module LEDs Transition Module Rear Panel ConnectorsPMC Input/Output Module Transition Module PMC Input/Output ModuleTransition Module PMC Input/Output Module Installing the PIMMOTLoad Firmware MOTLoad CommandsImplementation and Memory Requirements UtilitiesMOTLoad Firmware TestsMOTLoad Commands Command ListCommand List MOTLoad Firmware Command DescriptionMOTLoad FirmwareCommand List Command ListMOTLoad Firmware MOTLoad FirmwareUsing the Command Line Interface Using the Command Line InterfaceMVME7100 Using the Command Line Interface MOTLoad FirmwareRules HelpMOTLoad Firmware Rules Firmware Settings Default VME SettingsFirmware Settings MOTLoad Firmware MVME7100 vmeCfg -s MOTLoad Firmware Default VME SettingsMVME7100 vmeCfg -s -o3 Default VME Settings MOTLoad FirmwareControl Register/Control Status Register Settings Displaying VME SettingsEditing VME Settings Restoring Default VME Settings Deleting VME SettingsDeleting VME Settings MOTLoad Firmware Remote StartName Type Size Boot ImagesImage Flags Checksum AlgorithmMOTLoad Image Flags Checksum Algorithm MOTLoad Firmware Name Type SizeUser Images Alternate Boot Images and Safe Start Alternate Boot Data StructureBoot Image Firmware Scan Alternate Boot Data Structure MOTLoad FirmwareMOTLoad Firmware Startup Sequence Startup SequenceBattery Exchange Battery ExchangeBattery Exchange Exchange ProcedureRelated Documentation Emerson Network Power Embedded Computing DocumentsManufacturers’ Documents Table B-2 Manufacturer’s PublicationsFreescale Corporation Related DocumentationManufacturers’ DocumentsTable B-3 Related Specifications Related SpecificationsRelated SpecificationsRelated Documentation Organization and Standard Document TitleInstitute for Electrical and Electronics Engineers, Inc Related DocumentationRelated SpecificationsIndex Transition module PIM installation XMCspan 29

MVME7100 specifications

The Emerson MVME7100 is a powerful and versatile embedded computing platform designed for demanding applications in various fields, including telecommunications, aerospace, and defense. It offers enhanced performance, a wide range of connectivity options, and robust security features, making it suitable for mission-critical operations.

One of the key features of the MVME7100 is its high-performance processing capabilities. The system is powered by a dual-core PowerPC processor that delivers exceptional computational power while maintaining energy efficiency. This makes the MVME7100 ideal for applications requiring intensive data processing and real-time analytics, allowing users to run complex algorithms and manage large datasets effectively.

The MVME7100 supports an extensive array of I/O options, which ensures compatibility with multiple peripheral devices and communication protocols. Users can take advantage of multiple serial ports, Ethernet interfaces, and USB connections. Additionally, the platform supports various fieldbus protocols, enabling seamless integration with existing systems and equipment.

In terms of ruggedness, the MVME7100 is designed to operate in challenging environments. It features a robust enclosure that can withstand extreme temperatures, shocks, and vibrations. This provides the reliability required for industrial applications, making it suitable for deployment in harsh conditions, such as manufacturing floors or remote locations.

Security is another critical aspect of the MVME7100. It incorporates advanced security measures, including secure boot and encryption capabilities, to protect sensitive data and ensure system integrity. These features are essential for applications in sectors like defense and aerospace, where cybersecurity is a top priority.

Moreover, the MVME7100 supports various operating systems, including VxWorks and Linux, providing flexibility for developers and engineers. This enables the use of popular software development tools and frameworks, facilitating faster application development and deployment.

In summary, the Emerson MVME7100 is a robust embedded computing solution that combines high performance, extensive connectivity, and exceptional reliability. Its versatile features make it suitable for a wide range of applications, ensuring that it meets the needs of industries where performance and security are paramount. Whether deployed in telecommunications, defense, or industrial automation, the MVME7100 stands out as a reliable choice for embedded computing challenges.