Radial Bus Topologya | Intel MPCMM0002 guide

Guidelines for Third Party Chassis Vendors—MPCMM0002 CMM

Figure 34. Radial Bus Topologya

PEM1

ADM 1026

Non-Intelligent FRUs

PEM1

ADM 1026

Fantray1

ADM 1026

i2C Bus

I2c Bus

Active ShMC

FPGAs

Shelf FRU1

Shelf FRU2

ATCA

Board1

IPMC

ATCA

Board2

IPMC

IPMB A

IPMB B

I2c Bus

FPGAs

Standby ShMC

a. The ADM1026 shown in the PEMs and the fan tray is just one possible I2C controller that can be used.

	Intel NetStructure® MPCMM0002 Chassis Management Module
July 2007	Hardware TPS
Order Number: 309247-004US	65

Image 64

Intel MPCMM0002 manual Radial Bus Topologya

Contents

Hardware Technical Product Specification Intel NetStructure MPCMM0002 Chassis Management Module Order Number 309247-004US Contents 17.4 Figures Tables Order Number 309247-004US Revision History Date Revision Description Document Organization Acronyms and Terms Acronyms and TermsAcronym/Term Meaning Architecture Specification IntroductionUser Documentation Product Definition MPCMM0002 CMM-Introduction Installing the CMM Getting Started Quick Start Block Diagram Module Components CMM Top View Layout Processor Features Sheet 1 Intel 80321 Processor Processor Features Sheet 2 Pbga Ethernet MemorySerial Port UARTs Watchdog Timer Fpga FeaturesFpga Redundancy and Hot Swap Cpld 10 ADM1026 Controller Hot Swap ControllerRide-Through Support Ipmb Isolation Logic Dual Bus Ipmb Isolation Requirements Ipmb Dual Star Isolation Fpga Dimensions Mechanical Information CMM Backing Plate Dimensions CMM Side View Dimensions Front Panel Hardware Rear Connector Placement MPCMM0002 CMM Rear ConnectorsCoplanar Mating Connectors Vertical Mating Connectors CMM Power DC Power InputBackplane Considerations Ipmb Routing Voltage Max Where Used Monitored By Current CDM PowerVoltage Usage Power Switch Filter Tray Chassis Elements Directly Driven by CMM Hardware Ethernet RoutingChassis Component Element CMM Power Connector CMM Connector PinoutsRear Connections Power Connector Pinouts Pin Signal Purpose Pin Length Power Connector Pinouts Matrix Power Connector Receptacle Pin Placement Sheet 1Pin Staging Order Mating Tail Pin Code Length Rear Connections-MPCMM0002 CMM CMM Data Connector CMM Data Connector Data Connector Pinouts Sheet 1 Signal Name Count Type Description Pin Name From Table Data Connector Pinouts Sheet 2 Data Connector Pinouts Matrix Sheet 1 Data Connector Pinouts Matrix Sheet 2 Data Connector Pinouts Matrix Sheet 3 Order Mating Length Tail Length Pin Code Guide Post CMM Redundancy MPCMM0002 CMM-Rear Connections Chassis Data Modules CDMs CDM OverviewCDM Management CDM Health LED States CDM Power CDM Redundancy Front Panel Serial Port Pinouts Serial Port RJ-45 Connector Pin Signal Description Ethernet Port Pinouts Ethernet Port Pinouts Ethernet Port LED States Telco Alarm ConnectorLED Color Status Description Telco Alarm Pinout Cascading the Telco Alarm ConnectorsPin Description MxxReset Input Alarm Quiet Switch Ganged Telco Alarm Cable Pinouts with Cabling LED Symbol Status Description Alarm LEDsLEDs Health LED Hot Swap LEDUser-Definable LEDs CMM Health LED States ESD Discharge Protection Grounding ConsiderationsChassis Ground and Logic Ground Thermals Processor Heat SinkModule Orientation Module Airflow Path Side-to-Side Air Flow Airflow Requirements Board Resistance CurveTypical Airflow and Cooling Requirements Category CMMs Airflow Guidelines Thermal SensorsMinimum Air Flow Air Temp Rise Management Module Specifications Feature Summary Dimensions and Weight 12.3 Environmental CharacteristicsDimensions and Weight Environmental Characteristics Agency Certifications Assumptions and NotesReliability Estimate Data Reliability Measure Value Units Guidelines for Third Party Chassis Vendors High Level Design O Signals of the CMM Ipmb Buses Ipmb Signal Physical Bus Number Physical Bus Number Mapping Radial Bus Topologya Gpio Pins Dedicated I/O Pins Example Configurations Interfacing FRUs to the CMM Non-Intelligent FRUs with I2C* Support Intelligent FRUsFRUs Based on the ADM1026 Non-Intelligent FRUs without I2C Support Two-Wire Serial Interface BasedFRU Data Storage for Non-Intelligent Devices Temperature Sensors Fronted by the CMM Controllers and I/O Ports for Non-Intelligent DevicesRelated Documents Related Documents Warranty Information Returning a Defective Product RMA For Europe, Middle East, and Africa Emea For the AmericasFor Asia and Pacific Apac Warranty Information-MPCMM0002 CMM Technical Support and Return for Service Assistance Customer SupportCustomer Support Sales Assistance Material Declaration Data Sheet Certifications Material Declaration Data Sheet Agency Information North America FCC Class a Safety Instructions English and French-translated below Taiwan Class a Warning StatementEnglish French Japan Vcci Class a Korean Class a Australia, New Zealand Safety Warnings Mesures de Sécurité MPCMM0002 CMM-Safety Warnings Sicherheitshinweise MPCMM0002 CMM-Safety Warnings Norme di Sicurezza MPCMM0002 CMM-Safety Warnings Instrucciones de Seguridad MPCMM0002 CMM-Safety Warnings Chinese Safety Warning MPCMM0002 CMM-Safety Warnings Fpga Working page only. Do not distribute Working page only. Do not distribute Working page only. Do not distribute