Equipment Required, FCC Compliance | Motorola MVME197LE guide

Equipment Required

While the exact amount of airflow required for cooling depends on the ambient air temperature and the type, number, and location of boards and other heat sources, adequate cooling can usually be achieved with 10 CFM and 490 LFM flowing over the module. Less airflow is required to cool the module in environments having lower maximum ambients. Under more favorable thermal conditions, it may be possible to operate the module reliably at higher than 55° C with increased airflow. It is important to note that there are several factors, in addition to the rated CFM of the air mover, which determine the actual volume and speed of air flowing over a module.

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FCC Compliance

The MVME197LE was tested in an FCC-compliant chassis, and meets the requirements for Class A equipment. FCC compliance was achieved under the following conditions:

1.Shielded cables on all external I/O ports.

2.Cable shields are connected to earth ground via metal shell connectors bonded to a conductive module front panel.

3.Conductive chassis rails connected to earth ground. This provides the path for connecting shields to earth ground.

4.All chassis and MVME197LE front panel attachment screws are properly tightened.

For minimum RF emissions, it is essential that the conditions above be implemented; failure to do so could compromise the FCC compliance of the equipment containing the module.

Equipment Required

The following equipment is required to make a complete system using the MVME197LE:

System console terminal Disk drives and controllers

MVME712 series transition modules (MVME712-12, MVME712-13, MVME712A, MVME712AM, MVME712B, or MVME712M); P2 or LCP2 Adapter Boards

Operating system

The MVME197Bug debug monitor firmware (197Bug) is provided in the FLASH memory on the MVME197LE module. It provides over 50 debug, up/down line load, and disk bootstrap load commands, as well as a set of onboard diagnostics and a one-line assembler/disassembler. 197Bug includes

MVME197LE/D2

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Motorola MVME197LE user manual Equipment Required, FCC Compliance

Contents

MVME197LE/D2 MVME197LE Restricted Rights Legend Document Terminology Preface BIT Document Title Motorola Publication Number Related DocumentationPage Page Safety Summary Safety Depends on YOU Contents Appendix a List of Figures Xii List of Tables Xiv General Description Introduction Ote Features MVME197LE Specifications SpecificationsCharacteristics Specifications Cooling Requirements FCC Compliance Equipment Required Support Information Hardware Preparation Unpacking Instructions Hardware Preparation and Installation VMEbus Connector P1 Switch S1 Configuration SwitchesConfiguration Switch S1 General Information S1-1 to S1-8 OFF -- All Ones Factory Configuration Switch S6 Installation InstructionsConnectors MVME197LE Module Installation System Considerations MVME197LE/D2 Hardware Preparation and Installation Abort Switch S2 Controls and IndicatorsReset Switch S3 Memory Maps Front Panel Indicators DS1-DS6Processor Bus Memory Map Processor Bus Memory Map Local Devices Memory Map Address Range Devices Accessed Port Size Detailed I/O Memory Maps 110 BusSwitch Register Memory Map100 108 Memory Maps ECDM0 ECDM1 ECDM2 ECDM3 ADDR/REGISTER Ecdm CSR Register Memory Map Dcam I2C Register Memory Map Dcam I2C Base Address = $C0 default Offset Operating Instructions Offset VMEchip2 Memory Map Sheet 1 Operating Instructions VMEchip2 Memory Map Sheet 2 Global Access BUS Watchdog Timeout Prescaler Adjust Operating Instructions VMEchip2 Memory Map Sheet 3 Operating Instructions VMEchip2 Gcsr Base Address = $FFF40100 VMEchip2 Memory Map Sheet 4 Operating Instructions PCCchip2 Memory Map Printer Busy Interrupt Control Register $FFF42034 Printer Fault Interrupt Control Register $FFF42031Printer SEL Interrupt Control Register $FFF42032 Printer PE Interrupt Control Register $FFF42033 Cirrus Logic CD2401 Serial Port Memory Map Cirrus Logic CD2400 Memory Map Offsets Size AccessBase Address Is $FFF45000 Data Bits Address D31 D16 D15 Address Range Description Size Bytes Accesses may be 8-bit or 32-bit, but not 16-bit11 C710 Scsi Memory Map 12. MK48T08 BBRAM, TOD Clock Memory Map 14. TOD Clock Memory Map 13. Bbram Configuration Area Memory MapData Bits Address Function 0460 BBRAM, TOD Clock Memory Map000000470476 5000 VMEbus Accesses to the Local Peripheral BusVMEbus Memory Map 01-W3869B03A Software Initialization Local Reset OperationMulti-MPU Programming Considerations User’s Manual Data Bus Structure MVME197LE Functional DescriptionMC88110 MPU Functional Description Memory Array Bus Data Bus 256 BusSwitchMC88110 Address Data MUX Address Mezzanine Address Bus Flash Memory Battery Backup RAM and ClockOnboard Dram Interfaces VMEbus InterfaceSerial Port Interface Ethernet Interface Printer Interface Scsi Termination Programmable Tick TimersPeripheral Resources Scsi Interface Interrupt Sources Watchdog TimerProcessor Bus Timeout Local Peripheral Bus Timeout MVME197LE/D2 Functional Description EIA-232-D Interconnections Table A-1. EIA-232-D Interconnections Pin Signal Signal Name and Description Number Mnemonic Ring Indicator RI is sent by the modem to User’s Manual Figure A-1. Middle-of-the-Road EIA-232-D Configuration Figure A-2. Minimum EIA-232-D Connection Numerics Index IN-2 IN-3 Index