Category: Motorola

Description.

The MVME712M is an I/O transition module for Motorola MPU VME Modules, VME Processor Modules, Embedded Controllers, and Single Board Computer (SBC) series processor modules.

The MVME712M is used as an interface between the processor module and its peripherals. The purpose of this module is to provide rear-panel The purpose of this module is to provide rear-panel industry-standard connectors to simplify the customer’s external cable requirements.

P2 adapter boards and cables are provided for interconnecting the MVME712M to peripheral devices. interconnecting the MVME712M to the MVMExxxx. the P2 adapter assembly transfers I/O signals and ground from the P2 connector on the chassis backplane to the MVME712M, and from the P2 adapter assembly to the MVME712M. at the VME Module MPU connection. At the VME module MPU connection, the P2 adapter assembly transfers I/O signals and ground from the P2 connector on the chassis backplane to the MVME712M.

The MVME712M routes the signals to four serial ports, which are realized through four industry standard DB-25 connectors on the MVME712M. Serial Ports. The serial ports can be configured as EIA-232-D DTE or DCE via jumpers on the MVME712M. The serial ports can be configured as EIA-232-D DTE or DCE via jumpers on the MVME712M.

The MVME712M also has an Ethernet port, a SCSI port, and a printer port on the front panel. Printer Port. In addition, www.abb-drive.com the MVME712M routes EIA-232-D Port 2 signals to the internal modem. signal to the internal modem.

MVME712M Transition Module

The MVME712M features include

Four 25-pin multi-protocol EIA-232-D serial ports (via P2 adapter)

One independent printer port (via P2 adapter)

Small Computer System Interface (SCSI) shielded connector bus interface (via P2 adapter) for connecting internal and external devices

Green LED on module indicates terminator power supply

Yellow LED on module indicates transceiver power

SCSI termination resistor mounted on the socket for end-of-cable or middle-of-cable configurations

Modem interface on module

RFI protection on front panel

Electrostatic discharge (ESD) protection on front panel

P2 adapter board

The MVME712M requires the use of the P2 Adapter Board.

Connectors that allow SCSI cables to be connected to other SCSI devices and/or to the MVME712M via flat ribbon cables

SCSI termination resistors mounted in sockets for end-of-cable or middle-of-cable configurations

Develop termination power on P2 adapter from +5 Vdc on connector P2 and fuse (1 A) on P2 adapter.

Connect the EIA-232-D port, printer port, SCSI and Ethernet signals to the connectors on the MVME712M

Cooling Requirements

Motorola VME modules are specified, designed, and tested to operate reliably with forced-air cooling over the incoming air temperature range of 0 degrees Celsius to 55 degrees Celsius (32 degrees Fahrenheit to 131 degrees Fahrenheit).

Temperature qualification was performed in a standard Motorola VMEsystem 1000 enclosure. 25-watt load boards were inserted in two card slots, one on each side, adjacent to the board under test to simulate a high power density system configuration. Three axial fans, each rated at 71 CFM, were mounted directly below the MVME card box. the temperature of the incoming airflow was measured between the fan assembly and the card box, with the airflow encountering the module under test first.

The test software executes as the module is affected by changes in ambient temperature. Case temperatures of critical high power density integrated circuits are monitored to ensure that component vendor specifications are not exceeded.

While the exact amount of airflow required for cooling depends on the ambient air temperature as well as the type, number, and location of boards and other heat sources, typically as little as 5 CFM of airflow across the module is sufficient. In environments with lower maximum ambient temperatures, less airflow is required to cool the module.

Under more favorable thermal conditions, increased airflow will allow the module to operate reliably in environments above 55 degrees Celsius. It is important to note that in addition to the rated CFM of the air pusher, there are several factors that determine the actual amount of air flowing through the module.

Scalable, High-Performance VME Computing with the Flexibility of PMC Expansion

PowerPC 750™ 32-bit microprocessor

32KB/32KB L1 Cache

1MB backside L2 cache

16MB to 256MB ECC DRAM using RAM200 memory expansion module

8MB on-board flash, 1MB slot flash

64-bit PCI Mezzanine Connector

Onboard Debug Monitor with Self-Test Diagnostics

IEEE P1386.1-compliant 32/64-bit PMC expansion slots

2 or 3 asynchronous serial ports, 1 or 2 synchronous/asynchronous serial ports

Ethernet transceiver interface with 32-bit PCI local bus DMA

8-bit or 16-bit fast SCSI-2 bus interface

Parallel, floppy, keyboard and mouse interfaces

8KB x 8 NVRAM and timer clock with replaceable battery www.abb-drive.com backup

Four 32-bit timers, one watchdog timer

One VME slot, even when configured with a PMC module

The MVME2700 Series is a family of VME processor modules based on Motorola’s PowerPlus VME architecture and PowerPC® microprocessors.

The MVME2700’s flexibility provides an excellent base platform that can be quickly customized for a variety of industry-specific applications.

The flexibility of the MVME2700 provides an excellent base platform that can be quickly and easily customized for a variety of industry-specific applications.

Designed to meet military, aerospace, industrial automation and medical needs, the MVME2700 is suitable for a wide range of applications.

The DRAM expansion mezzanine allows memory upgrades to up to 256MB of ECC DRAM without the need for additional VME slots.

MVME2700 Details

PCI Expansion

The MVME2700 module has 64-bit PCI connectivity to support PCI expansion carriers such as Motorola PMCspan.

Consult your local Motorola representative for design details on connectors and electrical specifications.

Memory Modules

The MVME2700 series utilizes a modular memory design. Mezzanine arrays support 16MB to 256MB of additional DRAM.

These RAM200 expansion modules allow field upgrades of memory capacity and do not require additional VME slots.

Transition Modules

The MVME2700 is available in two artifact variants. One series is backward compatible with the MVME712M Transition Module I/O. The other series accepts the MVME712M Transition Module I/O. The other series accepts

The MVME761 Transition Module has additional synchronous/synchronous serial ports, 10/100BaseT interfaces, fast 16-bit SCSI, and IEEE 1284 compliant parallel ports.

MVME761

The MVME761 Transition Module provides industry standard connectors to access the IEEE 1284 parallel port via an RJ-45 connector,

10BaseT or 100BaseT ports, two DB-9 connectors for access to asynchronous serial ports configured as EIA-574 DTEs, and two HD-26 connectors for access to asynchronous serial ports configured as EIA-574 DTEs.

and two HD-26 connectors that access the synchronous/synchronous serial ports.

These serial ports are labeled Serial 3 and Serial 4 on the MVME761 faceplate.

They can be individually configured as EIA-232. EIA-530. V.35 or X.21 DCE or DTE by installing a Motorola Serial Interface Module (SIM).

The P2 adapter provides the interface module signals for the MVME761 transition module.

The 3-row P2 adapter can be used for 8-bit SCSI. 5-row P2 adapters support 16-bit SCSI and PMC input/output.

MVME712M

The MVME712M Transition Module provides industry standard connectors for the Centronics® parallel port, an AUI port, and four DB-25 connectors.

These connectors provide access to asynchronous/synchronous serial ports that can be jumper-configured to EIA-232 DCE or DTE. 3-row P2 adapters are available for 8-bit SCSI.

To access additional user-definable I/O pins available through the 5-row VME64 expansion connector, a dedicated P2 adapter board is available.

This adapter board replaces the traditional 3-row P2 adapter and extends its functionality with access to the PMC I/O pins.

The MVME712M is also available in several other different I/O and connector combinations.

Firmware Monitor

Firmware must fulfill the traditional functions of testing and initialization in addition to supporting operating system booting.

The MVME2700 Firmware Monitor exceeds these requirements and is the leading proven monitor in the embedded VME space.

It extends features such as power-on tests with extensive diagnostic capabilities, and powerful evaluation and debugging tools that

can be used for simple checks or when advanced development debuggers require additional support.

All of this is included in the MVME2700 firmware, and it also supports OS and kernel booting.

Functional Features:

Processor options: 60 MHz MC68060 enhanced 32-bit microprocessor with 16KB cache, MMU and FPU;

or 64 MHz MC68LC060 enhanced 32-bit microprocessor with 16KB cache and MMU

A32/D64 VMEbus master/slave interface with system controller functionality

16MB Configurable SDRAM

512KB SRAM with Battery Backup

2MB Flash for on-board monitor/debugger or user-installed firmware

8K x 8 NVRAM and time clock with battery backup

Two serial communication ports, EIA-232-D DCE for console port, second port

User configurable to EIA-232-D/EIA-422 (V.36) DTE/DCE

Four 16-bit or two 32-bit IndustryPack® ports, one DMA channel per port

Six 32-bit timers, one watchdog timer

Optional SCSI and Ethernet interfaces

One 32-pin JEDEC socket for EPROMs

Four-slot IndustryPack logic interface for embedded monitoring applications

The MVME172P4 allows users of VME embedded controllers to realize the price/performance ratio of the RISC architecture while maintaining the MC68000 target code.

while maintaining MC68000 target code compatibility.

By combining the superscalar performance of the MC68060 with a wide range of optional features and the IndustryPack interface, OEMs can customize the MC68060 for their applications.

OEMs can choose the right product for their application without having to pay for features they don’t need.

The new “Petra” application-specific integrated circuits (ASICs) replace features previously implemented in the IP2 chip, MC2 chip, and MCECC chip, improving the performance of the memory subsystem.

Memory configuration switches enable customers to customize memory sizes for applications requiring smaller memory configurations.

Microprocessor Options

The MVME172P4 utilizes the superscalar MC68060 microprocessor, whose RISC hybrid architecture enables superb integer and floating point performance.

The MC68060’s object code is compatible with previous generations, allowing significant performance improvements while preserving software investment.

For cost-sensitive applications that do not require floating-point performance, the optional MC68LC060 can be ordered.

VME Bus Interface

VMEbus interface functionality is provided by the Motorola-designed VMEchip2 ASIC.

In addition to the control system’s VMEbus functionality, the VMEchip2 includes a local bus to/from VMEbus DMA controller,

VME board support functions, and Global Control and Status Registers (GCSRs) for inter-processor communication.

The MVME172P4 also supports the VME D64 specification within the VMEbus interface, further improving system performance.

Transition modules

The optional MVME712M transition module supports the MVME172P4 series using standard I/O connections.

The module will connect from P2 of the module to a transition module with industry standard connections.

Industrial Package Interface

A key feature of the MVME172P4 is the IndustryPack logic interface.

This interface provides a 32-bit data channel between the www.abb-drive.com  IndustryPack module and the native MC68040 bus.

The IndustryPack module provides a variety of connections to “real world” applications such as I/O, control, interface, analog and digital functions.

Up to four single-width or two double-width IndustryPack modules can be installed on the MVME172P4 and still occupy only one VME slot.

When I/O requirements change, new IndustryPack modules can be installed, protecting the customer’s overall investment.

Memory Expansion

The MVME172P4 offers configurable SDRAM, with memory sizes determined by switch settings and memory devices.

Flexible design

Because of the MVME172P4’s flexible design, certain features on the board can be removed without affecting hardware or software compatibility.

Configurations without SCSI or Ethernet are available. The IndustryPack and VME interfaces can also be removed.

Functional Features:

16. 25 or 33.33 MHz MC68030 Enhanced 32-bit Microprocessor

16. 25 or 33.33 MHz MC68882 Floating Point Co-Processor

4. 8. 16 or 32MB of shared DRAM with programmable parity

4K x 8 SRAM and timing clock with battery backup

Four 28/32-pin ROM/PROM/EPROM/EPROM sockets, 16-bit wide

A32/D32 VMEbus master/slave interface with system controller function

Four EIA-232-D serial communication ports

Centronics compatible printer port

Two 16-bit timers and watchdog timer

SCSI bus interface with DMA

Ethernet transceiver interface

4-level requester, 7-level interruptor and 7-level interrupt handler for VMEbus

On-board debugger and diagnostic firmware

VMEbus single board computers without additional backplane modules

The MVME147 series is a family of VMEbus single board computers.

The on-board resources and peripheral controllers eliminate the need for additional www.abb-drive.com modules on the VMEbus backplane, reducing costs and freeing up valuable bus slots for other functions.

The MVME147 series utilizes the MC68030 enhanced 32-bit microprocessor.

The MC68030 is the first general-purpose microprocessor to provide on-chip cache memory for instructions and data, increasing processor efficiency by 20 to 40 percent.

The MC68030 has a full Memory Management Unit (MMU) that provides software protection and virtual memory functions critical to many applications.

Transition Modules

Optional MVME712 series transition modules support standard I/O connections using the MVME147 series.

These modules redirect the I/O connections of MVME147 series on-board peripherals from the module’s P2 connection to a transition module with industry-standard connections.

Development Software

Development software for the MVME147 series includes on-board debugger/monitor firmware and driver packages for the UNIX® SYSTEM V/68 and VMEexec® environments.

The on-board debugger/monitor firmware and driver package for UNIX® SYSTEM V/68 and VMEexec® environments. The debugger/monitor firmware is included on the board.

• Optional Flash drive

• 3.5-inch 1.44 Mbyte floppy drive

• Standard VMEbus 6U single-slot form factor

• Low power

INTRODUCTION —

The VMIVME-7452 is a passive board that holds one floppy and one hard drive with an optional Flash drive available.

The board is a 6U VMEbus form factor, deriving its power from the standard www.abb-drive.com VMEbus P1 and P2.

The VMIVME-7452 has been designed to interface to VMIC’s line of VMEbus-compatible PC/AT SBC boards.

These SBC boards incorporate the floppy and IDE controllers on-board. Refer to the compatible SBC list in this specification.

SPECIFICATIONS

Physical Dimensions: Standard VME double height Eurocard (one slot)

160 x 233.25 x 20.32 mm

User Connectors: 34-pin floppy drive 40-pin IDE

Ambient Temperature:

All Disks: 5 to 50 ˚C, operating

Storage: -25 to 60 ˚C

Rate: 20 ˚C per hr maximum

Humidity: 20 to 80 percent, noncondensing, maximum

wet bulb 29 ˚C

Hard Drive Access Time:

Average Access Time: 14 ms

Average Latency: 6.67 ms

Power Requirements:

+5 V, 2.5 A maximum (spinup)

<1.0 A typical

Flash Drive System Performance:

Data Transfer Rate to Flash: 4.0 Mbyte/s burst

Data Transfer Rate from Flash: 6.0 Mbyte/s burst

Sleep to Write: 2.5 ms maximum

Sleep to Read: 2.0 ms maximum

Reset to Ready: 50 ms, typical, 400 ms, maximum

Flash Drive System Performance:

DC Input Voltage (Commercial): 5 V ±10%,

3.3 V ±5%

Power Consumption:

Sleep: 200 µA at 3.3 V, 500 µA at 5.0 V

Read: 32 to 80 mA at 3.3 V, 46 to 120 mA at 5.0 V

Write: 32 to 80 mA at 3.3 V, 46 to 120 mA at 5.0 V

Compatible SBC Boards:

VMIVME-7591 VMIVME-7698

VMIVME-7592 VMIVME-7740

VMIVME-7695 VMIVME-7750

VMIVME-7697 VMIVME-7751

VMIVME-7697A VMIVME-7765

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• 8 channels

• 16-bit DACs

• Fast settling: 10 µs maximum to ±0.003 percent of FSR

• Buffered voltage output (±10 V at 5 mA)

• Multiplexed programmable outputs on P2 connector for testing analog outputs

• Double-buffered data latches

• Jumper-selectable synchronized update control

• Selectable external update control input or software-controlled strobe provides single update strobe for all DAC outputs

• Front panel fail LED

• High reliability DIN-type output connector

• Outputs set to 0.0 V on power up

— Outputs are automatically disconnected from the field at power up

• Double Eurocard form factor

• Supports VMIC’s analog expansion and Built-in-Test bus (AMXbus™) that interconnects the P2 connectors of various VMIC ADC and DAC boards and expansion multiplexer boards

• Multiplexed programmable outputs for testing analog input multiplexer boards

— Requires VMIC ADC board and AMXbus for Built-In-Test

INTRODUCTION — The VMIVME-4116

Digital-to-Analog Converter (DAC) Board performs digital-to-analog conversion on 16-bit positive www.abb-drive.com true offset binary or two’s complement coded words, with an analog output range of -10 to +10 V. This provides for a resolution of 305 µV for each digital input of 1 LSB change. The buffered output voltage settles to within 1/2 LSB in 10 µs.

The DAC offers a Digital-to-Analog Integrated Circuit (IC) per channel. A Control and Status Register (CSR) is loaded by the processor and this register controls the functioning of the board. The CSR can be read by the processor at any time. The VMIVME-4116 board functional block diagram is shown in Figure 1. Each of the eight DACs is preceded by double-buffered data latches.

The data latches allow versatility in the way the DAC analog output may be updated.

There are three methods by which new data can be converted by a DAC. Each method is enabled/disabled by on-board jumpers and is further controlled by a CSR that must be loaded by the user.

FUNCTIONAL CHARACTERISTICS

Compatibility: The VMIVME-4116 Analog Output Board is a standard, double height, printed circuit board which is compatible with the VMEbus specification.

Board Address: The physical address for the board is selected by 12 DIP switches. VMEbus address lines A05 through A15 are decoded for board selection.

VMEbus Access: Address modifier bits are jumper-selectable to support nonprivileged short I/O or supervisory short I/O access. The board is factory configured for supervisory short I/O access.

Data Transfer: Data can be written to one of the eight Digital-to-Analog Converters (DACs) in bytes or words (via data bits D00 through D15). Bipolar operation(-10 to +10 V output) uses offset binary coding or two’s complement binary coding.

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♦ 25 MHz MC68040 with floating point co-processor or 25 MHz MC68LC040

♦ High-performance DMA, supports VMEbus D64 and local bus memory burst cycles

♦ 16 or 32MB of configurable SDRAM with ECC option

♦ 128KB of SRAM with battery backup

♦ 1MB of Flash memory

♦ 8K x 8 NVRAM and time-of-day clock with battery backup

♦ Four serial communication ports, configured as EIA-232-D DTE

♦ Two 16-bit or one 32-bit IndustryPack® ports with one DMA channel per port

♦ Six 32-bit timers, one watchdog timer

♦ Optional SCSI and Ethernet interfaces

♦ Two 32-pin JEDEC DIP sockets for EPROM

♦ Remote Reset/Abort/Status control functions

♦ On-board debugger and diagnostic firmware

Dual IndustryPack logic interface for embedded monitoring and control applications

The MVME162P2 embedded controller provides a powerful and functional processor which can be customer-configured for specific applications.

The MVME162P2 extends its range of solutions by boosting the performance level and increasing the number of options. This flexibility allows a user to configure cost-ffective solutions ranging from embedded controllers to single-board computers. With the compute power of the MC68040 and the flexibility of the IndustryPack mezzanine interface, the MVME162P2 combines the mechanical ruggedness of VME with the cost effectiveness of PC-type products.

The inclusion of the new “Petra” application-specific integrated circuit (ASIC), which replaces functions formerly implemented in the IP2 chip and MC2 chip, improves the performance of the memory subsystem. Memory configuration switches enable the customer to tailor memory size for applications requiring smaller memory configurations.

IndustryPack Interface

A key feature of the MVME162P2 is the IndustryPack interface. IndustryPack modules www.abb-drive.com provide a wide variety of connectivity to “real-world” I/O. Expansion is accomplished by

means of a mezzanine board mounted to the MVME162P2.

Up to two single-wide IndustryPack modules can be installed on the MVME162P2 and still occupy only one VME slot.

VMEbus Interface

VMEbus interface functionality is provided by the VMEchip2 ASIC designed by Motorola. In addition to controlling the system’s VMEbus functions, the VMEchip2 includes a local bus to/from VMEbus DMA controller, VME board support features, as well as global control and status register (GCSR) for interprocessor communications. The MVME162P2 also provides support for the VME D64 specification within the VMEbus interface, further enhancing system performance.

For deeply embedded applications, versions of the MVME162P2 are available without the VMEbus interface.

These versions have power and ground connections through the P1 VMEbus connector.

Peripheral Interface

Peripheral I/O connections for the MVME162P2 series are located on the front panel of the module. Serial port connection is via four RJ-45 connectors. SCSI devices are interfaced via an industry-standard 68-pin connector. A DB-15 connector is used for Ethernet. IndustryPack I/O signals are available via 50-pin connectors behind the front panel for connecting external I/O devices.

Memory Options

The MVME162P2 provides users with a variety of data storage options such as SDRAM with ECC option, EPROM/ROM, Flash, and battery-backed SRAM.

Software Support

The MVME162P2 is supported by a wide range of real-time kernels and embedded operating systems.

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Features

The MVME147S features include

MC68030 microprocessor

Floating point coprocessor (MC68882)

Shared DRAM with parity (no parity on MVME147SRF)

Four serial ports with RS-232C buffers

Small Computer System Interface (SCSI) bus interface with DMA channel

Timer/calendar with battery backup

2K by 8 CMOS RAM with battery backup

Four ROM/PROM/EPROM/EPROM sockets (16-bit wide)

VMEbus interrupter

VMEbus system controller functions

VMEbus master interface (A32/D32. A24/D16 compatible)

VMEbus Requestor

SCON, DUAL, FAIL and STATUS status indicators

Reset and abort switches

Centronics Printer Port

Two 16-bit ticking timers for periodic interrupts

Watchdog timer

Ethernet transceiver interface (except MVME147SRF)

Cooling Requirements

Motorola VME modules are specified, designed, and tested to operate with forced air cooling from

Reliable operation over the incoming air temperature range of 0 degrees Celsius to 55 www.abb-drive.com degrees Celsius (32 degrees Fahrenheit to 131 degrees Fahrenheit).

Temperature qualification was performed in a standard Motorola VMEsystem 1000 chassis.

A 25-watt load board was inserted in two card slots, one on each side, adjacent to the board under test to simulate a high power density system configuration.

Three axial fans, each rated at 100 CFM, were mounted directly below the MVME card box.

The temperature of the incoming airflow was measured between the fan assembly and the card box, where the airflow first encountered the module under test.

The test software is executed when the module is subjected to a change in ambient temperature. The test software is executed when the ambient temperature changes.

Case temperatures of critical high power density integrated circuits are monitored to ensure that component supplier specifications are not exceeded.

While the exact amount of airflow required for cooling depends on the ambient air temperature as well as the type, number, and location of boards and other heat sources.

However, typically as little as 10 CFM of airflow through the module is sufficient for cooling.

In environments with lower maximum ambient temperatures, less airflow is required to cool the module.

Under more favourable thermal conditions, increased airflow will allow the module to operate reliably at ambient temperatures above 55 degrees Celsius.

It is important to note that in addition to the rated CFM of the air pusher, there are several factors that determine the actual amount of air flowing through the module.

FCC Compliance

These VME modules (MVME147S) have been tested in an FCC-compliant enclosure and meet the requirements for a Class A device.

FCC compliance is achieved under the following conditions:

Shielded cables are used for all external I/O ports

The cable shield is connected to ground through a metal-shell connector bonded to the front panel of the conductive module

Chassis rails are connected to earth ground

Front panel screws are tightened

The above conditions must be met in order to minimise RF emissions; failure to do so will affect the FCC compliance of the equipment containing the module.

General Description

The MVME147S is a dual-height VME module best suited for use in 32-bit VMEbus systems using both P1 and P2 backplanes.

It is a powerful module with large on-board shared RAM, a serial port, and a Centronics printer port.

The module provides a SCSI bus controller with DMA, floating point coprocessor, tick timer, and watchdog timer,

timer clock/calendar with battery backup, 2KB of static RAM with battery backup, four ROM slots, a serial interface, and a printer port.

In addition, the MVME147S provides 2KB of static RAM with battery backup, four ROM sockets, and an A32/D32 VMEbus interface with system controller functions.

The MVME147S can operate as part of a VMEbus system with other VME modules such as RAM modules, CPU modules, graphics modules and analogue I/O modules.

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High-performance extended VME boards with customizable application capabilities

The MVME2300 Series VME boards deliver the performance of Motorola’s PowerPlus architecture with the ability to fully customize your applications with two PCI mezzanine cards (PMCs).

Utilizing Motorola’s MPC60x class 32-bit microprocessor, Peripheral Component Interconnect (PCI) bus of the

on-board peripherals, a processor memory bus PCI bus bridge, and a VME interface, the www.abb-drive.com MVME2300 processor module packs an optimal level of flexibility and performance into a single VME slot.

MPC60x 32-bit class microprocessor

L1 Cache-16KB/16KB MPC603 or 32KB/32KB MPC604

128MB of onboard ECC DRAM

Up to 1MB of embedded Flash for on-board firmware or user-specified requirements

4MB on-board flash for user-specified requirements

On-board debug monitor with self-testing diagnostic features

Two 32/64-bit PMC expansion slots with front panel and P2V/0

64-bit PCI expansion mezzanine connector

8Kx8 NVRAM and full-time clock with replaceable battery backup

One asynchronous serial debug port

Four 32-bit timers, one 16-bit timer, one watchdog timer

10/100Mb/s Ethernet transceiver interface

4-level request program, 7-level interrupter, and 7-level interrupt handler for VMEbus

IEEE P1386.1-compliant PMC slot

The MVME2300 has dual PMC ports with front panel and P2 I/O support.

The P2 I/O-based PMC follows the PMC committee recommendations for PCI I/O when using the VME64 expansion connector, and its pin-outs are compatible with the MVME2300.

In addition to providing high-performance expansion I/O, the IEEE P1386.1-compliant PMC port provides a common architecture for future generations of products.

Simply replace the PMC to meet changing I/O needs while reusing the same base platform, reducing long-term cost of ownership.

VME64 Expansion Connector

To maximize the performance of the MVME2300. five rows of 160-pin DIN connectors replace the three rows of 96-pin connectors historically used on VME P1 and P2.

Two additional rows (Z and D) have been added to the VME P1/J1 and P2/J2 connectors to provide additional I/O for the user.

The VME64 expansion connector is fully backwards compatible with existing VME card systems.

PowerPlus Architecture

The PowerPlus Architecture is a processor and bus architecture fully optimized for use from the PowerPC architecture microprocessor family,

The PowerPlus Architecture is a processor and bus architecture that is fully optimized for maximum performance from the PowerPC architecture microprocessor family, PCI bus and VME bus. The outstanding performance of VME processor boards based on the PowerPlus architecture is not due to a single factor.

The processor memory subsystem, the high-speed local bus, the optimized decoupling architecture, the decoupling of the processor from PCI, and the advanced VME bus that reduces PCI latency.

A number of design factors, such as the processor memory subsystem, optimal decoupling architecture, decoupling of the processor from PCI, and advanced VME interfaces that reduce PCI latency, all contribute to the outstanding performance.

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369-C101 Motor Management Relay

369-LO-0-M-F-E-0-0 Motor Management Relay

Function

4-level priority bus arbiter

Power-on reset/front panel reset

System clock and serial clock generator

Bus timeout generator

8 28-pin sockets for EPROM/RAM

Global Interrupter

During normal operation, the MVME-050 provides all the system controller functions required for a VMEbus system.

For time access, the system software reads the time from the time clock. The system software can use two serial ports to connect to a terminal, modem or data link.

Hardcopy output is available through a Centronics-type printer port.

The EPROM/RAM socket can be used as general system memory, or to hold debug and/or diagnostic programs and scratchpad RAM.

In many multiprocessor systems, it is desirable for a process executing on www.abb-drive.com one MPU module to interrupt a process executing on another MPU module.

The Global Interrupter (complete with signaller) provides this global interrupt capability.

Features

Features of the MVME050 module include.

System Controller Features.

4-1evel Priority Bus Arbiter

Power-on reset/front panel reset

System clock and serial clock generator

Bus timeout generator

Eight 28-pin sockets for EPROM/RAM

Time-of-day clock

Global interrupter

User-defined/controlled front panel display

A32/A24:D8/D16/D32 VMEbus slave interface

Front panel reset switch

Front Panel Fault Indicator and Run Indicator

General Description

The MVME050 is a combined system controller and commissioning/diagnostic module for VME systems.

The purpose of the module is to offload the functions of the system controller from the computer type module and also to provide the typical functions of each system type, such as time of day clock, printer/diagnostics.

such as time of day clock, printer/parallel port and serial port for downloading programmes from the host system.

The module is capable of housing system diagnostic and debugging monitors for end-user system troubleshooting and maintenance.

The Global Interrupter provides the ability for tightly coupled task/message passing between intelligent modules in a multiprocessor system.

The controller module allows extended addressing to support the extended (32-bit) VME bus. the EPROM/RAM slots support 32-bit data nand addresses.