3
BVME4000/6000
Copyright
1993,1995,1998,2001 BVM Ltd.
2.2 Features
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BVME4000 - MC68040 CPU (MC68EC040/68LC040 options).
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25 MHz and 33 MHz clock speed variants.
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4096 byte data and instruction caches.
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BVME6000 - MC68060 CPU (MC68EC060/68LC060 options).
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50 MHz and 66 MHz clock speed variants (25 MHz or 33 MHz bus).
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8192 byte data and instruction caches.
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32-bit wide burst fill Dual Ported (with Bus Snooping) memory module interface with NO
capacity limitations allowing many options, for example:
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8Mbytes of FLASH EPROM (Erasable, Programmable non-volatile storage).
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256Mbytes DRAM.
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2Mbyte EPROM pair (16-bit wide), supports 5V FLASH (1Mbyte).
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512K/2Mbyte Non-volatile (battery backed) SRAM (32-bit wide).
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2Kbit EEPROM (NMC24C02).
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High Performance DMA driven 5Mbyte/sec SCSI Interface (NCR53C710).
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High Performance DMA driven Ethernet/Cheapernet (10BaseT option) (82596CA).
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Two 16-bit IP Compatible Sites (Double height 32-bit access supported).
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Expansion Connector allowing 4 IP Compatible Site daughter board.
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8MHz, 32MHz and proprietary high speed 'Source Synchronous Modes' supported.
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Two Interrupt driven serial I/O ports - RS232, RS422 and RS485 options (Z85230).
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Real Time Clock (Battery backed) Including Tick timer, 2 16-bit timers and non-volatile
configuration RAM (DP8570).
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Bi-directional Parallel port including one further 24-bit interrupting Counter/timer (MC68230).
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Optimised A32,A24,A16:D32,D16,D08 master/slave VMEbus interface.
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VMEbus Interrupter.
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VMEbus Interrupt handler.
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Location monitor - Mailbox Interrupts.
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VMEbus System Controller Functions.
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Four level Arbiter (programmable ROR, RWD and SGL).
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RESET, SYSCLK generator.
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Single slot, 6U form factor.
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Available built as a single solution disc based module.
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OS-9, VxWorks, Linux & debug monitor software support.
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Fully compatible to VMEbus specification revision C.1.
2.3 Applications
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VMEbus Main System Processor.
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VMEbus Intelligent I/O Processor.
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High Performance Embedded Processor.
