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  • 參數(shù)資料
    型號: BU-61865G3-732
    廠商: DATA DEVICE CORP
    元件分類: 微控制器/微處理器
    英文描述: 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, CQFP72
    封裝: 25.40 X 25.40 MM, 3.94 MM HEIGHT, CERAMIC, FP-72
    文件頁數(shù): 1/60頁
    文件大小: 700K
    代理商: BU-61865G3-732
    TM
    Data Device Corporation
    105 Wilbur Place
    Bohemia, New York 11716
    631-567-5600 Fax: 631-567-7358
    www.ddc-web.com
    FOR MORE INFORMATION CONTACT:
    Technical Support:
    1-800-DDC-5757 ext. 7234
    FEATURES
    Fully Integrated 1553A/B Notice 2,
    McAir, STANAG 3838 Interface Terminal
    Compatible with Mini-ACE (Plus)
    and ACE Generations
    Choice of :
    - RT or BC/RT/MT In Same Footprint
    - RT or BC/RT/MT with 4K RAM
    - BC/RT/MT with 64K RAM, and RAM
    parity
    Choice of 5V or 3.3V Logic
    5V Transceiver with 1760 and McAir
    Compatible Options
    Comprehensive Built-In Self-Test
    Flexible Processor/Memory Interface,
    with Reduced Host Wait Time
    Choice of 10, 12, 16, or 20 MHz Clock
    Highly Autonomous BC with
    Built-In Message Sequence Control:
    - Frame Scheduling
    - Branching
    - Asynchronous Message Insertion
    - General Purpose Queue
    - User-defined Interrupts
    Advanced RT Functions
    - Global Circular Buffering
    - Interrupt Status Queue
    - 50% Circular Buffer Rollover
    Interrupts
    Selective Message Monitor
    - Selection by Address, T/R Bit,
    Subaddress
    - Command and Data Stacks
    - 50% and 100% Stack Rollover
    Interrupts
    DESCRIPTION
    The
    Enhanced
    Miniature
    Advanced
    Communications
    Engine
    (Enhanced Mini-ACE) family of MIL-STD-1553 terminals provide com-
    plete interfaces between a host processor and a 1553 bus, and integrate
    dual transceiver, protocol logic, and 4K words or 64K words of RAM.
    These terminals are nearly 100% footprint and software compatible
    with the previous generation Mini-ACE (Plus) terminals, and are soft-
    ware compatible with the older ACE series.
    They are powered by a choice of 5V or 3.3V logic. Multiprotocol sup-
    port of MIL-STD-1553A/B and STANAG 3838, including versions
    incorporating McAir compatible transmitters, is provided. There is a
    choice of 10, 12, 16, or 20 MHz clocks. The BC/RT/MT versions with
    64K words of RAM include built-in RAM parity checking.
    BC features include a built-in message sequence control engine, with
    a set of 20 instructions. This provides an autonomous means of
    implementing multi-frame message scheduling, message retry
    schemes, data double buffering, asynchronous message insertion,
    and reporting to the host CPU. The Enhanced Mini-ACE incorporates
    a fully autonomous built-in self-test, which provides comprehensive
    testing of the internal protocol logic and/or RAM.
    The RT offers the same choices of subaddress buffering as the ACE
    and Mini-ACE (Plus), along with a global circular buffering option,
    50% rollover interrupt for circular buffers, an interrupt status queue,
    and an "Auto-boot" option to support MIL-STD-1760.
    These terminals provide the same flexibility in host interface configu-
    rations as the ACE/Mini-ACE, along with a reduction in the host
    processor's worst case holdoff time.
    2000 Data Device Corporation
    BU-6174X/6184X/6186X
    ENHANCED MINIATURE ADVANCED
    COMMUNICATIONS ENGINE
    Make sure the next
    Card you purchase
    has...
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