參數(shù)資料
    型號(hào): BU-61845F4-600S
    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: 1 X 1 INCH, 0.155 INCH HEIGHT, CERAMIC, FP-72
    文件頁(yè)數(shù): 59/60頁(yè)
    文件大?。?/td> 700K
    代理商: BU-61845F4-600S
    8
    Data Device Corporation
    www.ddc-web.com
    BU-6174X/6184X/6186X
    Rev. C
    SEPARATE BROADCAST DATA
    0(LSB)
    ENHANCED RT MEMORY MANAGEMENT
    1
    CLEAR SERVICE REQUEST
    2
    LEVEL/PULSE INTERRUPT REQUEST
    3
    INTERRUPT STATUS AUTO CLEAR
    4
    LOAD TIME TAG ON SYNCHRONIZE
    5
    CLEAR TIME TAG ON SYNCHRONIZE
    6
    TIME TAG RESOLUTION 0
    7
    TIME TAG RESOLUTION 1
    8
    TIME TAG RESOLUTION 2
    9
    256-WORD BOUNDARY DISABLE
    10
    OVERWRITE INVALID DATA
    11
    RX SA DOUBLE BUFFER ENABLE
    12
    BUSY LOOKUP TABLE ENABLE
    13
    RAM PARITY ENABLE
    14
    ENHANCED INTERRUPTS
    15(MSB)
    DESCRIPTION
    BIT
    TABLE 5. CONFIGURATION REGISTER #2
    (READ/WRITE 02H)
    TABLE 6. START/RESET REGISTER
    (WRITE 03H)
    BIT
    DESCRIPTION
    15(MSB) RESERVED
    14
    RESERVED
    12
    13
    RESERVED
    8
    10
    9
    11
    RESERVED
    CLEAR SELF-TEST REGISTER
    INITIATE RAM SELF-TEST
    CLEAR RT HALT
    7
    INITIATE PROTOCOL SELF-TEST
    6
    BC/MT STOP-ON-MESSAGE
    5
    BC STOP-ON-FRAME
    4
    TIME TAG TEST CLOCK
    3
    TIME TAG RESET
    2
    INTERRUPT RESET
    1
    BC/MT START
    0(LSB)
    RESET
    COMMAND STACK POINTER 0
    0(LSB)
    COMMAND STACK POINTER 15
    15(MSB)
    DESCRIPTION
    BIT
    TABLE 7. BC/RT COMMAND STACK POINTER REG.
    (READ 03H)
    RT-to-RT FORMAT
    0(LSB)
    BROADCAST FORMAT
    1
    MODE CODE FORMAT
    2
    SUBSYSTEM FLAG BIT MASK
    1553A/B SELECT
    3
    EOM INTERRUPT ENABLE
    4
    MASK BROADCAST BIT
    5
    OFF-LINE SELF-TEST
    6
    BUS CHANNEL A/B
    7
    RETRY ENABLED
    8
    RESERVED BITS MASK
    9
    TERMINAL FLAG BIT MASK
    10
    BUSY BIT MASK
    12
    SERVICE REQUEST BIT MASK
    13
    MESSAGE ERROR MASK
    14
    TRANSMIT TIME TAG FOR SYNCHRONIZE MODE COM-
    MAND
    15(MSB)
    DESCRIPTION
    BIT
    11
    TABLE 8. BC CONTROL WORD REGISTER
    (READ/WRITE 04H)
    BCST: MEMORY MANAGEMENT 0 (MM0)
    0(LSB)
    BCST: MEMORY MANAGEMENT 1 (MM1)
    1
    BCST:MEMORY MANAGEMENT 2 (MM2)
    2
    TX: MEMORY MANAGEMENT 1 (MM1)
    BCST: CIRC BUF INT
    3
    BCST: EOM INT
    4
    RX: MEMORY MANAGEMENT 0 (MM0)
    5
    RX: MEMORY MANAGEMENT 1 (MM1)
    6
    RX: MEMORY MANAGEMENT 2 (MM2)
    7
    RX: CIRC BUF INT
    8
    RX: EOM INT
    9
    TX: MEMORY MANAGEMENT 0 (MM0)
    10
    TX: MEMORY MANAGEMENT 2 (MM2)
    12
    TX: CIRC BUF INT
    13
    TX: EOM INT
    14
    RX: DOUBLE BUFFER ENABLE
    15(MSB)
    DESCRIPTION
    BIT
    11
    TABLE 9. RT SUBADDRESS CONTROL WORD
    (READ/WRITE 04H)
    TIME TAG 0
    0(LSB)
    TIME TAG 15
    15(MSB)
    DESCRIPTION
    BIT
    TABLE 10. TIME TAG REGISTER
    (READ/WRITE 05H)
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