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    參數(shù)資料
    型號: BUS-65145-270Q
    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, DFP82
    封裝: KOVAR, DFP-82
    文件頁數(shù): 2/26頁
    文件大小: 247K
    代理商: BUS-65145-270Q
    10
    Data Device Corporation
    www.ddc-web.com
    BU-65142 and BUS-65142 SERIES
    U-05/02-0
    ~ ~
    1553 BUS
    CMD 1514131211 10 9 8 7 6 5 4 3 2 1 0 P DATA 15 1413 12 1110 9 8 7 6 5 4 3 2 1 0 P DATA 15141312 1110 9 8 7 6 5 4 3 2 1 0 P
    RECEIVE 2 WORDS
    3.4 ± 5
    s
    3.5 ± 5
    s
    300ns max
    100-150ns
    200ns min
    3.4 ± 5
    s
    10.5 ± 5
    s
    ~ ~
    NBGT
    INCMD
    DTREQ
    DTGRT
    DTACK
    R/W
    DTSTR
    A10 (T/R BIT)
    DAT/CMD
    A9-A5
    200-400ns
    PREV SUB
    PREVIOUS
    WORD COUNT
    COMMAND WORD SUBADDRESS FIELD
    A4-A0
    D15-D0
    STATEN
    GBR
    BITEN
    ME
    HS FAIL
    RTFAIL
    START OF NEW
    COMMAND WORD
    INITIALIZATION
    A10-A0
    ARE VALID
    (COMMAND
    WORD)
    ILLCMD STROBED IN
    A4-A0 0 (CURRENT
    WORD COUNTER)
    RTU REQUESTS DATA
    BUS FOR COMMAND
    WORD TRANSFER
    200ns min
    100-150ns
    825-925ns
    100-150ns
    2.85s max
    2.1s max
    300ns max
    50ns min
    450-550ns
    PREVIOUS
    MESSAGE
    WORD
    COUNT
    note 7
    100ns max
    CURRENT WORD COUNT = 00000
    100ns max
    825-925ns
    COMMAND WORD
    TRANSFER TO SUBSYSTEM
    475-550ns
    RTU DATA VALID
    225-275ns
    50ns min
    225-275ns
    1st DATA WORD IS
    RECEIVED &
    VALIDATED
    RTU REQUESTS DATA
    BUS FOR DATA WORD
    TRANSFER
    STATUS INPUTS
    STROBED IN
    DTGRT IS
    RECOGNIZED
    note 7
    100ns max
    250ns min Setup time
    HOLD TIME 600ns min
    SRQ
    BUSY
    SSFLAG
    ADBC
    RTFLAG
    DTGRT IS
    RECOGNIZED
    DATA TRANSFER
    STARTS
    1st DATA WORD
    TRANSFER
    FIGURE 5. RECEIVE TIMING DIAGRAM
    相關(guān)PDF資料
    PDF描述
    BUS-65145-270Y 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, DFP82
    BUS-65145-270 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, DFP82
    BUS-65145-280Z 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, DFP82
    BUS-65145-290L 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, DFP82
    BUS-65145-300L 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, DFP82
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