參數(shù)資料
型號: HI-6110PQIF
廠商: HOLT INTEGRATED CIRCUITS INC
元件分類: 微控制器/微處理器
英文描述: MIL-STD-1553 / MIL-STD-1760 BC / RT / MT Message Processor
中文描述: 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, PQFP52
封裝: ROHS COMPLIANT, PLASTIC, QFP-52
文件頁數(shù): 18/36頁
文件大小: 532K
代理商: HI-6110PQIF
HOLT INTEGRATED CIRCUITS
18
EXAMPLERTMIL-STD-1553MESSAGESEQUENCES
Receive
Command
Data
Word 1
Data
Word 2
Data
Word 3
Status
Word
From MIL-STD-1553 bus
From HI-6110 RT
MIL-STD-1553 Bus
VALMESS
STR
Host Write SW (Status Word), Optional
Host Read Data FIFO (Data Word 1)
Host Change Bus if required
RCVA/B
FFEMPTY
Host Read Data FIFO (Data Word 2)
Host Read Data FIFO (Data Word 3)
Host Read and Decode Message
Example1.BCTORTTransfer
The HI-6110 RTreceives a Receive Command with 3 data words
fromtheMIL-STD-1553 bus.TheHI-6110capturesthemessage
datawordsandoutputsastatusword.
Transmit
Command
Data
Word 1
Data
Word 2
Status
Word
From MIL-STD-1553 bus
From HI-6110 RT
MIL-STD-1553 Bus
STR
Host Write SW (Status Word), Optional
Host Write Data FIFO (Data Word 1)
Host Write Data FIFO (Data Word 2)
Host Read CW1 (Command Word)
VALMESS
RCVA/B
FFEMPTY
Host Read and Decode Message Register
Example2. RTTOBCTransfer
TheHI-6110RTreceivesaTransmitCommandwith2datawords
from the MIL-STD-1553 bus. The host controller HI-6110 RT
reads the Command Word to determine number of data words,
and updates the Status Word register and the requested number
ofdatawords.
HI-6110 (REMOTE TERMINAL MODE)
Receive
Command
Data
Word 1
Data
Word 2
Status
Word 1
From MIL-STD-1553 bus
From HI-6110 RT
MIL-STD-1553 Bus
STR
Host Read and Decode Message Register
Host Read SWR (Status Word Received)
Host Read CW2 (Transmit Command)
Transmit
Command
Host Write SW (Status Word), Optional
Host Write Data FIFO (Data Word 1)
Status
Word 2
From Receiving RT
VALMESS
FFEMPTY
Host Write Data FIFO (Data Word 2)
RCVA/B
Example3. RTtoRTTransfer,
HI-6110isthetransmittingRT
The HI-6110 RT receives an RT to RT transfer with 2 data words
command from the MIL-STD-1553 bus. In this case, the HI-6110
is the transmitting RT. The HI-6110 issues the necessary Status
Word and Data Words, and monitors the acknowledging Status
WordfromthereceivingRT.
RCVCMDA/B
相關PDF資料
PDF描述
HI-6110PQM MIL-STD-1553 / MIL-STD-1760 BC / RT / MT Message Processor
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