hi-6110 Holt Integrated Circuits, Inc., hi-6110 Datasheet - Page 27

• Manufacturer Part Number: hi-6110
• Description: Bc / Rt / Mt Message Processor
• Manufacturer: Holt Integrated Circuits, Inc.

EXAMPLE MT MIL-STD-1553 MESSAGE SEQUENCES
Example 1. BC TO RT Transfer
The HI-6110 MT monitors a Receive Command with 3 data words
fon the MIL-STD-1553 bus. The HI-6110 captures the message
data words and does not respond to the bus.
Example 2. RT TO BC Transfer
The HI-6110 MT monitors a Transmit Command with 2 data words
on the MIL-STD-1553 bus. The HI-6110 MT captures the
Command Word from the BC and the Status Word and Message
Data from the responding RT.
Example 3. RT TO RT Transfer
The HI-6110 MT monitors an RT to RT transfer with 2 data words
command on the MIL-STD-1553 bus. The HI-6110 captures the
message data and the Status Words from both the transmitting
and Receiving RTs.
MIL-STD-1553 Bus
MIL-STD-1553 Bus
MIL-STD-1553 Bus
FFEMPTY
FFEMPTY
VALMESS
RCMDA/B
VALMESS
VALMESS
RCMDA/B
FFEMPTY
RCVA/B
RCVA/B
RCVA/B
Host Read CW1 (Command Word)
STR
STR
STR
Host Read CW1 (Command Word)
From Bus Controller
Host Read CW1 (Receive Command)
Host Read CW2 (Transmit Command)
Command
Command
Command
From Bus Controller
Transmit
Receive
Receive
HI-6110 (BUS MONITOR MODE)
Command
From Bus Controller
Transmit
Word 1
Data
HOLT INTEGRATED CIRCUITS
Status
Word
From responding RT
Word 2
Data
Word 1
Word 1
Status
Data
27
From Transmitting RT
Host Read Status Word Received
Host Read Data FIFO (Data Word 2)
Word 3
Host Read Data FIFO (Data Word 1)
Data
Host Read Data FIFO (Data Word 2)
Host Read Data FIFO (Data Word 1)
Host Read Data FIFO (Data Word 2)
Word 2
Word 1
Data
Data
Host Read SWR (Status Word 1)
Host Read Data FIFO (Data Word 2)
From responding RT
Host Read Data FIFO (Data Word 3)
Host Read Status Word Received
Word 2
Status
Word
Data
Host Read Receiving Status Word (SW2)
From Receiving RT
Word 2
Status