hi-6110 Holt Integrated Circuits, Inc., hi-6110 Datasheet - Page 29

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

EXAMPLE MT MIL-STD-1553 MESSAGE SEQUENCES
Example 7. Broadcast BC to RT Transfer
The HI-6110 MT monitors a Broadcast Receive Command with 3
data words on the MIL-STD-1553 bus. The message data is
captured and read by the host
Example 8. Broadcast RT to RT Transfer
Example 9. Broadcast Mode Code without Data Word
MIL-STD-1553 Bus
MIL-STD-1553 Bus
MIL-STD-1553 Bus
FFEMPTY
FFEMPTY
FFEMPTY
VALMESS
RCMDA/B
VALMESS
RCMDA/B
VALMESS
RCVA/B
RCVA/B
RCVA/B
STR
STR
STR
Host Read CW1 (Receive Command)
Host Read CW2 (Transmit Command)
Command
From Bus Controller
Receive
Host Read CW1 (Command Word)
Host Reade CW1 (Command Word)
From Bus Controller
Command
HI-6110 (BUS MONITOR MODE)
Transmit
Command
Mode Code
Receive
Command
HOLT INTEGRATED CIRCUITS
From Bus Controller
Word 1
Data
Host Read Status Word Received
Word 1
Host Read Data FIFO (Data Word 1)
Status
29
From transmitting RT
The HI-6110 MT monitors a Broadcast RT to RT transfer
Command with 2 data words on the MIL-STD-1553 bus. The HI-
6110 MT captures the message data and the Status Word from
the transmitting RT. Note the behavior of the FFEMPTY signal
when the first data word is read, temporarily emptying the FIFO,
before message completion.
The HI-6110 MT monitors a Broadcast Mode Command without
Data word on the MIL-STD-1553 bus. The Mode Command Word
is read by the host
Host Read Data FIFO (Data Word 1)
Word 2
Data
Host Read Data FIFO (Data Word 2)
Word 1
Data
Host Read Data FIFO (Data Word 3)
Word 3
Data
Word 2
Data
Host Read Data FIFO (Data Word 2)