ACT3492 Aeroflex, Inc., ACT3492 Datasheet - Page 17

• Manufacturer Part Number: ACT3492
• Description: MIL-STD-1553B Remote Terminal, BUS Controller or Passive Monitor Hybrid with Status Word Control Dua
• Manufacturer: Aeroflex, Inc.

Aeroflex Circuit Technology
Controller to
RT Transfer
RT to
Controller
Transfer
RT to RT
Transfer
Mode Com-
mand With-
out Data
Word
Mode Com-
mand With
Data
Word
(Transmit)
Mode Com-
mand With
Data
Word
(Receive)
1 or 0
1 or 0
T/R
Bit
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
0
0
Mode Code
Command
Command
Command
Command
Command
Command
Transmit
Receive
Receive
00000
00001
00010
00011
00100
00101
00110
00111
01000
01001
01111
10000
10001
10010
10011
10100
10101
10110
11111
Mode
Mode
Mode
↓
↓
Command
Transmit
Word
Word
Data
Data
. .
. .
. .
Override lnhibit Terminal Flag Bit
Selected Transmitter Shutdown
Override Transmitter Shutdown
Override Selected Transmitter
Figure 1 – Typical Message Formats
Status
Status
Status
Transmit Last Command
Word
Word
Word
Word
Data
Inhibit Terminal Flag Bit
Reset Remote Terminal
. .
. .
Figure 2 – Assigned Mode Codes
Transmitter Shutdown
Transmit Status Word
Transmit Vector Word
Dynamic Bus Control
Transmit BlTWord
Initiate Self Test
Synchronize
Synchronize
Function
Shutdown
Reserved
Reserved
Reserved
Reserved
. . . .
Status
Status
Word
Word
Word
Word
Data
Data
§
↓
↓
Command
Word
Word
Word
NEXT
Word
Data
Data
Data
§
§
17
Command
Command
. . . .
Word
NEXT
Word
NEXT
Word
Data
. .
. . . .
Associated
Status
Data Word
Word
Word
Data
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
No
No
No
↓
↓
Word
Data
§
§
Command
Command
NOTE:
SCD3492 REV B 6/26/01 Plainview NY [phone]
NEXT
Word
NEXT
Word
. .
Broadcast Command
. .
§ = Intermessage Gap
= Response Time
Status
Word
Allowed
TBD
TBD
TBD
TBD
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
↓
↓
§
Command
NEXT
Word