CT2581 Aeroflex Circuit Technology, CT2581 Datasheet - Page 12

• Manufacturer Part Number: CT2581
• Description: Ct2578 / Ct2581 Simple Remote Terminal For Mil-std-1553 / 1760 & Mcair
• Manufacturer: Aeroflex Circuit Technology

OVERRIDE TRANSMITTER SHUTDOWN (05)
The device will respond with status and reactivate a shutdown
transmitter on the alternate bus.
If the command was a broadcast the status transmission will be
suppressed and the broadcast bit in the status register set.
The device will respond with status and then inhibit any further
setting of the Terminal Flag bit of the status.
Once the Terminal Flag bit has been inhibited it can only be
reactivated by the mode commands 'Override Inhibit Terminal
Flag' or 'Reset Remote Terminal'.
If the command was a broadcast the status transmission will be
suppressed and the broadcast bit in the status register set.
INHIBIT TERMINAL FLAG (06)
1. Invalid command.
2. Command followed by
3. T/R bit of command set
4. T/R bit of command set
1. Invalid command.
2. Command followed by
3. T/R bit of command set
4. T/R bit of command set
TX EN
INH TF
CMD
CMD
to zero.
to zero and broadcast
address
address
to zero.
to zero and broadcast
another word.
another word.
Error Conditions
Error Conditions
SCDCT2578 REV B 3/11/98
*
*
STATUS
STATUS
No response.
Command ignored.
No status response.
Set message error.
Sequence terminated.
No status response.
Set message error.
Sequence terminated
No status response.
Set message error.
Set broadcast.
Sequence terminated.
No response.
Command ignored.
No status response.
Set message error.
Sequence terminated.
No status response.
Set message error.
Sequence terminated
No status response.
Set message error.
Set broadcast.
Sequence terminated.
Action taken by device
Action taken by device
12
OVERRIDE INHIBIT TERMINAL FLAG (07)
The device will respond with status and then reactivate the
Terminal Flag bit of the status register.
If the command was a broadcast the status transmission will be
suppressed and the broadcast bit in the status register set.
RESET REMOTE TERMINAL (08)
The device will respond with status after which the bidirectional
signal NRES to the subsystem will go active low for 500 nS.
Transmitter Shutdown mode commands and Inhibit Terminal Flag
mode command will be reactivated.
If the command was a broadcast the status transmission will be
suppressed and the broadcast bit in the status register set.
1. Invalid command.
2. Command followed by
3. T/R bit of command set
4. T/R bit of command set
1. Invalid command.
2. Command followed by
3. T/R bit of command set
4. T/R bit of command set
RESET
EN TF
CMD
CMD
to zero.
to zero and broadcast
address
to zero.
to zero and broadcast
address
another word.
another word.
Error Conditions
Error Conditions
*
*
STATUS
STATUS
No response.
Command ignored.
No status response.
Set message error.
Sequence terminated.
No status response.
Set message error.
Sequence terminated
No status response.
Set message error.
Set broadcast.
Sequence terminated.
No response.
Command ignored.
No status response.
Set message error.
Sequence terminated.
No status response.
Set message error.
Sequence terminated
No status response.
Set message error.
Set broadcast.
Sequence terminated.
Action taken by device
Action taken by device