HI-6120 HOLTIC [Holt Integrated Circuits], HI-6120 Datasheet - Page 124

• Manufacturer Part Number: HI-6120
• Description: MIL-STD-1553 Remote Terminal ICs
• Manufacturer: HOLTIC [Holt Integrated Circuits]

* Command is illegal but terminal is not using “illegal command detection” (in form response).
** Command is illegal and terminal is using “illegal command detection”
Circumstances for
Received Message
T/R bit equals 0 and
UMCINV bit in Config.
Register 1 equals 0.
Illegalization Table
bit equals 0 *
T/R bit equals 0 and
UMCINV bit in Config.
Register 1 equals 0.
Illegalization Table
bit equals 1 **
Terminal Response to
Received Command
Respond “In form”:
Reset Message Error
(ME) status and transmit Status
Word.
Set Message Error
(ME) status and transmit Status
Word.
HOLT INTEGRATED CIRCUITS
HI-6120, HI-6121
124
Bits Updated
in Descriptor
Control Word
DBAC bit set.
BCAST bit reset.
DPB bit toggles.
DBAC bit set.
BCAST bit reset.
DPB bit toggles.
Bits Updated in Data
Buffer Msg Info Word
Normal CS update:
BUSID bit updated.
MERR bit reset.
ILCMD bit reset.
RTRT bit reset.
(All error bits reset.)
ILCMD bit set.
MERR bit set.
BUSID bit updated.
RTRT bit reset.
(Other error bits reset.)
Interrupt
Options
IWA
IBR
ILCMD
IWA
IBR