hi-6131pqtf QuickLogic Corp, hi-6131pqtf Datasheet - Page 76

• Manufacturer Part Number: hi-6131pqtf
• Description: Mil-std-1553 / Mil-std-1760 3.3v Bc / Mt / Rt Multi-terminal Device
• Manufacturer: QuickLogic Corp

Bit No.
6
Mnemonic
BSYNDV
R/W
R/W
Reset
0
HOLT INTEGRATED CIRCUITS
Function
Busy Status, No Data, is Valid
Bit 6 affects BC validation of RT responses to transmit commands when
the Busy bit is asserted in the received RT Status Word.
When the BSNDV bit equals logic 0:
When an RT responds Busy status to a transmit command, the
response is valid only if the Status Word is followed by the commanded
number of data words. Here is the message result:
Commanded number
When the BSNDV bit equals logic 1:
Wrong number of (or
If BSYMASK = 1 in
If BSYMASK = 1 in
If BSYMASK = 0 in
•
•
“Good Data” is not
Commanded # of
BC Control Word
BC Control Word
BC Control Word
shown if no data
data words only,
no) data words
HI-6130, HI-6131
of data words
Condition
Condition
Condition
If the RT responds Busy status to a transmit command with
the wrong number of data words or no data words, here is the
message result:
When an RT responds to a transmit command with Busy status,
the response is valid when accompanied by the commanded
number of data words, or accompanied by no data words. Here is
the message result:
76
(MSTATSET) bit = 1.
(MSTATSET) bit = 1.
(MSTATSET) bit = 1.
Block Status Word Condition Code Register
Block Status Word Condition Code Register
Block Status Word Condition Code Register
Masked Status Set
(STATSET) bit = 1.
Masked Status Set
(STATSET) bit = 1.
Masked Status Set
(STATSET) bit = 1.
Format Error (FE)
Word Count Error
Good Data Block
Good Data Block
(GDB) bit = 1
(GDB) bit = 1
(LE) bit = 1.
Status Set
Status Set
Status Set
bit = 1
Bad Message (BADMSG)
Good Data Block (GDBT)
Good Data Block (GDBT)
Format Error (FMTERR)
(MSTATSET) bit = 1.
(MSTATSET) bit = 1.
(MSTATSET) bit = 1.
Masked Status Set
Masked Status Set
Masked Status Set
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bit = 1
bit = 1
bit = 1
bit = 1