hi-6131pqtf QuickLogic Corp, hi-6131pqtf Datasheet - Page 64

• 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. Mnemonic
12
10
11
9
8
7
BSYMASK
SSYSMASK R/W
TFMASK
RSVMASK
RTRYENA
USEBUSA
R/W Reset Function
R/W
R/W
R/W
R/W
R/W
0
0
0
0
0
0
Busy Bit Mask.
If this BC Control Word bit is logic 0 and the Busy bit 3 is logic 1 in the
received RT Status Word, a “Status Set” condition will result.
If this BC Control Word bit is logic 1, the Busy bit 3 in the received RT
Status Word has no effect on the outcome for a “Status Set” condition.
See “Note” at end of MEMASK bit description above.
Subsystem Flag Bit Mask.
If this BC Control Word bit is logic 0 and the Subsystem Flag bit 2 is logic 1
in the received RT Status Word, a “Status Set” condition will result.
If this BC Control Word bit is logic 1, the Subsystem Flag bit 2 in the
received RT Status Word has no effect on the outcome for a “Status Set”
condition.
See “Note” at end of MEMASK bit description above.
Terminal Flag Bit Mask.
If this BC Control Word bit is logic 0 and the Terminal Flag bit 0 is logic 1 in
the received RT Status Word, a “Status Set” condition will result.
If this BC Control Word bit is logic 1, the Terminal Flag bit 0 in the received
RT Status Word has no effect on the outcome for a “Status Set” condition.
See “Note” at end of MEMASK bit description above.
Reserved Bits Mask.
If this BC Control Word bit is logic 0 and one or more of the three Reserved
bits 7-5 is logic 1 in the received RT Status Word, a “Status Set” condition
will result.
If this BC Control Word bit is logic 1, the three Reserved bits 7-5 in the
received RT Status Word have no effect on the outcome for a “Status Set”
condition.
See “Note” at end of MEMASK bit description above.
Retry Enabled.
If this Control Word bit is logic 1 and BCRE (BC Retry Enable) bit 12 is logic
1 in the BC Configuration Register 0x0032, the BC will retry a message if
RT response timeout or Format Error occurs.
If this Control Word bit is logic 1 and BCRE (BC Retry Enable) bit 12 is
logic 1 and BCRSB (BC Retry If Status Word Bits Set) bit 8 is also logic
1 in the BC Configuration Register 0x0032, the BC will retry a message
when a “Status Set” condition occurs. See “Note” at end of MEMASK bit 14
description above.
Use Bus A / Use Bus B.
If this Control Word bit is logic 1, the BC transmits the command on Bus A.
If this Control Word bit is logic 0, the BC transmits the command on Bus B.
HOLT INTEGRATED CIRCUITS
HI-6130, HI-6131
64