hi-6131pqtf QuickLogic Corp, hi-6131pqtf Datasheet - Page 135

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

16.14. IMT Time Tag Utility Mid Register (0x003E)
16.15. IMT Time Tag Utility High Register (0x003F)
These multifunction registers are read-write and are cleared after MR pin Master Reset. This utility register triplet is
used for simultaneously copying a 48-bit value into the three corresponding IMT Time Tag Count Registers. These
registers are also used for simultaneously capturing the 48-bit value from the IMT Time Tag Count Registers. Please
refer to the description for bits 15-14 in the Time Tag Counter Configuration Register 0x0039 in Section 9.7.
16.15.1. Loading a 48-bit value into the three 16-bit SMT Time Tag Count Registers
When loading or clearing Time Tag count, the 16-bit value in utility register 0x003D is copied into SMT Time Tag Coun-
ter register 0x003A. Simultaneously, count bits 47-17 and count bits 31-16 are copied from Time Tag Utility registers
0x003F and 0x003E into SMT Time Tag Counter registers 0x003C and 0x003B.
16.15.2. Capturing a 48-bit value from the three 16-bit SMT Time Tag Count Registers
When capturing Time Tag count, the 16-bit value in SMT Time Tag Count register 0x003A is copied into Time Tag Utility
Register 0x003D. Simultaneously, count bits 47-17 and count bits 31-16 in SMT Time Tag Count registers 0x003C and
0x003B are copied into Time Tag Utility registers 0x003F and 0x003E respectively.
16.16. IMT Time Tag Match Low Register (0x0040)
16.17. IMT Time Tag Match Mid Register (0x0041)
MSB
MSB
MSB
MSB
15 14 13 12 11 10
15 14 13 12 11 10
15 14 13 12 11 10
15 14 13 12 11 10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Register Value
Register Value
Register Value
Register Value
0
9
0
9
0
9
0
9
0
8
0
8
0
8
0
8
RW
RW
RW
RW
7
7
7
7
0
0
0
0
0
6
0
6
0
6
0
6
0
0
0
0
5
5
5
5
4
4
4
4
0
0
0
0
0
3
0
3
0
3
0
3
HOLT INTEGRATED CIRCUITS
0
0
0
0
2
2
2
2
HI-6130, HI-6131
0
1
0
1
0
1
0
1
LSB
LSB
LSB
LSB
0
0
0
0
0
0
0
0
MR Reset
Host Access
Bit
MR Reset
Host Access
Bit
MR Reset
Host Access
Bit
MR Reset
Host Access
Bit
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