NXP Semiconductors QorIQ LX2160A - 3.23 Watchdog (WATCH)

3.22 LOS Status (LOS)
3.22.1 Address
Register Offset
LOS 01Dh
3.22.2 Function
The LOS register reports LOS (Loss Of Signal) or LOL (Loss of Lock) for
various interfaces.
3.22.3 Diagram
Bits
7 6 5 4 3 2 1 0
R CKLOL RT25G
W
NONE 000000 0 0
3.22.4 Fields
Field Function
7-2
-
Reserved.
1
CKLOL
SI5341 Loss of Lock:
0= SI5341 clock synthesize locked.
1= SI5341 clock synthesize has lost lock on outputs.
0
RT25G
Retimer 25G PHY Loss of Lock:
0= Retimer has lock on all lanes.
1= Retimer has lost lock on one or more lanes.
Note: Since the 25G retimer services a pair of independent lanes, the global lock reporting is less useful.
Chapter 3 Qixis Programming Model
QorIQ LX2160A Reference Design Board Reference Manual, Rev. 0, 09/2018
NXP Semiconductors 87