SI5369 Datasheet, PDF (40/84 Pages) Silicon Laboratories – ANY-FREQUENCY PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR

Si5369
Register 23.
Bit D7 D6 D5
Name
Type R
R
R
Reset value = 0001 1111
D4
LOS4_MSK
R/W
D3
LOS3_MSK
R/W
D2
LOS2_ MSK
R/W
D1
LOS1_ MSK
R/W
D0
LOSX_ MSK
R/W
Bit
Name
Function
7:5 Reserved
4 LOS4_MSK LOS4_MSK.
Determines if a LOS on CKIN4 (LOS4_FLG) is used in the generation of an interrupt.
Writes to this register do not change the value held in the LOS4_FLG register.
0: LOS4 alarm triggers active interrupt on INT output (if INT_PIN=1).
1: LOS4_FLG ignored in generating interrupt output.
3 LOS3_MSK LOS3_MSK.
Determines if a LOS on CKIN3 (LOS3_FLG) is used in the generation of an interrupt.
Writes to this register do not change the value held in the LOS3_FLG register.
0: LOS3 alarm triggers active interrupt on INT output (if INT_PIN=1).
1: LOS3_FLG ignored in generating interrupt output.
2 LOS2_MSK LOS2_MSK.
Determines if a LOS on CKIN2 (LOS2_FLG) is used in the generation of an interrupt.
Writes to this register do not change the value held in the LOS2_FLG register.
0: LOS2 alarm triggers active interrupt on INT output (if INT_PIN=1).
1: LOS2_FLG ignored in generating interrupt output.
1 LOS1_MSK LOS1_MSK.
Determines if a LOS on CKIN1 (LOS1_FLG) is used in the generation of an interrupt.
Writes to this register do not change the value held in the LOS1_FLG register.
0: LOS1 alarm triggers active interrupt on INT output (if INT_PIN=1).
1: LOS1_FLG ignored in generating interrupt output.
0 LOSX_MSK LOSX_MSK.
Determines if a LOS on XA/XB(LOSX_FLG) is used in the generation of an interrupt.
Writes to this register do not change the value held in the LOSX_FLG register.
0: LOSX alarm triggers active interrupt on INT output (if INT_PIN=1).
1: LOSX_FLG ignored in generating interrupt output.
40
Rev. 1.0