SI5328 Datasheet, PDF (56/70 Pages) Silicon Laboratories – ITU-T G.8262 SYNCHRONOUS ETHERNET JITTER-ATTENUATING CLOCK MULTIPLIER

Si5328
Register 139.
Bit
Name
Type
D7 D6
Reserved
R
D5
D4
LOS2_EN [0:0] LOS1_EN [0:0]
R/W
R/W
D3
D2
Reserved
R
D1
D0
FOS2_EN FOS1_EN
R/W
R/W
Reset value = 1111 1111
Bit
Name
Function
7:6
Reserved Reserved.
5 LOS2_EN [1:0] Enable CKIN2 LOS Monitoring on the Specified Input (2 of 2).
Note: LOS2_EN is split between two registers.
00: Disable LOS monitoring
01: Reserved
10: Enable LOSA monitoring
11: Enable LOS monitoring
LOSA is a slower and less sensitive version of LOS. See the Si53xx Family Refer-
ence Manual for details
4 LOS1_EN [1:0] Enable CKIN1 LOS Monitoring on the Specified Input (1 of 2).
Note: LOS1_EN is split between two registers.
00: Disable LOS monitoring
01: Reserved
10: Enable LOSA monitoring
11: Enable LOS monitoring
LOSA is a slower and less sensitive version of LOS. See the Si53xx Family Refer-
ence Manual for details.
3:2
Reserved Reserved.
1
FOS2_EN Enables FOS on a Per Channel Basis.
0: Disable FOS monitoring
1: Enable FOS monitoring
0
FOS1_EN Enables FOS on a Per Channel Basis.
0: Disable FOS monitoring
1: Enable FOS monitoring
56
Rev. 1.0