SI5375 Datasheet, PDF (40/54 Pages) Silicon Laboratories – 4-PLL ANY-FREQUENCY PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR

Si5375
Register 132.
Bit
D7
D6
D5
D4
D3
D2
D1
D0
Name
LOL_FLG
Type
R
R
R
R
R
R
R/W
R
Reset value = 0000 0010
Bit
7:2, 0
1
Name
Reserved
LOL_FLG
Function
PLL Loss of Lock Flag.
0: PLL locked
1: Held version of LOL_INT. Generates active output interrupt if output interrupt pin is
enabled (INT_PIN = 1) and if not masked by LOL_MSK bit. Flag cleared by writing 0 to
this bit.
Register 134.
Bit
D7
D6
D5
D4
D3
D2
D1
D0
Name
PARTNUM_RO [11:4]
Type
R
Reset value = 0000 0100
Bit
Name
7:0 PARTNUM_RO [11:0] Device ID (1 of 2).
0000 0100 1011: Si5375
Function
40
Rev. 1.0