SI5327 Datasheet, PDF (45/60 Pages) Silicon Laboratories – ANY-FREQUENCY PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR

Si5327
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
Name
Function
7:2
Reserved
1
LOL_FLG 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.
0
Reserved
Register 134.
Bit
D7
D6
D5
D4
D3
D2
D1
D0
Name
PARTNUM_RO [11:4]
Type
R
Reset value = 0000 0001
Bit
Name
7:0 PARTNUM_ Device ID (1 of 2).
RO [11:0] _{0000 0001 1011: Si5327}
Function
Rev. 1.0
45