SI5374 Datasheet, PDF (43/69 Pages) Silicon Laboratories – 4-PLL ANY-FREQUENCY PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR

Si5374
Register 43.
Bit
D7
D6
D5
D4
D3
D2
D1
D0
Name
N31 [18:16]
Type
R
R
R
R
R
R/W
Reset value = 0000 0000
Bit
Name
Function
7:3
Reserved
2:0 N31 [18:16] N31 [18:16].
Sets value for input divider for CKIN1.
0000000000000000000 = 1
0000000000000000001 = 2
0000000000000000010 = 3
...
1111111111111111111 = 2¹⁹
Valid divider values = [1, 2, 3, ..., 2¹⁹]
Register 44.
Bit
D7
D6
D5
D4
D3
D2
D1
D0
Name
N31_[15:8]
Type
R/W
Reset value = 0000 0000
Bit
Name
Function
7:0 N31_[15:8] N31_[15:8].
Sets value for input divider for CKIN1.
0000000000000000000 = 1
0000000000000000001 = 2
0000000000000000010 = 3
...
1111111111111111111 = 2¹⁹
Valid divider values = [1, 2, 3, ..., 2¹⁹]
Rev. 1.1
43