SI5374 Datasheet, PDF (41/69 Pages) Silicon Laboratories – 4-PLL ANY-FREQUENCY PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR

Si5374
Register 40.
Bit
D7
D6
D5
D4
D3
D2
D1
D0
Name
N2_HS [2:0]
N2_LS [19:16]
Type
R/W
R
R/W
Reset value = 1100 0000
Bit
Name
Function
7:5 N2_HS [2:0] N2_HS [2:0].
Sets value for N2 high speed divider which drives N2LS low-speed divider.
000: 4
001: 5
010: 6
011: 7
100: 8
101: 9
110: 10
111: 11
4
Reserved
3:0 N2_LS [19:16] N2_LS [19:16].
Sets value for N2 low-speed divider, which drives phase detector.
00000000000000000001 = 2
00000000000000000011 = 4
00000000000000000101 = 6
...
11111111111111111111 = 2²⁰
Valid divider values = [2, 4, 6, ..., 2²⁰]
Rev. 1.1
41