SI5351-B Datasheet, PDF (11/41 Pages) Silicon Laboratories – Supports static phase offset

Si5351A/B/C-B
VDD
XA
OSC
PLL
XB
VCXO
VC
SDA
SCL
OEB
SSEN
I²C
Interface
Control
Logic
GND
Si5351B
MultiSynth
0
R0
MultiSynth
1
R1
MultiSynth
2
R2
MultiSynth
3
R3
MultiSynth
4
R4
MultiSynth
5
R5
MultiSynth
6
R6
MultiSynth
7
R7
20-QFN
VDDOA
CLK0
CLK1
VDDOB
CLK2
CLK3
VDDOC
CLK4
CLK5
VDDOD
CLK6
CLK7
XA
XB
CLKIN
OSC
VDD
PLL
A
PLL
B
SDA
SCL
INTR
OEB
I²C
Interface
Control
Logic
MultiSynth
0
MultiSynth
1
MultiSynth
2
MultiSynth
3
MultiSynth
4
MultiSynth
5
MultiSynth
6
MultiSynth
7
Si5351C
R0
R1
R2
R3
R4
R5
R6
R7
VDDOA
CLK0
CLK1
VDDOB
CLK2
CLK3
VDDOC
CLK4
CLK5
VDDOD
CLK6
CLK7
GND
20-QFN
Figure 2. Block Diagrams of Si5351B and Si5351C 8-Output Devices
Rev. 1.0
11