Detailed Block Diagrams - Silicon Laboratories SI5351A/B/C Product Manual

2. Detailed Block Diagrams

XA
XB
SDA
SCL
XA
XB
A0
SDA
SCL
OEB
SSEN
Figure 1. Block Diagrams of 3-Output and 8-Output Si5351A Devices
VDD
Si5351A 3-Output
PLL
MultiSynth
A
OSC
PLL
MultiSynth
B
2
I C
MultiSynth
Interface
GND
VDD
PLL
A
OSC
PLL
B
2
I C
Interface
Control
Logic
GND
Preliminary Rev. 0.95
VDDO
R0
0
R1
1
R2
2
10-MSOP
Si5351A 8-Output
MultiSynth
R0
0
MultiSynth
R1
1
MultiSynth
R2
2
MultiSynth
R3
3
MultiSynth
R4
4
MultiSynth
R5
5
MultiSynth
R6
6
MultiSynth
R7
7
20-QFN, 24-QSOP
Si5351A/B/C
CLK0
CLK1
CLK2
VDDOA
CLK0
CLK1
VDDOB
CLK2
CLK3
VDDOC
CLK4
CLK5
VDDOD
CLK6
CLK7
9