Si5351A/B/C
XA
XB
VC
SDA
SCL
OEB
SSEN
XA
XB
CLKIN
SDA
SCL
INTR
OEB
Figure 2. Block Diagrams of Si5351B and Si5351C 8-Output Devices
10
VDD
PLL
OSC
VCXO
2
I
C
Interface
Control
Logic
GND
VDD
PLL
OSC
A
PLL
B
2
I
C
Interface
Control
Logic
GND
Preliminary Rev. 0.95
Si5351B
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
Si5351C
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
VDDOA
CLK0
CLK1
VDDOB
CLK2
CLK3
VDDOC
CLK4
CLK5
VDDOD
CLK6
CLK7
VDDOA
CLK0
CLK1
VDDOB
CLK2
CLK3
VDDOC
CLK4
CLK5
VDDOD
CLK6
CLK7
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