SI5351-B Datasheet, PDF (28/41 Pages) Silicon Laboratories – Supports static phase offset

Si5351A/B/C-B
9.4. Si5351A 10-Pin MSOP
VDD
1
XA
2
XB
3
SCL
4
SDA
5
10
CLK0
9
CLK1
8
GND
7
VDDO
6
CLK2
Figure 21. Si5351A 10-MSOP Top View
Table 14. Si5351A 10-MSOP Pin Descriptions
Pin Name
Pin
Number
10-MSOP
Pin Type*
Function
XA
2
I
Input pin for external crystal.
XB
3
I
Input pin for external crystal.
CLK0
10
O
Output clock 0.
CLK1
9
O
Output clock 1.
CLK2
6
O
Output clock 2.
SCL
4
SDA
5
I
Serial clock input for the I²C bus. This pin must be pulled-up using a pull-
up resistor of at least 1 k.
I/O Serial data input for the I²C bus. This pin must be pulled-up using a pull-up
resistor of at least 1 k.
VDD
1
P
Core voltage supply pin.
VDDO
7
P
Output voltage supply pin for CLK0, CLK1, and CLK2. See "6.2. Power
Supply Sequencing" on page 23.
GND
8
P
Ground.
*Note: I = Input, O = Output, P = Power
28
Rev. 1.0