si5351 Silicon Laboratories, si5351 Datasheet - Page 34

• Manufacturer Part Number: si5351
• Description: Si5350a Factory-programmable Cmos Clock Generator
• Manufacturer: Silicon Laboratories

Si5351A/B/C
10. Pin Descriptions (10-Pin MSOP)
34
*Note: I = Input, O = Output, P = Power
Pin Name
VDDO
CLK0
CLK1
CLK2
GND
VDD
SCL
SDA
XA
XB
10-MSOP
Number
Pin
10
2
3
9
6
4
5
1
7
8
Pin Type*
I/O
O
O
O
P
P
P
I
I
I
Input pin for external crystal.
Input pin for external crystal.
Output clock 0.
Output clock 1.
Output clock 2.
Serial clock input for the I
up resistor of at least 1 k.
Serial data input for the I
resistor of at least 1 k.
Core voltage supply pin.
Output voltage supply pin for CLK0, CLK1, and CLK2. See "6.2. Power
Supply Sequencing" on page 15.
Ground.
VDD
SDA
SCL
XA
XB
Si5351A 10-MSOP
Top View
1
2
3
4
5
Rev. 0.1
10
9
8
7
6
2
C bus. This pin must be pulled-up using a pull-up
2
C bus. This pin must be pulled-up using a pull-
CLK0
CLK1
GND
VDDO
CLK2
Function