SI5351A-A-GMR Silicon Laboratories, SI5351A-A-GMR Datasheet - Page 65

• Manufacturer Part Number: SI5351A-A-GMR
• Description: Control: I2C; Reference Inputs: 1; Clock Outputs: 8; Input Frequency (MHz): 25/27 MHz (Xtal); Output Frequency (MHz):...
• Manufacturer: Silicon Laboratories

12. Si5351A Pin Descriptions (10-Pin MSOP)
*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*
Table 13. Si5351A 10-MSOP Pin Descriptions
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 21.
Ground.
VDD
SDA
SCL
XA
XB
Si5351A 10-MSOP
Preliminary Rev. 0.95
Top View
1
2
3
4
5
10
6
9
8
7
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
Si5351A/B/C
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