Silicon Laboratories Si5-EVB Series Manual

S 5 S
I X X I N G L E
E
V A L U A T I O N
Description
The Silicon Laboratories Si5xx evaluation board
contains the hardware needed for evaluation of the
Si5xx Single/Dual Frequency XO/VCXO.
Note: The Si5xx-EVB is not populated with an Si5xx XO or
VCXO. These devices must be ordered separately. Go
to www.silabs.com/VCXOPartnumber
device and/or to order samples.
Function Block Diagram
Power In
J12
VCO input
Rev. 0.1 3/11
/ D F
U A L R E Q UE N C Y
B
O A R D
to configure a
J1
Filter
J4
Copyright © 2011 by Silicon Laboratories
X O / V C X O
Features
 Evaluation of Silicon Laboratories' Si5xx Single/Dual
Frequency XO/VCXO
 Voltage control (VC) input port (Si515, Si516)

Supports frequencies up to 1.4 GHz (using Si53x/
55x)
 Dual footprint supports 3.2 x 5 or 5 x 7 mm
6 (4)
VDD
1 (1) 4 (3)
NC/FS/VC/OE CLKP
5
2
NC/FS/OE CLKN
GND
3 (2)
Note: pin numbers in parentheses represent
pin numbers for the 4-pin device
J5
Si5xx- EV B
J3
Output
Conditioner
J2
Si5xx-EVB
CLKP
CLKN