Ultra Low Jitter PLL Crystal Oscillator 7.0 x 5.0mm
2.5V/3.3V LVPECL FS XO
NX72SB
7.0 x 5.0mm Ceramic SMD
Package:
(Scale: none, Dimensions are in mm)
Product Features
Recommended Land Pattern:
• 4 selectable output frequencies
• Very low phase jitter - < 1.0ps RMS max.
• Wide frequency range - 5 ~ 1000MHz
• Thicker crystal for improved reliability
• Low supply current - 80mA max.
• Industrial Temperature Range
• Pb-free & RoHS compliant
• Fast lead time
Pin Functions:
Pin
Function
Product Description
1
FS1
The NX72SB XO series is a high
2
FS0
performance LVPECL crystal oscillator family
with very low jitter performance. Depending
on customers' needs, this family devices can
support 4 different frequencies using the
FS select pins. It supports various options
including wider frequency range, 2.5V/3.3V
voltage, and various stabilities.
It is designed to meet the clock source
specifications for communication systems,
and other high performance equipment.
3
Ground
Q
4
5
6
Q
VCC
*Extended high frequency power
Frequency Select Table:
decoupling is recommended (see test
circuit for minimum recommendation).
To ensure optimal performance, do not
route RF traces beneath the package.
FS0
FS1
Output
Freq. 1*
Freq. 2*
Freq. 3*
Freq. 4*
0
0
0
1
1
0
Part Ordering Information:
1
1
Applications
• Networking systems
*Freq. 1, Freq. 2, Freq. 3, Freq. 4
can be any frequencies within the
output frequency range.
NX 72 SB XXXX
• Servers and storage systems
• Profession video equipments
• Test and measurement
• FPGA/ASIC clock generation
B
A
Frequency Select family
Specification Code
SaRonix-eCera™ is a Pericom® Semiconductor company
•
US: +1-408-232-9100 TW: +886-3-4518888
•
www.pericom.com
15-0054
All specifications are subject to change without notice.
NX72SB
Rev B
03/06/15
1