YK Series Voltage Controlled Crystal Oscillator (VCXO)
3.2 x 2.5mm
3.3V CMOS Ultra Low Jitter
VCXO
YK
32 25
3.2 x 2.5mm Ceramic SMD
C
ic
Product Features
• 1 - 32MHz Frequency Range
• Cost-effective design
• Commercial and industrial operation
• ±50 ppm stability (or as specified)
• ±50 to ±100 ppm absolute (net) pull range
• RoHS Compliant
Package:
3.2±0.1
Recommended Land Pattern:
2.5±0.1
PIN 1
Product Description
The YK is a voltage controlled crystal oscillator
with wide pullability over a broad range of
operating conditions and frequencies. The
device is constructed with a hermetically sealed,
quartz crystal resonator and low noise clock
IC. The device, available on tape and reel, is
contained in a 3.2 x 2.5mm ceramic package.
0.9
0.6
#1
#2
1.0±0.15
Pin Functions:
Pin
0.10
Function
1
2
3
4
Voltage Control
Ground
Output
V
CC
1.6
#4
#3
2.1
Applications
The YK Series VCXO is an ideal component in
phase locked loop circuits that perform clock
smoothing, clock/data recovery, or frequency
translation and card synchronization functions,
such as:
• SD/HD Video decoding
• SONET/SDH timing control and line cards
• T3/E3 Platforms
• Satellite and microwave communications
• Wireless base stations
• xDSL and DSLAM
• VoIP
SaRonix-eCera™ is a Pericom® Semiconductor company
•
(Bottom View)
Part Ordering Information:
YK XXX YYYY
A: Product Family
B: XXX = Frequency Code
C: YYYY = Specification Code
Following the above format, Saronix-eCera part numbers will be assigned upon
confirmation of exact customer requirements.
US: +1-408-435-0800 TW: +886-3-4518888
•
www.saronix-ecera.com
All specifications are subject to change without notice.
YK 3.3V REV2008_DEC04_01.3
1
3.3V CMOS Ultra Low Jitter
VCXO
YK
YK Series Voltage Controlled Crystal Oscillator (VCXO)
3.2 x 2.5mm
Electrical Performance
Parameter
Min.
Typ.
Max.
Units
Notes
Output Frequency (F
N
)
Supply Voltage
Supply Current
Frequency Stability
Operating Temperature Range
Output Logic 0, V
OL
Output Logic 1, V
OH
Output Load
Duty Cycle
Rise and Fall Time
Jitter, Total
Notes:
1.
2.
1
+3.165
+3.30
32
+3.465
7
±50
MHz
V
mA
ppm
°C
V
V
pF
%
ns
ps pk-pk
As specified
See #1 and #2 below
As specified
Capacitive load
-40
90% V DD
+85
10% V DD
15
45
55
4
20
measured 50% V DD
measured 20/80% V DD
Stability includes all combinations of operating temperature, load changes, rated input (supply) voltage changes, initial calibration tolerance (25°C),
aging (10 year at 40°C average effective ambient temperature), shock and vibration.
For specifications othere than those listed, please contact sales.
Frequency Modulation Function
Parameter
Min.
Typ.
Max.
Units
Notes
Absolute Pull Range (APR)
Control Voltage Range
Center Control Voltage
Monotonic Linearity
Input Impedance
Modulation Bandwidth
Notes:
±50 to ±100
+0.3
+1.65
10
50
10
+3.0
ppm
V
DC
V
%
kΩ
kHz
See #1 below
As rated
For RMT center frequency
Positive transfer slope
Control voltage pin
-3dB
1. As specified. APR is relative to the nominal output frequency FN; APR is inclusive (net) of frequency deviation due to stability.
Output Enable / Disable Function
Parameter
Min.
Typ.
Max.
Units
Notes
Input Voltage, Output Enable
Input Voltage, Output High Impedance
3.0
0.3
V
V
or open
Output is high impendance
Absolute Maximum Ratings
Parameter
Min.
Typ.
Max.
Units
Notes
Storage Temperature
-55
+125
°C
SaRonix-eCera™ is a Pericom® Semiconductor company
•
US: +1-408-435-0800 TW: +886-3-4518888
•
www.saronix-ecera.com
All specifications are subject to change without notice.
YK 3.3V REV2008_DEC04_01.3
2
3.3V CMOS Ultra Low Jitter
VCXO
YK
YK Series Voltage Controlled Crystal Oscillator (VCXO)
3.2 x 2.5mm
Test Circuit
Test Point
Power
Supply
4
0.1μF
or
0.01μF
1
3
2
15 pF
(Including probe
and fixture
capacitance)
Output Enable / Disable Function
Reflow Soldering Profile
As per IPC/JEDEC J-STD-020C
1 to 3°C/sec max
Temperature – °C
260
Peak 260°C for 10 sec max
1 to 3°C/sec
217
Time
60 to 90 sec
4 to 6 minutes max
Output Waveform
SaRonix-eCera™ is a Pericom® Semiconductor company
•
US: +1-408-435-0800 TW: +886-3-4518888
•
www.saronix-ecera.com
All specifications are subject to change without notice.
YK 3.3V REV2008_DEC04_01.3
3
3.3V CMOS Ultra Low Jitter
VCXO
YK
YK Series Voltage Controlled Crystal Oscillator (VCXO)
3.2 x 2.5mm
Reliability Test Ratings
Type
This product is rated to meet the following test conditions:
