S1614XP Series
2.5V CMOS Low Jitter, High Frequency
Crystal Clock Oscillator (XO)
Actual Size = 7 x 5mm
Product Features
• Thicker crystal than conventional overtone for
improved reliability
• Less than 1 ps RMS jitter with advanced non-PLL,
patented clock circuit (U.S. Patent# 7002423)
• 2.5V CMOS/TTL compatible logic levels
• Pin-compatible with standard 7x5mm packages
• Designed for standard reflow and washing
techniques
• RoHS compliant**
(** per #7, Annex of Directive 2002/05/EC)
Packaging Outline
1.8
Max
.071
Pin Functions
Pin
Function
1
2
3
4
OE Function
Ground
Clock Output
V
DD
Product Description
The S1614XP Series is an enhanced high-frequency
version of the popular S1614 series, a 2.5V crystal
clock oscillator that achieves superb jitter and stability
over a broad range of operating conditions and
frequencies. The output clock signal, generated
internally with a patented oscillator design, is
compatible with LVCMOS logic levels. The device,
available on tape and reel, is contained in a 7x5mm
surface-mount ceramic package.
Common Frequencies
Contact SaRonix for additional frequencies
100.0000 MHz
106.2500 MHz
125.0000 MHz
127.0000 MHz
133.0000 MHz
150.0000 MHz
155.5200 MHz
156.2500 MHz
159.3750 MHz
Ordering Information
SaRonix
Product Series
Frequency Stability
*AA = ±20 ppM (-10 to +70 °C)
*A = ±25 ppM (-10 to +70 °C)
B = ±50 ppM (-10 to +70 °C)
E = ±50 ppM (-40 to +85°C)
Applications
The S1614XP Series is an ideal reference clock for high-
speed applications requiring low jitter, including:
• 1/10 Gigabit Ethernet
• FibreChannel
• Serial Attached SCSI (SAS)
• Server & Storage platforms
• SONET/SDH linecards
• Passive Optical Network (PON) devices
S
1614 B
P - 156.2500 (T)
Packaging
(T) = Tape & Reel
full reel increments
Blank = Bulk packaged
Output Frequency
(MHz)
Series Version Code
* Availability varies by frequency. Please consult SaRonix.
Pericom Semiconductor Corporation • 1-800-435-2336 • http://www.pericom.com/saronix
1
All specifications are subject to change without notice.
DS 264 Rev B | 06/07/06
S1614XP Series
2.5V CMOS Low Jitter, High Frequency
Crystal Clock Oscillator (XO)
Electrical Performance
Parameter
Min.
Typ.
Max.
Units
Notes
Output frequency
Supply voltage
Supply current, output enabled
Supply current, output disabled
Frequency stability
Operating temperature
Output logic 0, VOL
Output logic 1, VOH
Output load
Duty cycle
Duty cycle
Rise and fall time
Jitter, phase
Jitter, total
Subharmonic Level
100
+2.38
+2.5
160
+2.62
25
10
±20 to ±50
MHz
V
mA
mA
ppM
°C
V
V
As specified
Output Hi-Z
See Note 1 below
As specified
-40
90%
V
DD
+85
10% V
DD
15 pF (max) or 10 LSTTL
45
40
55
60
2
1
40
-40
%
%
ns
ps RMS
(1-σ)
ps pk-pk
dBc
-10 to +70°C measured 50%VDD
-40 to -10°C and +70 to +85°C
measured 50%VDD
Measured 20/80% of waveform
12kHz to 40MHz frequency band
100,000 random periods
Notes:
1. As specified. Stability includes all combinations of operating temperature, load changes, rated input (supply) voltage changes, initial calibration
tolerance (25°C), aging (1 year at 25°C average effective ambient temperature), shock and vibration.
Output Enable / Disable Function
Parameter
Min.
Typ.
Max.
Units
Notes
Input Voltage (pin 1), Output
Enable
Input voltage (pin 1), Output
Disable
Internal pullup resistance
Output disable delay
Output enable delay
70%
VDD
30% VDD
50
100
1
V
V
kΩ
ns
ms
Output is Hi-Z
Pericom Semiconductor Corporation • 1-800-435-2336 • http://www.pericom.com/saronix
2
All specifications are subject to change without notice.
DS 264 Rev B | 06/07/06
S1614XP Series
2.5V CMOS Low Jitter, High Frequency
Crystal Clock Oscillator (XO)
Typical Phase Noise
½½½
½½½
½½½
½½½
½½½
½½½½
½½½½
½½½½
½½½½
½½½½
½½½½
½½½½
½½½
½½
½½½
½½½½
½½
½½½
½½½½
Absolute Maximum Ratings
Parameter
Min.
Typ.
Max.
Units
Notes
Storage temperature
-55
+125
°C
Pericom Semiconductor Corporation • 1-800-435-2336 • http://www.pericom.com/saronix
3
All specifications are subject to change without notice.
DS 264 Rev B | 06/07/06
S1614XP Series
2.5V CMOS Low Jitter, High Frequency
Crystal Clock Oscillator (XO)
Test Circuit
Test Point
4
0.1µF
or
0.01µF
1
Power
Supply
3
2
15 pF
(Including probe
and fixture
capacitance)
Output Enable / Disable Function
Reliability Test Ratings
This product is rated to meet the following test conditions:
Type
Parameter
Test Condition
Mechanical
Mechanical
Mechanical
Mechanical
Mechanical
Mechanical
Environmental
Environmental
Environmental
Environmental
Shock
Solderability
Terminal strength
Gross leak
Fine leak
Solvent resistance
Thermal shock
Moisture resistance
Vibration
Resistance to soldering heat
MIL-STD-883, Method 2002, Condition B
JESD22 -B102-D, Method 2003 (Preconditioning E)
MIL-STD-883, Method 2004, Condition D
MIL-STD-883, Method 1014, Condition C
MIL-STD-883, Method 1014, Condition A2 (R
1
= 2x10
-8
atm cc/s)
MIL-STD-202, Method 215
MIL-STD-883, Method 1011, Condition A
MIL-STD-883, Method 1004
MIL-STD-883, Method 2007, Condition A
J-STD -020C Table 5-2 Pb-free devices (2 cycle max)
Pericom Semiconductor Corporation • 1-800-435-2336 • http://www.pericom.com/saronix
4
All specifications are subject to change without notice.
DS 264 Rev B | 06/07/06
S1614XP Series
2.5V CMOS Low Jitter, High Frequency
Crystal Clock Oscillator (XO)
Output Waveform
t
f
t
r
VOH
80%
50%
20%
VOL
t
A
Duty cycle = 100%
x
(t
A
)
/
(t
A
+ t
B
)
t
B
Reflow Soldering Profile
As per IPC/JEDEC J-STD-020C
260
217
1 to 3°C/sec max
Peak 260°C for 10 sec max
1 to 3°C/sec
Temperature – °C
Time
60 to 90 sec
4 to 6 minutes max
Pericom Semiconductor Corporation • 1-800-435-2336 • http://www.pericom.com/saronix
5
All specifications are subject to change without notice.
DS 264 Rev B | 06/07/06
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