Datasheet

PD Series Crystal Clock Oscillator (XO)
5.0 x 3.2mm
PD
2.5V PECL Low Jitter XO
5.0 x 3.2mm Ceramic SMD
Package:
Product Features
Recommended Land Pattern:
• 38.88 to 162 MHz Frequency Range
• <1 ps RMS jitter with non-PLL design
• Designed for standard reflow & washing
techniques
• IBIS models available
• Pb-free & RoHS/Green compliant
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Product Description
The PD Series 2.5V crystal clock oscillator
achieves superb jitter and stability over a broad
range of operating conditions and frequencies.
The output clock signal, generated internally
with a non-PLL oscillator design, is compatible
with LVPECL logic levels. The device, available
on tape and reel, is contained in a 5.0 x
3.2mm surface-mount ceramic package.
Pin Functions:
Applications
The PD Series is ideal for high-speed
applications requiring low jitter, including:
Pin
Function
1
OE or NC
2
NC or OE
3
Ground
4
Q Output
5
Q Output
6
VCC
CREATED USING CADSTD LITE FREEWARE FROM WWW.CADSTD.COM. NON-COMMERCIAL USE ONLY.
• 1/10 Gigabit Ethernet
Part Ordering Information:
• 2/4/10G FibreChannel
PD XXX YYYY
PB
• Serial Attached SCSI (SAS)
• Server & Storage platforms
• SONET/SDH linecards
Product�Family
• Passive Optical Network (PON) devices
Specification�Code
Following the above format, Saronix-eCera part numbers will be assigned upon
confirmation of exact customer requirements.
• HD Video Systems
SaRonix-eCera™ is a Pericom® Semiconductor company
Frequency�Code
•
US: +1-408-435-0800 TW: +886-3-4518888 • www.saronix-ecera.com
All specifications are subject to change without notice.
PD 2.5V REV2010_SEPT10_01.6
1
2.5V PECL Low Jitter XO
PD
PD Series Crystal Clock Oscillator (XO)
5.0 x 3.2mm
Electrical Performance
Parameter
Min.
Output Frequency
38.88
Supply Voltage
2.25
Supply Current, enabled
Typ.
Max.
Units
162
MHz
2.50
2.75
V
55
Supply Current, Disabled
Frequency Stability
-20
Operating Temperature Range
88
mA
0.03
mA
±20 to ±50
ppm
+70
-40
VCC - 1.62
Output Logic 1, VOH
See Note 1 below
Commercial (standard)
Industrial (standard)
V
VCC - 1.025
Output Load
As specified
°C
+85
Output Logic 0, VOL
Notes
V
50Ω connected connected to VCC - 2 V
Duty Cycle
45
output requires termination
55
%
measured 50% of waveform
Rise and Fall Time
500
850
ps
Jitter, Phase
0.5
1
ps RMS (1-σ)
25
ps pk–pk
Jitter, Total
measured 20/80% of waveform
12kHz to 20MHz frequency band
100,000 random periods
Notes:
1. Stability includes all combinations of operating temperature, load changes, rated input (supply) voltage changes, initial calibration tolerance (25°C),
aging (5 year at 40°C average effective ambient temperature), shock and vibration.
2. For specifications othere than those listed, please contact sales.
Output Enable / Disable Function
Parameter
Min.
Input Voltage (pin OE), Output Enable
Typ.
Max.
Units
0.7
Input Voltage (pin OE), Output Disable (low power standby)
0.3
Internal Pullup Resistance
50
Notes
V
or open
V
Outpus disabled to Hi-Z
kΩ
Output Disable Delay
200
ns
Output Enable Delay
10
ms
Absolute Maximum Ratings
Parameter
Storage Temperature
For the latest product information visit:
For test circuit go to:
Min.
Typ.
-55
Max.
Units
+125
°C
Notes
http://www.pericom.com/products/timing/oscillators/PD_2.5V/
http://www.pericom.com/pdf/sre/tc_pecl.pdf
For soldering reflow profile and reliability test ratings go to: http://www.pericom.com/pdf/sre/reflow2.pdf
For tape and reel information go to: http://www.pericom.com/pdf/sre/tr_5032_xo.pdf
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.
PD 2.5V REV2010_SEPT10_01.6
2