Model: FXO-LC53 SERIES
Page 1 of 15
FOX Electronics 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1.239.693.0099 FAX +1.239.693.1554 https://www.wendangku.net/doc/0312640581.html,
LVDS 5 x 3.2mm 3.3V Oscillator Freq:0.75 MHz to 1.35GHz
Applications
?
ANY application requiring an oscillator ? SONET ?
Ethernet
? Storage Area Network ? Broadband Access
? Microprocessors / DSP / FPGA ? Industrial Controllers
? Test and Measurement Equipment ?Fiber Channel
Contents
page
Model Selection & Part Number Guide 2 Electrical Characteristic 3 Absolute Maximums 3 Output Wave Characteristics 4 Phase Noise 5 Jitter 5 Pin Assignment 6 Recommended Circuit 6
Reflow 6 Mechanical Drawing and Pad Layout 7 Tape and Reel Specification 8
Label 8 Traceability – LOT Number & Serial Identification 9 RoHS Material Declaration 10 SGS Report 11 & 12 Mechanical Test 13 Burn-In Test 13 MTTF / FITS calculations 14
Other X PRESS O Links
15 Fox Contact Information 15
Description
The Fox X PRESS O Crystal Oscillator is a
breakthrough in configurable Frequency Control Solutions. X PRESS O utilizes a family of
proprietary ASICs, designed and developed by Fox, with a key focus on noise reduction technologies.
The 3rd
order Delta Sigma Modulator reduces noise to the levels that are comparable to traditional Bulk Quartz and SAW oscillators. The ASICs family has ability to select the output type, input voltages, and temperature performance features.
With the X PRESS lead-time, low cost, low noise, wide frequency range, excellent ambient performance, XpressO is an excellent choice over the conventional technologies.
Finished X PRESS O parts are 100% final tested.
Rev. 12/12/2007
Features
X L X PRESS Delivery F
Stabilities to ± 20 PPM - Tri-State Enable / Disable Feature I
Fully RoHS compliant G
Serial ID with Comprehensive Traceability 元器件交易网https://www.wendangku.net/doc/0312640581.html,
This example, FXO-LC536R-622.08 = LVDS Output, Ceramic, 5 x 3.2mm Package, 3.3V,
±25 PPM Stability, -40 to +85°C Temperature Range, at 622.08 MHz
Electrical Characteristics
Parameters Symbol Condition
Maximum Value (unless otherwise noted)
Frequency
Range F O0.750 MHz to 1.35 GHz Frequency
Stability
1100, 50, 25, & 20 ppm
Temperature
Range
T O
T STG Standard operating
Optional operating
Storage
-20°C to +70°C
-40°C to +85°C
-55°C to +125°C
Supply
Voltage V DD Standard 3.3 V ± 5%
Input
Current
(@ 100 Ohm LOAD)
I DD Standard Load 100 mA
Output
Load Standard100 Ohms Typ.
Start-Up
Time T S10
mS Output Enable / Disable Time 100 nS
Moisture Sensitivity Level MSL JEDEC J-STD-20 1 Termination
Finish Au
Note 1 – Stability is inclusive of 25°C tolerance, operating temperature range, input voltage change, load change, aging, shock and vibration.
``Absolute Maximum Ratings (Useful life may be impaired. For user guidelines only, not tested)
Parameters Symbol Condition
Maximum Value (unless otherwise noted)
Input
Voltage V DD–0.5V to +5.0V
Operating
Temperature T AMAX–55°C to +105°C
Storage
Temperature T STG–55°C to +125°C
Junction
Temperature 150°C ESD Sensitivity HBM Human Body Model 1 kV
Note1
An optional PIN # 2 as Enable / Disable is available – see Model Selection Guide (page 2)
Output Wave Characteristics
Parameters
Symbol
Condition
Maximum Value
(unless otherwise noted)
Differential Output Voltage V OD 0.75 MHz to 1.35 GHz
0.6V Typ. Output Offset Voltage V OS Volts DC
1.3V Typ. Output Symmetry (See Drawing Below)
@ 50% V P-P Level
45% ~ 55% Output Enable (PIN # 1) Voltage
Note1
V IH > 70% V DD Output Disable (PIN # 1) Voltage Note1
V IL
< 30% V DD Cycle Rise Time (See Drawing Below) T R 20%~80% 400 pS Cycle Fall Time (See Drawing Below)
T F
80%~20%
400 pS
Jitter is frequency dependent. Below are typical values at select frequencies.
Phase Jitter is integrated from HP3048 Phase Noise Measurement System; measured directly into 50 ohm input; V DD = 3.3V. TIE was measured on LeCroy LC684 Digital Storage Scope, directly into 50 ohm input, with Amherst M1 software; V DD = 3.3V.
Per MJSQ spec (Methodologies for Jitter and Signal Quality specifications)
Rj and Dj , measured on LeCroy LC684 Digital Storage Scope, directly into 50 ohm input, with Amherst M1 software.
LVDS Phase Jitter & Time Interval Error (TIE)
Frequency
Phase Jitter
(12kHz to 20MHz)
T I E
(Sigma of Jitter Distribution)
Units
62.5 MHz 0.77 3.0 pS RMS 156.25 MHz 1.19 3.6 pS RMS 212.5 MHz 0.89 3.9 pS RMS
622.08MHz
0.99
3.2
pS RMS
LVDS Random & Deterministic Jitter Composition
Frequency
Random (Rj) (pS RMS) Deterministic (Dj) (pS P-P)
Total Jitter (Tj)
(14 x Rj) + Dj
62.5 MHz 1.3 7.0 24.9 pS 156.25 MHz 1.3 5.8 23.6 pS 212.5 MHz 0.9 6.7 18.7 pS
622.08 MHz
1.1
5.3
20.7 pS
770-622.08-2
FXO-LC536R-622.08
An additional identification code is contained internally if tracking should ever be necessary
RoHS Material Declaration
Material Name Component Content Content
(mg) (wt%)(CAS Number)
Cover Kovar Nickel
(Ni) 1.890 3.09% 7440-02-0
Cobalt (Co) 1.113 1.82% 7440-48-4
Iron (Fe) 3.540 5.78% 7439-89-6
Base Ceramic Alumina
(Al2O3) 35.484
1344-28-1
57.98%
14808-60-7
Silicon Oxide (SiO2) 1.733
2.83%
Chromium Oxide (Cr2O3) 0.268 0.44% 1308-38-9
Molybdenum Oxide (MoO2) 0.364 0.59% 18868-43-4
Magnesium Oxide (MgO) 0.234 0.38% 1309-48-4
Calcium Oxide (CaO) 0.253 0.41% 1305-78-8
+ Metallization Tungsten (W) 6.290 10.28% 7440-33-7
Molybdenum (Mo) 0.195 0.32% 7439-98-7
+ Nickel Plating Nickel (Ni) 0.810 1.32% 7440-02-0
Cobalt (Co) 0.203 0.33% 7440-48-4
+ Gold Plating Gold (Au) 0.281 0.46% 7440-57-5
+Seal ring Iron (Fe) 2.438 3.98% 7439-89-6
Nickel (Ni) 1.309 2.14% 7440-02-0
Cobalt (Co) 0.768 1.25% 7440-48-4
+silver solder Silver (Ag) 1.191 1.95% 7440-22-4
Copper (Cu) 0.210 0.34% 7440-50-8
ICICAluminum (Al) 0.0021 0.00343% 7429-90-5
Silicon (Si) 0.950 1.55% 7440-21-3
Gold Gold (Au) 0.480 0.784% 7440-57-5
7440-22-4
0.000343%
Adhesive Silver (Ag) 0.000210
Epoxy 0.0000700 0.0001144%
Crystal Crystal Silicon Dioxide (SiO2) 1.170 1.91%
14808-60-7 Electrode Silver (Ag) 0.019 0.0310% 7440-22-4
Nickel (Ni) 0.000159 0.000260% 7440-02-0
7440-22-4
0.000605%
Adhesive Silver (Ag) 0.00037
Silicon (Si) 0.000125 0.000204% 7440-21-3
TOTAL 61.196100.00%
3rd Party (SGS) Material Report
3rd Party (SGS) Material Report (continued)
Burn-In Testing – under power 2000 Hours, 125°C
Mechanical Testing
Parameter Test Method
Mechanical Shock Drop from 75cm to hardwood surface – 3 times Mechanical Vibration 10~55Hz, 1.5mm amplitude, 1 Minute Sweep
2 Hours each in
3 Directions (X, Y, Z)
High Temperature Burn-in
Under Power @ 125°C for 2000 Hours (results below)
Hermetic Seal
He pressure: 4 ±1 kgf / cm 2 2 Hour soak
2,000 Hour Burn-In
Products are grouped together by process for MTTF calculations.
(All XpressO output and package types are manufactured with the same process)
Number of Parts Tested: 360 (120 of each output type: HCMOS, LVDS, LVPECL) Number of Failures: 0
Test Temperature: 125°C Number of Hours: 2000
MTTF was calculated using the following formulas:
[1.] Device Hours (devhrs ) = (number of devices) x (hours at elevated temperature in °K) Label Name
af Acceleration Factor e
eV 11eV Activation Energy 0.40 V
k
Bolzman’s Constant
8.62 X 10-5 eV /°K
t 1 Operating Temperature (°K) t 2 Accelerated Temperature (°K)
Θ Theta Confidence Level (60% industry standard) r
Failures
Number of failed devices
χ2
Chi-Square
statistical significance for bivariate tabular analysis [table look-up] based on assumed Θ (Theta – confidence) and number of failures (r) For zero failures (60% Confidence): χ2 = 1.830
DEVICE-HOURS = 360 x 2000 HOURS = 720,000
FITS = Failure Rate *1E9 = 64
MTTF / FITS Calculations
X PRESS O Brochure
Crystal Oscillators
HCMOS 5 x 3.2mm 3.3V XO 0.75 to 250MHz
HCMOS 7 x 5mm 3.3V XO 0.75 to 250MHz
LVPECL 5 x 3.2mm 3.3V XO 0.75 to 1.35GHz
LVPECL 7 x 5mm 3.3V XO 0.75 to 1.35GHz
LVDS 5 x 3.2mm 3.3V XO 0.75 to 1.35GHz
LVDS 7 x 5mm 3.3V XO 0.75 to 1.35GHz
Voltage Controlled Crystal Oscillators
HCMOS 5 x 3.2mm 3.3V VCXO 0.75 to 250MHz
HCMOS 7 x 5mm 3.3V VCXO 0.75 to 250MHz
LVPECL 5 x 3.2mm 3.3V VCXO 0.75 to 1.35GHz
LVPECL 7 x 5mm 3.3V VCXO 0.75 to 1.35GHz
LVDS 5 x 3.2mm 3.3V VCXO 0.75 to 1.35GHz
LVDS 7 x 5mm 3.3V VCXO 0.75 to 1.35GHz
Main Website https://www.wendangku.net/doc/0312640581.html,
Patent Numbers:
US 6,664,860, US 5,960,403, US 5,952,890; US 5,960,405; US 6,188,290;
Foreign Patents: R.S.A. 98/0866, R.O.C. 120851; Singapore 67081, 67082; EP 0958652
China ZL 98802217.6, Malaysia MY-118540-A, Philippines 1-1998-000245, Hong Kong #HK1026079, Mexico #232179
US and Foreign Patents Pending
XpressO? Fox Electronics
Japan
Contact Information Fox Hong Kong Fox
Tel: +852.2854.4285, Tel:+81.3.3374.2079,
+81.3.3377.5221 (USA)-Worldwide Headquarters Fax:+852.2854.4282 Fax:
https://www.wendangku.net/doc/0312640581.html,/email.htm Tel: 888-GET-2-FOX Email: https://www.wendangku.net/doc/0312640581.html,/email.htm Email:
Outside US: +1.239.693.0099,
Taiwan
Fax:+1.239.693.1554 Fox EMEA Fox Email: https://www.wendangku.net/doc/0312640581.html,/email.htm Tel/Fax: +44.1767.312632 Tel:+886-2-22073427,
Email: https://www.wendangku.net/doc/0312640581.html,/email.htm Fax:+886-2-22073486
Email: https://www.wendangku.net/doc/0312640581.html,/email.htm
The above specifications, having been carefully prepared and checked, is believed to be accurate at the time of publication; however, no