FXU-LC525-1350 [FOX]
LVDS Output Clock Oscillator, 1350MHz Nom,;型号: | FXU-LC525-1350 |
厂家: | FOX ELECTRONICS |
描述: | LVDS Output Clock Oscillator, 1350MHz Nom, 机械 输出元件 振荡器 |
文件: | 总11页 (文件大小:244K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Model: FXU-LC52 SERIES
LVDS 5 x 3.2mm 2.5V Oscillator
Features
Freq: 0.016 MHz to 1.35 GHz
Rev. 07/08/2015
ULTRA Low Jitter
Low Cost
XPRESS Delivery
Frequency Resolution to six decimal places
Stabilities to ± 20 PPM
-20 to +70°C or -40 to +85°C operating temperatures
Tri-State Enable / Disable Feature
Applications
Industry Standard Package, Footprint & Pin-Out
Fully RoHS compliant
ANY application requiring a high
performance LVDS oscillator
SONET
Gold over Nickel Termination Finish
Serial ID with Comprehensive Traceability
Ethernet
Storage Area Network
Broadband Access
V
DD
Enable / Disable
Microprocessors / DSP / FPGA
Industrial Controllers
Test and Measurement Equipment
FOX
OUTPUT
XPRESSO
ASICs
GND
For more information -- Click on the drawing
Contents
page
2
3
3
4
5
5
6
6
6
7
8
8
Model Selection & Part Number Guide
Electrical Characteristic
Absolute Maximums
Output Wave Characteristics
Phase Noise
Description
The Fox XPRESSO-ULTRA Crystal Oscillator is a
breakthrough in configurable Frequency Control
Solutions. XPRESSO-ULTRA utilizes a family of
proprietary ASICs, designed and developed by Fox,
with a key focus on noise reduction technologies.
Jitter
Pin Assignment
Recommended Circuit
Reflow
Mechanical Drawing and Pad Layout
Tape and Reel Specification
Label
Traceability – LOT Number & Serial Identification
Mechanical Test
Other XPRESSO Series Links
Fox Contact Information
The 4th order Delta Sigma Modulator reduces noise to
the levels that are comparable to traditional Bulk
Quartz and SAW oscillators. The ASICs family has
the ability to select the output type and supply
voltage.
9
10
11
11
With the XPRESSO-ULTRA lead-time, low cost, low
noise, wide frequency range, excellent ambient
performance, XPRESSO-ULTRA is an excellent choice
over the conventional technologies.
Finished XPRESSO-ULTRA parts are 100% final
tested.
Page 1 of 11
Fox Electronics 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1.239.693.0099 FAX +1.239.693.1554
An Integrated Device Technology, Inc. company FOXonline.com
FXU-LC52 Series
Model Selection Guide & Fox Part Number
STEP #1: Customer selects the Model Description and provides to Fox Customer Service
Model Description
FXU – L C 5 2 5 R – 156.25 Frequency (in MHz)
Resolutions to 6 places
past the decimal point
L = LVDS
M = LVDS (pin 2 E/D)
C = Ceramic
5 = 5 x 3.2mm
blank = -20°C to +70°C
R = -40°C to +85°C
0 = ± 100 PPM
5 = ± 50 PPM
6 = ±25 PPM
2 = 2.5 V
8 = ±20 PPM (-20°C to +70°C)
STEP #2: The Fox Customer Service team provides a customer specific Part Number
for use on their Bill Of Materials (BOM).
Fox Part Number (The assigned Fox Part Number must be on the BOM – not the above Model Description)
(This will ensure receipt of the proper part)
854A – 156.25 – 3
The 1st Field
Product Code #
854A = FXU–LC52
854D = FXU-MC52
The 3rd Field
Fox Internally Generated Number
(If any specification changes,
the last digits change)
(The same specs for a different customer
also changes the last digits)
The 2nd Field
The Customer’s Frequency
This example, FXU-LC525R-156.25 = LVDS Output, Ceramic, 5 x 3.2mm Package, 2.5V,
±50 PPM Stability, -40 to +85°C Temperature Range, at 156.25 MHz
Page 2 of 11
© 2015 FOX ELECTRONICS | ISO9001:2008 Certified
An Integrated Device Technology, Inc. company
FXU-LC52 Series
Electrical Characteristics
Maximum Value
Parameters
Frequency Range
Frequency Stability 1
Symbol
Condition
(unless otherwise noted)
0.016 MHz to 1.35 GHz
100, 50, 25, 202 PPM
FO
0.016 MHz to 1.35 GHz
Standard operating
0.016 MHz to 1.35 GHz
-20°C to +70°C
-40°C to +85°C
TO
Optional operating
0.016 MHz to 1.35 GHz
Temperature Range
TSTG
Storage
-55°C to +125°C
2.5 V ± 5%
Supply Voltage
VDD
IDD
Standard
0.016 MHz to 400 MHz
400.000+ MHz to 1.35 GHz
90 mA
103 mA
Input Current (@ Standard Load)
Output Load
Standard
100 Ohms Typical
Start-Up Time
TS
10 mS
100 nS
1
Output Enable / Disable Time
Moisture Sensitivity Level
Termination Finish
MSL
JEDEC J-STD-020
Au
Note 1 – Stability is inclusive of 25°C tolerance, operating temperature range, input voltage change, load change, 1 year aging at 25°C,
shock and vibration.
2 – ±20 PPM stability -20°C to +70°C only.
Absolute Maximum Ratings (Useful life may be impaired. For user guidelines only, not tested)
Maximum Value
Parameters
Input Voltage
Symbol
VDD
Condition
(unless otherwise noted)
–0.5V to +5.0V
–55°C to +85°C
–55°C to +125°C
125°C
Operating Temperature
Storage Temperature
Junction Temperature
ESD Sensitivity
TAMAX
TSTG
HBM
Human Body Model
1 kV
Page 3 of 11
© 2015 FOX ELECTRONICS | ISO9001:2008 Certified
An Integrated Device Technology, Inc. company
FXU-LC52 Series
Output Wave Characteristics
Maximum Value
Parameters
Differential Output Voltage
Output Offset Voltage
Symbol
VOD
Condition
0.016 MHz to 1.35 GHz
0.016 MHz to 1.35 GHz
(unless otherwise noted)
0.25V to 0.55V
VOS
1.0V to 1.375V
0.016 MHz to 1.35 GHz
50% VP-P
Output Symmetry
45% ~ 55%
Output Enable Note1 (PIN # 1) Voltage
Output DisableNote1 (PIN # 1) Voltage
VIH
VIL
≥ 70% VDD
≤ 30% VDD
0.016 MHz to 1.35 GHz
20%~80%VP-P
0.016 MHz to 1.35 GHz
80%~20%VP-P
Cycle Rise Time
Cycle Fall Time
TR
TF
400 pS
400 pS
Note1
An optional PIN # 2 as Enable / Disable is available – see Model Selection Guide (page 2)
Page 4 of 11
© 2015 FOX ELECTRONICS | ISO9001:2008 Certified
An Integrated Device Technology, Inc. company
FXU-LC52 Series
Phase Noise (typical measurement at 156.25 MHz)
.
Jitter is frequency dependent. Below are typical measured values for 156.25 MHz.
(Consult Fox Tech Support for other frequencies.)
LVDS Phase Jitter and Time Interval Error (TIE)
TIE (pS)
(sigma of jitter distribution
Phase Jitter (pS)
Frequency
156.25 MHz
(12kHz to 20MHz)
1.85
0.365
Phase Jitter is integrated from Agilent 5052A Signal Noise Analyzer; measured directly into 50 ohm input; VDD = 2.5V.
TIE was measured on LeCroy LC684 Digital Storage Scope, directly into 50 ohm input, with Amherst M1 software; VDD = 2.5V.
Per MJSQ spec (Methodologies for Jitter and Signal Quality specifications)
)
LVDS Random & Deterministic Jitter Composition
Total Jitter (Tj)
(pS - (14 x Rj) + Dj)
Random (Rj) Deterministic (Dj)
Frequency
(pS RMS)
(pS P-P)
156.25 MHz
1.0
4.4
18
Rj and Dj, measured on LeCroy LC684 Digital Storage Scope, directly into 50 ohm input, with Amherst M1 software.
Per MJSQ spec (Methodologies for Jitter and Signal Quality specifications
Page 5 of 11
© 2015 FOX ELECTRONICS | ISO9001:2008 Certified
An Integrated Device Technology, Inc. company
FXU-LC52 Series
Pin Description and Recommended Circuit
Pin #
Name
Type
Logic
Function
E / D 1
1
Enable / Disable Control of Output (0 = Disabled)
2
No Connection – Leave OPEN
2
NC
3
GND
Output
Output 2
Ground
Output
Output
Power
Electrical Ground for VDD
4
LVDS Oscillator Output
5
Differential LVDS Output
3
6
Power Supply Source Voltage
VDD
NOTES:
1
2
3
Includes pull-up resistor to VDD to provide output when the pin (1) is No Connect. (Also see note 2)
An optional pin # 2 Enable / Disable is available.
Installation should include a 0.1µF bypass capacitor placed between VDD
(Pin 6) and GND (Pin 3) to minimize power supply line noise.
E / D
VDD
6
5
4
1
NC
Output 2
Output
2
GND
3
Terminations as viewed from the Top
Enable / Disable Control
Pin # 1 (state)
OPEN (No Connection)
Output (Pin # 4, Pin # 5)
ACTIVE Output
“1” Level VIH ≥ 70% VDD
“0” Level VIL ≤ 30% VDD
ACTIVE Output
High Impedance
Soldering Reflow Profile (2 times Maximum at 260°C for 10 seconds MAX)
Page 6 of 11
© 2015 FOX ELECTRONICS | ISO9001:2008 Certified
An Integrated Device Technology, Inc. company
FXU-LC52 Series
Mechanical Dimensional Drawing & Pad Layout
Actual part marking
is depicted.
See Traceability (pg. 9)
for more information
Pin Connections
#1) E/D*
#2) NC*
#3) GND
#4) Output
#5) Output 2
#6) VDD
*
An optional PIN # 2 as Enable / Disable is available
– see Model Selection Guide (page 2)
Drawing is for reference to critical specifications defined by size measurements.
Certain non-critical visual attributes, such as side castellations, reference pin shape, etc. may vary
Page 7 of 11
© 2015 FOX ELECTRONICS | ISO9001:2008 Certified
An Integrated Device Technology, Inc. company
FXU-LC52 Series
Tape and Reel Dimensions
4.0mm
Ø1.5mm
12mm
2.15mm
8.0mm
2k Reel Dimensions
in mm
1k Reel Dimensions
2.0
in mm
2.0
120°
Ø21.0
Ø13.0
Ø21.0
Ø13.0
2.0
80.0
255.0
178.0
62.0
13.5
2.0
2.0
13.5
Labeling (Reels and smaller packaging are labeled with the below)
854A-156.25-3
Fox Part Number: 854A-156.25-3
Quantity:
2000 pieces
Description: FXU-LC525R-156.25
FXU-LC525R-156.25
1335
Date Code
LOT #
1335
(YYWW 2013 35th wk)
24435
Page 8 of 11
© 2015 FOX ELECTRONICS | ISO9001:2008 Certified
An Integrated Device Technology, Inc. company
FXU-LC52 Series
Traceability – LOT Number & Serial Identification
Page 9 of 11
© 2015 FOX ELECTRONICS | ISO9001:2008 Certified
An Integrated Device Technology, Inc. company
FXU-LC52 Series
Mechanical Testing
Parameter
Test Method
MIL-STD-202 Method 213
Condition C
Mechanical Shock
MIL-STD-202 Method 204
5g's for 20 minutes
Mechanical Vibration
12 cycles of each 3 orientations: X, Y, Z
High Temperature Operating Life (HTOL)
Hermetic Seal
Under Power @ 125°C for 1000 Hours
MIL-STD-202F: Method 112D
Test condition C
He pressure: 4 ±1 kgf / cm2 2 Hour soak
Page 10 of 11
© 2015 FOX ELECTRONICS | ISO9001:2008 Certified
An Integrated Device Technology, Inc. company
FXU-LC52 Series
XpressO-ULTRA Home
XpressO-ULTRA XOs
XpressO Brochure
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
Contact Information
Fox EMEA
Tel: +44.1283.568153
Email: www.foxonline.com/email.htm
Fox Singapore
Tel:+886-2-22073427,
Email: www.foxonline.com/email.htm
(USA)-Worldwide Headquarters
Tel: 888-GET-2-FOX
Outside US: +1.239.693.0099,
Fax:+1.239.693.1554
Email: www.foxonline.com/email.htm
The above specifications, having been carefully prepared and checked, is believed to be accurate at the time of publication; however, no
responsibility is assumed by Fox Electronics for inaccuracies.
Page 11 of 11
© 2015 FOX ELECTRONICS | ISO9001:2008 Certified
An Integrated Device Technology, Inc. company
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