Surface Mount 5x7mm
LVDS Clock Oscillator
CW
Features:
Description:
0946
L143
MHz
155.52
Model Lxxx - Series
The Connor Winfield Lxxx - Series are
5.0x7.0mm Surface Mount, LVDS, Fixed
Frequency Crystal Controlled Oscillator
(XO) designed for applications requiring
tight frequency stability, wide temperature range
and low jitter. Operating at 2.5V or 3.3V supply
voltage, the Lxxx - Series provides an LVDS
Differential Outputs with enable / disable function.
The surface mount package is designed for
high-density mounting and is optimum for mass
production.
2111 Comprehensive Drive
2111 Comprehensive Drive
5.0 x7.0mm Surface Mount Package
2.5V or 3.3V Operation
Aurora, Illinois 60505
LVDS Output Logic
Aurora, Illinois 60505
Frequency Stabilities Available:
+/-20ppm,+/-25ppm, +/-50ppm, +/-100ppm
Temperature Ranges Available:
0 to 70°C, -40 to 85°C, 0 to 85°C, -20 to 70°C
Low Jitter <1pS RMS
Phone: 630-851-4722
Phone: 630-851-4722
Fax: 630-851-5040
Fax: 630-851-5040
www.conwin.com
www.conwin.com
Tri-State Enable/Disable on Pad 1 or 2
Tape and Reel Packaging
RoHS Compliant / Lead Free
US Headquarters:
630-851-4722
Absolute Maximum Ratings
European Headquarters:
+353-61-472221
Parameter
Storage Temperature
Supply Voltage (Vcc)
Minimum
Nominal
Maximum
Units
°C
Vdc
Notes
-55
-
-
125
-0.5
4.6
Input Voltage (Vc)
-0.5
-
Vcc + 0.5
Vdc
Operating Specifications
Parameter
Minimum
Nominal
Maximum
Units
Notes
Output Frequency (Fo)
Total Frequency Tolerance
Model Lx4x
19.44
-
312.5
MHz
(See Ordering Information for full part number)
-20
-25
-
-
-
-
20
25
50
100
ppm
ppm
ppm
ppm
1
1
1
1
Model Lx1x
Model Lx2x
-50
Model Lx3x
-100
Operating Temperature Range
Model L1xx
0
-
-
-
-
70
85
85
70
°C
°C
°C
°C
Model L2xx
-40
0
2
Model L3xx
Model L4xx
-20
Supply Voltage (Vcc)
Model Lxx2 E/D Pad 1
Model Lxx3 E/D Pad 1
Model Lxx4 E/D Pad 2
Model Lxx5 E/D Pad 2
Supply Current (Icc)
Jitter:
2.375
3.135
2.375
3.135
-
2.5
3.3
2.5
3.3
45
2.625
3.465
2.625
3.465
65
Vdc
Vdc
Vdc
Vdc
mA
Period Jitter
-
2.5
3.5
ps RMS
Integrated Phase Jitter (BW = 12 KHz to 20 MHz)
Fo > 100 MHz
-
-
-
0.5
0.8
1.5
0.7
1.0
2.5
ps RMS
ps RMS
ps RMS
80 MHz < Fo < 100 MHz
Fo <80 MHz
SSB Phase Noise
@ 10 Hz offset
@ 100 Hz offset
@ 1 KHz offset
@ 10 KHz offset
@ 100 KHz offset
-
-
-
-
-
-60
-90
-115
-140
-145
-
-
-
-
-
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
Start-Up Time
-
5
10
ms
Input Characteristics
Parameter
Minimum
Nominal
Maximum
Units
Vdc
Vdc
us
Notes
Enable Input Voltage - (High) -(Vih)
Disable Input Voltage - (Low) - (Vil)
Enable Time
70%Vcc
-
-
-
-
-
-
30%Vcc
500
2
2
-
-
-
Disable Time
Standby Current (When Osc. is disabled)
200
30
ns
-
uA
LVDS Output Characteristics
Parameter
Minimum
Nominal
Maximum
Units
Ohm
mV
Notes
Load
-
-
100
-
700
50
0.3
-
Output Differential Voltage (Vod)
Output Swing (Dif. Output Pk to Pk)
Duty Cycle at 50% Level
250
500
45
450
900
55
3
4
mV
%
ns
Differential Rise / Fall Time: 20% to 80%
-
0.7
Bulletin
Notes:
DS021
1 of 2
ꢀ 1.ꢀIncludesꢀcalibrationꢀ@ꢀ25°C,ꢀfrequencyꢀstabilityꢀvs.ꢀchangeꢀinꢀtemperature,ꢀsupplyꢀvoltageꢀandꢀloadꢀvariations,ꢀshockꢀandꢀvibrationꢀandꢀ20ꢀyearsꢀꢀ
ꢀ ꢀ aging.ꢀModelsꢀL242,ꢀL243,ꢀL244ꢀandꢀL245ꢀareꢀnotꢀavailableꢀaboveꢀ260ꢀMHz.
Page
ꢀ 2.ꢀModelsꢀL242,ꢀL243,ꢀL244ꢀandꢀL245ꢀareꢀnotꢀavailableꢀaboveꢀ260ꢀMHz.
Revision
09
ꢀ 3.ꢀWhenꢀtheꢀoscillatorꢀisꢀdisabledꢀtheꢀoutputsꢀareꢀatꢀhighꢀimpedance.ꢀOutputsꢀareꢀenabledꢀwithꢀnoꢀconnectionꢀonꢀE/Dꢀpad.
ꢀ 4.ꢀVodꢀisꢀmeasuredꢀwithꢀaꢀ100ꢀohmꢀresistorꢀbetweenꢀtheꢀtrueꢀandꢀtheꢀcomplementaryꢀoutputs.
ꢀꢀ5.ꢀDutyꢀcycleꢀmeasuredꢀatꢀ50%ꢀofꢀoutputꢀvoltageꢀswing..
Date
22 Mar 2010
Specifications subject to change without notice. All dimensions in inches. © Copyright 2010 The Connor-Winfield Corporation
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