5x7mm Surface Mount
LVDS Clock Oscillator
Description:
2111 Comprehensive Drive
2111 Comprehensive Drive
Aurora, Illinois 60505
Aurora, Illinois 60505
Phone: 630- 851- 4722
Phone: 630- 851- 4722
Fax: 630- 851- 5040
Fax: 630- 851- 5040
www.conwin.com
www.conwin.com
US Headquarters:
630-851-4722
European Headquarters:
+353-61-472221
The Connor-Winfield LMxxx - Series
are 5x7mm Surface Mount, LVDS, Fixed
Frequency Crystal Controlled Oscillator
(XO). The LMxxx - Series are designed for
applications requiring tight frequency stability,
wide temperature range, and low jitter. Operating
at 2.5 or 3.3 Vdc supply voltage, the LMxxx -
Series provides LVDS Differential Outputs with an
enable / disable function. The design utilizes PLL
multiplication to produce a high frequency output
from a low frequency fundamental crystal.
CW
155.5
1040
LM12
3
2 MHz
Features:
Model LMxxx - Series
5 x7mm Surface Mount Package
2.5 or 3.3 Vdc Operation
LVDS Differential Outputs
Frequency Stabilities Available:
+/-20 ppm, +/-25 ppm, +/-50 ppm or +/-100 ppm
Temperature Ranges Available:
0 to 70°C, -40 to 85°C, 0 to 85°C or -20 to 70°C
Low Jitter <1ps RMS
Tri-State Enable/Disable on Pad 1
Tape and Reel Packaging
RoHS Compliant / Lead Free
Absolute Maximum Ratings
Storage Temperature
Supply Voltage (Vcc)
Input Voltage
Parameter
Minimum
-55
-0.5
-0.5
Nominal
-
-
-
Maximum
125
4.6
Vcc + 0.5
Units
°C
Vdc
Vdc
Notes
Operating Specifications
Output Frequency (Fo)
98
-
670
MHz
Total Frequency Tolerance
(See Ordering Information or Model Matrix for full part number)
Model LMx4x
-20
-
20
ppm
Model LMx1x
-25
-
25
ppm
Model LMx2x
-50
-
50
ppm
Model LMx3x
-100
-
100
ppm
Operating Temperature Range (See Ordering Information or Model Matrix for full part number)
Model LM1xx
0
-
70
°C
Model LM2xx
-40
-
85
°C
Model LM3xx
0
-
85
°C
Model LM4xx
-20
-
70
°C
Supply Voltage (Vcc)
(See Ordering Information or Model Matrix for full part number)
Model LMxx2
2.375
2.5
2.625
Vdc
Model LMxx3
3.135
3.3
3.465
Vdc
Supply Current (Icc)
-
70
75
mA
Jitter:
Period Jitter
-
3.0
5.0
ps RMS
Integrated Phase Jitter
-
0.6
1.0
ps RMS
SSB Phase Noise (Fo = 155.52 MHz)
@ 10 Hz offset
-
-40
-
dBc/Hz
@ 100 Hz offset
-
-75
-
dBc/Hz
@ 1 KHz offset
-
-95
-
dBc/Hz
@ 10 KHz offset
-
-110
-
dBc/Hz
@ 100 KHz offset
-
-115
-
dBc/Hz
Sub-Harmonics
-
-60
-50
dBc
Start-Up Time
-
-
2
ms
Parameter
Minimum
Nominal
Maximum
Units
Notes
1
2
2
2
2
Enable / Disable Input Characteristics
Enable Input Voltage - (High) -(Vih)
Disable Input Voltage - (Low) - (Vil)
Parameter
Minimum
70%Vcc
-
Nominal
-
-
Maximum
-
30%Vcc
Units
Vdc
Vdc
Notes
3
3
LVDS Output Characteristics
Load
-
Output Differential Voltage (Vod)
Duty Cycle at 50% Level
Rise / Fall Time: 20% to 80%
Package
Vibration:
Shock:
Soldering Process;
Notes:
Parameter
Minimum
-
250
45
-
Nominal
100
-
50
0.3
Maximum
-
450
55
0.7
Units
Ohm
mV
%
ns
Notes
4
5
Package Characteristics
Hermetically sealed ceramic package and metal cover
Environmental Characteristics
Vibration per Mil Std 883E Method 2007.3 Test Condition A.
Mechanical Shock per Mil Std 883E Method 2002.4 Test Condition B.
RoHS compliant lead free. See soldering profile on page 2.
Bulletin
Page
Revision
Date
DS030
1 of 2
00
05 Oct 2010
1. All output frequencies may not be available, please contact the factory with your output frequency requirements.
2. Includes calibration @ 25°C, frequency stability vs. change in temperature, supply voltage and load variations, shock and vibration and 20 years aging.
3. When the oscillator is disabled the outputs are at high impedance. Outputs are enabled with no connection on E/D pad 1.
4. Vod measured with a 100 ohm resistor between the true output and the complementary output.
5. Duty cycle measured at 50% of output voltage swing.
Specifications subject to change without notice. All dimensions in inches. © Copyright 2010 The Connor-Winfield Corporation
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630- 851- 4722
Fax: 630- 851- 5040
www.conwin.com
Ordering Information
LM
Type
LVDS
Clock Series
5x7 mm
Package Outline
- 155.52M
Output Frequency
Frequency Format
-xxx.xM Min
-xxx.xxxxxxM Max
*Amount of numbers
after the decimal
point. M = MHz
0.275
(7.0mm)
0.055
(1.4mm)
1
Temperature
Range
1 = 0 to 70°C
2 = -40 to 85°C
3 = 0 to 85°C
4 = -20 to 70°C
2
Frequency
Tolerance
4 = ±20 ppm
1 = ±25 ppm
2 = ±50 ppm
3 = ±100 ppm
3
Supply Voltage
2 = 2.5 Vdc,
3 = 3.3 Vdc,
CW
0.197
(5.0mm)
1040
LM123
155.52 MHZ
0.102
(2.6mm)
Example Part Number:
LM123-155.52M = LVDS Output, 0 to 70°C, +/-50ppm, 3.3Vdc, E/D Pad 1, Output Frequency 155.52 MHz
Note: Not all temperature and frequency tolerance combinations are available.
See Model Matrix below for available models
.069
(1.75mm)
Dimensional Tolerance
+/-0.008 (+/-0.2mm)
Model Matrix
Frequency
Tolerance
±20 ppm
LM142
LM442
LM342
X
LM143
LM443
LM343
X
X = Models not available
Suggested Pad Layout
Supply
Voltage
2.5 Vdc
2.5 Vdc
2.5 Vdc
2.5 Vdc
3.3 Vdc
3.3 Vdc
3.3 Vdc
3.3 Vdc
Temperature
Range
0 to 70°C
-20 to 70°C
0 to 85°C
-40 to 85°C
0 to 70°C
-20 to 70°C
0 to 85°C
-40 to 85°C
1
2
3
0.165
(4.2mm)
Top
View
6
5
4
0.200
(5.08mm)
0.100
(2.54mm)
0.079
(2.0mm)
Frequency
Tolerance
±25 ppm
LM112
LM412
LM312
X
LM113
LM413
LM313
X
Frequency
Tolerance
±50 ppm
LM122
LM422
LM322
LM222
LM123
LM423
LM323
LM223
Frequency
Tolerance
±100 ppm
LM132
LM432
LM332
LM232
LM133
LM433
LM333
LM233
Bypass
Capacitor
0.01uF
Ground
0.070
(1.78mm)
Enable / Disable Function
1:
2
3:
4:
5:
6:
Pad Connections
Enable / Disable
N/C
Ground
Output Q
Complementary Output Q
Supply Voltage (Vcc)
Pad 1 Input:
Output State:
Low:
Disabled (High Impedance)
High or Open: Enabled
Test Circuit
Vcc
Power
Supply
Q
Q
Output Waveform
Duty Cycle
Vod
Q
Differential
Output
Waveform
peak-to-peak
80%
0V
t
r
t
f
0V
20%
Vod
Ground
0.01 uF
100
Ohm
Q
E/D
N/C
Vopp
0V
Tape and Reel Dimensions
Temperature
260°C
220°C
180°C
150°C
120°C
Solder Profile
260°C
0
120 S
Max.
Time
10 S
60 S
Max.
360 Sec. Max.
Bulletin
Dimensional Tolerance: ±.02” (.508mm)
±.005” (.127mm)
Page
Revision
Date
Ds030
2 of 2
00
05 Oct 2010
Specifications subject to change without notice. All dimensions in inches. © Copyright 2010 The Connor-Winfield Corporation
Embedded System
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