L434-020.000M [CONNOR-WINFIELD]
Oscillator;型号: | L434-020.000M |
厂家: | CONNOR-WINFIELD CORPORATION |
描述: | Oscillator |
文件: | 总2页 (文件大小:119K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
5.0x7.0mm
Surface Mount LVDS
Clock Oscillator Series
Description
The Connor Winfield Lxxx - Series
is a 5x7.5mm 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.
Features:
Model Lxxx - Series
5.0 x7.0mm Surface Mount Package
2.5V or 3.3V Operation
LVDS Output Logic
Frequency Stabilities Available:
L14x / L24x / L34x / L44x: +/-20ppm
L11x / L21x / L31x / L41x: +/-25ppm
L12x / L22x / L32x / L42x: +/-50ppm
L13x / L23x / L33x / L43x: +/-100ppm
Temperature Ranges Available:
L1xx Series: 0 to 70°C
CW
0849
L143
155.52M
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630- 851- 5040
www.conwin.com
L2xx Series: -40 to 85°C
L3xx Series: 0 to 85°C
L4xx Series: -20 to 70°C
Low Jitter <1pS RMS
US Headquarters:
630-851-4722
European Headquarters:
+353-61-472221
Tri-State Enable/Disable on Pad 1 or 2
Tape and Reel Packaging
RoHS Compliant / Lead Free
Table 1.0
Model Specifications
Absolute Maximum Ratings
Parameter
Units
Minimum
-55
Nominal
Maximum
125
Units
°C
Note
Storage Temperature
Supply Voltage
Input Voltage
-
-
-
(Vcc)
-0.5
4.6
Vdc
Vdc
-0.5
Vcc+0.5
Operating Specifications
Table 2.0
Note
Parameter
Minimum
Nominal
Maximum
Units
Center Frequency
(Fo)
20
-
260
MHz
Total Frequency Tolerance
Model Lx4x (See Table 9)
Model Lx1x (See Table 9)
Model Lx2x (See Table 9)
Model Lx3x (See Table 9)
Operating Temperature Range
Model L1xx (See Table 9)
Model L3xx (See Table 9)
Model L2xx (See Table 9)
Model L4xx (See Table 9)
Supply Voltage
(See Table 9 for full part number)
-20
-25
-
-
-
-
20
25
ppm
ppm
ppm
ppm
1
1
1
1
-50
50
-100
100
0
-
-
-
-
70
85
85
70
°C
°C
°C
°C
0
-40
-20
(Vcc)
Model Lxx2 E/D Pad 1 (See Table 9)
Model Lxx3 E/D Pad 1 (See Table 9)
Model Lxx4 E/D Pad 2 (See Table 9)
Model Lxx5 E/D Pad 2 (See Table 9)
Supply Current
2.375
2.500
3.3
2.625
Vdc
Vdc
3.135
3.465
2.375
2.500
3.3
2.625
Vdc
3.135
3.465
Vdc
(Icc)
-
-
-
-
-
-
-
-
45
65
5
1
-
mA
Period Jitter
3
ps RMS
ps RMS
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
Phase Jitter (BW=12kHz to 20MHz)
SSB Phase Noise at 10Hz offset
SSB Phase Noise at 100Hz offset
SSB Phase Noise at 1KHz offset
SSB Phase Noise at 10KHz offset
SSB Phase Noise at 100KHz offset
0.5
-60
-90
-
-125
-140
-145
-
-
-
Input Characteristics
Parameter
Table 3.0
Minimum
Nominal
Maximum
Units
Vdc
Vdc
us
Note
0.3Vcc
-
-
-
-
-
Disable Input Voltage (Low)
Enable Input Voltage (High)
Enable Time
(Vil)
-
2
2
0.7Vcc
(Vih)
-
-
-
-
500
200
30
Disable Time
ns
Standby Current (when part is Disabled)
(Icc)
uA
LVDS Output Characteristics
Table 4.0
Note
Parameter
Minimum
Nominal
Maximum
100
Units
Ohms
mV
LOAD
-
-
-
Output Differential Voltage
(Vod)
250
450
3
4
Output Swing (Differential Output peak to
peak)
(Vopp)
500
45
-
700
50
900
55
mV
%
Bulletin
DS021
Duty Cycle measured at 50%
Differential Rise / Fall Time 20% to 80%
0.3
0.7
ns
Page
1 of 2
Revision
Date
04
Package Characteristics
Package
Soldering Process
Table 5.0
Hermetically sealed ceramic package and metal cover.
RoHS compliant, lead free, see solder profile on page 2.
27 Oct 2008
Specifications subject to change without notice. All dimensions in inches. © Copyright 2007 The Connor-Winfield Corporation
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630-851-5040
www.conwin.com
Notes
1) Includes initial tolerance, deviation over temperature, supply and load variations, shock, vibration and 20 years
Package Outline
aging.
2) When the oscillator is disabled, the outputs are at High Impedance. Output is enabled with no connection on E/D
pad.
7
0
3) Vod measured with 100 ohm resistor between the true output and the complementary output.
4) Duty Cycle measured at 50% of output swing.
CW 0849
L143
155.52M
Ordering Information
155.52M
-
L
1
4
3
Output Frequency:
Frequency Format
-xxx.xM Min.*
Frequency Stability:
4 = +/-20 ppm
1 = +/-25 ppm
2 = +/-50 ppm
3 = +/-100 ppm
Type:
Temperature Range:
1 = 0 to 70° C
2 = -40 to 85° C
3 = 0 to 85° C
4 = -20 to 70° C
Supply Voltage:
LVDS
Clock Series
5x7mm
2 = 2.5Vdc, E/D Pad 1.
3 = 3.3Vdc, E/D Pad 1.
4 = 2.5Vdc, E/D Pad 2.
5 = 3.3Vdc, E/D Pad 2.
-xxx.xxxxxxM Max.*
*Amount of numbers
after the decimal point.
M = MHz
.059
(1.50mm)
Example:
L143-155.52M = LVDS Output,
0 to 70, +/-20ppm, 3.3Vdc, E/D Pad 1, Output Frequency 155.52MHz
Suggested Pad Layout
To order an L143 with an output frequency of:
25 MHz = L143-025.0M
44.736 MHz = L143-044.736M
155.52 MHz = L143-155.52M
Environmental Characteristics
Table 6
Vibration:
Shock:
Soldering:
Vibration per Mil Std 883E Method 2007.3 Test Condition A
Mechanical Shock per Mil Std 883E Method 2002.4 Test Condition B.
SMD product suitable for Convection Reflow soldering. Peak
temperature 260 C. Maximum time above 220 C, 60 seconds.
Solderability per Mil Std 883E Method 2003
LVDS Output Waveform
Duty Cycle
Solderability
Q
Q
Vod
Vod
Pad Connections - Enable / Disable Function
Table 7.0
Table 8.0
Output
Pad
Connection
Enable / Disable Function (Pad 1 or 2)
High or Open
Enable
Disable
(High Impedance)
Differential
Output
Waveform
80%
20%
1
Enable / Disable (Lxx2 or Lxx3 Models)
Enable / Disable (Lxx4 or Lxx5 Models)
Vopp
0V
0V
0V
2
Low
3
Ground
Q Output
Q Output
Vcc
peak-to-peak
tf
tr
4
5
6
Test Circuit
Vcc
Table 9.0
Enable /
Disable
Function
Pad
Model Matrix
Power
Supply
Frequency
Tolerance
20ppm
Frequency Frequency Frequency
Tolerance
100ppm
Supply
Voltage
Temperature
Range
Q
Tolerance
25ppm
Tolerance
50ppm
Ground
100
ohm
0.01uF
L142
L342
L242
L442
L143
L343
L243
L443
L145
L345
L245
L445
L144
L344
L244
L444
L112
L312
L212
L412
L113
L313
L213
L413
L115
L315
L215
L415
L114
L314
L214
L414
L122
L322
L222
L422
L123
L323
L223
L423
L125
L325
L225
L425
L124
L324
L224
L424
L132
L332
L232
L432
L133
L333
L233
L433
L135
L335
L235
L435
L134
L334
L234
L434
2.5Vdc
2.5Vdc
2.5Vdc
2.5Vdc
3.3Vdc
3.3Vdc
3.3Vdc
3.3Vdc
2.5Vdc
2.5Vdc
2.5Vdc
2.5Vdc
3.3Vdc
3.3Vdc
3.3Vdc
3.3Vdc
0 to 70°C
0 to 85°C
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
-40 to 85°C
-20 to 70°C
0 to 70°C
Q
Enable/
Disable
or
N/C
0 to 85°C
-40 to 85°C
-20 to 70°C
0 to 70°C
Solder Profile
0 to 85°C
Temperature
-40 to 85°C
-20 to 70°C
0 to 70°C
260°C
260°C
220°C
180°C
150°C
120°C
0 to 85°C
-40 to 85°C
-20 to 70°C
Tape and Reel Specifications
0
Time
120 S
Max.
10 S
60 S
Max.
1
360 Sec. Max.
US Headquarters:
630-851-4722
European Headquarters:
+353-61-472221
Bulletin
Page
Ds021
2 of 2
04
Revision
Date
27 Oct 2008
Specifications subject to change without notice. All dimensions in inches. © Copyright 2008 The Connor-Winfield Corporation
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