Selection guide for LVDS & PECL oscillators. Best choices for new

PLETRONICS
RoHS 6/6 Compliant
Crystal Controlled Oscillators
LVDS OUTPUT
LV55D Series
LV77D Series
LCC Ceramic Package
3.2 x 5.0 x 1.35 mm
 3rd Overtone crystal
 Enable/Disable function on pad 1
 Small SMD package for high density board designs
LCC Ceramic Package
5.0 x 7.0 x 1.7 mm
 3rd Overtone crystal
 Enable/Disable function on pad 1
LV55F and LV55G Series
LV77F and LV77G Series
LCC Ceramic Package
3.2 x 5.0 x 1.35 mm
 LV55F is Fundamental crystal
 LV55G is 3rd Overtone crystal
 Improved rise and fall times
 Enable/Disable function on pad 1
 Small SMD package for high density board designs
LCC Ceramic Package
5.0 x 7.0 x 1.7 mm
 LV77F is Fundamental crystal
 LV77G is 3rd Overtone crystal
 Improved rise and fall times
 Enable/Disable function on pad 1
LV99D Series
LV44F and LV44G Series
3.3 Volt Only
LCC Ceramic Package
5.0 x 7.0 x 1.7 mm
 Advanced Synthesized design
 uses a fundamental mode crystal
 Frequencies from 10MHz to over 600MHz.
Pletronics
Part
Series
LCC Ceramic Package
2.5x 3.2 x 1.0 mm
 LV44F is Fundamental crystal
 LV44G is 3rd Overtone crystal
 Improved rise and fall times
 Enable/Disable function on pad 1
Crystal
Mode
Frequency
Range
(MHz)
Tr/Tf
Maximum
(pS)
Duty Cycle %
3rd OT
80-325
900
LV44/55/77F
Fund.
13-110
LV44/55/77G
3rd OT
Fund. Synth.
LV55/77D
LV99D


Current
with Load
(ma)
12KHz20MHz
10Hz20MHz
45-55
0.4
2.6
66
400
45-55
0.4
1.0
27
35-220
400
45-55
0.4
0.9
40
10.9-670
300
47-53
0.6
2.1
90
FEATURES



Typical RMS Jitter (pS)
Part Numbering
Excellent phase noise characteristics
All have Tri-State with Power Standby modes
Temp range: - 10° to +70°C Standard, -40° to
+85°C Extended
Available Tolerances: +/- 20PPM, +/- 25PPM,
and +/- 50PPM
Most common frequencies in stock
Pletronics, Inc. (425)-776-1880, Fax: (425) 776-2760, www.pletronics.com
Supply Voltage
2.5V
3.3V







APPLICATIONS
Ideal reference clocks for high-speed applications
requiring low jitter, including:
 1/10 Gigabit Ethernet



2/4/10G Fibre Channel
Server & Storage platforms
SONET/SDH linecards.
SGC001 (REV-F)
PLETRONICS
Crystal Controlled Oscillators
PECL OUTPUT
RoHS 6/6 Compliant
PE55D Series
LCC Ceramic Package
3.2 x 5.0 x 1.35 mm
 3rd Overtone crystal
 Enable/Disable function on pad 1
 Small SMD package for high density board designs
PE77D Series
LCC Ceramic Package
5.0 x 7.0 x 1.7 mm
 3rd Overtone crystal
 Enable/Disable function on pad 1
PE55F and PE55G Series
PE77F and PE77G Series
LCC Ceramic Package
3.2 x 5.0 x 1.35 mm
 PE55F is Fundamental crystal
 PE55G is 3rd Overtone crystal
 Improved rise and fall times
 Enable/Disable function on pad 1
LCC Ceramic Package
5.0 x 7.0 x 1.7 mm
 PE77F is Fundamental crystal
 PE77G is 3rd Overtone crystal
 Improved rise and fall times
 Enable/Disable function on pad 1
PE99D Series
PE44F and PE44G Series
3.3 Volt Only
LCC Ceramic Package
5.0 x 7.0 x 1.7 mm
 Advanced Synthesized design
 uses a fundamental mode crystal
 Frequencies from 10MHz to over 1-GHz.
Pletronics
Part
Series
Crystal
Mode
PE55/77D
Frequency
Range (MHz)
LCC Ceramic Package
2.5x 3.2 x 1.0 mm
 PE44F is Fundamental crystal
 PE44G is 3rd Overtone crystal
 Improved rise and fall times
 Enable/Disable function on pad 1
Tr/Tf
Maximum
(pS)
Duty Cycle
%
Typical RMS Jitter (pS)
12KHz20MHz
10Hz20MHz
Current
with Load
(ma)
3rd OT
40-250
700
45-55
0.4
2.6
90
PE44/55/77F
Fund.
13-110
400
45-55
0.9
1.0
27
PE44/55/77G
3rd OT
35-220
400
45-55
0.4
0.9
40
Fund.
Synth.
10.9-766
876-1,170
300
47-53
0.6
2.1
90
PE99D
FEATURES




Part Numbering
Excellent phase noise characteristics
Temp range: - 10° to +70°C Standard, -40° to
+85°C Extended
Available Tolerances: +/- 20PPM, +/- 25PPM,
and +/- 50PPM
Most common frequencies in stock
Pletronics, Inc. (425)-776-1880, Fax: (425) 776-2760, www.pletronics.com
Supply Voltage
2.5V
3.3V







APPLICATIONS
Ideal reference clocks for high-speed applications
requiring low jitter, including:
 1/10 Gigabit Ethernet



2/4/10G Fibre Channel
Server & Storage platforms
SONET/SDH linecards.
SGC001 (REV-F)