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PL560-37 Datasheet, PDF (3/15 Pages) Micrel Semiconductor – Analog Frequency Multiplier
Analog Frequency Multiplier
PL56X-XX VCXO Family
PRODUCT SELECTION GUIDE
FREQUENCY VERSUS PHASE NOISE PERFORMANCE
Part
Number
Input
Frequency
Range
(MHz)
Analog
Frequency
Multiplication
Factor
Output
Frequency
Range
(MHz)
PL560-37 30 - 80
4
120 - 320
PL560-38 30 - 80
4
120 - 320
PL560-39 30 - 80
4
120 - 320
PL560-47 30 - 80
2
60 - 160
PL560-48 30 - 80
2
60 - 160
PL560-49 30 - 80
2
60 - 160
PL560-68 75 - 200
2
150 - 400
PL560-69 75 - 200
2
150 - 400
Phase noise was measured using Agilent E5500.
Output
Type
LVCMOS
LVPECL
LVDS
LVCMOS
LVPECL
LVDS
LVPECL
LVDS
Phase Noise at Frequency Offset From Carrier (dBc/Hz)
Carrier
Freq. 10Hz 100Hz 1kHz 10kHz 100kHz 1MHz 10MHz
(MHz)
155.52 -50 -82 -110 -128 -142 -148 -150
155.52 -50 -82 -110 -128 -142 -148 -150
155.52 -50 -82 -110 -128 -142 -148 -150
155.52 -65 -95 -122 -138 -142 -148 -149
155.52 -65 -95 -122 -138 -142 -148 -149
155.52 -65 -95 -122 -138 -142 -148 -149
311.04 -60 -85 -112 -135 -142 -150 -151
311.04 -60 -85 -112 -135 -142 -150 -151
FREQUENCY VERSUS JITTER, AND SUB-HARMONIC PERFORMANCE
Part
Number
RMS
Peak to Peak
RMS RMS Phase Jitter
Period Jitter Period Jitter Accumulated 12kHz to 20MHz Spectral Specifications / Sub-harmonic Content (dBc),
Output
(ps)
(ps)
(L.T.) Jitter (ps)
(ps)
Frequency (MHz)
Freq.
(MHz)
Carrier @ @ @ @ @ @
Min Typ Max Min Typ Max Min Typ Max Min Typ Max Freq. -75% -50% -25% +25% +50% +75%
(Fc) (Fc) (Fc) (Fc) (Fc) (Fc) (Fc)
PL560-37 155
2.5 3
18 20
3
0.25
155.52 -75 -62
-65 -75
PL560-38 155
2.5 3
18 20
3
0.25
155.52 -75 -62
-65 -75
PL560-39 155
2.5 3
18 20
3
0.25
155.52 -75 -62
-65 -75
PL560-47 155
2.5 3
18 20
3
0.25
155.52
-68
-68
PL560-48 155
2.5 3
18 20
3
0.25
155.52
-68
-68
PL560-49 155
2.5 3
18 20
3
0.27
155.52
-68
-68
PL560-68 311
2.5 3
18 20
3
0.18
311.04
-72
-85
PL560-69 311
2.5 3
18 20
3
0.18
311.04
-72
-85
Note: Wavecrest data 10,000 hits. No filtering was used in jitter calculations.
Agilent 5500 was used for phase jitter measurements.
Spectral specifications were obtained using Agilent E7401A.
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1(408) 944 -0800 • fax +1(408) 474-1000 • www.micrel.com Rev 11/04/11 Page 3