Rakon Product Proposal
RV1490M VCXO
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`Tiger' SMD Voltage Control Crystal Oscillator Series
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High Performance non-PLL Voltage Control Crystal Oscillator.
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Product description
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This non-PLL frequency multiplication VCXO offers ultra low RMS phase jitter, phase noise,
high linearity pull range and high frequency stability in an industry standard 14 mm x 9 mm
SMD package.
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Applications
•
•
•
•
•
•
•
Communications
Basestation
DSL/ADSL
Ethernet
WiMAX/WLAN
SONET/SDH
Other
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Features
• Low Jitter
• LVPECL output
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Specifications
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1.0
Line
1.1
1.2
1.3
1.4
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SPECIFICATION REFERENCES
Parameter
Model Series
RoHS Compliant
Custom P#
Package Type
P6, P4, M6 or M4 - select only one
Description
RV1490M VCXO
Yes
2.0
Line
2.1
2.2
2.3
FREQUENCY CHARACTERISTIC
Parameter
Frequency Range
Operating
Temperature Range
Frequency stability
(Note 1)
Including temperature range, Supply variation, Load variation and
15 years Aging
Test Condition
Value
10 to 220
-40 to 85
±15 to 50
Unit
MHz
°C
ppm
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3.0
Line
3.1
3.2
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POWER SUPPLY
Parameter
Supply Voltage
Supply Current
Test Condition
With a tolerance of
±10%
(Note 2)
Value
2.97 to
3.63
10 to 120
Unit
V
mA
Page 1
Rakon Product Proposal
4.0
Line
4.1
4.2
4.3
4.4
4.5
4.6
4.7
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CONTROL VOLTAGE (VCO)
Parameter
Absolute Pulling
Range
Pulling Range
Control Voltage
Linearity
Slope
Modulation BW
Input Impedance
Positive only
Frequency shift from minimum to maximum control voltage (Note
3)
Vcc
÷
2
Test Condition
Value
±
±40 to 250
0 to 3.3
10 max
±10 to 100
0.3 to 100
10 to 2000
Unit
ppm
ppm
V
%
ppm/V
KHz
kΩ
5.0
Line
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
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OUTPUT CHARACTERISTICS - LVCMOS ONLY
Parameter
Output
Duty Cycle
Output Load
Rise time / fall time
Logic `0' on Pad 2
Logic `1' on Pad 2
RMS Phase Jitter
RMS Period Jitter
Sub-harmonics
90%/10% (Note 4)
Tristate GND (Note 5)
Enable (VCC or open) (Note 5)
Integrated 12 KHz to 20 MHz. Typical @ 155.52 MHz (Note 6)
Typical @ 155.52 MHz (Note 6)
0.5 max
3 max
-30 max
ps
ps
dBc
Test Condition
LVCMOS
@ 50% VCC
40 to 60
15 to 50
0.5 to 3
%
pF
ns
Value
Unit
6.0
Line
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
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OUTPUT CHARACTERISTICS - LVPECL ONLY
Parameter
Output
Duty Cycle
Output Load
Rise time / fall time
Logic `1' on Pad 2
Logic `0' on Pad 2
RMS Phase Jitter
RMS Period Jitter
Sub-harmonics
Test Condition
LVPECL
@ VCC -1.3V
With VCC -2V @ 50Ω
80%/20% (Note 4)
Tristate GND (Note 5)
Enable (VCC or open) (Note 5)
Integrated 12 KHz to 20 MHz. Typical @ 155.52 MHz (Note 6)
Typical @ 155.52 MHz (Note 6)
0.5 max
3 max
-30 max
ps
ps
dBc
0.5 to 3
ns
40 to 60
%
Value
Unit
7.0
Line
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.9
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OUTPUT CHARACTERISTICS - LVDS ONLY
Parameter
Output
Duty Cycle
Output Load
Rise time / fall time
Logic `0' on Pad 2
Logic `1' on Pad 2
RMS Phase jitter
RMS Period jitter
Sub-harmonics
Test Condition
LVDS
Measured at 1.25 V
RL - 100
Ω
/ CL = 10 pF
RL - 100
Ω
/ CL = 10 pF (Note 4)
Tristate GND (Note 5)
Enable (VCC or open) (Note 5)
Integrated 12 KHz to 20 MHz. Typical @ 155.52 MHz (Note 6)
Typical @ 155.52 MHz (Note 6)
0.5 max
3 max
-30 max
ps
ps
dBc
0.5 to 3
ns
40 to 60
%
Value
Unit
Page 2
Rakon Product Proposal
8.0
Line
8.1
SSB PHASE NOISE
Parameter
SSB Phase Noise
power density @ 10
Hz offset
SSB Phase Noise
power density @ 100
Hz offset
SSB Phase Noise
power density @ 1
KHz offset
SSB Phase Noise
power density @ 10
KHz offset
SSB Phase Noise
power density @ 100
KHz offset
Test Condition
Value for a 77.76 MHz VCXO @ 25°C
Value
-65
Unit
dBc/Hz
8.2
Value for a 77.76 MHz VCXO @ 25°C
-90
dBc/Hz
8.3
Value for a 77.76 MHz VCXO @ 25°C
-115
dBc/Hz
8.4
Value for a 77.76 MHz VCXO @ 25°C
-137
dBc/Hz
8.5
Value for a 77.76 MHz VCXO @ 25°C
-145
dBc/Hz
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9.0
Line
9.1
SSB PHASE NOISE
Parameter
SSB Phase Noise
power density @ 10
Hz offset
SSB Phase Noise
power density @ 100
Hz offset
SSB Phase Noise
power density @ 1
KHz offset
SSB Phase Noise
power density @ 10
KHz offset
SSB Phase Noise
power density @ 100
KHz offset
Test Condition
Value for a 155.52 MHz VCXO @ 25°C
Value
-58
Unit
dBc/Hz
9.2
Value for a 155.52 MHz VCXO @ 25°C
-80
dBc/Hz
9.3
Value for a 155.52 MHz VCXO @ 25°C
-113
dBc/Hz
9.4
Value for a 155.52 MHz VCXO @ 25°C
-135
dBc/Hz
9.5
Value for a 155.52 MHz VCXO @ 25°C
-140
dBc/Hz
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10.0
Line
10.1
10.2
10.3
10.4
10.5
ENVIRONMENTAL SPECIFICATION
Parameter
SMD
Storage Temperature
range
Sealing
Shock
Vibration
Description
Product suitable for Pb-free convection reflow soldering, compliant with JEDEC standard. J-
STD-020, Level 1.
-55 to 125
°C
Non-hermetic package
981ms-² (100gn) acceleration for 6ms duration, 3 shocks in each direction along 3 mutually
perpendicular axis. IEC 60068-2-27 Test Ea
10-60Hz 0.75mm displacements, 60-500Hz 98.1ms-² (10gn) acceleration. 30 minutes in each
of three mutually perpendicular planes at 1 octave per minute. IEC 60068-2-6 Test Fc
Procedure B4
Resistant to all common solvents
Parts are fully compliant with the European Union Directive 2002/95/EC on the restriction of
the use of certain hazardous substances in electrical and electronic equipment. Note: The
RoHS compliant parts are suitable for assembly using both Lead-free solders and Tin/Lead
solders.
10.6
10.7
Marking
RoHS
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11.0
Line
11.1
11.2
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MANUFACTURING INFORMATION
Parameter
Packaging Description
Reflow
Description
Tape and Reel as shown
Solder reflow process as per attached profile
Page 3
Rakon Product Proposal
12.0
Line
12.1
12.2
12.3
SPECIFICATION NOTES
Parameter
Note 1
Note 2
Note 3
Description
The operating temperature range needs to be specified.
Output current depends on the frequency selected and the output characteristic chosen
Select the exact tuning range required. The values listed are maximum normally available
and may require some trade-off in frequency stability. Standard options are
±50ppm, ±
75ppm,
±100ppm
and
±150ppm.
The exact value will be frequency dependant
Enable high or low is available as an option
The jitter values will vary depending on the frequency selected
12.4
12.5
12.6
Note 4
Note 5
Note 6
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Page 4
Rakon Product Proposal
Drawing Name: RS/RV1490 Plastic Model Drawing
Page 5
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