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VV-701
Voltage Controlled Crystal Oscillator Previous Vectron Model VVC1/VVC2
VV-701
Description
Vectron's VV-701 Voltage Controlled Crystal Oscillator (VCXO) is a quartz stabilized square wave generator with a CMOS output. The VV-701 uses fundamental crystals resulting in low jitter performance and a monolithic IC which improves reliability and reduces cost.
Features
* * * * * * * * * CMOS output VCXO Output Frequencies from 1.544 MHz to 77.760 MHz 5.0 or 3.3 V Operation Fundamental Crystal Design with Low Jitter Performance Output Disable Feature Excellent 20ppm Temperature Stability, 0/70C or -40/85C Operating Temperature Small Industry Standard Package, 5.0x7.5x1.8mm Product is free of lead and compliant to EC RoHS Directive * * * * * *
Applications
SONET/SDH/DWDM Ethernet, SynchE xDSL, PCMIA Digital Video Broadband Access Base Stations, Picocells
Block Diagram
VDD E/D or NC Output
Crystal
Oscillator
VC
E/D or NC
Page1
Gnd
Vectron International * 267 Lowell Road, Hudson, NH 03051 * Tel: 1-88-VECTRON-1 * http://www.vectron.com
Performance Specifications Table 1. Electrical Performance Performance Specifications
Parameter
Voltage , 5V option 3.3V option Current2, 5V option, 1.544-30MHz 30.001-50.000 50.001-77.760MHz 3.3V option, 1.544-30MHz 30.001-50.000 50.001-77.760MHz Nominal Frequency
2,6 3 1
Symbol
VDD IDD
Min
Supply 4.750 3.135
Typical
5.0 3.3
Maximum
5.250 3.465 10 12 18 5 9 14
Units
V mA
Frequency fN APR TPR Lin
2
1.544 50, 80, 100 50, 100, 150 5 Positive, +65 20 Outputs
77.760
MHz ppm % ppm/V ppm V
Pull Range , ordering option Linearity2 Gain Transfer Temperature Stability Output Logic Levels Output Logic High Output Logic Low Load Rise Time
2,4 2
KV fSTAB
0.9*VDD 0.1*VDD IOUT tR tF SYM 45 50 3.0 23 -63 -97 -129 -144 -157 -159 -164 Control Voltage VC ZIN BW 10 0.9*VDD 0.1*VDD 10 TOP 0/70 or -40/85 5.0 x 7.5 x 1.8 ms C mm 0.5 0.3 100 4.5 3.0 V K kHz V 15 5 5 55 pF ns ns % ps ps dBc/Hz
Fall Time2,4 Symmetry
2 5,7
Period Jitter , RMS (61.44 MHz) Period Jitter5,7, Peak - Peak (61.44 MHz) Phase Noise8 10Hz 100Hz 1kHz 10kHz 100kHz 1MHz 10MHz Control Voltage Range for Pull Range Control Voltage Input Impedance Control Voltage Modulation BW Output Enable/Disable9 Output Enabled Output Disabled Start-Up Time Operating Temp, ordering option Package Size
1] 2] 3] 4] 5] 6] 7] 8] 9]
J J
The power supply should have by-pass capacitors as close to the supply and to ground as possible, for examples 0.1 and 0.01uF Parameters are tested with production test circuit (Fig 1). See Standard Frequencies and Ordering Information tables for more specific information Measured from 20% to 80% of a full output swing (Fig 2). Not tested in production, guaranteed by design, verified at qualification. Tested with Vc = 0.3V to 3.0V unless otherwise stated in part description Broadband Period Jitter measured using Wavecrest SIA3300C, 90K samples, see Application Note for Typical Phase Noise and Jitter Performance Phase Noise is measured with an Agilent E5052A, see Application Note for Typical Phase Noise and Jitter Performance The Output is Enabled if the Enable/Disable is left open. Vectron International * 267 Lowell Road, Hudson, NH 03051 * Tel: 1-88-VECTRON-1 * http://www.vectron.com Page2
Test Circuit
Waveform
IDD 0.8*VDD 6 + VDD .1F IC VC 1 + 4 50% 3 15pF 0.1*VDD
tR
tF
On Time
Period
Fig 1: Test Circuit Table 2. Absolute Maximum Ratings Parameter
Power Supply Voltage Control Range Storage Temperature Soldering Temp/Time
Fig 2: Output Waveform
Symbol
VCC VC TS TLS
Ratings
0 to 6 0 to VCC -55 to 125 260 / 20
Unit
V V C C / sec
Stresses in excess of the absolute maximum ratings can permanently damage the device. Functional operation is not implied at these or any other conditions in excess of conditions represented in the operational sections of this datasheet. Exposure to absolute maximum ratings for extended periods may adversely affect device reliability. Permanent damage is also possible if OD or Vc is applied before Vcc.
Typical Phase Noise
Typical Gain
VV-701 @ 61.44 MHz
150 100
90 100 80
70 50 60 Vc (volts) 0 0 0.5 1 1.5 2 2.5 3 40 -50 30 50 Gain (ppm/V) Pull (ppm) Pull Gain
20 -100 10
-150
0
Vectron International * 267 Lowell Road, Hudson, NH 03051 * Tel: 1-88-VECTRON-1 * http://www.vectron.com Page3
Reliability
VI qualification includes aging at various extreme temperatures, shock and vibration, temperature cycling, and IR reflow simulation. The VV-701 family is capable of meeting the following qualification tests: Table 3. Environmental Compliance Parameter
Mechanical Shock Mechanical Vibration Solderability Gross and Fine Leak Resistance to Solvents Moisture Sensitivity Level Contact Pads
Conditions
MIL-STD-883, Method 2002 MIL-STD-883, Method 2007 MIL-STD-883, Method 2003 MIL-STD-883, Method 1014 MIL-STD-883, Method 2015 MSL 1 Gold over Nickel
Handling Precautions
Although ESD protection circuitry has been designed into the VV-701 proper precautions should be taken when handling and mounting. VI employs a human body model (HBM) and a charged device model (CDM) for ESD susceptibility testing and design protection evaluation. Table 4. ESD Ratings Model
Human Body Model Charged Device Model
Minimum
500V 500V
Conditions
MIL-STD-883, Method 3015 JESD22-C101
Table 5. Reflow Profile Parameter
PreHeat Time Ts-min Ts-max Ramp Up Time Above 217 C Time To Peak Temperature Time at 260 C Ramp Down
Symbol
tS
Value
60 sec Min, 180 sec Max 150C 200C 3 C/sec Max 60 sec Min, 150 sec Max 480 sec Max 20 sec Min, 40 sec Max 6 C/sec Max
RUP tL T25C to peak tP RDN
The device is qualified to meet the JEDEC standard for Pb-Free assembly. The temperatures and time intervals listed are based on the Pb-Free small body requirements. The VV-701 device is hermetically sealed so an aqueous wash is not an issue. Termination Plating: Electroless Gold Plate over Nickel Plate
Vectron International * 267 Lowell Road, Hudson, NH 03051 * Tel: 1-88-VECTRON-1 * http://www.vectron.com Page4
Outline Drawing & Pad Layout
1.96 #4 #3 #5 #6 Bottom View #2 #1 1.78 3.66
1.60.12 2.54 Dimensions in inches (mm) 5.08
Table 6. Pin Out Pin
1 2 3 4 5 6
Symbol VC
E/D GND Output E/D
Function
VCXO Control Voltage Enable Disable or NC Case and Electrical Ground Output Enable Disable or NC Power Supply Voltage
VDD
Tape & Reel (EIA-481-2-A)
Table 7. Tape and Reel Information Tape Dimensions (mm) Dimension Tolerance
VV-701
Reel Dimensions (mm) Po Typ
4
W Typ
12
F Typ
5.5
Do Typ
1.5
P1 Typ
8
A Typ
178
B Min
1.78
C Typ
13
D Min
20.6
N Min
55
W1 Typ
12.4
W2 Max
22.4
# Per Reel
500
Vectron International * 267 Lowell Road, Hudson, NH 03051 * Tel: 1-88-VECTRON-1 * http://www.vectron.com Page5
Table 8. Standard Output Frequencies (MHz)
1.54400 12.35200 19.20000 30.00000 42.66000 57.1429 2.04800 13.00000 19.44000 32.00000 44.73600 62.20800 4.09600 14.31800 20.00000 32.76800 48.89600 65.53600 6.17600 15.44000 20.48000 34.36800 50.00000 8.19200 16.00000 24.57600 35.32800 50.68800 10.00000 16.38400 24.70400 38.88000 51.84000 12.00000 18.00000 25.00000 40.00000 52.00000 12.28800 18.43200 27.00000 40.96000 54.00000
Ordering Information
VV-701- D A T - K N A B- 39M3216000
Product VCXO, 5x7 Package Voltage Options D: +5 Vdc E: +3.3 Vdc Output A: CMOS Temp Range T: 0/70C W: -10/70C E: -40/85C
*Note: not all combination of options are available. Other specifications may be available upon request.
Frequency in MHz Enable/Disable B: Pin 2 E: Pin 5 Enable/Disable A: Enable High Temperature Stability (TPR Codes Only) E: 20 ppm F: 25 ppm K: 50 ppm N: Undefined (APR code) Pull Range K: 50ppm APR P: 80ppm APR S: 100ppm APR 1: 50ppm TPR 2: 100ppm TPR 3: 150ppm TPR
Example: VV-701-EAE-KNAB-51M8400000
For Additional Information, Please Contact
USA:
Vectron International 267 Lowell Road Hudson, NH 03051 Tel: 1.888.328.7661 Fax: 1.888.329.8328
Europe:
Vectron International Landstrasse, D-74924 Neckarbischofsheim, Germany Tel: +49 (0) 3328.4784.17 Fax: +49 (0) 3328.4784.30
Asia:
Vectron International 1F-2F, No 8 Workshop, No 308 Fenju Road WaiGaoQiao Free Trade Zone Pudong, Shanghai, China 200131 Tel: 86.21.5048.0777 Fax: 86.21.5048.1881
Disclaimer
Vectron International reserves the right to make changes to the product(s) and or information contained herein without notice. No liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information.
Rev: 8/04/2009 Vectron International * 267 Lowell Road, Hudson, NH 03051 * Tel: 1-88-VECTRON-1 * http://www.vectron.com Page6

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