VC-501_11 [VECTRON]
Voltage Controlled Crystal Oscillator; 压控晶体振荡器
| 型号： | VC-501_11 |
| 厂家： | 
Vectron International, Inc |
| 描述： | Voltage Controlled Crystal Oscillator |
| 文件： | 总11页 (文件大小：690K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
VC-501
Voltage Controlled Crystal Oscillator
VC-501
Description
The VC-501 is a voltage controlled crystal oscillator that is housed in a hermetic 14.0 x 9.0 x 4.5mm ceramic package. Depending upon the
frequency and application requirements, one of three various oscillator designs is available for use yielding very low jitter and phase noise
characteristics.
Features
CMOS or LVPECL outputs
Applications
•
•
•
•
•
•
•
•
•
•
SONET/SDH/DWDM
Output Frequencies from 77.76 MHz to 1 GHz
3.3 V Operation
Ethernet, SyncyE, GE
xDSL, PCMIA
Fundamental Crystal, Crystal Multiplier w/SAW, or Fundamental
SAW Design for Low Jitter Performance
Output Disable Feature
Digital Video
Broadband Access
Base Stations, Picocells
•
•
•
•
•
±±0ppm Temperature Stability Available
0/70°C or -40/85°C Operating Temperature
Industry Standard Package, 14.0 x 9.0 x 4.5 mm
Product is free of lead and compliant to EC RoHS Directive
Block Diagrams
Complementary
Output
Vcc
Output
/NC
SAW
1
X=1,±,4
X
Vc
E/D
Gnd
Figure 1c. SAW-Based
Figure 1b. Crystal-Based Multiplier w/SAW
Figure 1a. Crystal-Based
Vectron International • ±67 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Page1
Rev: 6/30/±011
Performance Specifications
Performance Specifications
Table 1. Electrical Performance - 3.3V CMOS (77.76 MHz to 160 MHz) Crystal-Based
Parameter
Symbol
Min
Typical
Maximum
Units
Supply
Voltage1
Current±
VDD
IDD
3.135
3.3
3.465
40
V
mA
Frequency
Nominal Frequency3
Absolute Pull Range ±,6, ordering option
Linearity±
fN
77.76
160.00
MHz
ppm
%
APR
Lin
KV
±50
5
Gain Transfer±
+80
±±0
ppm/V
ppm
Temperature Stability
fSTAB
Outputs
Output Logic Levels±
Output Logic High
Output Logic Low
V
VOH
VOL
0.9*VDD
0.1*VDD
Load
Rise Time±,4
IOUT
tR
15
5
pF
ns
Fall Time±,4
tF
5
ns
Symmetry±
Jitter, RMS5,7 (1±kHz to ±0 MHz)
Phase Noise8 (1±±.88 MHz)
SYM
фJ
45
50
80
55
±00
%
fsec
dBc/Hz
10Hz
100Hz
1kHz
10kHz
100kHz
1MHz
10MHz
-66
-98
-1±4
-138
-151
-158
-161
Control Voltage
Control Voltage Range for Pull Range
Control Voltage Input Impedance
Control Voltage Modulation BW
Output Enable/Disable9
Output Enabled
VC
ZIN
0.3
3.0
V
KΩ
kHz
V
100
BW
10
VIH
VIL
0.9*VDD
Output Disabled
0.1*VDD
10
Start-Up Time
TS
ms
°C
Operating Temp, Ordering Option
Package Size
TOP
0/70 or -40/85
14.0 x 9.0 x 4.5
mm
1] 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 as shown in Figure ±.
3] See Standard Frequencies and Ordering Information tables for more specific information
4] Measured from ±0% to 80% of a full output swing as shown in Figure 4.
5] Not tested in production, guaranteed by design, verified at qualification.
6] Tested with Vc = 0.3V to 3.0V unless otherwise stated in part description
7] Broadband Period Jitter measured using Wavecrest SIA3300C, 90K samples.
8] Phase Noise is measured with an Agilent E505±A.
9] The Output is Enabled if the Enable/Disable is left open.
Vectron International • ±67 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Page±
Rev: 6/30/±011
Performance Specifications
Table 2. Electrical Performance - 3.3V LVPECL (77.76 MHz to 200 MHz) Crystal-Based
Parameter
Symbol
Min
Typical
Maximum
Units
Supply
Voltage1
Current±
3.135
3.3
3.465
90
V
IDD
mA
Frequency
Nominal Frequency3
Absolute Pull Range ±,6, ordering option
Linearity±
fN
77.76
±00
MHz
ppm
%
APR
Lin
KV
±50
5
Gain Transfer± (77.76 - ±00 MHz)
+80
±±0
ppm/V
ppm
Temperature Stability
fSTAB
Outputs
Output Logic Levels±
Output Logic High
Output Logic Low
V
VOH
VOL
VDD-1.0±5
VDD-0.950
VDD-0.880
V
DD-1.810
V
DD-1.700
V
DD-1.6±0
Rise Time±,4
Fall Time±,4
tR
tF
1
1
ns
ns
Symmetry±
Jitter, RMS 5,8 (1±kHz to ±0 MHz)
Jitter, RMS 5,8 (10kHz to 1MHz)
SYM
фJ
45
50
55
1
%
0.3
ps
фJ
0.3
ps
Phase Noise8 (1±±.88 MHz)
10Hz
dBc/Hz
-60
-93
-118
-131
-145
-149
-151
100Hz
1kHz
10kHz
100kHz
1MHz
10MHz
Control Voltage
Control Voltage Range for Pull Range
Control Voltage Input Impedance
Control Voltage Modulation BW
Output Enable/Disable9
Output Enabled, Option A
Output Disabled, Option A
VC
ZIN
0.3
10
10
3.0
V
MΩ
kHz
V
BW
VIH
VIL
0.9*VDD
0.1*VDD
10
Start-Up Time
TS
ms
°C
Operating Temp, Ordering Option
Package Size
TOP
0/70 or -40/85
14.0 x 9.0 x 4.5
mm
1] 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 below as shown in Figure 3.
3] See Standard Frequencies and Ordering Information tables for more specific information
4] Measured from ±0% to 80% of a full output swing as shown in Figure 4.
5] Not tested in production, guaranteed by design, verified at qualification.
6] Tested with Vc = 0V to 3.3V unless otherwise stated in part description
7] Broadband Period Jitter measured using Wavecrest SIA3300C, 90K samples.
8] Phase Noise is measured with an Agilent E505±A.
9] The Output is Enabled if the Enable/Disable is left open.
Vectron International • ±67 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Page3
Rev: 6/30/±011
Performance Specifications
Table 3. Electrical Performance - 3.3V LVPECL (201 MHz to 1 GHz) Crystal-Based Multiplier w/SAW
Parameter
Symbol
Min
Typical
Maximum
Units
Supply
Voltage1
Current±
3.135
3.3
3.465
90
V
IDD
mA
Frequency
Nominal Frequency3
Absolute Pull Range ±,6, ordering option
Linearity±
fN
±01
1000
10
MHz
ppm
%
APR
Lin
KV
±50
5
Gain Transfer± (77.76 - ±00 MHz)
+100
±±0
ppm/V
ppm
Temperature Stability
fSTAB
Outputs
Mid Level
VDD-1.5
VDD-1.3
750
VDD-1.±
V
mV-pp
V-pp
ps
Single Ended Swing
Double Ended Swing
Fall Time±,4
Fall Time±,4
Symmetry±
Jitter, RMS 5,8 (1±kHz to ±0 MHz)
Jitter, RMS 5,8 (50kHz to 80MHz)
Period Jitter, RMS (6±±.08MHz)7
Period Jitter, Peak-Peak (6±±.08MHz)7
Spurious Suppression
1.5
tR
tF
500
500
55
ps
SYM
фJ
фJ
фJ
фJ
45
50
0.1
0.1±
±.5
16
%
0.±50
0.300
3.0
ps
ps
ps
±4
ps
-60
-50
dBc
dBc/Hz
Phase Noise8 (614.4 MHz)
10Hz
100Hz
1kHz
10kHz
100kHz
1MHz
10MHz
-57
-88
-11±
-131
-138
-14±
-15±
Control Voltage
Control Voltage Range for Pull Range
Control Voltage Input Impedance
Control Voltage Modulation BW
VC
ZIN
0.3
75
3.0
V
kΩ
kHz
BW
50
Output Enabled, Option A
Output Disabled, Option A
VIH
VIL
0.7*VDD
V
V
0.3*VDD
0.3*VDD
Output Enabled, Option C
Output Disabled, Option C
VIH
VIL
V
V
0.7*VDD
Operating Temp, Ordering Option
Package Size
TOP
0/70 or -40/85
14.0 x 9.0 x 4.5
°C
mm
1] 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 below as shown in Figure 3.
3] See Standard Frequencies and Ordering Information tables for more specific information
4] Measured from ±0% to 80% of a full output swing as shown in Figure 4.
5] Not tested in production, guaranteed by design, verified at qualification.
6] Tested with Vc = 0V to 3.3V unless otherwise stated in part description
7] Broadband Period Jitter measured using Wavecrest SIA3300C, 90K samples.
8] Phase Noise is measured with an Agilent E505±A.
9] The Output is Enabled if the Enable/Disable is left open.
Vectron International • ±67 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Page4
Rev: 6/30/±011
Performance Specifications
Table 4. Electrical Performance - 3.3V LVPECL (120 MHz to 1 GHz) SAW-Based
Parameter
Symbol
Min
Typical
Maximum
Units
Supply
Voltage1
Current± (No Load)
±.97
3.3
60
3.63
75
V
IDD
mA
Frequency
Nominal Frequency3
Absolute Pull Range ±,6, ordering option
Linearity±
fN
1±0
1000
MHz
ppm
%
APR
Lin
±50
±7
Gain Transfer± (Standard Gain)
KV
KV
+445
+3±5
ppm/V
ppm/V
Gain Transfer± (Low Gain)
Temperature Stability
fSTAB
±100
ppm
Outputs
Output Logic Levels±
Mid Level
Single Ended Swing
Differential Swing
VDD-1.5
VDD-1.3
750
1.5
VDD-1.1
mV
mV-pp
V-pp
Rise Time±,4
Fall Time±,4
Symmetry±
Jitter, RMS 5,8 (1±kHz to ±0 MHz)
tR
tF
180
180
50
±50
±50
55
ps
ps
%
SYM
фJ
45
0.15
0.3
ps
Phase Noise8 (491.5± MHz)
10Hz
100Hz
1kHz
dBc/Hz
-40
-66
-90
10kHz
100kHz
1MHz
10MHz
-111
-13±
-149
-150
Control Voltage
Control Voltage Range for Pull Range
Control Voltage Input Impedance5
Control Voltage Modulation BW5
Output Enable/Disable9
Output Enabled, Option A
Output Disabled, Option A
VC
ZIN
0.3
3.0
V
kΩ
kHz
V
1±3
±00
BW
VIH
VIL
0.9*VDD
0.1*VDD
10
Start-Up Time
TS
ms
°C
Operating Temp, Ordering Option
TOP
0/70 or -40/85
1] 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 below as shown in Figure 3.
3] See Standard Frequencies and Ordering Information tables for more specific information
4] Measured from ±0% to 80% of a full output swing as shown in Figure 4.
5] Not tested in production, guaranteed by design, verified at qualification.
6] Tested with Vc = 0V to 3.3V unless otherwise stated in part description
7] Broadband Period Jitter measured using Wavecrest SIA3300C, 90K samples.
8] Phase Noise is measured with an Agilent E505±A.
9] The Output is Enabled if the Enable/Disable is left open.
Vectron International • ±67 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Page5
Rev: 6/30/±011
Test Circuits
IDD
4
3
6
1
+
-
.1μF
.01μF
VDD
IC
VC
15pF
+
-
Figure 2. CMOS Test Circuit
Figure 3. LVPECL Test Circuit
Waveform
tR
tF
0.8*VDD
50%
0.±*VDD
On Time
Period
Figure 4. Output Waveform
Table 5. Absolute Maximum Ratings
Parameter
Symbol
Ratings
0 to 6
Unit
V
Power Supply
VDD
Voltage Control Range
Storage Temperature
Soldering Temp/Time
VC
0 to VCC
V
TS
TLS
-55 to 1±5
±60 / ±0
°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.
Vectron International • ±67 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Page6
Rev: 6/30/±011
Phase Noise
Gain
VX-705 @ 122.88 MHz
150
100
50
120
100
80
60
40
20
0
0
Vc (volts)
0
0.5
1
1.5
2
2.5
3
Pull
Gain
-50
-100
-150
-200
Figure 6. Typical Gain - 122.88 MHz CMOS
Figure 5. Typical Phase Noise - 122.88 MHz CMOS
Figure 7. Typical Phase Noise - 491.52 MHz LVPECL (SAW)
Vectron International • ±67 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Page7
Rev: 6/30/±011
Reliability
VI qualification includes aging at various extreme temperatures, shock and vibration, temperature cycling, and IR reflow
simulation. The VC-501 family is capable of meeting the following qualification tests:
Table 6. Environmental Compliance
Parameter
Mechanical Shock
Mechanical Vibration
Solderability
Conditions
MIL-STD-883, Method ±00±
MIL-STD-883, Method ±007
MIL-STD-883, Method ±003
MIL-STD-883, Method 1014
MIL-STD-883, Method ±015
MSL 1
Gross and Fine Leak
Resistance to Solvents
Moisture Sensitivity Level
Contact Pads
Gold over Nickel
Handling Precautions
Although ESD protection circuitry has been designed into the VC-501 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 7. ESD Ratings
Model
Human Body Model
Minimum
500V
Conditions
MIL-STD-883, Method 3015
JESD±±-C101
Charged Device Model
500V
Table 8. Reflow Profile
Parameter
Symbol
Value
PreHeat Time
Ts-min
tS
60 sec Min, 180 sec Max
150°C
±00°C
Ts-max
Ramp Up
Time Above ±17 °C
Time To Peak Temperature
Time at ±60 °C
RUP
tL
3 °C/sec Max
60 sec Min, 150 sec Max
480 sec Max
TAMB-P
tP
±0 sec Min, 40 sec Max
6 °C/sec Max
Ramp Down
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
VC-501 device is hermetically sealed so an
aqueous wash is not an issue.
Termination Plating:
Electroless Gold Plate over Nickel Plate
Figure 8. Recommended Reflow Profile
Vectron International • ±67 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Page8
Rev: 6/30/±011
Outline Drawing & Pad Layout
VC501 YWW
CCCC-CCCC
XXXMXXX
Figure 9. Outline Drawing and Pad Layout
Table 9a. Pin Out - 3.3V CMOS Option
Table 9b. Pin Out - 3.3V LVPECL Option
Pin
1
Symbol
VC
Function
VCXO Control Voltage
Pin
1
Symbol
VC
Function
VCXO Control Voltage
±
E/D
Enable Disable
** See Ordering Options**
±
E/D
Enable Disable
**See Ordering Options**
3
4
5
6
GND
Output
N/C
Case and Electrical Ground
Output
3
4
5
6
GND
Output
COutput
VDD
Case and Electrical Ground
Output
No Connect
Complementary Output
Power Supply Voltage
Power Supply Voltage
VDD
Tape & Reel (EIA-481-2-A)
Figure 10. Tape and Reel Drawing
Table 10. Tape and Reel Information
Tape Dimensions (mm)
Reel Dimensions (mm)
Dimension
Tolerance
VC-501
W
Typ
±4
F
Do
Typ
1.5
Po
Typ
4
P1
Typ
1±
A
B
C
Typ
13
D
Min
±1
N
W1
Typ
±5
W2
Max
30
# Per
Reel
Typ
11.5
Typ
330
Min
1.78
Min
100
±00
Vectron International • ±67 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Page9
Rev: 6/30/±011
Table 11. Standard Output Frequencies (MHz)
89.60000
93.31±00
100.00000
1±±.88000
1±5.00000
1±7.795±0
148.50000
155.5±000
156.±5000
161.13±80
167.331600
Ordering Information
VC-501- E A E - K X A N- 122M880000
Frequency in MHz
Oscillator Gain
Product
VCXO, 9x14 Package
N: Standard Crystal (+80 ppm/V)
P: Improved Phase Noise (+80/+100 ppm/V)
A: Standard SAW (+445 ppm/V)
B: Low SAW (+3±5 ppm/V)
Voltage Options
E: +3.3 Vdc
Output
A: CMOS
C: LVPECL
Enable/Disable
A: Enable High, Pin ±
C: Enable Low, Pin ±
X: Disable (NC)
Temp Range
T: 0/70°C
E: -40/85°C
Stability
Absolute Pull Range
K: ±50 ppm
X: Standard
E: ±±0 ppm Temperature
*Note: not all combination of options are available.
Other specifications may be available upon request.
Example: VC-501-EAE-KEXN-122M880000
For Additional Information, Please Contact
USA:
Europe:
Asia:
Vectron International
±67 Lowell Road
Vectron International
Vectron International
Landstrasse, D-749±4
Neckarbischofsheim, Germany
Tel: +49 (0) 7±68.8010
1589 Century Avenue, the 19th Floor
Chamtime International Financial Center
Shanghai, China
Hudson, NH 03051
Tel: 1.888.3±8.7661
Tel: 86.±1.6081±888
Fax: 86.±1.61633598
Fax: 1.888.3±9.83±8
Fax: +49 (0) 7±68.801±81
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.
Vectron International • ±67 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Page10
Rev: 6/30/±011
Revision History
Date
Approved
Description
30Jun±011
BW
Added 3.3V LVPECL (±01 MHz to 1 GHz) Crystal-Based Multiplier w/SAW Electrical Specifica-
tions (Table 3) and Block Diagrams 1b and 1c.
±9Jun±011
17May±011
05Apr±011
BW
BW
BW
Updated recommended solder reflow information, Table 6.
Added additional order option to the Oscillator Gain ordering code.
Added CMOS and oscillator gain ordering options. Ordering Codes updated to new universal
scheme.
Vectron International • ±67 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • http://www.vectron.com
Page11
Rev: 6/30/±011
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