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VCC6-L [VECTRON]

3.3 volt LVDS Oscillator, >270MHz; 3.3伏LVDS振荡器， \u003e 270MHz
VCC6-L
型号： VCC6-L
厂家： Vectron International, Inc    Vectron International, Inc
描述：

3.3 volt LVDS Oscillator, >270MHz
3.3伏LVDS振荡器， \u003e 270MHz

振荡器
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VCC6-L  
3.3 volt LVDS Oscillator, >270MHz  
Features  
· 3.3 V LVDS  
· Output frequencies from 270-800 MHz  
· Enable/Disable output for test and board debug  
· -10/70 or –40/85 °C operating temperature  
· Hermetically sealed ceramic SMD package  
· Product is compliant to RoHS directive  
and fully compatible with lead free assembly  
Applications  
The VCC6 Crystal Oscillator  
· SONET/SDH/DWDM  
· Ethernet, Gigabit Ethernet  
· Storage Area Network  
· Digital Video  
· Broadband Access  
Description  
fo  
fo  
Vectron’s VCC6 Crystal Oscillator (XO) is quartz  
stabilized square wave generator with a LVDS  
output, operating off a 3.3 volt supply.  
Output  
Buffer /  
Disable  
Vectron International 267 Lowell Road, Hudson NH 03051  
Tel: 1-88-VECTRON-1  
e-mail: vectron@vectron.com  
VCC6-L Output Frequencies > 270MHz  
Performance Characteristics  
Table 1. Electrical Performance  
Parameter  
Symbol  
Min  
270  
3.15  
Typical  
Maximum  
Units  
MHz  
Frequency  
Supply Voltage  
fO  
VDD  
IDD  
800  
3.45  
80  
1
3.3  
Supply Current, Output Enabled  
Supply Current, Output Disabled  
Output Logic Levels  
Output Logic High2  
mA  
uA  
IDD  
10  
VOH  
VOL  
VOD  
1.40  
1.10  
330  
1.6  
V
V
mV  
mV  
ps  
ohms  
V
mV  
uA  
Output Logic Low2  
Differential Output  
0.9  
247  
454  
50  
200  
Differential Output Error  
Differential Output Skew  
Load (differential)  
100  
1.25  
Offset Voltage  
Offset Error  
VOS  
VOS  
1.125  
1.375  
25  
±10  
Output Leakage Current  
Transition Times  
Rise Time2  
tR  
tF  
SYM  
600  
600  
55  
ps  
ps  
%
°C  
ppm  
ps  
Fall Time2  
Symmetry or Duty Cycle3  
Operating temperature (ordering option)  
Stability (ordering option)4  
RMS Jitter, 12kHz to 20 MHz  
Period RMS Jitter  
45  
50  
-10/70 or –40/85  
±25, ±50 or ±100  
2
4
ps  
Period P/P Jitter  
30  
ps  
V
V
nS  
mm  
Output Enabled5  
0.7*VDD  
Output Disabled5  
Output Enable/Disable time  
Package Size  
0.3*VDD  
400  
5.0 x 7.0 x 1.5  
1. A 0.01uF and a 0.1uF capacitor should be located as close to the supply as possible (to ground) is recommended.  
2. Figure 1 defines these parameters.  
3. Symmetry is measured defined as On Time/Period.  
4. Includes calibration tolerance, operating temperature, supply voltage variations, aging (40 degreesC/10 years) and shock and  
vibration (not under operation).  
5. Output will be enabled if enable/disable is left open.  
tF  
tR  
%
80  
Vs  
20%  
On Time  
Period  
Figure 1. Output Waveform  
Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1  
e-mail: vectron@vectron.com  
VCC6-L Output Frequencies > 270MHz  
Outline Diagram, Pad Layout and Pin Out  
Contact Pad Plating: gold over nickel  
Table 2. VCC6-LCx Pinout  
Pin #  
Symbol  
E/D  
NC  
GND  
fO  
Cf o  
Function  
Tristate Function  
This pin has no internal connection and is floating.  
Ground  
1
2
3
4
5
6
Output Frequency  
Complementary Output Frequency  
Supply Voltage  
VDD  
Table 3. VCC6-LAx Pinout  
Pin #  
Symbol  
Function  
This pin has no internal connection and is floating.  
Tristate Function  
1
2
3
4
5
6
NC  
ED  
GND  
fO  
Cf o  
VDD  
Ground  
Output Frequency  
Complementary Output Frequency  
Supply Voltage  
Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1  
e-mail: vectron@vectron.com  
VCC6-L Output Frequencies > 270MHz  
Tape and Reel  
J
F
G
D
C
B
A
I
L
E
H
K
Table 4. Tape and Reel Dimensions (mm)  
Tape Dimensions  
Reel Dimensions  
# Per  
Product  
A
B
C
D
E
F
G
H
I
J
K
L
Reel  
16  
7.5  
1.5  
4
8
2
21  
13  
60  
2
17  
180  
VCC6  
250  
Enable/Disable Functional Description  
Under normal operation the Enable/Disable is left open, or set to a logic high state, and the VCC6 is an  
oscillation mode with active outputs. When the E/D is set to a logic low, the oscillator stops and the both  
the output and complementary output are in a high impedance state. This helps facilitate board testing and  
troubleshooting.  
Absolute Ratings  
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 data sheet. Exposure to absolute maximum ratings for extended periods may  
adversely affect device reliability.  
Table 5. Absolute Maximum Ratings  
Parameter  
Power Supply  
Enable/Disable  
Storage Temperature  
Symbol  
VDD  
VIN  
Tstorage  
Ratings  
-0.5 to +4.6  
-0.5 to VDD+0.5  
-55/125  
Unit  
Vdc  
Vdc  
°C  
Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1  
e-mail: vectron@vectron.com  
VCC6-L Output Frequencies > 270MHz  
Reliability  
The VCC6 qualification tests include the following:  
Table 6. EnvironnementalCompliance  
Parameter  
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 2016  
MSL1  
Mechanical Shock  
Mechanical Vibration  
Solderability  
Gross and Fine Leak  
Resistance to Solvents  
Moisture Sensitivity Level  
Handling Precautions  
Although ESD protection circuitry has been designed into the the VCC6, proper precautions should be taken  
when handling and mounting. VI employs a Human Body Model and a Charged-Device Model (CDM) for  
ESD susceptibility testing and design protection evaluation. ESD thresholds are dependent on the circuit  
parameters used to define the model. Although no industry wide standard has been adopted for the CDM, a  
standard HBM of resistance = 1.5kohms and capacitance = 100pF is widely used and therefore can be  
used for comparison purposes.  
Table 7. ESD Ratings  
Model  
Human Body Model  
Charged Device Model  
Minimum  
1000  
Conditions  
MIL-STD-883 Method 3115  
JESD 22-C101  
1000  
Suggested IR profile  
Table 8 shows max temperatures and lower temperatures can also be used e.g. peak temperature of 220C.  
Termination finish is gold over nickel. The VCC6 is hermetically sealed so an aqueous wash is not an issue.  
Table 8. Reflow Profile  
Parameter  
PreHeat Time  
Symbol  
Value  
t S  
60 sec Min, 180 sec Max  
Ramp Up  
RUP  
t L  
3 oC/sec Max  
60 sec Min, 150 sec Max  
480 sec Max  
Time Above 217 oC  
Time To Peak Temperature  
Time At 260 oC (max)  
Ramp Down  
t AMB-P  
t P  
15 sec Max  
6 oC/sec Max  
RDN  
Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1  
e-mail: vectron@vectron.com  
VCC6-L Output Frequencies > 270MHz  
Frequencies (MHz)  
311.040  
333.000  
500.000  
666.5413  
700.000  
312.500  
350.000  
600.000  
669.3236  
779.5686  
320.000  
400.000  
622.080  
693.3265  
322.2656  
446.000  
625.000  
693.4829  
332.000  
472.000  
644.5313  
693.750  
Other frequencies may be available upon request. Standard frequencies are frequencies which the crystal  
has been designed and does not imply a stock position.  
Ordering Information  
VCC6-LCB – 622M080  
Product Family  
Crystal Oscillator  
Output  
Frequency  
example: 622M080= 622.080 MHz  
Stability Options/Temperature  
L: LVDS 3.3 Volts  
A: ±100ppm  
B: ±50ppm  
C: ±100ppm  
D: ±50ppm  
E: ±25ppm  
F: ±25ppm  
-10 to 70°C  
-10 to 70°C  
-40 to 85°C  
-40 to 85°C  
-10 to 70°C  
-40 to 85°C  
Enable/Disable  
A: E/D is on Pin 2, Pin 2 is a NC  
C: E/D is on Pin 1, Pin 2 is a NC  
NOTE: Not all combinations are available.  
A ±20ppm over -10 to 70°C, +3.3V, E/D on pin 1, VCC6-109-frequency, is available.  
For Additional Information, Please Contact:  
USA: Vectron International · 267 Lowell Road, Hudson, NH 03051  
· Tel: 1-88-VECTRON-1 · Fax: 1-888-FAX-VECTRON  
EUROPE: Landstrasse, D-74924, Neckarbischofsheim, Germany ·  
Tel: 49 (0) 7268 8010 · Fax: 49 (0) 7268 801281  
ASIA: Vectron Asia Pacific Sales 1F~2F. No.8 Workshop No.308 Fenju Rd., WaiGaoQiao Free  
Trade Zone, Pudong New Area Shanghai, China 200131  
•Tel: 8621 50480777 • Fax: 8621 50481881  
www.vectron.com  
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.  
VCC6-L >270MHz (REVISION DATE: Janaury26, 2007)  
Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1  
e-mail: vectron@vectron.com  

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