VCC6-D [VECTRON]

106M250/212M500 Dual Rate PECL and LVDS Oscillator; 106M250 / 212M500双速率PECL和LVDS振荡器
VCC6-D
型号: VCC6-D
厂家: Vectron International, Inc    Vectron International, Inc
描述:

106M250/212M500 Dual Rate PECL and LVDS Oscillator
106M250 / 212M500双速率PECL和LVDS振荡器

振荡器
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中文:  中文翻译
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VCC6-D  
106M250/212M500 Dual Rate PECL and LVDS Oscillator  
Features  
· 3.3V LVPECL or 3.3V LVDS  
· Output frequency select  
· Enable/Disable output for test and board debug  
· Hermetically sealed ceramic SMD package  
· Excellent Power Supply Noise Rejection  
· Product is compliant to RoHS directive  
and fully compatible with lead free assembly  
The VCC6-D Crystal Oscillator  
Applications  
· 1Gbps, 2Gbps, 4 Gbps Fiber Channel  
· Storage Area Network  
· Host Bus Adapter  
· RAID controller  
Description  
Vectron’s VCC6-D Crystal Oscillator (XO) is  
quartz stabilized square wave generator with a  
LV-PECL or LVDS output, operating off a 3.3 volt  
supply.  
The VCC6 uses high quality on-chip multiplier to  
multiply a 26.5625 crystal to either 106M250 or  
212M500.  
Vectron International 267 Lowell Road, Hudson NH 03051  
Tel: 1-88-VECTRON-1  
e-mail: vectron@vectron.com  
VCC6-D, Dual Rate 106.250/212.500 LVPECL or LVDS XO  
Performance Characteristics  
Table 1. Electrical Performance  
Parameter  
Symbol  
fO  
Min  
Typical  
106.250 / 212.500  
Max  
Units  
MHz  
V
Frequency  
Supply Voltage  
1
VDD  
IDD  
3.0  
3.6  
65  
67  
Supply Current, PECL  
50  
53  
mA  
LVDS  
Output Logic Levels, 0/70°C  
PECL Output Logic High2  
PECL Output Logic Low2  
LVDS Output High Voltage  
LVDS Output Low Voltage  
LVDS Differential Output Voltage  
LVDS Change in Magnitude  
LVDS Offset Output Voltage  
LVDS Change in Magnitude of Output Offset  
Transition Times  
VOH  
VOL  
VOH  
VOL  
VDD-1.025  
V
V
V
VDD-1.620  
1.475  
0.925  
250  
V
|VOD  
|
400  
25  
1.275  
25  
mV  
mV  
V
delta|VOD  
VOS  
delta|VOS|  
|
1.125  
mV  
Rise Time2  
tR  
tF  
SYM  
600  
600  
55  
ps  
ps  
%
°C  
ppm  
pS  
pS  
V
Fall Time2  
Symmetry or Duty Cycle3  
Operating temperature  
45  
50  
-10/70  
Stability (ordering option)4  
RMS Jitter, 12kHz to 20 MHz, fO<200MHz  
Cycle-Cycle Jitter, rms  
Output Enabled5 , Frequency Select  
Output Disabled5, Frequency Select  
Logic Input Current, High  
Logic Input Current, Low  
Package Size  
+/-50 or +/-100  
0.75  
4
VIH  
VIL  
IIH  
2
0.8  
+10  
+50  
V
-10  
-50  
uA  
uA  
mm  
IIL  
5.0 x 7.5 x 1.8  
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. Figure 2 illustrates the operating conditions under which  
these parameters are tested and specified.  
3. Symmetry is measured defined as Vs, On Time/Period.  
4. Includes calibration tolerance, operating temperature, supply voltage variations, aging (40 degreesC/10 years) and shock and  
vibration (not under operation). Aging budget is +/-5 ppm.  
5. Output w ill be enabled if enable/disable is left open. Output frequency=106M250 if FREQ is left open.  
tF  
tR  
(>0.975V, Open)  
(+2V)  
1
2
3
6
5
4
%
80  
COutput  
Vs  
(-0.5V)  
Output  
50  
20%  
On Time  
W
W
50  
Test Circuit Notes:  
1) To Permit 50W Measurement of Outputs, all DC Inputs are Biased Down 0.5V.  
Period  
2) All VoltageSources Contain Bypass Capacitors to Minimize Supply Noise.  
W
3) 50 Terminations are Within Test Equipment.  
Figure 1. Output Waveform  
Figure 2. Typical Output Test Conditions (25±5°C)  
Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1  
e-mail: vectron@vectron.com  
VCC6-D, Dual Rate 106.250/212.500 LVPECL or LVDS XO  
Typical Phase Noise at 106.25MHz  
Typical Phase Noise at 212.50MHz  
Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1  
e-mail: vectron@vectron.com  
VCC6-D, Dual Rate 106.250/212.500 LVPECL or LVDS XO  
Outline Diagram and Pin Out  
Contact pads are gold over nickel  
Pin #  
1
Symbol  
E/D  
Function  
Output disabled when=logic 0, Output Enabled when=logic1  
Device has an internal pull-up resistor.  
Output=106M25 when = logic 1, 212M50 when = logic 0  
Device has as an internal pull-up resistor.  
Ground  
2
FREQ  
3
4
5
6
GND  
fO  
Cf o  
VDD  
Output Frequency  
Complementary Output Frequency  
Supply Voltage  
Tape and Reel  
J
F
G
D
C
B
A
I
L
E
H
K
Tape and Reel Dimensions (mm)  
Tape Dimensions  
Reel Dimensions  
# Per  
Product  
A
B
C
D
E
F
G
H
I
J
K
L
Reel  
12  
5.5  
1.5  
4
8
1.78  
20.6  
13  
55  
6
12.4  
178  
VCC6  
250  
Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1  
e-mail: vectron@vectron.com  
VCC6-D, Dual Rate 106.250/212.500 LVPECL or LVDS XO  
Absolute Maximum 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 2. Absolute Maximum Ratings  
Parameter  
Power Supply  
Enable/Disable  
Storage Temperature  
Symbol  
VDD  
VIN  
Tstorage  
Ratings  
-0.5 to +5.0  
-0.5 to VDD+0.5  
-55/125  
Unit  
Vdc  
Vdc  
°C  
Reliability  
The VCC6 qualification tests will include the following:  
Table 3. EnvironnementalCompliance  
Parameter  
Conditions  
Mechanical Shock  
Mechanical Vibration  
Solderability  
Gross and Fine Leak  
Resistance to Solvents  
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  
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 4. ESD Ratings  
Model  
Human Body Model  
Charged Device Model  
Minimum  
1000  
Conditions  
MIL-STD-883 Method 3115  
JESD 22-C101  
1000  
Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1  
e-mail: vectron@vectron.com  
VCC6-D, Dual Rate 106.250/212.500 LVPECL or LVDS XO  
Suggested IR profile  
The VCC6 has been 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 and parameters are listed in Table 7.  
The VCC6 is hermetically sealed so an aqueous wash is not an issue.  
Table 7. Reflow Profile  
Parameter  
PreHeat Time  
Ramp Up  
Symbol  
t S  
Value  
60 sec Min, 180 sec Max  
3 oC/sec Max  
RUP  
t L  
o
Time Above 217 C  
Time To Peak Temperature  
Time At 260 oC (max)  
Time At 240 °C (max)  
Ramp Down  
60 sec Min, 150 sec Max  
480 sec Max  
t AMB-P  
t P  
10 sec Max  
tp2  
60 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-D, Dual Rate 106.250/212.500 LVPECL or LVDS XO  
Frequencies (MHz) which are being developed  
106.25/212.50  
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-Dxx – 106M25  
Product Family  
Crystal Oscillator  
Supply Voltage, Output  
D= Dual Rate  
Frequency MHz  
example: 106M250= 106.25/212.50MHz  
Stability Options/Temperature  
A: +/-100ppm/ -10 to 70 C  
B: +/-50ppm/-10 to 70 C  
PECL/LVDS  
Q: 3.3volt, LVPECL  
L: 3.3volt, LVDS  
Also available is a VCC6-1091 which is fixed at 212.500MHz, LVPECL, 50ppm over -10 to 70C, and a VCC6-  
1121 which is fixed at 212.500MHz, LVPECL and is 100ppm over -10 to 70C.  
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: VI Telefilter · Potsdamer Straße 18, 14513 Teltow, Germany  
Tel: 49 (0) 3328 4784 17 · Fax: 49 (0) 3328 4784 30  
ASIA: Vectron Asia Pacific Sales Office  
Unit 3119 31st Floor, Jin Mao Tower, 88 Century Boulevard, Shanghai, P.R. China 200120  
Tel: +86 21 28909740 / 41 / 42 · Fax: +86 21 28909240 / 2890999  
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-D (REVISION DATE: April18 2005)  
Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1  
e-mail: vectron@vectron.com  

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