Data Sheet

VFVX321
VCXO Ultra Low Jitter 2.5V, 3.3V
5x7mm SMD, LVPECL / LVDS / LVCMOS
Features





RoHS Status
60MHz to 800MHz* frequency range
Differential output levels (LVPECL/LVDS)
Single ended LVCMOS output available
<0.2ps RMS jitter over 12kHz to 20MHz
Selectable OE logic
Applications



Optical Networking, SONET / SDH
10 Gigabit Ethernet
Broadband Access
Electrical Specifications
Parameter
Symbol
Frequency
Range
F
Condition
Min
Typ
60
60
60
800*
320
250
 50
 25
± 20
Vs. Operating temperature
Frequency
Stability
Operating
Temperature
∆F/F
MHz
ppm
Note
PECL
LVDS
CMOS
Order Code B
Order Code C
Order Code D
3
ppm/V
Vs. Aging / Year
3
±1
ppm
ppm
First Year
After first year
C
Order Code B
Order Code G
0
-40
+70
+85
LVPECL
LVDS
LVCMOS
Order Code L
Order Code D
Order Code C
3.15
2.25
VCC
3.3
2.5
3.45
2.75
V
3
3.3
6
ps
Period RMS
Jitter
155.52MHz
311.04MHz
622.08MHz
2.5
2.8
4
Integrated
RMS Jitter
155.52MHz
311.04MHz
622.08MHz
0.25
0.18
0.09
12kHz to 20MHz
Unit
Vs. Supply voltage
T
Output
Supply
Voltage
Max
Order Code E
Order Code G
ps
* NOTE: Certain frequencies above 300MHz (2.5VDD) are not available.
Consult factory for availability.
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevM1013
Specifications are subject to change without notice
1
VFVX321
VCXO Ultra Low Jitter 2.5V, 3.3V
5x7mm SMD, LVPECL / LVDS / LVCMOS
Electrical Specifications
Parameter
Symbol
Supply
Current
ICC
Condition
38 – 100MHz
100 – 300MHz
300 – 640MHz
38 – 100MHz
100 – 320MHz
At 100MHz, load =
15pF
Load
Output High
Voltage
VOH
Output Low
Voltage
VOL
Output
Differential
Voltage
VOD
Output Drive
Current
IOSD
Offset
Voltage
VOS
Rise / Fall
Time
TR/TF
RL = 50 Ohms to
(VDD-2V)
IOH = -8.5mA
IOL = -8.5mA
Min
Typ
16
Max
65
80
90
45
60
Unit
Note
mA
PECL
mA
LVDS
20
mA
CMOS
50 Ohms to VDD-2V (PECL)
100 Ohms (LVDS)
VDD-1.025
1.4
1.6
2.4
VDD-1.620
0.9
1.1
0.4
247
VOL = 0.4V,
VOH = 2.4V
355
454
8.5
1.125
20% to 80%
V
V
mV
LVDS
mA
CMOS
LVDS
1.2
1.375
V
0.25
0.5
1.2
0.45
0.7
1.6
ns
50
55
%
Duty Cycle
VDD – 1.3V
@ 1.25V
50% VDD
45
Modulation
Bandwidth
0V < VC <3.3V;
-3dB
16
kHz
130
kΩ
VC Input
Impedance
5
Linearity
3.3V
VDD
VC 1.65V
± 1.65V
APR*
2.5V
VDD
Stabilization
Time
Tristate
VC 1.25V
± 1.25V
From valid power
±100
±75
±50
±100
±75
±50
10
±120
±100
±75
±120
±90
±65
PECL
LVDS
CMOS
PECL
LVDS
CMOS
%
ppm
10
PECL
LVDS
CMOS
PECL
LVDS
CMOS
60 ≤ 150MHz
151 ≥ 399MHz
400 – 800MHz
60 – 130MHz
131 – 200MHz
200 – 400MHz
ms
“1”: Output Enable – Pin 2 may float or 2.8V min (3.3V VDD) or 2.25V min (2.5V VDD)
“0”: Tristate – Pin 2 requires 0.4V max (3.3V or 2.5V VDD)
*Consult factory for wider pull availability
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevM1013
Specifications are subject to change without notice
2
VFVX321
VCXO Ultra Low Jitter 2.5V, 3.3V
5x7mm SMD, LVPECL / LVDS / LVCMOS
Phase Noise Performance
Parameter
Phase Noise
(dBc/Hz)
Output
Type
Frequency
Range (MHz)
Carrier
Freq.
(MHz)
10Hz
100Hz
1kHz
10
kHz
100
kHz
1
MHz
10
MHz
PECL
400 - 800
622.08
-49
-85
-110
-130
-137
-148
-150
CMOS
120 – 250
155.52
-50
-82
-110
-128
-142
-148
-150
PECL
LVDS
120 – 320
155.52
-50
-82
-110
-128
-142
-148
-150
CMOS
60 – 160
155.52
-65
-95
-122
-138
-142
-148
-149
PECL
LVDS
60 – 160
155.52
-65
-95
-122
-138
-142
-148
-149
Absolute Maximum Ratings
Parameter
Lead
Temperature
Storage
Temperature
Junction
Temperature
ESD
Protection
Supply
Voltage
Output
Voltage
Input Voltage
Symbol
Condition
Min
Max
Unit
260
C
+125
C
+125°
°C
2
kV
4.6
V
GND -0.5
VDD+0.5
V
GND -0.5
VDD+0.5
V
Soldering, 10s max
-55
TS
TJ
Typ
Input static discharge
voltage protection
VDD
VO
Note
Environmental and Mechanical Conditions
Parameter
Condition
Shock
1000 Gs, 0.35ms, ½ sine wave, 3 shocks in each plane
Humidity
Resistant to 85% R.H. at 85 °C
Vibration
10-2000 Hz of 0.06” d.a. or 20 Gs, whichever is less
Leak
MIL STD 883, Method 1014, Condition A and Condition C
Case
Ceramic with hermetic resistance-welded metal lid
Pads
Solderable gold over nickel
Marking
Epoxy ink or laser engraved
Resistance to Solvents
MIL STD 202, Method 215
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevM1013
Specifications are subject to change without notice
3
VFVX321
VCXO Ultra Low Jitter 2.5V, 3.3V
5x7mm SMD, LVPECL / LVDS / LVCMOS
Pin Assignments
Package
LVPECL, LVDS
Pin #
1
2
3
4
Connection
VC
Tristate
Case, GND
Output
5
6
Output
Supply Voltage
LVCMOS
Pin #
1
2
3
4
Connection
VC
Tristate
Case, GND
Output
N/C
5*
Supply Voltage
6
*For LVCMOS, Dual single ended
outputs available – consult factory
Marking Specification
Model Number
Part Code
VFVX321XX
100.000
YWWx
Date Code
Frequency
In MHz
Manufacturer’s Code
How to Order
VFVX321 —
Code
B
C
D
Stability
Specification
50 ppm
25 ppm
20 ppm
Temperature Range
Code
Specification
B
0°C to 70°C
G
-40°C to 85°C
—
FREQUENCY, MHz
Supply Voltage
Code
Specification
E
3.3V
G
2.5V
Code
L
D
C
Output
Output
LVPECL
LVDS
CMOS
Note: DG combination not available at all frequencies. Consult factory.
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevM1013
Specifications are subject to change without notice
4
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