CVPD-034 LVPECL
Voltage Controlled Crystal Oscillator
5×7mm SMD
3.3 Volts
5×7mm SMD
Applications:
Digital Video
SONET/SDH/DWDM
Storage Area Networks
Broadband Access
Ethernet, Gigabit Ethernet
Actual CVPD-034X-50-155.520 MHz Plot
Rev: AB
Date: 19-Jan-2017
Page 1 of 3
C
CRYSTEK
CORPORATION
12730 Commonwealth Drive • Fort Myers, Florida 33913
Phone: 239-561-3311 • 800-237-3061
Fax: 239-561-1025 • www.crystek.com
CVPD-034 LVPECL
Voltage Controlled Crystal Oscillator
5×7mm SMD
3.3 Volts
Frequency Range:
Frequency Pulling (APR*) Min:
Temperature Range: (standard)
(Option M)
(Option X)
Storage:
Input Voltage:
Control Voltage:
Input Current:
Output:
Symmetry:
Rise/Fall Time:
Linearity:
77.760 MHz to 200.000 MHz
±50ppm
0°C to +70°C
-20°C to +70°C
-40°C to +85°C
-45°C to +90°C
3.3V ±5%
1.65V ±1.65V
55mA Typical, 88mA Max
Differential LVPECL
45/55% Max @ zero crossing point
1ns Max (20% to 80%)
±10% Max
Logic: Terminated to Vdd-2V into 50
Ω
“0”=1.490 Min, 1.680 Max
Temp. 0°C to 85°C
“1”=2.275 Min, 2.420 Max
“0”=1.490 Min, 1.745 Max
Temp. -40°C to 0°C
“1”=2.215 Min, 2.420 Max
200ns Max
Disable Time:
20us Max
Enable Time:
Phase Jitter: 12 kHz~80 MHz
Phase Noise: 10 Hz
100 Hz
1 kHz
10 kHz
100 kHz
Sub-harmonics:
Aging:
0.5ps Typical, 1ps RMS Max
-70 dBc/Hz Typical
-98 dBc/Hz Typical
-125 dBc/Hz Typical
-145 dBc/Hz Typical
-149 dBc/Hz Typical
None
<5ppm 1
st
year, <2ppm every year thereafter
* Inclusive of calibration, frequency stability, and aging
Specifications subject to change without notice.
Rev: AB
Date: 19-Jan-2017
Page 2 of 3
C
CRYSTEK
CORPORATION
12730 Commonwealth Drive • Fort Myers, Florida 33913
Phone: 239-561-3311 • 800-237-3061
Fax: 239-561-1025 • www.crystek.com
CVPD-034 LVPECL
Voltage Controlled Crystal Oscillator
5×7mm SMD
3.3 Volts
Crystek Part Number Guide
CVPD - 034 X - 50 - 155.520
#1
#2
#3
#4
#5
Standard Frequencies
Pullability Indicator
50
± 50ppm
Table 1
(±50ppm, 0/70°C)
77.760 MHz
155.520 MHz
156.250 MHz
161.132800 MHz
200.000 MHz
#1 Crystek PECL VCXO
#2 Model 034
#3 Temp Range: Blank = 0/70°C, M = -20/70°C, X = -40/85°C
#4 Pullability: (see Table 1)
#5 Frequency in MHz: 3 or 6 decimal places
Example:
CVPD‐034X‐50‐155.520
3.3V, ‐40/85°C, ±50ppm (APR), 155.520 MHz
RECOMMENDED REFLOW SOLDERING PROFILE
Mechanical:
Shock:
Solderability:
Vibration:
Solvent Resistance:
Resistance to Soldering Heat:
Environmental:
Thermal Shock:
Moisture Resistance:
MIL-STD-883, Method 2002, Condition B
MIL-STD-883, Method 2003
MIL-STD-883, Method 2007, Condition A
MIL-STD-202, Method 215
MIL-STD-202, Method 210, Condition I or J
MIL-STD-883, Method 1011, Condition A
MIL-STD-883, Method 1004
TEMPERATURE
260°C
217°C
200°C
150°C
Ramp-Up
3°C/Sec Max.
Critical
Temperature Zone
Ramp-Down
6°C/Sec.
Preheat
180 Secs. Max.
8 Minutes Max.
90 Secs. Max.
260°C for
10 Secs. Max.
NOTE: Reflow Profile with 240°C peak also acceptable.
0.276 ±0.008
(7.00 ±0.20)
Dimensions inches (mm)
All dimensions are Max unless otherwise specified.
0.197 ±0.008
(5.00 ±0.20)
Enable/Disable
Function pin 2
Open or N/C
"1" level 0.7×Vdd Min
"0" level 0.3×Vdd Max
Output pin
Active
Active
High Z
Part Number
Frequency
DC Lot Code
Denotes pad 1
via to
ground
0.01µF
0.045 ±0.008
(1.14 ±0.20)
#1
#6
#2
#5
#3
#4
0.071
(1.80)
SUGGESTED PAD LAYOUT
0.055 Typ
(1.40 Typ)
0.071 SQ
(1.80)
PIN
1
2
3
4
5
6
Connection
Volt Control
Enable/Disable
GND
Output
Comp Output
Vcc
0.148
(3.75)
0.100
(2.54)
0.200
(5.08)
0.200
(5.08)
0.01uF Bypass Capacitor Recommended
Rev: AB
Date: 19-Jan-2017
Page 3 of 3
C
CRYSTEK
CORPORATION
12730 Commonwealth Drive • Fort Myers, Florida 33913
Phone: 239-561-3311 • 800-237-3061
Fax: 239-561-1025 • www.crystek.com
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