3.3V Surface Mount Oscillator VPLD54TEM - Connor

3.3V Surface Mount
Oscillator
VPLD54TEM
VCXO
Features:
Low Profile, Surface Mount Package
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630- 851- 4722
Fax: 630- 851- 5040
www.conwin.com
The Connor-Winfield VPLD54TEM is a 3.3V
Voltage Controlled Crystal Oscillator (VCXO)
with Differential LVPECL outputs and Enable/
Disable function. The VPLD54TEM is designed
for use with PLL systems in SONET/SDH systems requiring low jitter and tight stability. No
uses of multiplication schemes are used in this
oscillator design.
3.3V Operation
Low Jitter <1pS RMS
Total Frequency Tolerance ±20 ppm
Temperature Range 0° to 70°C
Differential LVPECL Outputs
Enable / Disable Function
Absolute Maximum Ratings
Parameter
Storage Temperature
Supply Voltage (Vcc)
Control Voltage (Vc)
Minimum
-40
-0.5
-0.5
Nominal
-
Maximum
85
7.0
7.0
Units
°C
Vdc
Vdc
Notes
Notes
Operating Specifications
Parameter
Center Frequency (Fo)
Minimum
Maximum
Units
-
MHz
-20
0
3.135
-
Nominal
400.0
625.0
622.08
644.531250
3.3
-
20
70
3.465
100
ppm
°C
Vdc
mA
-
-
5
1
ps RMS
-
-60
-90
-130
-135
-
dBc/Hz
Total Frequency Tolerance
Operating Temperature Range
Supply Voltage (Vcc)
Supply Current (Icc)
Jitter:
(BW=10 Hz to 20 MHz)
(BW=12 kHz to 80 MHz)
SSB Phase Noise
@ 100 Hz offset
@ 1 kHz offset
@ 10 kHz offset
@ 100 kHz offset
1
Input Characteristics
Parameter
Minimum
Control Voltage Range (Vc)
0.3
Absolute Pull Range (APR)
±25
Monotonic Linearity
-10
Input Impedance
Modulation Bandwidth (3dB)
10
Enable Input Voltage (Low) (Vil)
Disable Input Voltage (High) (Vih) 2.275
Nominal
1.65
50K
-
Maximum
3.0
10
1.68
-
Units
Vdc
ppm
%
Ohm
kHz
Notes
Vdc
3
Units
Ohms
Notes
4
2
Low Voltage PECL Output Characteristics
US Headquarters:
630-851-4722
European Headquarters:
+353-61-472221
Bulletin
Page
Revision
Date
Vx387
1 of 2
02
14 January 2003
Parameter
Load
Voltage: High (Voh)
Low (Vol)
Duty Cycle at 50% Level
Minimum
2.275
45
Nominal
50
Maximum
50
1.68
55
Vdc
%
Notes:
1. Inclusive of calibration @25°C, frequency stability vs. temperature, supply and load
variations, shock vibration and aging for ten years. Control voltage (Vc) = 1.65 Vdc.
2. Control voltage for (Fo) = 1.65 Vdc Typical. Positive Transfer Function
3. When oscillator is disabled the true output is in a low state (Vol) and the
complementary output is in the high state (VoH)
4. 50 ohm termination into Vcc-2V or Thevein equivalent.
Ordering Information
VPLD54TEM - 622.08 MHz
VCXO
SERIES
Specifications subject to change without notice. All dimensions in inches. © Copyright 1998 The Connor-Winfield Corporation
CENTER
FREQUENCY
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630- 851- 4722
Fax: 630- 851- 5040
www.conwin.com
Process Recommendations
Solder Reflow
Wash
The component solder used internal to this device has a melting point of 221°C.
The peak temperature inside the device should be less than or
equal to 220°C for a maximum of 10 seconds.
Ultrasonic cleaning is not recommended
Package Characteristics
Package
Non-hermetic package consisting of an FR4 substrate with grounded metal cover
.140 MAX
Pin Connections
1: Control Voltage
2: Enable / Disable
3: Ground
4: Q Output
5: Q Output
6: Vcc
CW
VPLD54TEM
622.08M
(3.56mm)
Dimensional Tolerance:
±005 (.127mm)
Output Waveform
Suggested Pad Layout
.085
(2.16mm)
"1" LEVEL
.375
(9.52mm)
.085
(2.16mm)
80%
50%
.060 (1.52mm)
.040 (1.02mm)
20%
"0" LEVEL
SYMMETRY
.260
(6.60mm)
Top View
Test Circuit
2
1.65V
E/D
Bulletin
Page
Revision
Date
Specifications subject to change without notice. All dimensions in inches. © Copyright 1998 The Connor-Winfield Corporation
Vx387
2 of 2
02
14 January 2003