THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX (630) 851-5040.
PHONE (630) 851-4722.
www.conwin.com
P R O D UC T D ATA S H E E T
CRYSTAL CONTROLLED OSCILLATORS
CW 0701
VPLD54TCE
77.76M
3.3V SURFACE MOUNT VCXO OSCILLATOR
ABSOLUTE MAXIMUM RATINGS
PARAMETER
TABLE 1.0
NOTE
UNITS
MINIMUM NOMINAL MAXIMUM
UNITS
°C
VPLD54TCE
Storage Temperature
Supply Voltage
-40
-0.5
-0.5
-
-
-
85
7.0
7.0
(Vcc)
(Vc)
Vdc
Vdc
Control Voltage
DESCRIPTION
OPERATING SPECIFICATIONS
PARAMETER
TABLE 2.0
NOTE
MINIMUM NOMINAL MAXIMUM
UNITS
MHz
The Connor-Winfield
Center Frequency
(Fo)
16.384
-
-
157
20
VPLD54TCE is a 3.3V
Voltage Controlled Crystal
Oscillator (VCXO) with
LVPECLDifferential outputs.
The VPLD54TCE is designed
for use with PLL systems in
SONET/SDH systems
requiring low jitter and tight
stability.
Total Frequency Tolerance
Operating Temperature Range
Supply Voltage
-20
ppm
1
0
-
70
°C
(Vcc)
(Icc)
3.135
3.3
-
3.465
100
5
Vdc
Supply Current
-
-
-
mA
Jitter (BW=10Hz to 20MHz)
Jitter (BW=12kHz to 80MHz)
SSB Phase Noise at 10Hz offset
SSB Phase Noise at 100Hz offset
SSB Phase Noise at 1KHz offset
SSB Phase Noise at 10KHz offset
SSB Phase Noise at 100KHz offset
-
ps rms
ps rms
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
-
1
-60
-90
-100
-135
-140
-
-
-
-
-
-
-
-
INPUT CHARACTERISTICS
PARAMETER
TABLE 3.0
NOTE
MINIMUM NOMINAL MAXIMUM
UNITS
Vdc
ppm
%
Control Voltage Range
Frequency Pullability
(Vc)
0.3
+/-100
-10
-
1.65
3.0
FEATURES
-
-
2
Monotonic Linearity
-
10
Input Impedance
50K
-
Ohm
KHz
Vdc
Vdc
3.3V OPERATION
-
-
-
Modulation Bandwidth (3dB)
Enable Input Voltage (Low)
Disable Input Voltage (High)
10
-
1.68
-
(Vil)
-
3
3
LVPECL DIFFERENTIALOUTPUTS
ENABLE / DISABLE FUNCTION
LOW JITTER <1pS RMS
(Vih)
2.275
LOW VOLTAGE PECL OUTPUT CHARACTERISTICS
TABLE 4.0
NOTE
4
PARAMETER
MINIMUM NOMINAL MAXIMUM
UNITS
Ohms
Vdc
LOAD
-
2.275
-
-
-
50
-
FREQUENCY TOLERANCE: ±20ppm
TEMPERATURE RANGE: 0 to 70°C
SURFACE MOUNT PACKAGE
TAPEAND REEL PACKAGING
Voltage
(High)
(Low)
(Voh)
(Vol)
-
1.68
55
Vdc
Duty Cycle at 50% Level
45
50
%
PACKAGE CHARACTERISTICS
TABLE 5.0
Package
Non-hermetic package consisting of an FR4 subst rate with grounded metal
cover.
PROCESS RECOMMENDATIONS
Solder Reflow
TABLE 6.0
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
Wash
Notes
Ultrasonic cleaning is not recommended.
ORDERING INFORMATION
1.0
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.
Control voltage for (Fo) = 1.65 Vdc at 25°C. Positive Transfer Function.
When oscillator is disabled the true output is in a low state (Vol) and the complementary output is in the high state (VoH)
50 ohm termination into Vcc-2V or Thevein equivalent.
VPLD54TCE - 77.76MHz
2.0
3.0
4.0
VCXO
CENTER
FREQUENCY
SERIES
Specifications subject to change without notice.
9/12/03
Vx487
1
2
00
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Copyright 2001 Connor-Winfield all rights reserved.
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