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 0107
VPLB52TED
106.25M
3.3V SURFACE MOUNT SELECTABLE OUTPUT
VCXO OSCILLATOR
ABSOLUTE MAXIMUM RATINGS
PARAMETER
TABLE 1.0
NOTE
VPLB52TED
UNITS
MINIMUM NOMINAL MAXIMUM
UNITS
°C
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 VPLB52TED is
a 3.3V Voltage Controlled Crystal
Oscillator (VCXO) with selectable
output frequency and LVPECL
Differential outputs. The VPLB52TED
is designed for use with PLL systems
in SDH/SONET systems requiring low
jitter and tight stability. No uses of
multiplication schemes are used in
this oscillator design.
-
-
Center Frequency: Output Select “0”
Center Frequency: Output Select “1”
Total Frequency Tolerance
Operating Temperature Range
Supply Voltage
(Fo)
(Fo)
106.25
-
-
125.00
MHz
-50
-
-
50
ppm
1
0
70
°C
(Vcc)
(Icc)
3.135
3.3
-
3.465
Vdc
Supply Current
-
-
-
-
-
-
-
100
mA
Jitter (BW=10Hz to 20MHz)
Jitter (BW=12kHz to 80MHz)
SSB Phase Noise at 100Hz offset
SSB Phase Noise at 1KHz offset
SSB Phase Noise at 10KHz offset
SSB Phase Noise at 100KHz offset
-
5
1
-
ps rms
ps rms
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
-
-60
-90
-130
-140
-
-
-
INPUT CHARACTERISTICS
PARAMETER
TABLE 3.0
NOTE
MINIMUM NOMINAL MAXIMUM
UNITS
Vdc
ppm
%
Control Voltage Range
(Vc)
0.3
1.65
3.0
Absolute Pull Range (APR)
Monotonic Linearity
+/-25
-
-
2
-10
-
10
FEATURES
Input Impedance
-
50K
-
Ohm
KHz
Vdc
Vdc
Vdc
Vdc
-
-
-
-
-
Modulation Bandwidth (3dB)
Disable Input Voltage (High)
Enable Input Voltage (Low)
Output “0” Select Voltage (Low)
Output “1” Select Voltage (High)
10
-
SELECTABLE OUTPUT FREQUENCY:
106.25MHZ or 125.00MHz
(Vih)
(Vil)
“0”
2.275
-
1.68
-
-
<30% Vcc
-
LOW PROFILE, SURFACE MOUNT PACKAGE
3.3V SUPPLY VOLTAGE
“1”
>70% Vcc
LOW VOLTAGE PECL OUTPUT CHARACTERISTICS
PARAMETER
TABLE 4.0
NOTE
3
MINIMUM NOMINAL MAXIMUM
UNITS
Ohms
Vdc
Vdc
%
LOW JITTER <1pS RMS
LOAD
-
-
-
50
-
FREQUENCY TOLERANCE: ±50ppm
TEMPERATURE RANGE: 0 TO 70°C
DIFFERENTIAL LVPECLOUTPUTS
ENABLE / DISABLE FUNCTION
Voltage
(High)
(Low)
(Voh)
(Vol)
2.275
-
45
-
-
1.68
55
Duty Cycle at 50% Level
50
0.5
Rise / Fall Time measured @ 20% to 80%
1.0
nS
PACKAGE CHARACTERISTICS
TABLE 5.0
Package
Non-hermetic package consisting of an FR4 substrate with grounded metal
cover.
PROCESS RECOMMENDATIONS
Solder Reflow
TABLE 6.0
The component solder used internal to this device has a m elting 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
1.0
2.0
3.0
Ultrasonic cleaning is not recommended.
ORDERING INFORMATION
VPLB52TED - 106.25MHz
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.
VCXO
SERIES
CENTER
FREQUENCY
Absolute pull range (APR) is the minimum guaranteed pull range of the VCXO under all conditions over lifetime operation.
The APR is referenced to Fo.
50-ohm termination into Vcc-2V or Thevein equivalent.
Specifications subject to change without notice.
1/28/04
Vx501
1
2
00
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Copyright 2001 Connor-Winfield all rights reserved.
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