THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX (630) 851-5040.
PHONE (630) 851-4722. PRODUCT DATA SHEET
Specifications subject to change without notice.
DATA SHEET #: REV: DATE:
PAGE OF Copyright 2001 Connor-Winfield all rights reserved.
a
CRYSTAL CONTROLLED OSCILLATORS
The Connor-Winfield VPLB54TEDS1,
VPLB54TEDS2, VPLB54TEDS3 and
VPLB54TEDS4 are 3.3V Voltage
Controlled Crystal Oscillators (VCXO)
with selectable output frequencies
and LVPECL Differential outputs. The
VPLB54TEDS* series are 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.
1 2
VPLB54TEDS1 - 155.52MHz
VCXO
SERIES CENTER
FREQUENCY
FEATURES
DESCRIPTION
ORDERING INFORMATION
SELECTABLE OUTPUT FREQUENCY:
VPLB54TEDS1 - 155.52MHZ or 166.6286MHz
VPLB54TEDS2 - 156.25MHz or 167.4107MHz
VPLB54TEDS3 - 138.8125MHz or 142.2991MHz
VPLB54TEDS4 - 155.52MHZ or 167.3316MHz
LOW PROFILE, SURFACE MOUNT PACKAGE
3.3V SUPPLY VOLTAGE
LOW JITTER <1pS RMS
FREQUENCY TOLERANCE: ±20ppm
TEMPERATURE RANGE: 0 TO 70°C
DIFFERENTIAL LVPECL OUTPUTS
ENABLE/DISABLE FUNCTION
TAPE AND REEL PACKAGING
3.3V SURFACE MOUNT SELECTABLE OUTPUT
VCXO OSCILLATOR
VPLB54TEDS1, VPLB54TEDS2,
VPLB54TEDS3, VPLB54TEDS4
Vx436 02 08/01/05
www.conwin.com
CW 0530
VPLB54TEDS1
155.52M
PACKAGE CHARACTERISTICS TABLE 6.0
Package Non-hermetic package consisting of an FR4 substrate with grounded metal
cover.
PROCESS RECOMMENDATIONS TABLE 7.0
Solder Reflow 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 Ultrasonic cleaning is not recommended.
ABSOLUTE MAXIMUM RATINGS TABLE 1.0
PARAMETER UNITS MINIMUM NOMINAL MAXIMUM UNITS NOTE
Storage Temperature -40 - 85 °C
Supply Voltage (Vcc) -0.5 - 7.0 Vdc
Input Voltage -0.5 - 7.0 Vdc
MODEL SPECIFICATIONS: TABLE 2.0
MODEL VPLB54TEDS1
Center Frequency: Output Select “0” (Fo) - 155.5200 - MHz
Center Frequency: Output Select “1” (Fo) - 166.6286 - MHz
MODEL VPLB54TEDS2
Center Frequency: Output Select “0” (Fo) - 156.2500 - MHz
Center Frequency: Output Select “1” (Fo) - 167.4107 - MHz
MODEL VPLB54TEDS3
Center Frequency: Output Select “0” (Fo) - 138.8125 - MHz
Center Frequency: Output Select “1” (Fo) - 142.2991 - MHz
MODEL VPLB54TEDS4
Center Frequency: Output Select “0” (Fo) - 155.5200 - MHz
Center Frequency: Output Select “1” (Fo) - 167.3316 - MHz
OPERATING SPECIFICATIONS TABLE 3.0
PARAMETER MINIMUM NOMINAL MAXIMUM UNITS NOTE
Total Frequency Tolerance -20 - 20 ppm 1
Operating Temperature Range 0 - 70 °C
Supply Voltage (Vcc) 3.135 3.3 3.465 Vdc
Supply Current (Icc) - - 100 mA
Jitter (BW=10Hz to 20MHz) - - 5 ps rms
Jitter (BW=12kHz to 80MHz) - - 1 ps rms
SSB Phase Noise at 100Hz offset - -60 - dBc/Hz
SSB Phase Noise at 1KHz offset - -90 - dBc/Hz
SSB Phase Noise at 10KHz offset - -130 - dBc/Hz
SSB Phase Noise at 100KHz offset - -140 - dBc/Hz
INPUT CHARACTERISTICS TABLE 4.0
PARAMETER MINIMUM NOMINAL MAXIMUM UNITS NOTE
Control Voltage Range (Vc) 0.3 1.65 3.0 Vdc
Absolute Pull Range (APR) +/-50 - - ppm 2
Monotonic Linearity -10 - 10 %
Input Impedance - 50K - Ohm
Modulation Bandwidth (3dB) 10 - - KHz
Enable Input Voltage (Low) (Vil) - - 1.68 Vdc 3
Disable Input Voltage (High) (Vih) 2.275 - - Vdc 3
Output “0” Select Voltage (Low) (FS) “0” - - <30% Vcc Vdc
Output “1” Select Voltage (High) (FS) “1” >70% Vcc - - Vdc
LV PECL OUTPUT CHARACTERISTICS TABLE 5.0
PARAMETER MINIMUM NOMINAL MAXIMUM UNITS NOTE
LOAD - - 50 Ohms 4
Voltage (High) (Voh) 2.275 - - Vdc
(Low) (Vol) - - 1.68 Vdc
Duty Cycle at 50% Level 45 50 55 %
THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX (630) 851-5040.
PHONE (630) 851-4722. PRODUCT DATA SHEET
Specifications subject to change without notice.
DATA SHEET #: REV: DATE:
PAGE OF Copyright 2001 Connor-Winfield all rights reserved.
a
CRYSTAL CONTROLLED OSCILLATORS
2 2
Vx436 02 08/01/05
www.conwin.com
CW DATE CODE
VPLB54TEDS1
155.52M
.140 MAX
(3.55mm)
126 7
14 9 8
CONTROL
VOLTAGE
FS
E/D
3.3Vdc
3.3Vdc
Dimensional Tolerance:
±.005 (.127mm)
Notes
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.
2.0 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.
3.0 Outputs are at high impedance when disabled. Output is enabled with no connection on enable / disable pad 6.
4.0 50-ohm termination into Vcc-2V or Thevein equivalent.
Package Layout and Dimensions Pin Connections
Frequency Select Table
Output Waveform
Test Circuit Suggested Pad Layout
Keep out Area
TABLE 8.0
Pad Function
1 Control Voltage (Vc)
2 Frequency Select (FS)
6 Enable / Disable
7 Ground (Case)
8 Output Q
9 Comp Output Q
14 Supply Voltage (Vcc)
TABLE 9
Model Number Frequency Select Logic Output Frequency
VPLB54TEDS1 “0” (Default) 155.5200 MHz
VPLB54TEDS1 “1” 166.6286 MHz
VPLB54TEDS2 “0” (Default) 156.2500 MHz
VPLB54TEDS2 “1” 167.4107 MHz
VPLB54TEDS3 “0” (Default) 138.8125 MHz
VPLB54TEDS3 “1” 142.2991 MHz
VPLB54TEDS4 “0” (Default) 155.5200 MHz
VPLB54TEDS4 “1” 167.3316 MHz
