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 U C T D A T A S H E E T
Specifications subject to change without notice.
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Copyright 2008 Connor-Winfield all rights reserved.
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CRYSTAL CONTROLLED OSCILLATORS
The Connor-Winfield V702 is a 3.3V
Voltage Controlled Crystal Oscillator
(VCXO) with LVPECL
Differential outputs and
enable/disable function. The V702
is designed for use with applications
utilizing a PLL system requiring low
jitter and tight frequency stability.
No multiplication schemes are used
in this oscillator design. The
surface mount package is designed
for high-density mounting and is
optimum for mass production.
1 2
V752 - 155.52MHz
VCXO
SERIES
CENTER
FREQUENCY
FEATURES
DESCRIPTION
ORDERING INFORMATION
20 to 200 MHz
3.3V OPERATION
LOW JITTER <1pS RMS
ABSOLUTE PULL RANGE (APR): ±50ppm
TEMPERATURE RANGE: 0 to 70°C
DIFFERENTIAL LVPECL OUTPUTS
ENABLE / DISABLE FUNCTION
SURFACE MOUNT PACKAGE
TAPE AND REEL PACKAGING
RoHS COMPLIANT / LEAD FREE
3.3V 5 x 7mm SURFACE MOUNT HIGH FREQUENCY
LVPECL VCXO OSCILLATOR
V702
Vx515
02
01/16/08
CW 0803
V702
155.52Mhz
Notes
1.0 Absolute pull range (APR) is the minimum guaranteed pull range of the VCXO under all conditions over the lifetime
operation. Including calibration @ 25°C, frequency vs. change in temperature, frequency vs. change in supply voltage,
frequency vs. change in load, shock and vibration and aging for ten years. The APR is referenced to Fo. Positive Transfer
Function.
2.0 Outputs are enabled with no connection on pad 2. When oscillator is disabled both outputs are in a high impedance state.
3.0 50 ohm termination into Vcc-2V or Thevein equivalent.
Output Enable Function TABLE 7.0
Enable / Disable Function (Pad 2) Output
Low Enable
High Disable (High Impedance)
TABLE 6.0
Pin Pin Connection
1 Control Voltage
2 Enable / Disable
3 Ground (Case)
4 Output Q
5 Output Q
6 Vcc
0
Type:
LVPECL
VCXO
5.0x7.0mm
Package
Temperature
Range:
0 = 0 to 70
° C.
APR
and
Supply
Voltage:
2 =
3.3 Vdc
± 50 ppm
Output Frequency:
Frequency Format
-xxx.xM Minimum*
-xxx.xxxxxxM Maximum*
*Amount of numbers after the decimal point.
M = MHz
V 7
2
155.52M
-
Example: To order an V702 with an output frequency of:
25 MHz = V702-025.0M
44.736 MHz = V702-044.736M
155.52 MHz = V702-155.52M
ABSOLUTE MAXIMUM RATINGS
TABLE 1.0
PARAMETER UNITS MINIMUM NOMINAL MAXIMUM UNITS NOTE
Storage Temperature -55 - 125 °C
Supply Voltage (Vcc) -0.5 - 4.6 Vdc
Control Voltage (Vc) -0.5 - Vcc+0.5 Vdc
OPERATING SPECIFICATIONS
TABLE 2.0
PARAMETER MINIMUM NOMINAL MAXIMUM UNITS NOTE
Center Frequency (Fo) 20 - 200 MHz
Operating Temperature Range 0 - 70 °C
Supply Voltage (Vcc) 3.135 3.3 3.465 Vdc
Supply Current (Icc) - - 100 mA
Period Jitter RMS - 3 5 ps rms
Integrated Phase Jitter (BW=12kHz to 20MHz) - 0.3 1.0 ps rms
Typical Phase Noise for 155.52MHz
SSB Phase Noise at 10Hz offset - -60 - dBc/Hz
SSB Phase Noise at 100Hz offset - -90 - dBc/Hz
SSB Phase Noise at 1KHz offset - -120 - dBc/Hz
SSB Phase Noise at 10KHz offset - -140 - dBc/Hz
SSB Phase Noise at 100KHz offset - -145 - dBc/Hz
INPUT CHARACTERISTICS
TABLE 3.0
PARAMETER MINIMUM NOMINAL MAXIMUM UNITS NOTE
Control Voltage Range (Vc) 0.3 1.65 3.0 Vdc
Typical Slope (Fo = 155.52MHz) - 75 - ppm/V
Absolute Pull Range (APR) ±50 - - ppm 1
Monotonic Linearity -10 - 10 %
DC Input Resistance (Pad 1) - 60K - Ohm
Modulation Bandwidth (3dB) 25
-
- KHz
Enable Input Voltage (Low) (Vil) -
-
1.68 Vdc 2
Disable Input Voltage (High) (Vih) 2.275
-
- Vdc 2
LVPECL OUTPUT CHARACTERISTICS
TABLE 4.0
PARAMETER MINIMUM NOMINAL MAXIMUM UNITS NOTE
LOAD - - 50 Ohms 3
Voltage (High) (Voh) 2.275 - - Vdc
(Low) (Vol) - - 1.68 Vdc
Duty Cycle at 50% Level 45 50 55 %
Rise / Fall Time 20% to 80% - 0.6 1.5 ns
PACKAGE CHARACTERISTICS
TABLE 5.0
Package Hermetically sealed ceramic package with grounded metal cover
Soldering Process RoHS compliant / lead free, see solder profile on page 2.
