The Connor-Winfield
VSPLD53TEC is a 3.3V Voltage
Controlled SAW Oscillator
(VCSO) with Differential LVPECL
outputs and Enable/Disable
function. The VSPLD53TEC is
designed for use with PLL
systems in SONET/SDH systems
requiring low jitter and wide pull
range. No multiplication schemes
are used in this oscillator design.
1
2
VSPLD53TEC - 622.08MHz
VCSO
SERIES
CENTER
FREQUENCY
FEATURES
DESCRIPTION
ORDERING INFORMATION
VOLTAGE CONTROLLED SAW
OSCILLATOR
LOW PROFILE, SURFACE MOUNT
PACKAGE
3.3V OPERATION
LOW JITTER <0.5pS RMS
ABSOLUTE PULL RANGE (APR): ±50ppm
TEMPERATURE RANGE: 0 to 70°C
DIFFERENTIAL LVPECL OUTPUTS
CMOS ENABLE / DISABLE FUNCTION
TAPE AND REEL PACKAGING
RoHS 5/6 COMPLIANT
3.3V SURFACE MOUNT VCSO OSCILLATOR
VSPLD53TEC
Vs007
02
9/29/06
CW
0639
VSPLD53TEC
622.08M
THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX
(630) 851-5040.
PHONE (630) 851-4722.
WWW.CONWIN.COM
PRODUCT
DA TA
SHEET
CRYSTAL CONTROLLED OSCILLATORS
Specifications subject to change without notice.
DATASHEET #:
REV:
DATE:
PAGE
OF
Copyright 2001 Connor-Winfield all rights reserved.
a
ABSOL UTE M AXIMUM RATING S
TABLE 1.0
PARAMETER
UNITS
MINIMUM
NOMINAL
MAXIMUM
UNITS
NOTE
Storage Temperature
-40
-
85
°C
Supply Voltage
(Vcc)
-0.5
-
7.0
Vdc
Control Voltage
(Vc)
-0.5
-
7.0
Vdc
OPERATING SPECIFIC ATIONS
TABLE 2.0
PARAMETER
MINIMUM
NOMINAL
MAXIMUM
UNITS
NOTE
Center Frequency
(Fo)
-
622.0800
-
MHz
Frequency Stability
-
+/-150
-
ppm
1
Operating Temperature Range
0
-
70
°C
Supply Voltage
(Vcc)
3.135
3.3
3.465
Vdc
Supply Current
(Icc)
-
80
mA
Jitter (BW=10Hz to 20MHz)
-
3.0
ps rms
Jitter (BW=12kHz to 80MHz)
-
0.5
ps rms
SSB Phase Noise at 100Hz offset
-
-70
-
dBc/Hz
SSB Phase Noise at 1KHz offset
-
-105
-
dBc/Hz
SSB Phase Noise at 10KHz offset
-
-145
-
dBc/Hz
SSB Phase Noise at 100KHz offset
-
-155
-
dBc/Hz
INPUT CHARACTERISTICS
TABLE 3.0
PARAMETER
MINIMUM
NOMINAL
MAXIMUM
UNITS
NOTE
Control Voltage Range
(Vc)
0.3
1.65
3.0
Vdc
Absolute Pull Range (APR)
+/-50
-
ppm
2
Gain Transfer (Kv)
-
175
-
ppm/volt
Monotonic Linearity
-15
-
15
%
Input Impedance
-
50K
-
Ohm
Modulation Bandwidth (3dB)
10
-
KHz
CMOS - Enable Input Voltage
(High)
(Vih)
2.0
-
Vdc
3
CMOS - Disable Input Voltage
(Low)
(Vil)
-
0.4
Vdc
3
LOW VOLTAGE PECL OUTPUT CHARACTERISTICS
TABLE 4.0
PARAMETER
MINIMUM
NOMINAL
MAXIMUM
UNITS
NOTE
LOAD
-
50
Ohms
4
Voltage (High)
(Voh)
2.275
-
Vdc
Voltage (Low)
(Vol)
-
1.68
Vdc
Duty Cycle at 50% Level
45
50
55
%
Rise / Fall Time 20% to 80%
-
250
400
pS
PACKAG E CHARACTERISTICS
TABLE 5.0
Package
Non-hermetic package consisting of an FR4 substrate with grounded metal
cover.
PROCESS RECOMMENDATIONS
TABLE 6.0
Soldering Process
See solder profile page 2.
Wash
Ultrasonic cleaning is not recommended.
Notes
1.0
Frequency stability vs. change in temperature, control voltage (Vc) = 1.65 Vdc.
2.0
Absolute pull range (APR) is the minimum guaranteed pull range of the VCXO under all conditions for ten year
lifetime operation. The APR is referenced to Fo. Positive Slope.
3.0
With no connect on the enable / disable pin (pin 2) output is enabled. When oscillator is disabled the pin 4
output is in a low state (Vol) and the pin 5 output is in the high state (VoH)
4.0
50 ohm termination into Vcc-2V or Thevein equivalent.