Low Jitter
LVPECL
Clock Oscillator
Description:
2111 Comprehensive Drive
2111 Comprehensive Drive
Aurora, Illinois 60505
Aurora, Illinois 60505
Phone: 630- 851- 4722
Phone: 630- 851- 4722
Fax: 630- 851- 5040
Fax: 630- 851- 5040
www.conwin.com
www.conwin.com
US Headquarters:
630-851-4722
European Headquarters:
+353-61-472221
The Connor-Winfield PD223 is a 5.0x7.0mm
Surface Mount, LVPECL output logic, Fixed
Frequency Crystal Controlled Oscillator (XO)
designed for applications requiring tight
frequency stability, wide temperature range and
low jitter. Operating at 3.3V supply voltage, the
PD223 provides LVPECL Differential Outputs
with enable / disable function. The surface mount
package is designed for high-density mounting
and is optimum for mass production.
Features:
Model PD223
5.0 x7.0mm Surface Mount Package
3.3V Operation
LVPECL Differential Outputs
Frequency Tolerance: +/-50 ppm
Temperature Range: -40 to 85°C
Low Jitter <0.3 ps RMS
Tri-State Enable/Disable
Tape and Reel Packaging
RoHS Compliant / Lead Free
1243
P
122.8 D223
8 MH
Z
Absolute Maximum Ratings
Storage Temperature
Supply Voltage (Vcc)
Input Voltage
Parameter
Minimum
-55
-0.5
-0.5
Nominal
-
-
-
Maximum
125
4.3
Vcc + 0.5
Units
°C
Vdc
Vdc
Notes
Operating Specifications
Output Frequency (Fo)
60
Total Frequency Tolerance
-50
Operating Temperature Range
-40
Freq. Stability vs. Supply Voltage Change -
Supply Voltage (Vcc)
3.135
Supply Current (Icc)
-
Jitter:
Period Jitter
-
Integrated Phase Jitter (BW = 12 KHz to 20 MHz)
-
SSB Phase Noise Fo = 100 MHz
@ 10 Hz offset
-
@ 100 Hz offset
-
@ 1 KHz offset
-
@ 10 KHz offset
-
@ 100 KHz offset
-
@ 1 MHz offset
-
Start-Up Time
-
Parameter
Minimum
Nominal
-
-
-
±1.0
3.3
50
3.0
0.100
-55
-85
-115
-140
-155
-160
-
Maximum
170
50
85
-
3.465
65
5.0
0.300
-
-
-
-
-
-
2
Units
MHz
ppm
°C
ppm
Vdc
mA
Notes
1
2
ps RMS
ps RMS
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
ms
Enable Input Voltage - (High) -(Vih)
Disable Input Voltage - (Low) - (Vil)
Parameter
Minimum
70%Vcc
-
Input Characteristics
Nominal
-
-
Maximum
-
30%Vcc
Units
Vdc
Vdc
Notes
3
3
LVPECL Output Characteristics
Load
Output Voltage
(High) (Vcc = 3.3 V) (Voh)
(Low) (Vcc = 3.3 V) (Vol)
Duty Cycle at 50% Level
Rise / Fall Time: 20% to 80%
Package
Parameter
Minimum
-
2.275
-
45
-
Nominal
50
-
-
50
0.3
Maximum
-
-
1.680
55
0.7
Units
Ohm
V
V
%
ns
Notes
4
5
Package Characteristics
Hermetically sealed ceramic package and metal cover
Environmental Characteristics
Vibration:
Vibration per Mil Std 883E Method 2007.3 Test Condition A.
Shock:
Mechanical Shock per Mil Std 883E Method 2002.4 Test Condition B.
Soldering Process; RoHS compliant lead free. See soldering profile on page 2.
Ordering Information
PD223- 122.88M
Bulletin
Page
Revision
Date
Ec280
1 of 2
00
01 Nov 2012
Notes:
1. Includes calibration @ 25°C, frequency stability vs. change in temperature, supply voltage and load variations, shock and vibration and 20 years
aging.
2. Frequency stability vs. change in supply voltage, Vcc=5% @ 25°C.
3. When the oscillator is disabled the outputs are at high impedance. Outputs are enabled with no connection on E/D pad.
4. Outputs must be terminated into 50 ohms to Vcc – 2V or Thevenin equivalent.
5. Duty cycle measured at 50% output voltage swing.
Specifications subject to change without notice. All dimensions in inches. © Copyright 2012 The Connor-Winfield Corporation
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