Low Jitter LVPECL Clock Oscillator - Connor

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
Features:
The Connor-Winfield PBxxx series are
5.0x7.0mm Surface Mount, LVPECL output
logic, Fixed Frequency Crystal Controlled
Oscillator (XO) designed for applications
requiring tight frequency stability, wide
temperature range with very low jitter.
Operating at 3.3V supply voltage, the
PBxxx series provides LVPECL Differential
Outputs with enable / disable function. The
surface mount package is designed for highdensity mounting and is optimum for mass
production.
Model PBxxx - Series
5 x 7mm Surface Mount Package
3.3 Vdc Operation
LVPECL Differential Outputs
Frequency Stabilities Available:
+/-20 ppm,+/-25 ppm, +/-50 ppm or +/-100 ppm
Temperature Ranges Available:
0 to 70°C, -40 to 85°C, 0 to 85°C or -20 to 70°C
Low Jitter <0.1ps RMS
Tri-State Enable/Disable on Pad 1
Tape and Reel Packaging
RoHS Compliant / Lead Free
1404
P
156.2 B223
5 MH
Z
Applications:
40GB Ethernet and 100GB Ethernet reference clocks.
Fiber channel
High speed Data conversion, ADC, DAC
Storage Area Networks, SANs
Absolute Maximum Ratings
Parameter
Minimum
Parameter
Minimum
Storage Temperature
Supply Voltage (Vcc)
Input Voltage Nominal
-55
-0.5
-0.5
Maximum
-
-
-
125
4.6
Vcc + 0.5
Units
Notes
Units
Notes
Units
Notes
°C
Vdc
Vdc
Operating Specifications
Nominal
Maximum
Output Frequency; (Fo)
125
-
170
MHz
Total Frequency Tolerance(See Ordering Information for full part number)
Model PBx43
-20
-
20
ppm 1
Model PBx13
-25
-
25
ppm 1
Model PBx23
-50
-
50
ppm 1
Model PBx33
-100
-
100
ppm 1
Operating Temperature Range(See Ordering Information for full part number)
Model PB1x3
0
-
70
°C
Model PB2x3
-40
-
85
°C
Model PB3x3
0
-
85
°C
Model PB4x3
-20
-
70
°C
Freq. Stability vs. Supply Voltage Change: -
±0.5
-
ppm 2
Supply Voltage: (Vcc)
3.135
3.3
3.465
Vdc
Supply Current: (Icc)
-
40
50
mA
Jitter:
Period Jitter
-
3.0
5.0
ps RMS
Integrated Phase Jitter (BW = 12 KHz to 20 MHz)
-
0.060
0.100
ps RMS
SSB Phase Noise: Fo = 156.25 MHz
@ 10 Hz offset
-
-64
-
dBc/Hz
@ 100 Hz offset
-
-95
-
dBc/Hz
@ 1 KHz offset
-
-126
-
dBc/Hz
@ 10 KHz offset
-
-149
-
dBc/Hz
@ 100 KHz offset
-
-159
-
dBc/Hz
@ 1 MHz offset
-
-161
-
dBc/Hz
Start-Up Time:
-
-
2
ms
LVPECL Output Characteristics
Parameter
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%
Minimum
Nominal
2.275
-
45
-
-
-
50
0.3
-
Maximum
50
-
-
1.680
55
1.0
Ohm
4
V
V
% 5
ns
Ordering Information
PB
Type
Bulletin
Page
Revision
Date
Ec277
1 of 2
05
21 Jan 2014
PB Series
LVPECL
Low Jitter
Clock Series
5x7 mm
2
2
3
Temperature
Range
Frequency
Stability
Supply Voltage
1 = 0 to 70°C
2 = -40 to 85°C
3 = 0 to 85°C
4 = -20 to 70°C
4 = ±20 ppm
1 = ±25 ppm
2 = ±50 ppm
3 = ±100 ppm
3 = 3.3 Vdc, OE Pad 1
- 156.25M
Output Frequency
Frequency Format
-xxx.xM Min
-xxx.xxxxxxM Max
*Amount of numbers
after the decimal
point. M = MHz
Example: Part Number
PB223-156.25M = LVPECL Output,-40 to 85, +/-20ppm, 3.3Vdc, OE Pad 1, Output Frequency 156.25 MHz
Specifications subject to change without notification. See Connor-Winfield's website for latest revision. Not intended for life support applications.
All dimensions in inches. © Copyright 2014 The Connor-Winfield Corporation
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630- 851- 4722
Fax: 630- 851- 5040
www.conwin.com
OE Input Characteristics
Parameter
Minimum
Enable Input Voltage: (High) (Vih)
Disable Input Voltage: (Low) (Vil)
Enable Time: Disable Time:
Standby Current: (When Osc. is disabled)
Nominal
90%Vcc
-
-
-
-
Maximum
-
-
-
-
12
-
10%Vcc
2
200
-
Units
Notes
Vdc
Vdc
ms
ns
mA
3
3
Package Characteristics
Package:
Hermetically sealed ceramic package and metal cover
Vibration:
Shock:
Soldering Process;
Vibration per Mil Std 883E Method 2007.3 Test Condition A.
Mechanical Shock per Mil Std 883E Method 2002.4 Test Condition B.
RoHS compliant lead free. See soldering profile on page 2.
Environmental Characteristics
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.
Package Outline
0.275
(7.0mm)
0.197
(5.0mm)
0.100
(2.54mm)
C
Bypass
Ground
1404
PB223
156.25 MHZ
0.079
(2.00mm)
0.165
(4.20mm)
0.102
(2.6mm)
(1.75mm)
1:
2:
3:
4:
5:
6:
0.200
(5.08mm)
0.055
(1.4mm)
.069
Pad Connections
Suggested Pad Layout
Top View
OE Enable / Disable Function
1
Dimensional Tolerance
+/-0.008 (+/-0.2mm)
Ground
Keep
Out
Area
Test Circuit
Enable / Disable (OE)
N/C
Ground
Output Q
Complementary Output Q
Supply Voltage (Vcc)
0.070
(1.80mm)
Function:
Low:
High or Open:
Output Waveform
Output
Disabled (High Impedance)
Enabled
Solder Profile
Temperature
260°C
260°C
220°C
180°C
Duty Cycle
150°C
Q
120°C
80%
50%
2
20%
Q
OE
N/C
0
tr
Vcc = Vcc2 = 3.3Vdc
10 s
Up to 120 s
60 to 90 s
Typical
Typical
tf
Meets IPC/JEDEC J-STD-020C
Phase Noise Plot
Tape and Reel Dimensions
Typical Phase Noise Plot for PB223-156.25M
Direction of Feed (Customer)
16mm Tape
Bulletin
Page
Revision
Date
Specifications subject to change without notification. See Connor-Winfield's website for latest revision. Not intended for life support applications.
All dimensions in inches. © Copyright 2014 The Connor-Winfield Corporation
EC277
2 of 2
05
21 Jan 2014