Surface Mount
Quartz Crystal Oscillator
LGF Series and PGF Series
Description:
Features:
The Connor-Winfield's
Frequency Range 10 MHz to 1.5 GHz
3.3 or 2.5 Vdc Operation
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630-851-5040
LGFxxx Series and PGFxxx
1329
PGF442
155.52
Series are 5.0x7.0 mm Surface
Mount, LVDS or LVPECL, Fixed
Frequency Crystal Controlled
Oscillators (XO) designed for
applications requiring high
frequency and tight frequency
stability, wide temperature range and low
jitter. Operating at 2.5 or 3.3 Vdc supply
voltage, the LGFxxx Series provides
LVDS output logic and the PGFxxx Series
provides LVPECL output logic both with
differential outputs. Enable / disable
function is available on pad 1 or 2. The
surface mount package is designed for
high-density mounting and is optimum for
mass production.
5x7 mm SMT Package
MHZ
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
www.conwin.com
Jitter: <1.5 ps RMS
LGF Series: Differential LVDS Outputs
PGF Series: Differential LVPECL Outputs
Tri-State Enable/Disable on Pad 1 or 2
Tape and Reel Packaging
RoHS Compliant / Lead Free
Factory Programed Output Frequency
Fast Delivery of any Output Frequency
Package Outline
Suggested Pad Layout
0.200
0.275
(7.0mm)
(5.08mm)
0.100
(2.54mm)
C
Bypass
Ground
1329
0.079
(2.00mm)
0.197
PGF442
(5.0mm)
155.52 MHZ
0.165
Top View
(4.20mm)
1
0.069
(1.75mm)
Ground
Keep
Out
0.070
Area
(1.80mm)
Keep Out Area: Do not route any traces in the keep out area. It is recommended the next layer under the keep out area is to be ground plane.
Pad Connections
Pad Connections
Models LGFxx2, LGFxx3, PGFxx2, PGFxx3
1: Enable / Disable (OE)
2: N/C
Models LGFxx4, PGFxx5, LGFxx4, PGFxx5
1: N/C
2: Enable / Disable (OE)
3
Ground:
3
Ground:
4: Output Q
5: Complementary Output Q
6: Supply Voltage (Vcc)
4: Output Q
5: Complementary Output Q
6: Supply Voltage (Vcc)
Ordering Information
PGF
2
4
4
-155.52M
Oscillator
Type
Output
Frequency
Temperature
Range
Frequency
Tolerance
Supply Voltage
E/D Function
LGF = LVDS
PGF = LVPECL
Clock Series
5x7 mm
Frequency
Format
-xxx.xM Min.*
-xxx.xxxxxxM Max*
1 = 0 to 70°C
2 = -40 to 85°C
3 = 0 to 85°C
4 = 20 ppm
1 = 25 ppm
2 = 50 ppm
3 = 100 ppm
2 = 2.5 Vdc, E/D Pad 1
3 = 3.3 Vdc, E/D Pad 1
4 = 2.5 Vdc, E/D Pad 2
5 = 3.3 Vdc, E/D Pad 2
4 = -20 to 70°C
*Amount of
numbers after the
decimal point.
M = MHz
Bulletin
Ec281
1 of 4
Part Number Examples
:
G = GHz
Page
Revision
Date
PGF442-155.52M = 5x7 mm package, 20 ppm, -20 to 70°C, 2.5 Vdc, LVPECL Output, E/D Pad 1, Output Frequency 155.52 MHz'
PGF123-311.04M = 5x7 mm package, 50 ppm, 0 to 70°C, 3.3 Vdc, LVPECL Output, E/D Pad 1, Output Frequency 311.04 MHz
LGF214-622.08M = 5x7 mm package, 25 ppm, -40 to 85°C, 2.5 Vdc, LVDS Output, E/D Pad 2, Output Frequency 622.08 MHz
LGF325-074.25M = 5x7 mm package, 50 ppm, 0 to 85°C, 2.5 Vdc, LVDS Output, E/D Pad 2, Output Frequency 74.25 MHz
03
06 Dec 2013
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 2013 The Connor-Winfield Corporation