Surface Mount
Quartz Crystal Oscillator
LGF, PGF and XGF Series
Description:
Features:
•ꢀ FrequencyꢀRangeꢀꢀ
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630-851-5040
The Connor-Winfield's
ꢀꢀꢀꢀꢀLGF-PGFꢀSeries:ꢀ10ꢀMHzꢀtoꢀ1.5ꢀGHzꢀ
ꢀꢀꢀꢀꢀXGFꢀSeries:ꢀ10ꢀMHzꢀtoꢀ200ꢀMHz
•ꢀ 3.3ꢀorꢀ2.5ꢀVdcꢀOperation
LGFxxx Series, PGFxxx Series
and XGFxxx Series are 5.0x7.0
mm Surface Mount, LVDS,
LVPECL or LVCMOS, Fixed
•ꢀ 5x7ꢀmmꢀSMTꢀPackage
•ꢀ FrequencyꢀStabilitiesꢀAvailable:ꢀ
ꢀꢀꢀꢀꢀ 20ꢀppm,ꢀ 25ꢀppm,ꢀ 50ꢀppmꢀ
ꢀꢀꢀꢀꢀorꢀ 100ꢀppm
•ꢀ TemperatureꢀRangesꢀAvailable:ꢀ
ꢀꢀꢀꢀꢀ0ꢀtoꢀ70°C,ꢀ-40ꢀtoꢀ85°C,ꢀ0ꢀtoꢀ85°Cꢀ
ꢀꢀꢀꢀꢀorꢀ-20ꢀtoꢀ70°C
www.conwin.com
Frequency Crystal Controlled
Oscillators (XO). These oscillators are designed
for applications requiring high frequency, 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, the
PGFxxx series provides LVPECL and XGFxxx series
provides LVCMOS. The Enable / disable (OE) function
is available on pad 1 or 2. The surface mount package
is designed for high-density mounting and is optimum
for mass production.
•ꢀ Jitter:ꢀ<1.5ꢀpsꢀRMS
•ꢀ LGFꢀSeries:ꢀDifferentialꢀLVDSꢀOutputs
•ꢀ PGFꢀSeries:ꢀDifferentialꢀLVPECLꢀOutputs
•ꢀ XGFꢀSeries:ꢀLVCMOSꢀOutput
•ꢀ Tri-StateꢀEnable/DisableꢀonꢀPadꢀ1ꢀorꢀ2
•ꢀ TapeꢀandꢀReelꢀPackaging
•ꢀ RoHSꢀCompliantꢀ/ꢀLeadꢀFree
•ꢀ FactoryꢀProgramedꢀOutputꢀFrequency
•ꢀ FastꢀDeliveryꢀofꢀanyꢀOutputꢀFrequency
Package Outline
Suggested Pad Layout
(5.08mm)
0.200
0.275
(7.0mm)
0.100
(2.54mm)
C
Bypass
Ground
1625
PGF442
0.079
(2.00mm)
0.197
(5.0mm)
155.52 MHZ
0.165
(4.20mm)
Top View
1
Ground
Keep
Out
Area
0.069
(1.75mm)
0.070
(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
Models: LGFxx2, LGFxx3, PGFxx2, PGFxx3
XGFxx2, XGFxx3
Pad Connections
Models: LGFxx4, LGFxx5, PGFxx4, PGFxx5
XGFxx4, XGFxx5
1: Enable / Disable (OE)
1: N/C
2: Enable / Disable (OE)
Ground:
4: Output Q
5: Complementary Output Q, XGF Series = N/C 5: Complementary Output Q, XGF Series = N/C
2: N/C
3
Ground:
3
4: Output Q
6: Supply Voltage (Vcc)
6: Supply Voltage (Vcc)
Ordering Information
PGF
4
4
-155.52M
2
Temperature
Range
Oscillator
Type
Output
Frequency
Frequency
Tolerance
Supply Voltage
E/D Function
LGF = LVDS
PGF = LVPECL
XGF = LVCMOS
Clock Series
5x7 mm
*Amount of
numbers after the
decimal point.
M = MHz
1 = 0 to 70°C
2 = -40 to 85°C
3 = 0 to 85°C
Frequency
Format
-xxx.xM Min.*
-xxx.xxxxxxM Max*
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
G = GHz
4 = -20 to 70°C
Part Number Examples
Bulletin
Ec281
1 of 4
05
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
XGF244-074.25M = 5x7 mm package, 20 ppm, -40 to 85°C, 2.5 Vdc, LVDS Output, E/D Pad 2, Output Frequency 74.25 MHz
XGF425-038.88M = 5x7 mm package, 50 ppm, -20 to 70°C, 2.5 Vdc, LVDS Output, E/D Pad 2, Output Frequency 38.88 MHz
Page
Revision
Date
16 June 2016
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