LO6x3 Series
EMI Reduction Oscillator
Features
⚫ FCC
Applications
approved method of EMI attenuation
⚫ SATA,
⚫ Proprietary
SaΦic™ technology, a non-PLL phase
modulation implementation and algorithm Supply
⚫ Voltage 1.65V~1.95V
⚫ Frequency range 20~30Mhz
⚫ CMOS Output
⚫ Modulated clock output Enable/Disable Function
⚫ Low EMI buffer for enhanced EMI reduction
⚫ RoHS compliant & Pb free
⚫ Products available in AEC-Q100 compliant
⚫ Package 2.5x2.0mm, 3.2x2.5mm
Ethernet, PCI express, Video, Wireless
⚫ Computing,
Storage, Networking, Telecom,
Industrial Control
Table1. Electrical Characteristics
Parameter
Output Frequency Range
Frequency Stability
Symbol
Min.
Typ.
Max.
Unit.
F
20
-
30
MHz
VDD=1.8V
PPM
Inclusive of initial tolerance at 25 ºC,and
variations over operating temperature,
rated power supply voltage and load.
-30
+30
-50
+50
F_stab
-60
+60
Condition
-100
+100
Operating Temperature Range
TUSE
-40
+125
ºC
Supply Volage
VDD
1.65
1.95
V
Output Load
CL
9
pF
Current Consumption
IDD
4.0
5.0
mA
9pF Load, f=27MHz, VDD =1.8V
SSEN mode current
ISS
3.0
3.5
mA
When SSEN=GND, 9pF Load, f=27MHz,
VDD =1.8V output is Pulled Down
Duty Cycle
DC
45
55
%
Tr
5.5
6.0
7.0
nS
Tf
6.0
6.5
7.5
nS
Output Voltage High
VOH
0.75* VDD
-
-
V
Output Voltage Low
VOL
-
-
0.25* VDD
V
Input Voltage High
VIH
0.66* VDD
-
-
V
Input Volage Low
VIL
-
-
0.33* VDD
V
Startup Time
T_start
-
1
mS
RMS Phase Jitter
T_phj
-
F_aging
-1.5
+1.5
PPM
-3
+3
PPM
-
1.8
Rise/Fall Time
9pF load, 10%~90% VDD, high drive
(VDD=1.8V)
IOH=-4mA, IOL=4mA
First year Aging
0.63
pS
Measure from the time VDD reaches its
rated minimum value.
F=27MHz, integration bandwidth=12KHz to
5MHz, SSEN=GND
25 ºC
10-year Aging
Rev:1.4
Notice: The information in this document is subject to change without notice.
1/5
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LO6x3 Series
Table2. Pin Configuration
Pin
Symbol
Functionality
1
SSEN
Input
Modulation Output Clock Mode Enable Pin
H (Logic "1"): Enable
L (Logic "0"): Disable
Internal pull-high resistor
2
GND
Power
Electrical ground
3
OUT
Output
Phase modulated buffered output
4
VDD
Power
Power supply voltage
Table3. Deviation select Table
Deviation Select
1
2
Frequency
3
4
Deviation
24MHz
±0.61%
±0.39%
±0.28%
±0.22%
25MHz
±0.66%
±0.41%
±0.30%
±0.23%
27MHz
±0.72%
±0.46%
±0.34%
±0.27%
Notes:1. Please refer to ordering information for deviation select
Test Circuit and Waveform
Figure 1. Test Circuit
Figure 2. Waveform
Notes:2. Duty Cycle is computed as Duty Cycle = TH/Period.
Rev:1.4
Notice: The information in this document is subject to change without notice.
2/5
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LO6x3 Series
Timing Diagram
Figure 3. Startup Timing
Ordering Information
Marking
Temperature Grade
Temperature Range
Frequency Stability (PPM)
I
-40~85℃
±30
E
-40~105℃
±50 / ±60
A
-40~125℃
±50 / ±100
Rev:1.4
Notice: The information in this document is subject to change without notice.
3/5
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LO6x3 Series
Dimensions
2520
3225
Rev:1.4
Notice: The information in this document is subject to change without notice.
4/5
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LO6x3 Series
Revision History
Revision Number
Date of Release
1.0
04/07/2021
1.1
06/01/2021
1.2
Changes
1)
Preliminary datasheet
1)
Modify Pin1 function,frequency
range, Tr, Tf.
06/07/2021
1)
Modify IDD, ISS
1.3
10/12/2021
1)
Add Dimensions
1.4
11/30/2021
1)
Delete 2016 package, add 3225
package
Rev:1.4
Notice: The information in this document is subject to change without notice.
5/5
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