ClearClock™ | Ultra-Low Jitter & Power Optimized 5.0 x 3.2 mm XO
AX5
5.0 x 3.2 x 1.4 mm
R
o
HS/RoHS
II
Compliant
MSL = 1
ESD Sensitive
Pb
Features
•
•
•
•
•
•
•
•
Ultra-Low Jitter: 125 fs Typ RMS
(200fs MAX, F>250MHz); spurs included
Available with any frequency from 50MHz to 2100MHz
Factory programmable; samples available within 1-2 week
lead times
Lowest in-class power consumption (60mA Typ LVDS)
±20ppm stability (-40 to +85ºC)
3.3V, 2.5V, 1.8V Vdd supply
LVPECL, LVDS, HCSL, & CML differential output options
Industry standard 5.0 x 3.2mm footprint
Applications
•
•
•
•
•
•
Networking & communications
10G/40G/100G optical Ethernet
RF systems, base stations (BTS)
Datacenter
PCI Express
Test & measurement
Options and Part Identification
[Note 1]
AX5
(1): Output
P: LVPECL
D: LVDS
(*)
H: HCSL
(**)
M: CML
(*)
(*) Frequency range
limited to: 100~2100MHz
(**) Frequency range
limited to: 50~700MHz
(6): Packaging
(3): Stability over OTR
D: ±15ppm over -20°C to +70°C
F: ±20ppm over -40°C to +85°C
Blank: Bulk
(*)
T: Tape & Reel 250 units
(*) MOQ: 25 units
A: 3.3V
B: 2.5V
C: 1.8V
(*)
(*) Excluding
LVPECL
(2): V
dd
(4): OE Function
1: OE Pin 1; Active High
2: OE Pin 1; Active Low
3: OE Pin 2; Active High
4: OE Pin 2; Active Low
(5): Output Frequency
in MHz
Please specify the frequency in
units of MHz out to
4 digit
accuracy after the decimal.
Example:
“156.2500”=156.25000MHz
Part Number Example:
AX5PAF1-644.53125
Note 1: Contact Abracon for non-standard part number configurations and/or requests with carrier frequency callouts up to 5 & 6 digit accuracy after the decimal.
LLC
5101 Hidden Creek Ln Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sales, please visit:
www.abracon.com
ABRACON IS
REVISED:
04.15.2019
ISO9001-2015
CERTIFIED
ClearClock™ | Ultra-Low Jitter & Power Optimized 5.0 x 3.2 mm XO
AX5
Electrical Characteristics
Parameters
Frequency Range
LVPECL
LVDS
HCSL
CML
[Note 2]
ESD Sensitive
Pb
5.0 x 3.2 x 1.4 mm
R
o
HS/RoHS
II
Compliant
MSL = 1
Min.
50
100
50
100
2.97
2.25
1.71
Typ.
Max.
2100
2100
700
2100
3.63
2.75
1.89
110
80
90
85
+70
+85
+150
+5.00
+15
+20
+15
+40
+45
400
55
10
V
dd
-0.8
V
dd
-1.55
1.6
1.15
0.15
V
dd
V
dd
-0.32
0.2*(V
dd
)
2.5
10
Unit
Notes
Supply Voltage (V
dd
)
Supply Current (I
dd
)
Operating Temperature Range
LVPECL
LVDS
HCSL
CML
-20
-40
-55
-5.00
-15
-20
-15
-40
-45
45
3.3
2.5
1.8
90
65
77
69
Storage Temperature
Frequency Accuracy (Initial Set-Tolerance)
[Note 3]
at time of shipment (Pre-Reflow) @ +25°C
Frequency Stability over
Operating Temperature Range
Aging over 20 Year Product Life
[Note 4,5]
All-Inclusive Frequency Accuracy (Total Stability)
over 20 Year Product Life
[Note 4]
Rise (Tr) / Fall (Tf) Time (20% to 80% V
peak to peak
)
Duty Cycle
Powerup Time
[Note 4]
LVPECL
LVDS
HCSL
CML
Output
Enable & Disable Control
Output Enable Time
Output Disable Time
LVPECL
Output Disable Current
Consumption
LVDS
HCSL
CML
V
OH
V
OL
V
OH
V
OL
V
OH
V
OL
V
OH
V
OL
Option “P”
Option “D”
MHz
Option “H”
Option “M”
Option “A”
Option “B”
V
Option “C”
Max @ 2100MHz; 3.3V
Max @ 2100MHz; 3.3V
mA
Max @ 700MHz; 3.3V
Max @ 2100MHz; 3.3V
Option “D”
°C
Option “F”
°C
ppm
ppm
ppm
ppm
ps
%
ms
Over -20°C to +70°C
Over -40°C to +85°C
@ 50% V
dd
50Ω to V
dd
–2.0V or
Thevenin equivalent
100Ω between
OUT-P and OUT-N
50Ω to V
dd
50Ω to GND
V
ms
μs
Max @ 2100MHz; 3.3V
mA
Max @ 2100MHz; 3.3V
Max @ 700MHz; 3.3V
Max @ 2100MHz; 3.3V
Output Enable; or No Connect
Output Disable; High Impedance
Relative to carrier
Over -20°C to +70°C
Over -40°C to +85°C
< ±3.00
< 5.0
V
dd
-1.165
V
dd
-2.0
1.4
0.9
0.66
0.0
V
dd
-0.085
V
dd
-0.6
0.8*(V
dd
)
1.1
Output High Voltage (V
OH
)
Output Low Voltage (V
OL
)
V
85
60
75
65
100
70
80
85
Note 2:
Note 3:
Note 4:
Note 5:
Supply Voltage (V
dd
) = 1.8V option not available with LVPECL output
Excludes carrier frequencies 122.88MHz, 491.52MHz, 368.4MHz, 614.4MHz, 737.28MHz, 860.16MHz, 983.04MHz, & 1105.92MHz.
The Frequency Accuracy (Initial Set-Tolerance) at time of shipment (Pre-Reflow) for the above carrier frequencies = ±10ppm MAX.
Relative to initial measured frequency @ +25°C
Includes temperature stability, initial frequency accuracy, load pulling, power supply variation, and 20 year aging
5101 Hidden Creek Ln Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sales, please visit:
www.abracon.com
ABRACON IS
LLC
REVISED:
04.15.2019
ISO9001-2015
CERTIFIED
ClearClock™ | Ultra-Low Jitter & Power Optimized 5.0 x 3.2 mm XO
AX5
5.0 x 3.2 x 1.4 mm
R
o
HS/RoHS
II
Compliant
MSL = 1
ESD Sensitive
Pb
RMS Phase Jitter (12kHz -20MHz BW) | V
dd
= 3.3V/2.5V/1.8V
[Note 6,7,8]
Carrier F0 (MHz)
251 to 2100
312.500000
322.265625
491.250000
622.080000
644.531250
1000.000000
1024.000000
1500.000000
2000.000000
2100.000000
126 to 250
150.000000
156.250000
200.000000
212.500000
250.000000
50 to 125
100.000000
122.880000
125.000000
Min.
Typ.
125
125
125
115
125
115
115
125
110
130
130
150
150
130
130
125
205
250
150
130
130
Max.
200
145
145
135
145
135
135
145
130
150
150
300
170
160
150
145
225
400
170
160
150
Unit
fsec
fsec
fsec
fsec
fsec
fsec
fsec
fsec
fsec
fsec
fsec
fsec
fsec
fsec
fsec
fsec
fsec
fsec
fsec
fsec
fsec
All Differential Outputs:
LVPECL, LVDS, HCSL & CML
LVPECL Output
LVPECL Output
LVPECL Output
LVPECL Output
LVPECL Output
LVPECL Output
LVPECL Output
LVPECL Output
LVPECL Output
LVPECL Output
All Differential Outputs:
LVPECL, LVDS, HCSL & CML
LVPECL Output
LVPECL Output
LVPECL Output
LVPECL Output
LVPECL Output
All Differential Outputs:
LVPECL, LVDS, HCSL & CML
LVPECL Output
LVPECL Output
LVPECL Output
Notes
Note 6:
Note 7:
Note 8:
Guaranteed by characterization; RMS Phase Jitter specifications are inclusive of any spurs
Phase jitter measured with Keysight E5052B Signal Source Analyzer not using a balun or buffer
Refer to the next section for phase noise test setup and representative phase noise plots
LLC
5101 Hidden Creek Ln Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sales, please visit:
www.abracon.com
ABRACON IS
REVISED:
04.15.2019
ISO9001-2015
CERTIFIED
ClearClock™ | Ultra-Low Jitter & Power Optimized 5.0 x 3.2 mm XO
AX5
5.0 x 3.2 x 1.4 mm
R
o
HS/RoHS
II
Compliant
MSL = 1
ESD Sensitive
Pb
Phase Noise Test Setup
[Note 9]
•
•
•
•
•
•
•
Keysight E5052B Signal Source Analyzer
Integration Bandwidth = 12kHz to 20MHz
Spurious Activity (entire plot trace) = NOT Omitted (Normalized in dBc/Hz)
Specifed Spur Omission Function = NOT Enabled
IF Gain = 20dB
Correlation = 5
Average = 3
F=156.2500MHz
V
dd
=3.3V
LVPECL
RMS Phase Jitter = 132 fsec
F=156.2500MHz
V
dd
=3.3V
LVDS
RMS Phase Jitter = 165 fsec
Note 9: Contact Abracon for phase noise plots at any desired combination of V
dd
, differential output format, and carrier frequency within the available range
5101 Hidden Creek Ln Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sales, please visit:
www.abracon.com
ABRACON IS
LLC
REVISED:
04.15.2019
ISO9001-2015
CERTIFIED
ClearClock™ | Ultra-Low Jitter & Power Optimized 5.0 x 3.2 mm XO
AX5
5.0 x 3.2 x 1.4 mm
R
o
HS/RoHS
II
Compliant
MSL = 1
ESD Sensitive
Pb
Representative Phase Noise Plots
F=312.5000MHz | V
dd
=3.3V | LVPECL
RMS Phase Jitter = 127 fsec
F=312.5000MHz | V
dd
=1.8V | LVDS
RMS Phase Jitter = 128 fsec
F=644.53125MHz | V
dd
=3.3V | LVPECL
RMS Phase Jitter = 118 fsec
F=644.53125MHz | V
dd
=3.3V | LVDS
RMS Phase Jitter = 121 fsec
Note 9: Contact Abracon for phase noise plots at any desired combination of V
dd
, differential output format, and carrier frequency within the available range
5101 Hidden Creek Ln Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sales, please visit:
www.abracon.com
ABRACON IS
LLC
REVISED:
04.15.2019
ISO9001-2015
CERTIFIED
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