CLEARCLOCK™ | POWER OPTIMIZED 0.12ps 5x7mm XO
AX7
7.0 x 5.0 x 1.8 mm
Pb
RoHS/RoHS II Compliant
MSL = 1
FEATURES
•
•
•
•
•
•
•
•
•
0.125ps typ jitter (150fs MAX f > 200MHz, 25°C)
Highest in-class frequency range from 50 to 2100MHz
Excellent spurious suppresion
70mA MAX I
DD
(LVDS, any V
DD
)
Lowest in-class power consumption
Supports LVPECL, HCSL, LVDS, CML
Supports ±50ppm or ±100ppm all inclusive stability
-40°C to 85°C or -20°C to 70°C operation
Industry standard 5x7mm footprint
APPLICATIONS
•
•
•
•
•
•
Networking and communications
RF systems, base stations (BTS)
Test and measurement
Cloud, server and storage, Fibre Channel
100/400GbEthernet
PCI Express
ESD SENSITIVE
OPTIONS AND PART IDENTIFICATION
[Note 1]
Note 1: Contact Abracon for part number requests with carrier frequency callouts up to 5 & 6 digit accuracy after the decimal.
AX7
(1): Output Type
P: LVPECL
D: LVDS
H: HCSL
(*)
M: CML
(*) Frequency range limited
to: 50~700MHz
-
(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
A: 3.3V
B: 2.5V
C: 1.8V
(*)
(*) Excluding LVPECL output
(2): V
DD
(5): Output
Frequency in MHz
Please specify the
Frequency in units of MHz
out to
4 digit
accuracy after
the decimal.
Example:
“156.2500” = 156.2500MHz
(6): Packaging
Blank: Bulk*
T: Tape & Reel 250 units
(*) MOQ: 50 units
(3): Stability over OTR
D: ±25ppm over -20°C to +70°C
E: ±50ppm over -20°C to +70°C
F: ±25ppm over -40°C to +85°C
G: ±50ppm over -40°C to +85°C
Part Number Example:
AX7PAF1-644.53125
LLC
5101 Hidden Creek Ln Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sale, please visit:
www.abracon.com
04.17.2019
REVISED: 10.31.2017
ABRACON IS
ISO9001-2015
ISO9001-2008
CERTIFIED
CLEARCLOCK™ | POWER OPTIMIZED 0.12ps 5x7mm XO
AX7
7.0 x 5.0 x 1.8 mm
Pb
RoHS/RoHS II Compliant
MSL = 1
ESD SENSITIVE
COMMON KEY ELECTRICAL SPECIFICATIONS
Parameters
LVPECL
Frequency Range
LVDS
HCSL
CML
Min.
50
50
50
50
2.97
2.25
1.71
Typ.
Max.
2100
2100
700
2100
3.63
2.75
1.89
94
70
80
68
+5.00
+85
+155
+25
+50
+15
+50
Unit
MHz
Notes
Option “P”
Option “D”
Option “H”
Option “M”
Option “A”
Option “B”
Option “C”
@ V
DD
=3.3V
@ V
DD
=1.8V
Relative to carrier
See Options
Option “D or F”
Power Supply Voltage (V
DD
)
[Note 1]
LVPECL
LVDS
HCSL
CML
Current Consumption (I
DD
)
Set Tolerance (as received) @ 25°C ±3°C
Operating Temperature Range (OTR)
Storage Temperature
Frequency Stability over OTR
Aging over 10-Year Product Life
[Note 2]
-5.00
-40
-55
-25
-50
-15
-50
3.3
2.5
1.8
87
64
75
63
<±3.00
V
mA
ppm
°C
°C
ppm
ppm
ppm
Option “E or G”
All Inclusive Frequency Accuracy over 10-Year Product Life
[Note 2]
-100
Rise (Tr) / Fall Time (Tf)
Duty Cycle
Start-up Time
[Note 2]
LVPECL
LVDS
Output High Voltage (V
OH
)
Output Low Voltage (V
OL
)
HCSL
CML
Output Enable (OE) Control
V
OH
V
OL
V
OH
V
OL
V
OH
V
OL
V
OH
V
OL
0.9
0.66
0.0
V
DD
-0.085
V
DD
-0.6
0.8*(V
DD
)
0.2*(V
DD
)
LVPECL/LVDS/CML
HCSL
45
< 5.0
V
DD
-1.165
V
DD
-2.0
1.4
1.1
1.15
0.15
V
DD
=Max
V
DD
-0.32
+100
0.35
0.40
55
10
V
DD
-0.8
V
DD
-1.55
1.6
“D” or “F” (±25ppm)
“E” or “G” (±50ppm)
nS
%
ms
@ 50% V
DD
–2.0V or thevenin
equivalent
DD
V
DD
V
LLC
5101 Hidden Creek Ln Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sale, please visit:
www.abracon.com
04.17.2019
REVISED: 10.31.2017
ABRACON IS
ISO9001-2015
ISO9001-2008
CERTIFIED
CLEARCLOCK™ | POWER OPTIMIZED 0.12ps 5x7mm XO
AX7
7.0 x 5.0 x 1.8 mm
Pb
RoHS/RoHS II Compliant
MSL = 1
ESD SENSITIVE
COMMON KEY ELECTRICAL SPECIFICATIONS
PARAMETERS
Output Enable Time
Output Disable Time
Output Disable Current Consumption
RMS Phase Jitter (12kHz -20MHz BW)
201.000MHz – 2100.000MHz
50.000MHz – 200.000MHz
156.2500MHz
Note 1: Supply Voltage (Vdd) = 1.8V option not available with LVPECL output
Note 2: Relative to initial measured frequency @ 25°C ±3°C
MIN.
TYP.
MAX.
2.5
10
86
65
78
67
150
300
200
UNIT
ms
µs
mA
NOTES
LVPECL
LVDS
HCSL
CML
85
63
77
62
125
200
≤130
@ V
dd
=3.3V
@ V
dd
=1.8V
fsec
@ V
dd
=3.3V
TYPICAL PHASE NOISE AND JITTER CHARACTERISTICS (@25°C ± 3°C)
[Note 2]
Frequency (MHz)
RF Output
RMS Phase Jitter (fsec)
12kHz-20MHz BW
100Hz
1kHz
10kHz
100kHz
Phase Noise (dBc/Hz)
1MHz
10MHz
20MHz
148.35
LVDS
125
-96
-120
-132
-140
-149
-157
-157
150
155.52
156.25
LVPECL LVPECL LVPECL
137
-98
-120
-132
-139
-150
-159
-159
124
-98
-120
-132
-141
-151
-159
-159
123
-98
-121
-132
-141
-150
-159
-159
156.25
HCSL
129
-99
-121
-132
-140
-151
-160
-160
200
LVPECL
122
-90
-114
-129
-138
-148
-159
-159
212.5
LVDS
127
-83
-114
-129
-137
-147
-157
-157
312.5
LVDS
114
-94
-115
-126
-134
-144
-156
-157
Frequency (MHz)
322.265625
RF Output
LVPECL HCSL
RMS Phase Jitter (fsec)
12kHz-20MHz BW
100Hz
1kHz
10kHz
100kHz
Phase Noise (dBc/Hz)
1MHz
10MHz
20MHz
121
-91
-113
-125
-133
-144
-157
-159
121
-92
-114
-125
-133
-144
-157
-159
491.52 644.53125
LVPECL LVPECL
123
-91
-111
-122
-131
-138
-154
-154
127
-77
-107
-119
-127
-138
-154
-155
1000
LVDS
114
-76
-102
-115
-124
-134
-150
-152
1244.16
LVDS
127
-78
-102
-113
-122
-131
-149
-150
1500
LVDS
112
-79
-101
-112
-120
-130
-145
-145
2100
LVPECL
138
-77
-98
-108
-117
-124
-145
-148
Note 2: Refer to following Section for selected Phase Noise Plots
LLC
5101 Hidden Creek Ln Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sale, please visit:
www.abracon.com
04.17.2019
REVISED: 10.31.2017
ABRACON IS
ISO9001-2015
ISO9001-2008
CERTIFIED
CLEARCLOCK™ | POWER OPTIMIZED 0.12ps 5x7mm XO
AX7
7.0 x 5.0 x 1.8 mm
Pb
RoHS/RoHS II Compliant
MSL = 1
ESD SENSITIVE
SELECTED PHASE NOISE PLOTS (@25°C ± 3°C)
156.25MHz | LVPECL | V
DD
=3.3V
156.25MHz | HCSL | V
DD
=1.8V
200MHz | LVPECL | V
DD
=3.3V
312.5MHz | LVDS | V
DD
=3.3V
LLC
5101 Hidden Creek Ln Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sale, please visit:
www.abracon.com
04.17.2019
REVISED: 10.31.2017
ABRACON IS
ISO9001-2015
ISO9001-2008
CERTIFIED
CLEARCLOCK™ | POWER OPTIMIZED 0.12ps 5x7mm XO
AX7
7.0 x 5.0 x 1.8 mm
Pb
RoHS/RoHS II Compliant
MSL = 1
ESD SENSITIVE
SELECTED PHASE NOISE PLOTS (@25°C ± 3°C)
322.265625MHz | LVPECL | V
DD
=3.3V
322.265625MHz | HCSL | V
DD
=3.3V
644.53125MHZ | LVPECL | V
DD
=3.3V
2100MHZ | LVPECL | V
DD
=3.3V
LLC
5101 Hidden Creek Ln Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sale, please visit:
www.abracon.com
04.17.2019
REVISED: 10.31.2017
ABRACON IS
ISO9001-2015
ISO9001-2008
CERTIFIED
