Configurable High Performance SMD TCXO/VCTCXO
ASGTX
OVERVIEW:
ASGTX
temperature compensated Crystal Oscillators are designed to accommodate a broad breadth of
Precision
TCXO
requirements, without
NRE and extended lead-times. This oscillator series is designed and
manufactured by Abracon Corporation and is available to order from 1pc to high
volume production
quantities.
ESD Sensitive
Pb
RoHS/RoHS II Compliant
9.0 x 7.0 x 2.24 mm
•
1-5 day quick-turn availability of a TCXO/VCTCXO with LVCMOS output, Any frequency
between 10MHz & 250MHz
For example, if a reference oscillator
requirement
calls
out
49.7521MHz; ±1.00 ppm TCXO/VCTCXO
with
LVCMOS
output,
ASGTX can be
configured
and shipped within 1-5 days and in most cases,
same day if order is received before noon.
Customers
with low-to-mid
annual volume requirements
find it
difficult
to
procure custom frequency
TCXO/VCTXCO’s
without
costly NRE charges and/or
long lead-times (> 12
weeks).
•
1-5 day quick turn availability of a TCXO/VCTXCO requiring LVDS or LVPECL Differential
output, Any frequency between 10MHz to 1.50GHz
ASGTX
is available with either
LVDS or LVPECL
output,
from
10MHz to 1.50GHz;
at any desired
frequency, such
as 149.875MHz, 1.00GHz, 1.5GHz, etc. with as tight as ±1.00 ppm stability over
temperature.
No other solution
in the marketplace
currently offers such capability, especially
in a small
form-factor of 9.0x7.0x2.24 mm.
ASGTX is
suitable
for a wide variety of precision timing applications where TCXO/VCTXO’s are typically
employed. In addition, for high frequency
LO requirements,
traditionally
customers
have relied on
SAW
based oscillators.
Such
devices are only available at a few fixed frequencies,
such
as 915MHz, 1.0GHz,
etc. They are typically in 9x14mm
or bigger packages and vary as
much
as ±100 ppm over temperature.
Although
ASGTX series will be slightly less favorable in phase noise performance compared to SAW based
oscillators, it offers the
following key advantages:
o ±1.00 ppm stability over -30ºC to +70ºC
&
±2.00 ppm stability over -40ºC to +85ºC
o
Any carrier frequency
between 10MHz & 1.50GHz
o
LVCMOS Output
(10MHz to
250MHz)
or
LVDS / LVPECL Output (10MHz to 1.50GHz)
o Small form-factor of 9.0x7.0x2.24 mm
o No NRE or lead-time
• 10MHz to 1.50GHz, any Carrier Frequency in differential mode
(LVDS or LVPECL)
• 10MHz to 250MHz, any Carrier Frequency in LVCMOS mode
• -40ºC to +85ºC operating temperature range
• ±1.0ppm stability over -30ºC to +70ºC and ±2.0ppm stability over
-40ºC to +85ºC
• Minimum guaranteed pull ability of ± 10ppm in VCTCXO mode
• Good Phase Noise, excellent Harmonics and Spurious content
• Guaranteed rms jitter of 1.80ps maximum @ 1.50GHz carrier
• Immediate availability, 5-day maximum lead-time for small quantities
FEATURES:
• 40G & 100G Ethernet
• WiMax,
• LTE, BTS
• CATV, LAN, LMDS
• Point-to-Point communication networks
APPLICATIONS:
ABRACON IS
ISO9001:2008
CE RTIFIED
CE RTIFIED
Revised: 02.12.14
30332 E speranza, Rancho Santa Margarita, California 92688
tel 949-546-8000
|
fax 949-546-800
| www.abracon.com
1
Visit www.abracon.com for Terms & Conditions of Sale
Configurable High Performance SMD TCXO/VCTCXO
ASGTX
KEY ELECTRICAL SPECIFICATIONS:
Parameters
LVCMOS
Frequency:
L
VDS
L
V
P
EC
L
Operating Temperature:
Storage Temperat
u
re:
Frequency
Stability:
Minimum
10
10
10
-40
-40
Typical
Maximum
250
1500
1500
+85
+85
Units
MHz
°C
°C
ppm
ppm
ppm
V
ms
V
ppm
ps
1 hour after reflow
Option “1”
Option “2”
Pb
RoHS/RoHS II Compliant
9.0 x 7.0 x 2.24 mm
Notes
≤
±1.00
-1.50
+1.50
Initial Set Tolerance
Stability over -30°C to +70°C
-1.00
+1.00
operating
-2.00
+2.00
temperature* -40°C to +85°C **
Aging @
25ºC after one year
-1.00
+1.00
Supply Voltage (Vdd):
3.135
3.300
3.465
Start
u
p Time:
3
Control Voltage:
0
1.55
Vdd
Freq
u
ency
Pu
ll:
±10
Phase jitter
RMS
[
tjit(ø )
]
<1.00
1.80
(12kHz to
20MHz)
Notes
*
Relative to measured frequency post reflow
**
Please contact Abracon for ±1.00 ppm frequency stability over -40°C to +85°C
In VCTCXO Mode
Frequency
dependent
Key Electrical Specifications – LVCMOS
Parameters
Supply Current (I
dd
):
O
u
tp
u
t
L
oad:
Output Logic Level:
Rise Time (Tr
)
:
Fall Time (Tf
)
:
D
u
ty Cycle:
Minimum
V
OH
V
OL
0.9*V
dd
Typical
Maximum
45
15
0.1*V
dd
1000
1000
55
Units
Notes
mA
Frequency
dependent
pF
V
V
ps
ps
%
@
1/2Vdd
45
ABRACON IS
ISO9001:2008
CE RTIFIED
CE RTIFIED
Revised: 02.12.14
30332 E speranza, Rancho Santa Margarita, California 92688
tel 949-546-8000
|
fax 949-546-800
| www.abracon.com
1
Visit www.abracon.com for Terms & Conditions of Sale
Configurable High Performance SMD TCXO/VCTCXO
ASGTX
Key Electrical Specifications – LVPECL
Parameters
Supply Current (I
dd
)
Output Logic Level
Rise Time (Tr
)
:
Fall Time (Tf
)
:
Differential
Duty
Cycle:
V
OH
V
OL
V
dd
-1.03
V
dd
-1.85
45
Minimum
Typical
Maximum
60
V
dd
-0.60
V
dd
-1.60
350
350
55
Units
mA
V
V
ps
ps
%
Notes
With
typical
LVPECL
output
termination
Pb
RoHS/RoHS II Compliant
9.0 x 7.0 x 2.24 mm
DODC
LVPECL
Key Electrical Specifications – LVDS
Parameters
Supply Current (I
dd
)
Differential
Output
Voltage (V
OD
)
V
OD
Magnitude Change
(∆V
OD
)
Offset Voltage (V
OS
)
V
OS
Magnitude Change
(∆V
OS
)
Rise Time (Tr
)
:
Fall Time (Tf
)
:
Differential
Duty
Cycle:
175
350
1.25
Minimum
Typical
Maximum
40
50
50
350
450
55
Units
mA
mV
mV
V
mV
ps
ps
%
Notes
With
typical
LVDS
output
termination
45
ODC
LVDS
OPTIONS & PART IDENTIFICATION:
ASGTX-
-
MHz -
-
Output Type
C =
LVCMOS
P
=
LVPECL
D =
LVDS
Frequency in MHz
Please
specify the
Frequency in MHz
e.g. 100.000 MHz
Freq. Stability
1 = ±1ppm over -30 to +70°C
2 = ±2ppm over -40 to +85°C
Packaging
Blank = Bulk (Qty < 250pcs)
T = 1000pcs/Reel
T2 = 250pcs/Reel
C = LVCMOS
P = LVPECL
D = LVDS
Any Carrier Frequency between 10MHz minimum to 250MHz maximum
Any Carrier Frequency between 10MHz minimum to 1.50GHz maximum
Any Carrier Frequency between 10MHz minimum to 1.50GHz maximum
ABRACON IS
ISO9001:2008
CE RTIFIED
CE RTIFIED
Revised: 02.12.14
30332 E speranza, Rancho Santa Margarita, California 92688
tel 949-546-8000
|
fax 949-546-800
| www.abracon.com
1
Visit www.abracon.com for Terms & Conditions of Sale
Configurable High Performance SMD TCXO/VCTCXO
ASGTX
Pb
RoHS/RoHS II Compliant
9.0 x 7.0 x 2.24 mm
|
| |
TYPICAL PHASE NOISE & JITTER CHARACTERISTICS
With LVCMOS Output; 10MHz Carrier
With LVDS Output; 10MHz Carrier
With LVCMOS Output; 25MHz Carrier
With LVDS Output; 25MHz Carrier
ABRACON IS
ISO9001:2008
CE RTIFIED
CE RTIFIED
Revised: 02.12.14
30332 E speranza, Rancho Santa Margarita, California 92688
tel 949-546-8000
|
fax 949-546-800
| www.abracon.com
1
Visit www.abracon.com for Terms & Conditions of Sale
Configurable High Performance SMD TCXO/VCTCXO
ASGTX
Pb
RoHS/RoHS II Compliant
9.0 x 7.0 x 2.24 mm
|
| |
TYPICAL PHASE NOISE & JITTER CHARACTERISTICS
With LVCMOS Output; 50MHz Carrier
With LVDS Output; 50MHz Carrier
With LVCMOS Output; 120MHz Carrier
With LVPECL Output; 500MHz Carrier
ABRACON IS
ISO9001:2008
CE RTIFIED
CE RTIFIED
Revised: 02.12.14
30332 E speranza, Rancho Santa Margarita, California 92688
tel 949-546-8000
|
fax 949-546-800
| www.abracon.com
1
Visit www.abracon.com for Terms & Conditions of Sale
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