Multiple Output Frequencies (2, 3, or 4) - Selectable
Superior Jitter Performance (less than 0.25 ps RMS, 12 kHz -
20 MHz)
Frequencies from 50 MHz to 1.4 GHz (LVDS/LVPECL/CML), and
10 MHz to 150 MHz (HCMOS)
Applications:
Where more than one selectable frequency is required for differ-
ent global regions, FEC (Forward Error Correction) or selectable
funcionality are required.
Telecommunications such as SONET / SDH / DWDM / FEC /
SERDES / OC-3 thru OC-192
Wireless base stations / WLAN / Gigabit Ethernet
Avionic flight controls and military communications
Corporate Headquarters
100 Douglas Avenue
PO Box 630
Yankton, SD 57078-0630
1-800-762-8800
www.mtronpti.com
Featuring
QiK Chip
TM
Technology
MtronPTI
Applications Note:
The M31x series is ideally suited for a wide range of applications, specifically applications where extremely
tight jitter performance is needed with a wide range of flexibility in the frequencies available. In video ap-
plications where line-rate timing-jitter is crucial, the QiK Chip M31x is a critical component of success for
the circuit design. Jitter performance and Phase Noise performance well exceed the required SMPTE
standards established for video applications.
In addition, the QiK Chip M31x product series provides multiple output frequencies from a single, highly
stable crystal. Using a standard 5x7mm package provides access to up to 4 arbitrary output frequencies
from the same oscillator, simplifying the performance-sensitive design testing and validation that requires
frequency margining.
Industry leading jitter and phase noise performance, reduction in testing costs, increased flexibility in reducing
PCB real estate for multiple output frequency demands, and an order to delivery time of less than 2 weeks,
provides engineering and production advantages that have not been available in a small 5x7mm package in
the past. The M31x produces outputs from 10MHz to 1.4GHz with unlimited margining increments. These
independent frequencies can be a few parts per million or hundreds of MHz apart.
MtronPTI reserves the right to make changes to the product(s) and service(s) described herein without notice. No liability is assumed as a result of their use or application.
Please see
www.mtronpti.com
for our complete offering and detailed datasheets. Contact us for your application specific requirements: MtronPTI
1-800-762-8800.
2
M31x Series
Multiple Frequency
LVPECL/LVDS/CML/HCMOS VCXO – 3.3/2.5/1.8 Volt – 5x7 mm
Product Features
•
•
•
•
•
•
•
Multiple Output Frequencies (2, 3, or 4) - Selectable
QiK Chip
TM
Technology
Superior jitter performance (less than 0.25 ps RMS, 12 kHz - 20 MHz)
APR from ±50 to
±300
ppm over industrial temperature range
SAW replacement - better performance
Frequencies from 50 MHz - 1.4 GHz (LVDS/LVPECL/CML)
Frequencies from 10 MHz to 150 MHz (HCMOS)
Product Description
The multiple frequency VCXO utilizes MtronPTI’s Qik Chip
TM
technology to provide a very low jitter clock for all
output frequencies. The M31x is available with up to 4 different frequency outputs from 10MHz through 1.4
GHz. Unlike traditional VCXO’s where multiple crystals are required for each frequency, the M31x utilizes a
rock solid fundamental 3rd overtone crystal and the Qik Chip
TM
IC to provide the wide range of output frequen-
cies. Using this design approach, the M31x provides exceptional performance in frequency stability, jitter,
Telecommunications such as SONET / SDH / DWDM / FEC / SERDES
/ OC-3 thru OC-192
1-2-4-10 Gigabit Fibre Channel
Wireless base stations / WLAN / Gigabit Ethernet
•
•
•
•
•
•
xDSL, Network Communications
Avionic flight controls
Military Communications
Clock and data recovery
Low jitter clock generation
Frequency margining
Product Ordering Information
M3120Sxxx, M3121Sxxx, M3122Sxxx
M3130Sxxx, M3131Sxxx, M3132Sxxx
M3140Sxxx, M3141Sxxx, M3142Sxxx
Contact factory for datasheets.
MtronPTI reserves the right to make changes to the product(s) and service(s) described herein without notice. No liability is assumed as a result of their use or application.
Please see
www.mtronpti.com
for our complete offering and detailed datasheets. Contact us for your application specific requirements: MtronPTI
1-800-762-8800.
3
M31x Series
Multiple Frequency
LVPECL/LVDS/CML/HCMOS VCXO – 3.3/2.5/1.8 Volt – 5x7 mm
Performance Characteristics
MtronPTI reserves the right to make changes to the product(s) and service(s) described herein without notice. No liability is assumed as a result of their use or application.
Please see
www.mtronpti.com
for our complete offering and detailed datasheets. Contact us for your application specific requirements: MtronPTI
1-800-762-8800.
4
M31x Series
Multiple Frequency
LVPECL/LVDS/CML/HCMOS VCXO – 3.3/2.5/1.8 Volt – 5x7 mm
Phase Noise Plot
Output Waveform
Output Waveform: LVDS / CML / LVPECL
MtronPTI reserves the right to make changes to the product(s) and service(s) described herein without notice. No liability is assumed as a result of their use or application.
Please see
www.mtronpti.com
for our complete offering and detailed datasheets. Contact us for your application specific requirements: MtronPTI
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Embedded System
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