M31x Series Multiple Frequency VCXO
Product Features
• • • • • • • Multiple Output Frequencies (2, 3, or 4) - Selectable QiK ChipTM 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)
5x7 mm, 3.3/2.5/1.8 Volt, LVPECL/LVDS/CML/HCMOS Output
QiK Chip™
Product Description The multiple frequency VCXO utilizes MtronPTI’s Qik ChipTM 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 ChipTM IC to provide the wide range of output frequencies. Using this design approach, the M31x provides exceptional performance in frequency stability, jitter, phase noise and long term reliability. Product Applications
• • • • • Global/Regional selection Forward Error Correction (FEC) / Selectable Functionality applications 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 MtronPTI for your application specific requirements at 800.762.8800 toll free or 605.665.9321.
Revision: 8-22-08
M31x Series Multiple Frequency VCXO
Performance Characteristics
5x7 mm, 3.3/2.5/1.8 Volt, LVPECL/LVDS/CML/HCMOS Output
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 MtronPTI for your application specific requirements at 800.762.8800 toll free or 605.665.9321.
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M31x Series Multiple Frequency VCXO
Phase Noise Plot
5x7 mm, 3.3/2.5/1.8 Volt, LVPECL/LVDS/CML/HCMOS Output
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 MtronPTI for your application specific requirements at 800.762.8800 toll free or 605.665.9321.
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M31x Series Multiple Frequency VCXO
Product Dimension & Pinout Information
5x7 mm, 3.3/2.5/1.8 Volt, LVPECL/LVDS/CML/HCMOS Output
DENOTES PIN 1
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 MtronPTI for your application specific requirements at 800.762.8800 toll free or 605.665.9321.
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M31x Series Multiple Frequency VCXO
Handling Information
5x7 mm, 3.3/2.5/1.8 Volt, LVPECL/LVDS/CML/HCMOS Output
Although protection circuitry has been designed into the M31x oscillator, proper precautions should be taken to avoid exposure to electrostatic discharge (ESD) during handling and mounting. MtronPTI utilizes a human-body model (HBM) and a charged-device model (CDM) for ESD-susceptibility testing and protection design evaluation. ESD voltage thresholds are dependent on the circuit parameters used to define the mode. Although no industrywide standard has been adopted for the CDM, a standard HBM (resistance = 1500 Ω, capacitance = 100 pF) is widely used and therefore can be used for comparison purposes. The HBM ESD threshold presented here was obtained using these circuit parameters.
Quality Parameters
Part Marking Guide
Line 1: Model Number Line 2: Frequency Line 3: Date Code Line 4: Pin 1 Indicator / MtronPTI
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 MtronPTI for your application specific requirements at 800.762.8800 toll free or 605.665.9321.
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M31x Series Multiple Frequency VCXO
Tape & Reel Specifications
(all measurements are in mm)
5x7 mm, 3.3/2.5/1.8 Volt, LVPECL/LVDS/CML/HCMOS Output
A 6.51
B 9.29
C 1.5
D 7.5
E 2.8
F 4
G 8/12
H 16
I 180-330
J 13
K 21
L 60-100
M31x
Standard Tape and Reel: 1000 parts per reel
Maximum Soldering Conditions
Solder Conditions Note: Exceeding these limits may damage the device.
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 MtronPTI for your application specific requirements at 800.762.8800 toll free or 605.665.9321.
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M31x Series Multiple Frequency VCXO
Typical Test Circuit & Load Circuit Diagrams
5x7 mm, 3.3/2.5/1.8 Volt, LVPECL/LVDS/CML/HCMOS Output
Product Revision Table Date 7/20/07 Revision A PCN Number Details of Revision 10118 IC Revision to improve phase noise and electrical performance
For custom products or additional specifications contact our sales team at 800.762.8800 (toll free) or 605.665.9321 For more information on this product visit the MtronPTI website at www.mtronpti.com
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