M31x Series Multiple Frequency VCXO 5x7 mm, 3.3/2.5/1.8 Volt, LVPECL/LVDS/CML/HCMOS Output 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) 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 5x7 mm, 3.3/2.5/1.8 Volt, LVPECL/LVDS/CML/HCMOS Output 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 MtronPTI for your application specific requirements at 800.762.8800 toll free or 605.665.9321. 2 M31x Series Multiple Frequency VCXO 5x7 mm, 3.3/2.5/1.8 Volt, LVPECL/LVDS/CML/HCMOS Output 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 MtronPTI for your application specific requirements at 800.762.8800 toll free or 605.665.9321. 3 M31x Series Multiple Frequency VCXO 5x7 mm, 3.3/2.5/1.8 Volt, LVPECL/LVDS/CML/HCMOS Output Product Dimension & Pinout Information 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. 4 M31x Series Multiple Frequency VCXO 5x7 mm, 3.3/2.5/1.8 Volt, LVPECL/LVDS/CML/HCMOS Output Handling Information 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. 5 M31x Series Multiple Frequency VCXO 5x7 mm, 3.3/2.5/1.8 Volt, LVPECL/LVDS/CML/HCMOS Output Tape & Reel Specifications (all measurements are in mm) M31x A B C D E F G H I J K L 6.51 9.29 1.5 7.5 2.8 4 8/12 16 180-330 13 21 60-100 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. 6 M31x Series Multiple Frequency VCXO 5x7 mm, 3.3/2.5/1.8 Volt, LVPECL/LVDS/CML/HCMOS Output Typical Test Circuit & Load Circuit Diagrams 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 7