M21x Series Multiple Frequency Clock Oscillator 5.0 x 7.0 mm, 3.3/2.5/1.8 V, 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) SAW replacement - better performance Frequencies from 50 MHz - 1.4 GHz (LVDS/LVPECL/CML) Frequencies from 10 MHz - 150 MHz (HCMOS) QiK Chip™ Product Description The multiple frequency oscillator utilizes MtronPTI’s Qik ChipTM technology to provide a very low jitter clock for all output frequencies. The M21x is available with up to 4 different frequency outputs from 10MHz through 1.4 GHz. The M21x utilizes the stable fundamental 3rd overtone crystal and the Qik ChipTM IC to provide the wide range of output frequencies. Using this design approach, the M21x 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 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. Rev: 08/16/2013 M21x Series Multiple Frequency Clock Oscillator 5x7 mm, 3.3/2.5/1.8 Volt, LVPECL/LVDS/CML/HCMOS Output Performance Characteristics PARAMETER Frequency Range Symbol F Operating Temperature TA Storage Temperature Frequency Stability Aging 1st Year Thereafter (per year) Supply Voltage TS ∆F/F Input Current Icc Vcc Min. 50 10 Typ. Max. 1400 150 -20 to +70 -40 to +85 -55 +125 See Ordering Information -3 -1 1.71 2.375 3.135 +3 +1 1.89 2.625 3.465 125 105 1.8 2.5 3.3 Units MHz °C °C °C ppm ppm ppm V V V mA mA Electrical Specifications Common Mode Output Voltage Logic “1” Level Vod Vod pF 45 55 % 450 1.20 ps ps ps mV Vpp V LVDS V LVPECL HCMOS LVPECL HCMOS @ 20/80% LVPECL, LVDS, CML Ref. 10%-90% Vdd HCMOS 250 0.7 Vcm 20 15 20 350 0.95 1.2 Voh Vcc -1.02 90% Vdd Logic “0” Level Vol Rise/Fall Time Tr/Tf Vcc -1.63 V 10% Vdd 0.23 0.35 ns 6.0 ns 80% Vcc min. or N/C: Output active 0.5V max: Output disables to high-Z 0.5V max or N/C: Output active 80% Vcc min: Output disables to high-Z Input Logic “1” or floating: output active Input Logic “0”: output disables to high-Z See Truth Table 10 ms 10 ms Enable Function Option B Enable Function Option S Tristate Function Frequency Selection Settling Time Start up Time Phase Jitter @ 622.08 MHz φJ 0.25 ps RMS Environmental @ 125 MHz Mechanical Shock Vibration Hermeticity Thermal Cycle Solderability Max. Soldering Cond. See Note 2 50 Ohms to (Vcc –2) Vdc 100 Ohm differential load 15 Output Skew Differential Voltage Customer Specified LVPECL/HCMOS/CML LVDS See Note 3 LVPECL Waveform LVDS/CML Waveform CMOS Waveform LDPECL: Vdd – 1.3 V LVDS: 1.25 V LVPECL CML LVDS LVDS CML Load Symmetry (Duty Cycle) Condition/Notes LVPECL/LVDS/CML - See Note 1 HCMOS 0.50 ps RMS Customer Specified Customer Specified Customer Specified To within ± 1 ppm of frequency LVPECL/LVDS/CML Integrated 12 kHz – 20 MHz HCMOS (12 kHz – 20 MHz) Per MIL-STD-202, Method 213, Condition C (100 g’s, 6 mS duration, ½ sinewave) Per MIL-STD-202, Method 201 & 204 (10 g’s from 10-2000 Hz) Per MIL-STD-202, Method 112, (1x10-8 atm. cc/s of Helium) Per MIL-STD-883, Method 1010, Condition B (-55°C to +125°C, 15 min. dwell, 10 cycles) Per EIAJ-STD-002 See solder profile, Figure 1 Note 1: Contact factory for standard frequency availability over 945 MHz. Note 2: Stability is inclusive of initial tolerance, deviation over temperature, shock, vibration, supply voltage, and aging for one year at 50°C mean ambient temperature. Note 3: See Load Circuit Diagram in this datasheet. Consult factory with nonstandard output load requirements. 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 M21x Series Multiple Frequency Clock Oscillator 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 M21x Series Multiple Frequency Clock Oscillator 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 M21x Series Multiple Frequency Clock Oscillator 5x7 mm, 3.3/2.5/1.8 Volt, LVPECL/LVDS/CML/HCMOS Output Handling Information Although protection circuitry has been designed into the M21x 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 M21x Series Multiple Frequency Clock Oscillator 5x7 mm, 3.3/2.5/1.8 Volt, LVPECL/LVDS/CML/HCMOS Output Tape & Reel Specifications (all measurements are in mm) M21x 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 M21x Series Multiple Frequency Clock Oscillator 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