Surface Mount LVDS Clock Oscillator Features: Description: 2111 Comprehensive Drive 2111 Comprehensive Drive Aurora, Illinois 60505 Aurora, Illinois 60505 Phone: 630- 851- 4722 Phone: 630- 851- 4722 Fax: 630- 851- 5040 Fax: 630- 851- 5040 www.conwin.com www.conwin.com US Headquarters: 630-851-4722 European Headquarters: +353-61-472221 The Connor Winfield Lxxx - Series are 5.0x7.0mm Surface Mount, LVDS, Fixed Frequency Crystal Controlled Oscillator (XO) designed for applications requiring tight frequency stability, wide temperature range and low jitter. Operating at 2.5V or 3.3V supply voltage, the Lxxx - Series provides an LVDS Differential Outputs with enable / disable function. The surface mount package is designed for high-density mounting and is optimum for mass production. Model Lxxx - Series 5.0 x7.0mm Surface Mount Package 2.5V or 3.3V Operation LVDS Output Logic Frequency Stabilities Available: +/-20ppm,+/-25ppm, +/-50ppm, +/-100ppm Temperature Ranges Available: 0 to 70C, -40 to 85C, 0 to 85C, -20 to 70C Low Jitter <1ps RMS Tri-State Enable/Disable on Pad 1 or 2 Tape and Reel Packaging RoHS Compliant / Lead Free 1314 L143 2 MH Z 155.5 Absolute Maximum Ratings Parameter Minimum Parameter Minimum Parameter Minimum Storage Temperature Supply Voltage (Vcc) Input Voltage (Vc) -55 -0.5 -0.5 Nominal - Maximum Units Notes Maximum Units Notes Maximum Units Notes Units Notes 125 5.0 Vcc + 0.5 C Vdc Vdc Operating Specifications Nominal Output Frequency (Fo) 19.44 312.5 MHz Total Frequency Tolerance(See Ordering Information for full part number) Model Lx4x -20 20 ppm 1 Model Lx1x -25 25 ppm 1 Model Lx2x -50 50 ppm 1 Model Lx3x -100 100 ppm 1 Operating Temperature Range Model L1xx 0 70 C Model L2xx -40 85 C 2 Model L3xx 0 85 C Model L4xx -20 70 C Supply Voltage (Vcc) Model Lxx2 E/D Pad 1 2.375 2.5 2.625 Vdc Model Lxx3 E/D Pad 1 3.135 3.3 3.465 Vdc Model Lxx4 E/D Pad 2 2.375 2.5 2.625 Vdc Model Lxx5 E/D Pad 2 3.135 3.3 3.465 Vdc Supply Current (Icc) 45 65 mA Jitter: Period Jitter 2.5 3.5 ps RMS Integrated Phase Jitter (BW = 12 KHz to 20 MHz) Fo > 100 MHz 0.5 0.7 ps RMS 80 MHz < Fo < 100 MHz 0.8 1.0 ps RMS Fo <80 MHz 1.5 2.5 ps RMS SSB Phase Noise @ 10 Hz offset -60 dBc/Hz @ 100 Hz offset -90 dBc/Hz @ 1 KHz offset -115 dBc/Hz @ 10 KHz offset -140 dBc/Hz @ 100 KHz offset -145 dBc/Hz Start-Up Time 5 10 ms Input Characteristics Nominal Enable / Disable Option: Models Lxx2, Lxx3 E/D Pad 1. N/C Pad 1 Models Lxx4, Lxx5 E/D Pad 2. N/C Pad 2 Enable Input Voltage - (High) -(Vih) 70%Vcc Vdc 3 Disable Input Voltage - (Low) - (Vil) 30%Vcc Vdc 3 Enable Time 500 us Disable Time 200 ns Standby Current (When Osc. is disabled) 30 uA LVDS Output Characteristics Parameter Bulletin Page Revision Date DS021 1 of 2 09 22 Mar 2010 Minimum Load Output Differential Voltage (Vod) 250 Output Swing (Dif. Output Pk to Pk) 500 Duty Cycle at 50% Level 45 Differential Rise / Fall Time: 20% to 80% - Nominal 100 700 50 0.3 Maximum - 450 900 55 0.7 Ohm mV mV % ns Specifications subject to change without notice. All dimensions in inches. (c) Copyright 2010 The Connor-Winfield Corporation 4 5 2111 Comprehensive Drive Aurora, Illinois 60505 Phone: 630- 851- 4722 Fax: 630- 851- 5040 www.conwin.com Notes: 1. Includes calibration @ 25C, frequency stability vs. change in temperature, supply voltage and load variations, shock and vibration and 20 years aging. Models L242, L243, L244 and L245 are not available above 260 MHz. 2. Models L242, L243, L244 and L245 are not available above 260 MHz. 3. When the oscillator is disabled the outputs are at high impedance. Outputs are enabled with no connection on E/D pad. 4. Vod is measured with a 100 ohm resistor between the true and the complementary outputs. 5. Duty cycle measured at 50% of output voltage swing.. Ordering Information L Type LVDS Clock Series 5x7mm 1 Package Outline 3 4 Temperature Range Frequency Stability 1 = 0 to 70C 2 = -40 to 85C 3 = 0 to 85C 4 = -20 to 70C 4 = 20 ppm 1 = 25 ppm 2 = 50 ppm 3 = 100 ppm - 155.52M 0.275 (7.0mm) Output Frequency Supply Voltage Frequency Format -xxx.xM Min -xxx.xxxxxxM Max *Amount of numbers after the decimal point. M = MHz 2 = 2.5 Vdc, E/D Pad 1 3 = 3.3 Vdc, E/D Pad 1 4 = 2.5 Vdc, E/D Pad 2 5 = 3.3 Vdc, E/D Pad 2 Example: Part Number L143-155.52M = LVDS Output, 0 to 70, +/-20ppm, 3.3Vdc, E/D Pad 1, Output Frequency 155.52MHz To order an L143 with an output frequency of: 25 MHz = L143-025.0M 44.736 MHz = L143-044.736M 155.52 MHz = L143-155.52M 0.197 (5.0mm) 0.055 (1.4mm) 1314 L143 155.52 MHZ 0.102 (2.6mm) 0.070 (1.80mm) 0.200 (5.08mm) Package Characteristics 0.100 (2.54mm) C Bypass Hermetically sealed ceramic package and metal cover Ground Environmental Characteristics 0.079 (2.00mm) 0.165 (4.20mm) Vibration: Vibration per Mil Std 883E Method 2007.3 Test Condition A. Shock: Mechanical Shock per Mil Std 883E Method 2002.4 Test Condition B. Soldering Process; RoHS compliant lead free. See soldering profile on page 2. Top View 1 Ground Keep Out Area Enable / Disable Function Function: Low: High or Open: Dimensional Tolerance +/-0.008 (+/-0.2mm) Suggested Pad Layout Attention: Models L242, L243, L244 and L235 are not available above 260 MHz. Package (Bottom View) 0.070 (1.80mm) Pad Connections Models: Lxx2, Lxx3 1: Enable / Disable 2 N/C 3: Ground 4: Output Q 5: Complementary Output Q 6: Supply Voltage (Vcc) Output Disabled (High Impedance) Enabled Models: Lxx4, Lxx5 1: N/C 2 Enable / Disable 3: Ground 4: Output Q 5: Complementary Output Q 6: Supply Voltage (Vcc) Output Waveform Test Circuit Vcc Power Supply Duty Cycle Q Q Ground 100 Ohm 0.01 uF Vod Vod Q Q Enable / Disable or N/C Differential Output Waveform peak-to-peak 0V Vopp 80% 0V 0V 20% tr Tape and Reel Dimensions tf Solder Profile Temperature 260C 260C 220C 180C 150C 120C 0 10 s Up to 120 s 60 to 90 s Typical Typical Meets IPC/JEDEC J-STD-020C Bulletin Page Dimensional Tolerance: .02" (.508mm) .005" (.127mm) Revision Date Specifications subject to change without notice. All dimensions in inches. (c) Copyright 2010 The Connor-Winfield Corporation Ds021 2 of 2 09 22 Mar 2010