High Frequency VCXO Description 2111 Comprehensive Drive Aurora, Illinois 60505 Phone: 630-851-4722 Fax: 630-851-5040 www.conwin.com US Headquarters 630-851-4722: European Headquarters: +353-61-472221 Features CW 0722 622.0 V775 8 MH z The Connor-Winfield models V777, V778,V787 and V788 are 3.3V, Surface Mount 5.0x7.0mm, Voltage Controlled Crystal Oscillator (VCXO) with LVPECL differential outputs and enable/ disable function. The V777, V778,V787 and V788 are designed for use with applications utilizing a PLL system requiring very high frequency and low jitter. The surface mount package is designed for high-density mounting and is optimum for mass production. Specifications Models: V777 / V778 / V787 / V788 3.3V Operation Absolute Pull Range (APR): +/-30ppm Temperature Range: 0 to 70C or -40 to 85C Differential LVPECL Outputs Low Jitter 0.1pS RMS Typical Enable / Disable Function: Models: V777-V787: Enable Low Models: V778-V788: Enable High 5.0x7.0mm Surface Mount Package Tape and Reel Packaging RoHS Compliant / Lead Free Absolute Maximum Ratings Parameter Symbol Storage Temperature Supply Voltage Input Voltage Minimum Nominal Maximum Units -55 - 125 C (Vcc) -0.5 - 4.6 Vdc (Vc) -0.5 - Vcc+0.5 Vdc Symbol Minimum Nominal Maximum Units (Fo) 200 - 710 MHz Note Operating Specifications Parameter Center Frequency Note Operating Temperature Range Models: V777-V778 0 - 70 C Models: V787-V788 -40 - 85 C Vdc Supply Voltage (Vcc) 3.135 3.3 3.465 Supply Current (Icc) - - 100 mA - 0.1 0.25 ps rms Integrated Phase Jitter (BW=12kHz to 20MHz) Typical Phase Noise for Fo = 622.08 MHz SSB Phase Noise at 10Hz offset - -45 - dBc/Hz SSB Phase Noise at 100Hz offset - -85 - dBc/Hz SSB Phase Noise at 1KHz offset - -110 - dBc/Hz SSB Phase Noise at 10KHz offset - -130 -125 dBc/Hz SSB Phase Noise at 100KHz offset - -140 -130 dBc/Hz SSB Phase Noise at 1MHz offset - -145 -140 dBc/Hz SSB Phase Noise at 10MHz offset - -150 -145 dBc/Hz @ 155.52 MHz (25%Fo) - -45 - dBc @ 311.04 MHz (50%Fo) - -40 - dBc @ 466.56 MHz (75%Fo) - -45 - dBc Sub harmonic Content for Fo = 622.08 MHz Harmonic Content for Fo = 622.08 MHz @ 1.244 GHz (2xFo) - -17 - dBc - - -70 dBc Symbol Minimum Nominal Maximum Units (Vc) 0.3 1.65 3.0 Vdc Spurious Content Input Characteristics Parameter Control Voltage Range Tuning Slope (Kv) - 80 - ppm/V Absolute Pull Range: (APR) 30 - - ppm Monotonic Linearity -10 - 10 % 130K 180K - Ohm 25 - - KHz Input Impedance Modulation Bandwidth (3dB) Note 1 Models: V777-V787 Enable / Disable Function Enable Input Voltage (Low) (Vil) - - 1.68 Vdc 2 Disable Input Voltage (High) (Vih) 2.275 - - Vdc 2 Enable Input Voltage (High) (Vil) 2.275 - - Vdc 2 Disable Input Voltage (Low) (Vih) - - 1.68 Vdc 2 Symbol Minimum Nominal Maximum Units Note - - 50 Ohms 3 2.275 - - Vdc Vdc Models: V778-V788 Enable / Disable Function LVPECL Output Characteristics Bulletin Page Revision Date Vx605 1 of 2 03 15 Sep 2011 Parameter LOAD Voltage (High) (Voh) (Low) (Vol) Duty Cycle at 50% Level Rise / Fall Time 20% to 80% - - 1.68 45 50 55 % - 0.30 0.45 ns Specifications subject to change without notice. All dimensions in inches. (c) Copyright 2008 The Connor-Winfield Corporation 2111 Comprehensive Drive Aurora, Illinois 60505 Phone: 630-851-4722 Fax: 630-851-5040 www.conwin.com Package Characteristics Package Soldering Process Enable / Disable Function Hermetically sealed ceramic package with grounded metal cover RoHS compliant, lead free. See solder profile. Models: V777-V787 Enable / Disable Function (Pad 2) Output No Connection Enable Low Enable High Disable (High Impedance) Notes 1.0 Absolute pull range (APR) is the minimum guaranteed pull range of the VCXO under all conditions over the lifetime operation. Including calibration @ 25C, frequency vs. change in temperature, frequency vs. change in supply voltage, frequency vs. change in load, shock and vibration and aging for ten years. The APR is referenced to Fo. Positive Transfer Function. Outputs are enabled with no connection on pad 2. When oscillator is disabled both outputs are in a high impedance state. 50 ohm termination into Vcc-2V or Thevein equivalent. 2.0 3.0 Test Circuit Package Layout 0.275 (7.0mm) 5 4 6 0.055 (1.4mm) CW 0830 V778 622.08M 0.197 (5.0mm) 1 Models: V778-V788 Enable / Disable Function (Pad 2) Output No Connection Enable High Enable Low Disable (High Impedance) 2 Bottom View 2 3 1 0.102 (2.6mm) 0.070 (1.8mm) 1.65V Rt E/D Dimensional Tolerance +/-0.008 (+/-0.2mm) Rt Vcc = Vcc2 = 3.3Vdc Rt = Suggested Pad Layout Pad Connections 0.200 (5.08mm) Duty Cycle 0.100 (2.54mm) 6 0.165 (4.2mm) 5 4 0.079 (2.0mm) Top View 1 2 Solder Profile Output Waveform Bypass Capacitor 0.01uF 3 Ground 0.070 (1.78mm) Pad 1 2 3 4 5 6 Pad Connection Control Voltage Enable / Disable Ground (Case) Output Q Output Q Vcc 45 / 55 260C 220C 180C Q 150C 80% 50% 120C 20% Q tr 0 tf 120 S Max. Tape and Reel Information Time 10 S 60 S Max. 360 Sec. Max. Ordering Information V7 1 Temperature 260C 45 / 55 Type: 5x7mm LVPECL High Frequency VCXO 7 8 - Temperature Range: 7 = 0 to 70 C 8 = -40 to 85 C Enable/Diasble: 7=Enable Low 8 = Enable High APR: +/-30ppm Supply Voltage: 3.3Vdc 622.08M Output Frequency: Frequency Format -xxx.xM Min.* -xxx.xxxxxxM Max.* *Amount of numbers after the decimal point. M = MHz Example: V778-622.08M = 5x7mm, LVPECL, VCXO, 3.3Vdc, -40 to 85C, +/-30APR, Output Frequency 622.08MHz US Headquarters: 630-851-4722 European Headquarters: +353-61-472221 Bulletin Vx605 Page 2 of 2 Revision Specifications subject to change without notice. All dimensions in inches. (c) Copyright 2008 The Connor-Winfield Corporation Date 03 15 Sep 2011