3.3V Surface Mount 5x7.5mm LVDS Oscillator V501 Features: VCXO 3.3V Operation 2111 Comprehensive Drive Aurora, Illinois 60505 Phone: 630- 851- 4722 Fax: 630- 851- 5040 www.conwin.com Low Jitter <1pS RMS The Connor-Winfield V501 is a 3.3V Voltage Controlled Crystal Oscillator (VCXO) with LVDS Differential outputs. The V501 is designed for use with PLL systems in SONET/SDH systems requiring low jitter and tight stability. No multiplication schemes are used in this oscillator design. Total Frequency Tolerance ±20 ppm Temperature Range 0° to 70°C Differential LVDS Outputs Enable / Disable Function Surface Mount Package Absolute Maximum Ratings Parameter Storage Temperature Supply Voltage (Vcc) Control Voltage (Vc) Minimum -40 -0.5 -0.5 Nominal - Maximum 85 7.0 Vcc+0.5 Units °C Vdc Vdc Notes Notes Operating Specifications Parameter Center Frequency (Fo) Total Frequency Tolerance Operating Temperature Range Supply Voltage (Vcc) Supply Current (Icc) Jitter: (BW=10 Hz to 20 MHz) (BW=12 kHz to 80 MHz) SSB Phase Noise @ 10 Hz offset @ 100 Hz offset @ 1 kHz offset @ 10 kHz offset @ 100 kHz offset Minimum 65 -20 0 3.135 - Nominal 3.3 - Maximum 200 20 70 3.465 100 Units MHz ppm °C Vdc mA - - 5 1 ps RMS - -75 -95 -125 -140 -145 - 1 dBc/Hz Input Characteristics Parameter Minimum Control Voltage Range (Vc) 0.3 Frequency Pullability @ 25°C ±70 Absolute Pull Range (APR) ±50 Monotonic Linearity -10 Input Impedance Modulation Bandwidth (3dBm) 25 Enable Input Voltage (Low) (Vil) Disable Input Voltage (High) (Vih) 0.7Vcc Nominal 1.65 60K - Maximum 3.0 10 0.3Vcc - Units Vdc ppm ppm % Ohm kHz Notes Vdc 4 Units Ohms mV % nS Notes 5 2 3 LVDS Output Characteristics US Headquarters: 630-851-4722 European Headquarters: +353-61-472221 Parameter Minimum Load Output Differential Voltage (Vod) 250 Duty Cycle at 50% Level 45 Rise/Fall Time - Nominal 50 0.6 Notes: Bulletin Page Revision Date Vx500 1 of 2 01 26 August 2004 1. Inclusive of calibration @25°C, frequency stability vs. temperature, control voltage (Vc) = 1.65 Vdc and aging for ten years. 2. Referenced to Fo at T=25°C Positive Slope. 3. Absolute pull range (APR) is the minimum guaranteed pull range of the VCXO under all conditions over lifetime operation including aging for ten years. The APR is referenced to Fo. 4. When oscillator is disabled both output are in a high impedance state (Tri-State) 5. Vod measured with 10 ohm resistor betwen the true output and the complementary output. Maximum 100 450 55 1.5 Ordering Information V501 - 125.00 MHz VCXO SERIES Specifications subject to change without notice. All dimensions in inches. © Copyright 1998 The Connor-Winfield Corporation CENTER FREQUENCY 2111 Comprehensive Drive Aurora, Illinois 60505 Phone: 630- 851- 4722 Fax: 630- 851- 5040 www.conwin.com Process Recommendations Solder Reflow SMD product suitable for Convection Reflow soldering. Peak temperature 260°C Maximum time above 220°C, 60 seconds Package Characteristics Package Hermetically sealed ceramic package with grounded metal cover .100 MAX (2.54mm) .202 MAX (5.13mm) .047 (1.19mm) Pin Connections 1: Control Voltage 2: Enable / Disable 3: Ground (Case) 4: Output Q 5: Comp Output Q 6: Vcc .100 (2.54mm) .300 MAX (7.62mm) .100 (2.54mm) .024 (.61mm) Dimensional Tolerance: ±005 (.127mm) .010 Timing Chart Suggested Pad Layout Vcc Tr 0.200 (5.08mm) Tf 0.100 (2.54mm) Q VDD 80% Outputs crossing 20% Q 0.079 (2.0mm) 0.165 (4.2mm) VDD Differential Voltage Symmetry C - by GROUND GND 0.070 (1.8mm) Bypass capacitor, C-by, should be ceramic capacitor ≥ .01 uf. Test Circuit POWER SUPPLY VoD+ Vod 100 ohm 2 VoD- 1.65V E/D Bulletin Page Revision Date Specifications subject to change without notice. All dimensions in inches. © Copyright 1998 The Connor-Winfield Corporation Vx500 2 of 2 01 26 August 2004