Ultra Low Jitter LVPECL Crystal Oscillator 7.0 x 5.0mm WX702 2.5/3.3V LVPECL XO 7.0 x 5.0mm Ceramic SMD Package: Recommended Land Pattern: Product Features • Very low phase jitter - 1.0ps RMS • Thicker crystal for improved reliability • Industrial Temperature Range • Pb-free & RoHS compliant CREATED USING CADSTD LITE FREEWARE FROM WWW.CADSTD.COM. NON-COMMERCIAL USE ONLY. Product Description The WX702 XO series is a high performance LVPECL crystal oscillator family with very low jitter performance. It supports various options including wider frequency range, 2.5/3.3 voltage, various stabilities, and different package sizes. It is designed to meet the clock source specifications for communication systems, and other high performance equipment. Pin Functions: Pin Function 1 OE Function 2 N/C 3 Ground 4 Q Applications • Networking systems • Servers and storage systems • Profession video equipments 5 Q 6 VCC *Extended high frequency power decoupling is recommended (see test circuit for minimum recommendation). To ensure optimal performance, do not route RF traces beneath the package. • Test and measurement • FPGA/ASIC clock generation Part Ordering Information: WX 702 V I FFFF.FFFFFF A Voltage: 1=+3.3V 2=+2.5V SaRonix-eCera™ is a Pericom® Semiconductor company • B C Stability and Temp Range: Stability A = +/-20 ppm B = +/-25 ppm C = +/-50 ppm D = +/-25 ppm E = +/-50 ppm Temp Range -20/+70°C -20/+70°C -20/+70°C -40/+85°C -40/+85°C Frequency: FFFF.FFFFFF MHz, “4 digits/decimal/6 digits” format US: +1-408-435-0800 TW: +886-3-4518888 • www.pericom.com 10-0052 All specifications are subject to change without notice. WX702XO Rev A 12/20/10 1 WX702 2.5/3.3V LVPECL XO Ultra Low Jitter LVPECL Crystal Oscillator 7.0 x 5.0mm Electrical Performance Parameter Min. Output Frequency Typ. Max. Units 212.5 MHz 3.135 3.3 3.465 2.375 2.5 2.625 50 Supply Voltage Supply Current, Output Enabled Notes V 90 See ordering options mA Supply Current, Output Disabled 60 mA Frequency Stability ±50 ppm See ordering options +85 °C See ordering options Operating Temperature Range -40 Output Logic 0, VOL VCC-1.55 V V DD -1.2 Output Logic 1, VOH V Output Load 50Ω to VCC -2V output termination Duty Cycle 45 Rise and Fall Time 55 % Measured 50% VCC 600 ps Measured 20/80% of waveform Jitter, Phase RMS (1-σ) 1 ps 12kHz to 20 MHz frequency band Jitter, pk-pk 30 ps 100,000 random periods Notes: 1. Stability includes all combinations of operating temperature, load changes, rated input (supply) voltage changes, initial calibration tolerance (25°C), aging (1 year at 25°C average effective ambient temperature), shock and vibration. 2. For specifications othere than those listed, please contact sales. Output Enable / Disable Function Parameter Min. Input Voltage (pin 1), Output Enable Typ. Max. Units 0.7 VCC Input Voltage (pin 1), Output Disable (low power standby) 0.3 VCC Internal Pullup Resistance 100 Notes V or open V Output is Hi-Z kΩ Output Disable Delay 80 ns Output Enable Delay 80 ns Setup Time 10 ms Absolute Maximum Ratings Parameter Storage Temperature Min. Typ. -55 Max. Units +125 °C Notes For the latest product information visit: http://www.pericom.com/products/timing/oscillators/ For test circuit go to: http://www.pericom.com/pdf/sre/tc_pecl.pdf For soldering reflow profile and reliability test ratings go to: http://www.pericom.com/pdf/sre/reflow.pdf For tape and reel information go to: http://www.pericom.com/pdf/sre/tr_7050_xo.pdf SaRonix-eCera™ is a Pericom® Semiconductor company • US: +1-408-435-0800 TW: +886-3-4518888 • www.pericom.com 10-0052 All specifications are subject to change without notice. WX702XO Rev A 12/20/10 2