Ultra Low Jitter LVDS Crystal Oscillator 5.0 x 3.2mm NX503 2.5/3.3V LVDS XO 5.0 x 3.2mm Ceramic SMD Package: (Scale: none, Dimensions are in mm) Product Features Recommended Land Pattern: • Very low phase jitter - < 1.0ps RMS max. • Wide frequency range - 5 ~ 1000MHz • Thicker crystal for improved reliability • Low supply current - 70mA max. • Industrial Temperature Range • Pb-free & RoHS compliant CREATED USING CADSTD LITE FREEWARE FROM WWW.CADSTD.COM. NON-COMMERCIAL USE ONLY. Product Description The NX503 XO series is a high performance LVDS 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 5 Q 6 VCC Applications *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. • Networking systems • Servers and storage systems • Profession video equipments • Test and measurement Part Ordering Information: CREATED USING CADSTD LITE FREEWARE FROM WWW.CADSTD.COM. NON-COMMERCIAL USE ONLY. NX 50 3 V • FPGA/ASIC clock generation A Voltage: 1=+3.3V 2=+2.5V SaRonix-eCera™ is a Pericom® Semiconductor company • I B FFFF.FFFFFF C Stability and Temp Range: Stability A = +/-20 ppm B = +/-25 ppm C = +/-50 ppm D = +/-25 ppm E = +/-50 ppm Frequency: Temp Range -20/+70°C -20/+70°C -20/+70°C -40/+85°C -40/+85°C US: +1-408-232-9100 TW: +886-3-4518888 FFFF.FFFFFF MHz, “4 digits/decimal/6 digits” format • www.pericom.com 14-0028 All specifications are subject to change without notice. NX503 Rev B 08/13/14 1 NX503 2.5/3.3V LVDS XO Ultra Low Jitter LVDS Crystal Oscillator 5.0 x 3.2mm Electrical Performance Parameter Min. Typ. Max. Units 1000 MHz 3.135 3.3 3.465 2.375 2.5 2.625 Output Frequency 5 Supply Voltage Supply Current, Output Enabled V 70 Notes See ordering options mA Supply Current, Output Disabled only 40 mA Frequency Stability ±50 ppm See ordering options +85 °C See ordering options Operating Temperature Range -40 Output Logic 0, VOL 0.9 1.1 V 1.43 Output Logic 1, VOH Output Load 1.6 V 100Ω connected between outputs Differential Output Voltage. VOD Output requires termination 0.247 0.454 V 45 55 % 400 ps Measured 20/80% of waveform 6 ps 20.000 adjacent periods Duty Cycle Rise and Fall Time Jitter, Accumulated , RMS (1-σ) Measured 50% VCC < 40MHz 0.4 1 ps 12kHz to 5 MHz frequency band 40 to 1000MHz 0.4 1 ps 12kHz to 20 MHz frequency band 125MHz, 156.25MHz 0.4 0.6 ps 12kHz to 20 MHz frequency band 40 ps 100,000 random periods Jitter, Phase, RMS Jitter, pk-pk 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. Phase jitter typical value is depending on output frequencies. 3. For specifications other 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) Notes V or open Output is Hi-Z 0.3 VCC V Output Disable Delay 100 ns Output Enable Delay 100 ns Start up 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/crystals-and-crystal-oscillators/hiflex-xo/?part=NX503 For test circuit go to: http://www.pericom.com/pdf/sre/tc_lvds.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_5032_xo.pdf SaRonix-eCera™ is a Pericom® Semiconductor company • US: +1-408-232-9100 TW: +886-3-4518888 • www.pericom.com 14-0028 All specifications are subject to change without notice. NX503 Rev B 08/13/14 2