Ultra Low Jitter PLL Crystal Oscillator 5.0 x 3.2mm NX53SB 2.5V/3.3V LVDS FS XO 5.0 x 3.2mm Ceramic SMD Package: (Scale: none, Dimensions are in mm) Product Features Recommended Land Pattern: • 4 selectable output frequencies • 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. • Fast lead time Pin Functions: Pin Product Description The NX53SB XO series is a high performance LVDS crystal oscillator family with very low jitter performance. Depending on customers' needs, this family devices can support 4 different frequencies using the FS select pins. It supports various options including wider frequency range, 2.5V/3.3V voltage, and various stabilities. It is designed to meet the clock source specifications for communication systems, and other high performance equipment. *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. Part Ordering Information: • Networking systems NX 53 SB • Servers and storage systems A • Profession video equipments 1 FS1 2 FS0 3 Ground 4 Q 5 Q 6 VCC Frequency Select Table: CREATED USING CADSTD LITE FREEWARE FROM WWW.CADSTD.COM. NON-COMMERCIAL USE ONLY. Applications Function FS0 FS1 Output 0 0 Freq. 1* 0 1 Freq. 2* 1 0 Freq. 3* 1 1 Freq. 4* *Freq. 1, Freq. 2, Freq. 3, Freq. 4 can be any frequencies within the output frequency range. XXXX B Frequency Select family Specification Code • Test and measurement • FPGA/ASIC clock generation SaRonix-eCera™ is a Pericom® Semiconductor company • US: +1-408-232-9100 TW: +886-3-4518888 • www.pericom.com 15-0060 All specifications are subject to change without notice. NX53SB Rev B 03/06/15 1 NX53SB 2.5V/3.3V LVDS FS XO Ultra Low Jitter PLL 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 V 70 mA Frequency Stability ±20 ±50 ppm Operating Temperature Range -40 +85 °C Output Logic 0, VOL 0.9 1.1 Output Load ±20ppm is for -20°C to 70°C only V 1.43 Output Logic 1, VOH Notes 1.6 V 100Ω connected between outputs Differential Output Voltage. VOD 0.454 V 45 55 % 400 ps Measured 20/80% of waveform 6 ps 20.000 adjacent periods 1 ps 12kHz to 5 MHz frequency band Duty Cycle Rise and Fall Time Jitter, Accumulated , RMS (1-σ) < 40MHz Jitter, Phase, RMS Output requires termination 0.247 0.4 Measured 50% VCC 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, 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. Frequency Select Function Parameter Min. Input Voltage (pin 1 & pin 2), FS1 & FS0 Typ. Max. Units 0.7 VCC Notes V Input Voltage (pin 1 & pin 2), FS1 & FS0 0.3 VCC V Settling Time after FS Change 10 ms 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=NX53SB For test circuit go to: http://www.pericom.com/pdf/sre/tc-lvds-sb.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 15-0060 All specifications are subject to change without notice. NX53SB Rev B 03/06/15 2