Ultra Low Jitter PLL Crystal Oscillator 2.5 x 2.0mm NX22SA 2.5V/3.3V LVPECL FS XO 2.5 x 2.0mm Ceramic SMD Package: (Scale: none, Dimensions are in mm) Product Features Recommended Land Pattern: • 2 selectable output frequencies 2.70 • Very low phase jitter - < 1.0ps RMS max. 1.50 0.70 0.60 1.11 • Industrial Temperature Range 0.57 2.25 • Low supply current - 80mA max. 0.35 • Thicker crystal for improved reliability 0.95 • Wide frequency range - 5 ~ 1000MHz • Pb-free & RoHS compliant Pin Functions: • Fast lead time Pin Function 1 OE Function Product Description The NX22SA XO series is a high performance LVPECL crystal oscillator family with very low jitter performance. Depending on customers' needs, this family devices can support 2 different frequencies using the FS select pin. 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. A • Profession video equipments 4 Q 5 Q 6 VCC Output 0 Frequency 1* 1 Frequency 2* *Frequency 1 and Frequency 2 can be any frequencies within the output frequency range. NX 22 SA XXXX • Servers and storage systems Ground FS Part Ordering Information: • Networking systems FS 3 Frequency Select Table: *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. Applications 2 B Frequency Select family Specification Code • Test and measurement • FPGA/ASIC clock generation SaRonix-eCera™ is a Pericom® Semiconductor company 15-0047 • US: +1-408-232-9100 TW: +886-3-4518888 All specifications are subject to change without notice. • NX22SA www.pericom.com RevB 03/06/15 1 NX22SA 2.5V/3.3V LVPECL FS XO Ultra Low Jitter PLL Crystal Oscillator 2.5 x 2.0mm Electrical Performance Parameter Min. Output Frequency Typ. 5 Supply Voltage Max. Units 1000 MHz 3.135 3.3 3.465 2.375 2.5 2.625 Supply Current, Output Enabled V 80 Supply Current, Output Disabled only Frequency Stability ±20 Operating Temperature Range -40 Output Logic 0, VOL mA OE tied to "1" or open 40 mA Output is Hi-Z ±50 ppm ±20ppm is for -20°C to 70°C only +85 °C VCC-1.55 V VCC-1.2 Output Logic 1, VOH Notes V Output Load 50Ω to VCC -2V output termination Duty Cycle 45 Rise and Fall Time 55 % Measured 50% VCC 400 ps Measured 20/80% of waveform Jitter, Accumulated , RMS (1-σ) < 40MHz Jitter, Phase, RMS 0.4 6 ps 20.000 adjacent periods 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, 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 & Frequency Select Function Parameter Min. Input Voltage (pin 1 & pin 2), OE & FS Typ. Max. Units 0.7 VCC Notes V Input Voltage (pin 1 & pin 2), OE & FS 0.3 VCC V Output Disable Delay 100 ns Output Enable Delay 100 ns Settling Time after FS Change 10 ms Start up Time 10 ms Absolute Maximum Ratings Parameter Min. Storage Temperature 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=NX22SA For test circuit go to: http://www.pericom.com/pdf/sre/tc-pecl-sa.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_2520_xo.pdf SaRonix-eCera™ is a Pericom® Semiconductor company 15-0047 • US: +1-408-232-9100 TW: +886-3-4518888 All specifications are subject to change without notice. • NX22SA www.pericom.com RevB 03/06/15 2