Ultra Low Jitter PLL Crystal Oscillator 7.0 x 5.0mm NX704 2.5V/3.3V HCSL XO 7.0 x 5.0mm Ceramic SMD Package: (Scale: none, Dimensions are in mm) Product Features • Meet PCIe Gen2 and Gen3 clock requirements at 100MHz Recommended Land Pattern: • Very low phase jitter - < 1.0ps RMS max. • Wide frequency range - 5 ~ 212.5MHz • Thicker crystal for improved reliability • Low supply current - 70mA max. • Industrial Temperature Range CREATED USING CADSTD LITE FREEWARE FROM WWW.CADSTD.COM. NON-COMMERCIAL USE ONLY. • Pb-free & RoHS compliant • Fast lead time Pin Functions: Product Description The NX704 XO series is a high performance HCSL crystal oscillator family with very low jitter performance. Other than PCIe clock frequencies, it also supports various options including other Networking frequencies, 2.5V/3.3V voltage, and various stabilities. It is designed to meet the clock source specifications for PCIe interface, SGMII of communication systems, and other high performance equipment. Pin Function 1 OE Function 2 N/C 3 Ground 4 Q 5 Q 6 VCC CREATED USING CADSTD LITE FREEWARE FROM WWW.CADSTD.COM. NON-COMMERCIAL USE ONLY. *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: Applications UX NX70704 V • Networking systems A • Servers and storage systems Voltage: • Profession video equipments 1=+3.3V 2=+2.5V • Test and measurement • FPGA/ASIC clock generation SaRonix-eCera™ is a Pericom® Semiconductor company 15-0034 • I1 FFFF.FFFFFF FFFF.FFFFFF B C Stability and Temp Range: Frequency: Stability Temp Range A = +/-20 ppm -20/+70°C B = +/-25 ppm -20/+70°C C = +/-50 ppm -20/+70°C D = +/-25 ppm -40/+85°C E = +/-50 ppm -40/+85°C US: +1-408-232-9100 TW: +886-3-4518888 All specifications are subject to change without notice. NX704 FFFF.FFFFFF MHz, “4 digits/decimal/6 digits” format • www.pericom.com Rev A 02/05/15 1 NX704 2.5V/3.3V HCSL XO Ultra Low Jitter PLL Crystal Oscillator 7.0 x 5.0mm Electrical Performance Parameter Min. Typ. Max. Units 212.5 MHz 3.135 3.3 3.465 2.375 2.5 2.625 Output Frequency 5 Supply Voltage Supply Current, Output Enabled Notes V 70 See ordering options mA Supply Current, Output Disabled only 40 mA Frequency Stability ±50 ppm See ordering options +85 °C See ordering options 0.9 V Operating Temperature Range -40 Output Logic 0, VOL -0.15 0 Output Logic 1, VOH 0.66 0.7 Output Load V RS = 33Ω, R P = 50Ω, CL = 2pF Duty Cycle 45 Rise and Fall Time Output requires termination 55 % Measured 50% VCC 700 ps Measured from VOL = 0.175V to VOH = 0.5252V Jitter, RMS PCIe Gen2, 100 MHz 2.0 3.0 ps As defined by PCI-SIG for PCIe Gen2 Jitter, RMS PCIe Gen3, 100 MHz 0.43 1.0 ps As defined by PCI-SIG for PCIe Gen3 6 ps 20.000 adjacent periods Jitter, Accumulated , RMS (1-σ) Jitter, Phase, RMS < 40MHz 0.4 1 ps 12kHz to 5 MHz frequency band 40 to 212.5MHz 0.4 1 ps 12kHz to 20 MHz frequency band 100MHz, 125MHz 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 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 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=NX704 For test circuit go to: http://www.pericom.com/pdf/sre/tc-hcsl.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 15-0034 • US: +1-408-232-9100 TW: +886-3-4518888 All specifications are subject to change without notice. NX704 • www.pericom.com Rev A 02/05/15 2