TM Application Specific Crystal Oscillator 5.0 x 3.2mm UX5040GE01 3.3V PECL Ultra Low Jitter 156.25MHz XO ASSP XO™ for 40Gb Ethernet 5.0 x 3.2mm Ceramic SMD Package: (Scale: none; dimensions are in mm) Product Features Recommended Land Pattern: •3.3V, 156.25MHz •Ultra low phase jitter (RMS)- 0.2ps max. (10kHz ~ 1MHz) •Pb-free & RoHS compliant •Industrial temperature range CREATED USING CADSTD LITE FREEWARE FROM WWW.CADSTD.COM. NON-COMMERCIAL USE ONLY. Product Description The UX5040GE01 is a crystal oscillator that achieves superb low jitter for 40GbE applications. The output clock signal, generated internally with a patented oscillator design, is compatible with LVPECL logic levels. The device, available on tape and reel, is contained in a 5.0 x 3.2mm surface-mount ceramic package. Pin Functions: Pin Function 1 OE 2 NC 3 V EE 4 Q Output Applications 5 Q Output •40 Gigabit Ethernet Swithes / Routers 6 VCC •40 Gigabit Ethernet Data Center 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: UX5040GE01 SaRonix-eCera™ is a Pericom® Semiconductor company • US: +1-408-435-0800 TW: +886-3-4518888 • www.pericom.com 12-0047 All specifications are subject to change without notice. UX5040GE01 Rev A 07/06/12 1 UX5040GE01 3.3V PECL Ultra Low Jitter 156.25 MHz 40GbE XO TM Application Specific Crystal Oscillator 5.0 x 3.2mm Electrical Performance Parameter Min. Output Frequency Typ. Max. 156.25 Supply Voltage 2.97 60 Supply Current, Output Disabled Frequency Stability Operating Temperature Range Output Logic 0, VOL 3.63 V 75 mA 25 mA ±50 ppm See Note 1 below +85 °C Industrial VCC – 1.620 V 0 to +85°C VCC – 1.555 V -40 Output Logic 1, VOH Notes MHz 3.30 Supply Current, Output Enabled Units -40 to 0°C VCC – 1.025 V 0 to +85°C VCC – 1.085 V -40 to +0°C Output Load output requires termination 50Ω to VCC – 2V Duty Cycle 45 Rise and Fall Time Jitter, Phase RMS (1-σ) Jitter, pk–pk 55 % Measured 50% V DD 0.5 0.85 ns Measured 20/80% of waveform 0.2 0.3 0.1 0.2 25 40 12 kHz to 20 MHz frequency band ps 10 kHz to 1 MHz frequency band 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 (5 year at 40°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 2.2 Input Voltage (pin 1), Output Disable (low power standby) Internal Pullup Resistance 0.8 50 Notes V or open V Outputs disabled to Hi-Z kΩ Output Disable Delay 200 ns Output Enable Delay 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/assp-xo/?part=UX5040GE01 For test circuit go to: http://www.pericom.com/assets/sre/tc_pecl.pdf For soldering reflow profile and reliability test ratings go to: http://www.pericom.com/assets/sre/reflow.pdf For typical phase noise go to: http://www.pericom.com/assets/sre/pn_UX5040GE01.pdf For tape and reel information go to: http://www.pericom.com/assets/sre/tr_5032_xo.pdf SaRonix-eCera™ is a Pericom® Semiconductor company • US: +1-408-435-0800 TW: +886-3-4518888 • www.pericom.com 12-0047 All specifications are subject to change without notice. UX5040GE01 Rev A 07/06/12 2