TM Application Specific Crystal Oscillator 7.0 x 5.0mm SX10GE156 3.3V CMOS Low-Jitter 156.25 MHz 10GbE XO ASSP XO™ for Networking 7.0 x 5.0mm Ceramic SMD Package: Product Features Recommended Land Pattern: • Very low phase jitter - 0.5ps RMS • Thicker crystal for improved reliability • Low output current - 20mA max. • Industrial Temperature Range • Pb-free & RoHS compliant Product Description This is an enhanced high-frequency 3.3V, 156.25MHz crystal clock oscillator with superb jitter and low operating current for 10 Gigabit Ethernet applications. The output clock signal, generated internally with a patented oscillator design, is compatible with LVCMOS logic levels. Pin Functions: Applications • 10 Gigabit Ethernet Network Interface Card (NIC) • 10 Gigabit Ethernet Switch/Router Pin Function 1 OE Function 2 Ground 3 Clock Output 4 V DD *Extended high frequency power decoupling is recommended (see test circuit for minimum • 10 Gigabit Ethernet PHY Module recommendation). To ensure optimal performance, do not route RF traces beneath the • Serial Attached iSCSI package. Part Ordering Information: SX10GE156 SaRonix-eCera™ is a Pericom® Semiconductor company • US: +1-408-435-0800 TW: +886-3-4518888 • www.pericom.com 10-0020 All specifications are subject to change without notice. SX10GE156 Rev C 04/09/10 1 3.3V CMOS Low-Jitter 156.25 MHz 10GbE XO SX10GE156 TM Application Specific Crystal Oscillator 7.0 x 5.0mm Electrical Performance Parameter Min. Typ. Output Frequency Max. Units 156.25 Supply Voltage 2.97 MHz 3.3 Supply Current, Output Enabled 13 Supply Current, Output Disabled Frequency Stability Operating Temperature Range 3.63 V 20 mA 10 mA ±50 ppm See Note 1 below °C Industrial 10% V DD V 90% V DD V Output Load 15 Duty Cycle 40 Jitter, pk-pk pF 60 % Measured 50% V DD 2 ns Measured 20/80% of waveform 0.25 0.5 ps 12kHz to 20 MHz frequency band 30 40 ps 100.000 random periods Rise and Fall Time Jitter, Phase RMS (1-σ) Output Hi-Z +85 -40 Output Logic 0, VOL Output Logic 1, VOH Notes 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. For specifications othere than those listed, please contact sales. Output Enable / Disable Function Parameter Min. Input Voltage (pin 1), Output Enable Typ. Max. Units V or open 0.8 V Output is Hi-Z 2.2 Input Voltage (pin 1), Output Disable (low power standby) Internal Pullup Resistance 50 Notes kΩ Output Disable Delay 100 ns Output Enable Delay 1 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/timing/oscillators/SX10GE156/ For test circuit go to: http://www.pericom.com/pdf/sre/tc_pecl.pdf For soldering reflow profile and reliability test ratings go to: http://www.pericom.com/pdf/sre/reflow.pdf For typical phase noise go to: http://www.pericom.com/pdf/sre/pn_SX10GE156.pdf For tape and reel information go to: http://www.pericom.com/pdf/sre/tr_7050.pdf SaRonix-eCera™ is a Pericom® Semiconductor company • US: +1-408-435-0800 TW: +886-3-4518888 • www.pericom.com 10-0020 All specifications are subject to change without notice. SX10GE156 Rev C 04/09/10 2