CRYSTAL CLOCK OSCILLATORS Data Sheet 0631E Rev. - LVDS HF/UHF CLOCK (XO) AA-A2D6XXX Series Description The AA-A2D6XXX Series of quartz crystal oscillators provide ultra high frequency with LVDS complementary outputs. The outputs can be disabled for test automation or combining multiple clocks. The device is based on low noise analog harmonic multiplication, and packaged in a miniature, low profile leadless FR4 based package with gold plated pads, which enhances compatibility with PCB material. Applications and Features • Wide frequency range – 150.0MHz to 500.000MHz • Fiber Channel; 10 GbE; Infiniband; Network Processors; SOHO Routing • High Reliability - NEL HALT/HASS qualified for crystal oscillator start-up conditions • Low Phase Noise, Low Jitter • Ultra High Frequency • Fast Rise and Fall times • Tight frequency stability - ±20 ppm overall available • RoHS Compliant, Lead Free Construction • Low cost Creating a Part Number AA - A 2D6 X X X - FREQ Package Code Overall Frequency Stability, ppm AA 6 pad 7.5x 5.2mm SMD E ±20 F ±25 Input Voltage G ±50 A 3.3V±5% H ±100 B 2.5V±5% 9 Customer specific Enable Option H Enable High N N/C Temperature Range, °C A 0 to 50 B 0 to 70 C -20 to 70 D -40 to 85 9 Customer specific 357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881 Email: [email protected] www.nelfc.com Data Sheet 0631E CRYSTAL CLOCK OSCILLATORS Rev. AA-A2D6XXX Series Continued LVDS HF/UHF CLOCK (XO) Absolute Maximum Ratings Parameter Operating Temperature Range Storage Temperature Range Supply Voltage Enable/Disable Voltage Symbol To Tst Vcc Ven/dis Value -40 to +85 -50 to +90 -0.5 to 4.5 0 to Vcc Unit ºC ºC V V Electrical Parameters Parameter Nominal Frequency Supply Voltage Symb Fo Vcc Supply current Load Icc Output Levels Vod Vof Duty Cycle (Symmetry) Rise/Fall Time Jitter Integrated Tr/Tf J Wavecrest characterized Subharmonics Phase Noise £(∆f) Frequency Stability ∆F/F Enable High Option Pin 2 Enabled Pin 2 Disabled Conditions, Note Code A Code B At receiving end between the outputs Differential amplitude Amplitude error Offset Voltage Offset Voltage error At outputs crossing, room temperature 20 to 80, 80 to 20 % Integrated from Phase Noise, 12 KHz to 20 MHz, RMS Random period, Accumul., pk-to-pk Deterministic <400 M >400 M 212.5 MHz @ 10 Hz @100 Hz @1 KHz @10KHz @100KHz @>1MHz Overall, including initial calibration, temperature, aging 10 years, shock and vibration CMOS logic 1 or N/C CMOS logic 0 MIN 150 3.135 2.375 TYP 90 3.3 2.5 80 100 247 330 1.125 1.25 45/55 50/50 0.35 0.2 MAX 500 3.465 2.625 100 110 Unit MHz V 454 50 1.375 50 55/45 mV mV V mV % 0.4 ns ps mA Ohm 2.5 2.5 25 ps 3 6 -50 -45 -65 -95 -125 -140 -145 -148 See “Creating a Part Number” Not all combinations available, consult factory ps dBc 0.7 Vcc 0 ps Vcc 0.3 Vcc dBc/Hz ppm V 357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881 Email: [email protected] www.nelfc.com CRYSTAL CLOCK OSCILLATORS Rev. AA-A2D6XXX Series Continued LVDS UHF CLOCK (XO) 7.5 Electrical Connection Pin Connection 1 Enable/Disable or No Connect 2 N.C. 3 VEE /Ground 4 Output 5 /Output 6 VCC NEL 2.0 0.5 Dimensions are typical in mm 1 2 3 1.37 1.37 6 5 5.20 4 2.540 Environmental and Mechanical Characteristics Operating temp. range Mechanical Shock Thermal Shock Vibration Hermetic Seal Soldering conditions see part # table Per MIL-STD-202, Method 213, Cond. E Per MIL-STD-883, Method 1011, Cond. A Per MIL-STD-883, Method 2007, Cond. A Leak rate less than 1x10-8 atm.cc/s of helium See MAX reflow profile below Maximum Reflow Profile 357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881 Email: [email protected] www.nelfc.com