VFXO321 XO Ultra Low Jitter 2.5V, 3.3V 5x7mm SMD, LVPECL / LVDS / LVCMOS RoHS Status Features 3/4 3/4 3/4 3/4 3/4 16MHz to 800MHz Frequency Range Differential Output Levels (LVPECL/LVDS) Single Ended LVCMOS output available <0.2ps jitter RMS over 12KHz ~ 20MHz Selectable OE Logic Applications 3/4 3/4 3/4 Optical Networking, SONET / SDH 10 Gigabit Ethernet Broadband Access Electrical Specifications Parameter Frequency Range Frequency Stability Symbol Condition Min 60 16 F F/F 3 3 1 0 -40 T ppm ppm/V ppm ppm C 3.15 2.25 Vcc 3.3 2.5 3.45 2.75 V 3 3 6 ps 155.52 MHz 311.04 MHz 622.08 MHz 2.5 2.5 4 Integrated Jitter RMS 155.52MHz 311.04MHz 622.08MHz 0.25 0.18 0.09 155.52MHz 311.04MHz 622.08MHz 18 18 25 Period Jitter Peak-to-Peak MHz +70 +85 Period Jitter RMS 12KHz to 20MHz Unit LVPECL LVDS LVCMOS Output Supply Voltage Max 800 320 50 25 20 Vs. Operating Temperature Vs. Supply Voltage Vs. Aging / Year Operating Temperature Typ Note PECL / LVDS CMOS Order Code B Order Code C Order Code D First Year After first year Order Code B Order Code G Order Code L Order Code D Order Code C Order Code E Order Code G ps 20 20 30 ps * NOTE: Certain frequency above 500MHz (3.3VDD) and above 300MHz (2.5VDD) isn't available. Consult factory for availability. 75 South Street, Hopkinton, MA 01748 * 800-982-5737 * 508-497-6377 * FAX 508-435-5289 * www.valpeyfisher.com * RevE1108 1 VFXO321 XO Ultra Low Jitter 2.5V, 3.3V 5x7mm SMD, LVPECL / LVDS / LVCMOS Electrical Specifications Parameter Symbol Supply Current Icc Condition 38 - 100MHz 100 - 300MHz 300 - 640MHz 38 - 100MHz 100 - 320MHz 320 - 640MHz At 100MHz, load = 15pF Load Output High Voltage VOH Output Low Voltage VOL Output Differential Voltage Output Drive Voltage IOSD VOS Rise / Fall Time Tr/Tf Tristate IOL = -8.5mA VOD Offset Voltage Duty Cycle RL = 50 ohm to (VDD-2V) IOH = -8.5mA Min Typ 16 Max 65 80 90 45 60 70 Unit Note mA PECL mA LVDS 20 mA CMOS 50 Ohm to VDD-2V (PECL) 100 Ohm (LVDS) VDD-1.025 1.4 1.6 2.4 VDD-1.620 0.9 1.1 0.4 247 355 VOL = 0.4V, VOH = 2.4V 454 8.5 1.125 20% to 80% PECL LVDS CMOS PECL LVDS CMOS V V mV LVDS mA CMOS LVDS 1.2 1.375 V 0.25 0.3 1.2 0.45 0.7 1.6 ns PECL LVDS CMOS PECL LVDS CMOS VDD - 1.3V @ 1.25V 45 50 55 % 50% VDD "1": Output Enable - Pin 1 may float 2.8V min (3.3V VDD) or 2.25V min (2.5V VDD) "0": Tristate - Pin 1 requires 0.4V max (3.3V or 2.5V VDD) Phase Noise Performance Parameter Phase Noise (dBc/Hz) Output Type Frequency Range (MHz) Carrier Freq. (MHz) 10Hz 100Hz 1KHz 10 KHz 100 KHz 1 MHz 10 MHz PECL LVDS 300 - 800 622.08 -55 -85 -110 -130 -137 -148 -150 CMOS 120 - 320 155.52 -50 -82 -110 -128 -142 -148 -150 PECL LVDS 120 - 320 155.52 -50 -82 -110 -128 -142 -148 -150 CMOS 16 - 160 155.52 -65 -95 -122 -138 -142 -148 -149 PECL LVDS 60 - 160 155.52 -65 -95 -122 -138 -142 -148 -149 75 South Street, Hopkinton, MA 01748 * 800-982-5737 * 508-497-6377 * FAX 508-435-5289 * www.valpeyfisher.com * RevE1108 2 VFXO321 XO Ultra Low Jitter 2.5V, 3.3V 5x7mm SMD, LVPECL / LVDS / LVCMOS Absolute Maximum Ratings Parameter Lead Temperature Storage Temperature Junction Temperature ESD Protection Supply Voltage Output Voltage Symbol Condition Min Typ Max Unit 260 C +125 C +125 C 2 kV 4.6 V VDD+0.5 V Soldering, 10s max Ts -55 Tj Input static discharge voltage protection VDD VDD-0.5 Vo Note How to Order -- VFXO321 -- Code B C D Stability Specification 50 ppm 25 ppm 20 ppm Temperature Range Code Specification B 0C to 70C G -40C to 85C FREQUENCY, MHz Supply Voltage Code Output E 3.3V G 2.5V Code L D C Output Output LVPECL LVDS CMOS Note: DG combination not available at all frequencies. Consult factory. 75 South Street, Hopkinton, MA 01748 * 800-982-5737 * 508-497-6377 * FAX 508-435-5289 * www.valpeyfisher.com * RevE1108 3 VFXO321 XO Ultra Low Jitter 2.5V, 3.3V 5x7mm SMD, LVPECL / LVDS / LVCMOS Environmental and Mechanical Conditions Parameter Shock Humidity Specification 1000 Gs, 0.35ms, 1/2 sine wave, 3 shocks in each plane Resistant to 85 R.H. at 85 C Vibration 10-2000 Hz of 0.06" d.a. or 20 Gs, whichever is less Leak MIL STD 883, Method 1014, Condition A1 Case Ceramic with hermetic reistance-welded metal lid Pads Solderable gold over nickel Marking Epoxy ink or laser engraved Resistance to Solvents MIL STD 202, Method 215 LVPECL, LVDS Pin # 1 2 3 4 Connection Tristate N/C Case, GND Output 5 6 Output Supply Voltage LVCMOS Pin # 1 2 3 4 Connection Tristate N/C Case, GND Output N/C 5* Supply Voltage 6 *For LVCMOS, Dual single ended outputs available - consult factory 75 South Street, Hopkinton, MA 01748 * 800-982-5737 * 508-497-6377 * FAX 508-435-5289 * www.valpeyfisher.com * RevE1108 4