VFXO311 XO Ultra Low Jitter 2.5V, 3.3V 5x7mm SMD, LVPECL / LVDS / LVCMOS Features RoHS Status 60MHz to 320MHz frequency range Differential output levels (LVPECL/LVDS) Single ended LVCMOS output available <0.2ps RMS jitter over 12kHz to 20MHz Selectable OE logic Applications Optical Networking, SONET / SDH 10 Gigabit Ethernet Broadband Access Electrical Specifications Parameter Symbol Frequency Range F Condition Min 60 60 60 Typ Vs. Operating temperature Frequency Stability Operating Temperature ∆F/F Period RMS Jitter Integrated RMS Jitter 12kHz to 20MHz Period Jitter Peak-to-Peak Unit MHz ppm Note PECL LVDS CMOS Order Code B Order Code C Order Code D Vs. Supply voltage 3 ppm/V Vs. Aging / Year 3 ±1 ppm First Year After first year C Order Code B Order Code G 0 -40 T +70 +85 LVPECL LVDS LVCMOS Output Supply Voltage Max 800 320 280 50 25 ± 20 Order Code L Order Code D Order Code C 3.15 2.25 155.52 MHz 311.04 MHz 622.08 MHz 3.3 2.5 2.5 2.8 4 155.52MHz 311.04MHz 622.08MHz 155.52MHz 311.04MHz 622.08MHz 0.25 0.18 0.09 18 18 25 VCC 3.45 2.75 3 3.3 6 V Order Code E Order Code G ps ps 20 20 30 ps 75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevD1013 Specifications are subject to change without notice 1 VFXO311 XO Ultra Low Jitter 2.5V, 3.3V 5x7mm SMD, LVPECL / LVDS / LVCMOS Electrical Specifications Parameter Symbol Supply Current ICC Condition 38MHz – 100MHz 100MHz – 300MHz 300 – 640MHz 38MHz – 100MHz 100MHz – 320MHz 300 – 640MHz Min At 100MHz, load = 15pF Load Output High Voltage VOH Output Low Voltage VOL Output Differential Voltage Output Drive Voltage Offset Voltage Rise / Fall Time Duty Cycle Tristate Typ Max 65 80 90 45 60 70 Unit Note mA PECL mA LVDS 20 mA CMOS 1.6 V 16 50 Ohms to VDD-2V (PECL) 100 Ohms (LVDS) VDD-1.025 RL = 50 Ohms to (VDD-2V) 1.4 IOH = -8.5mA 2.4 0.9 1.1 VDD-1.62 VOD 247 VOL = 0.4V, VOH = 2.4V IOSD 355 454 8.5 1.125 VOS TR/TF V 0.4 IOL = -8.5mA 20% to 80% PECL LVDS CMOS PECL LVDS CMOS mV LVDS mA CMOS LVDS 1.2 1.375 V 0.25 0.3 1.2 0.45 0.7 1.6 ns VDD – 1.3V @ 1.25V 45 50 55 % 50% VDD “1”: Output Enable – Pin 2 may float 2.8V min (3.3V VDD) or 2.25V min (2.5V VDD) “0”: Tristate – Pin 2 requires 0.4V max (3.3V or 2.5V VDD) PECL LVDS CMOS PECL LVDS CMOS Phase Noise Performance Parameter Phase Noise (dBc/Hz Output Type Frequency Range (MHz) Carrier Freq. (MHz) 10Hz 100Hz 1kHz PECL LVDS 300 - 800 622.08 -55 -85 CMOS 120 – 320 155.52 -50 PECL LVDS 120 – 320 155.52 CMOS 60 – 160 PECL LVDS 60 – 160 10 kHz 100 kHz 1 MHz 10 MHz -110 -130 -137 -148 -150 -82 -110 -128 -142 -148 -150 -50 -82 -110 -128 -142 -148 -150 155.52 -65 -95 -122 -138 -142 -148 -149 155.52 -65 -95 -122 -138 -142 -148 -149 75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevD1013 Specifications are subject to change without notice 2 VFXO311 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 Soldering, 10s max -55 TS TJ Max Unit 260 C +125 C +125° °C 2 kV 4.6 V VDD+0.5 V Input static discharge voltage protection VDD VDD-0.5 Vo Note Environmental and Mechanical Conditions Parameter Shock Humidity Vibration Condition 1000 Gs, 0.35ms, ½ sine wave, 3 shocks in each plane Resistant to 85% R.H. at 85C 10-2000 Hz of 0.06” d.a. or 20 Gs, whichever is less Leak MIL STD 883, Method 1014, Condition A and Condition C Case Ceramic with hermetic resistance-welded metal lid Pads Solderable gold over nickel Marking Epoxy ink or laser engraved Resistance to Solvents MIL STD 202, Method 215 75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevD1013 Specifications are subject to change without notice 3 VFXO311 XO Ultra Low Jitter 2.5V, 3.3V 5x7mm SMD, LVPECL / LVDS / LVCMOS Pin Assignments Package LVPECL, LVDS Pin # 1 2 3 4 Connection N/C Tristate Case, GND Output 5 6 Output Supply Voltage LVCMOS Pin # 1 2 3 4 Connection N/C Tristate Case, GND Output 5* N/C 6 Supply Voltage *For LVCMOS, Dual single ended outputs available – consult factory Marking Specification Model Number Part Code VFXO311XX 100.000 YWWx Date Code Frequency In MHz Manufacturer’s Code How to Order VFXO311 — Code B C D Stability Specification 50 ppm 25 ppm 20 ppm Temperature Range Code Specification B 0°C to 70°C G -40°C to 85°C — FREQUENCY, MHz Supply Voltage Code Specification 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 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevD1013 Specifications are subject to change without notice 4