EURO QUARTZ GDF576 LVDS VCXO 7 x 5 x 1.8mm SMD VCXO 38.0MHz to 640.0MHz Frequency range 38MHz to 640MHz LVDS Output Supply Voltage 3.3 VDC Phase jitter 0.4ps typical Pull range from ±30ppm to ±150ppm DESCRIPTION GDF576 VCXOs are LVDS output VCXOs packaged in 6 pad 7mm x 5mm SMD. Typical phase jitter for GDF series VCXOs is 0.4 ps. Applications include phase lock loop, SONET/ATM, set-top boxes, MPEG , audio/video modulation, video game consoles and HDTV. OUTLINE & DIMENSIONS SPECIFICATION Frequency Range: Supply Voltage: Output Logic: RMS Period Jitter: Peak to Peak Jitter: Phase Jitter: Initial Frequency Accuracy: Output Voltage HIGH (1): Output Voltage LOW (0): Pulling Range: Control Voltage Range: Temperature Stability: Output Load: Rise/Fall Times: Duty Cycle: Start-up Time: Current Consumption 38 to 100MHz: 100.01 to 320MHz: 320.01 to 640MHz: Static Discharge Protection: Storage Temperature: Ageing: Enable/Disable: RoHS Status: 38.0MHz to 640.0MHz 3.3 VDC ±5% LVDS 3.0ps typical 20.0ps typical, 30.0ps maximum 0.4ps typical, 5.0ps maximum Tune to the nominal frequency with Vc= 1.65 ±0.2VDC 1.4 Volts typical 1.1 Volts typical From ±30ppm to ±150ppm 1.65 ±1.35 Volts 50W into Vdd or Thevenin equiv. 0.5ns typ., 0.7ns max. 20% Vdd to 80% Vdd 50% ±5% 10ms maximum, 5ms typical 65mA max. 80mA max. 90mA max. 2kV maximum -55° to +150°C ±2ppm per year maximum Fully compliant ENABLE/DISABLE FUNCTION Tristate Pad Output Status Status Not connected LVDS and Complimentary LVDS enabled Below 0.3Vdd Both outputs are disabled (high impedance) PHASE NOISE Offset: 10Hz 100Hz dBc/Hz: -62 -92 1kHz -120 10kHz -132 100kHz 1MHz 10MHz -128 -140 -150 Both outputs are enabled Above 0.7Vdd PART NUMBERING Example: FREQUENCY STABILITY Stability Code Stability ±ppm Temp. Range A 25 0°~+70°C B 50 0°~+70°C C 100 0°~+70°C D 25 -40°~+85°C E 50 -40°~+85°C F 100 -40°~+85°C If non-standard frequency stability is required Use ‘I’ followed by stability, i.e. I20 for ±20ppm 3GDF576 B-80N-60.000 Supply Voltage 3 = +3.3V Series Designator GDF576 Stability over temperature range (See table) Pullability in ±ppm Pullability determinator N = minimum M = maximum T = Typical Frequency in MHz EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 [email protected] www.euroquartz.co.uk