EURO QUARTZ GDF64 LVDS VCXO 38.0MHz to 640.0MHz 11.4 x 9.6 x 4.7mm SMD Frequency range 38MHz to 640MHz LVDS Output Supply Voltage 3.3 VDC Phase jitter 0.4ps typical Pull range from ±30ppm to ±150ppm DESCRIPTION OUTLINE & DIMENSIONS GDF64 VCXOs are packaged in a 6 pad 11.4 x 9.6m SMD package. Typical phase jitter for GDF series VCXOs is 0.4 ps. Output is LVDS. Applications include phase lock loop, SONET/ATM, set-top boxes, MPEG , audio/video modulation, video game consoles and HDTV. 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: 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 See table 50W into Vdd or Thevenin equiv. 0.5ns typ., 0.7ns max. 20% Vdd to 80% Vdd 50% ±5% (Measured at Vdd-1.3V) 10ms maximum, 5ms typical 55mA typical, 60mA maximum (At 202.50MHz) 2kV maximum -55° to +150°C ±2ppm per year maximum See table Fully compliant or non compliant 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 ENABLE/DISABLE FUNCTION Tristate Pad Status Not connected Below 0.3Vdd (Ref. to ground) Above 0.7Vdd (Ref. to ground) Output Status LVDS and Complimentary LVDS enabled Both outputs are disabled (high impedance) PART NUMBERING Example: 3GDF64GB-80N-60.000 Supply Voltage 3 = +3.3V Series Designator GDF64 RoHS Status G = Compliant Blank - Non-compliant Stability over temperature range (See table) Pullability in ±ppm Pullability determinator N = minimum M = maximum T = Typical Frequency in MHz Both outputs are enabled 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