EURO QUARTZ GPF64 PECL VCXO 11.4 x 9.6 x 2.5mm SMD 38.0MHz to 640.0MHz Frequency range 38MHz to 640MHz LVPECL Output Supply Voltage 3.3 VDC Phase jitter 0.4ps typical Pull range from 30ppm to 150ppm DESCRIPTION GPF64 VCXOs are packaged in a 6 pad 11.4 x 9.6mm SMD package. Typical phase jitter for GPF series VCXOs is 0.4 ps. Output is LVPECL. 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% LVPECL 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 Vdd-1.025V minimum Vdd-0.880V maximum Vdd-1.810V minimum Vdd-1.620V maximum (RL=50 to Vdd-2V) From 30ppm to 150ppm 1.65 0.35 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 75mA maximum at 212.5MHz 80mA maximum at 622.08MHz 2kV maximum -55 to +150C 2ppm per year maximum See table Fully compliant or non-compliant FREQUENCY STABILITY Stability Code Stability ppm Temp. Range A 25 0~+70C B 50 0~+70C C 100 0~+70C D 25 -40~+85C E 50 -40~+85C F 100 -40~+85C 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) OUTLINE & DIMENSIONS Output Status LVPECL and Complimentary LVPECL enabled Both outputs are disabled (high impedance) PART NUMBERING Example: 3GPF64GB-80N-60.000 Supply Voltage 3 = +3.3V Series Designator GPF64 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 info@euroquartz.co.uk www.euroquartz.co.uk