EURO QUARTZ GDA576 LVDS VCXO 7 x 5 x 1.8mm SMD 60.0MHz to 240.0MHz Frequency range 60MHz to 240MHz LVDS Output Supply Voltage 3.3 VDC Phase jitter 0.2ps typical Pull range from ±30ppm to ±150ppm DESCRIPTION GDA576 VCXOs are packaged in a 6 pad 7mm x 5mm SMD package. Typical phase jitter for GDA series VCXOs is 0.2 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 60.0MHz ~ 120MHz: 120MHz ~ 240MHz: Peak to Peak Jitter 60.0MHz ~ 120MHz: 120MHz ~ 240MHz: 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: OUTLINE & DIMENSIONS 60.0MHz to 240.0MHz 3.3 VDC ±5% LVDS 2.5ps typical 4.7ps typical 17.5ps typical 24.5ps typical 0.2ps typical 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. (Terminating resistors required on all outputs) 0.5ns typ., 0.7ns max. 20% Vdd to 80% Vdd 50% ±5% (Measured at Vdd-1.25V) 10ms maximum, 5ms typical 55mA typical, 60mA maximum (for 202.50MHz) 2kV maximum -55° to +150°C ±2ppm per year maximum See table Fully 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 PART NUMBERING Example: 3GDA576B-80N-60.000 Supply Voltage 3 = +3.3V Series Designator GDA576 Stability over temperature range (See table) Pullability in ±ppm Pullability determinator N = minimum M = maximum T = Typical Frequency in MHz 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) 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