VCXO Page 1 of 3 VS9: FUNDAMENTAL LVPECL SERIES: HF VCXO, LVPECL, +3.3 VDC DESCRIPTION: A voltage crystal controlled oscillator, high frequency, highly stable oscillator, adhering to Low Voltage Differential Signaling (LVPECL) Standards. The output can be Tri-stated to facilitate testing or combined multiple clocks. The device is contained in a sub-miniature, very low profile, leadless ceramic SMD package with 6 gold contact pads. This miniature oscillator is ideal for today's automated assembly environments. APPLICATIONS AND FEATURES: " " " " " " $ Infiniband; Fiber Channel; SATA; 10GbE; Network Processors; SOHO Routing; SONET/SDH Common Frequencies: 38.88 MHz; 77.76MHz; 155.52 MHz; 156.25 MHz; 161.1328 MHz; +3.3 VDC LVPECL Frequency Range from 1.000 to 180.000 MHz No Multiplication is used, low phase noise and jitter Miniature Ceramic SMD Package Available on Tape and Reel Lead Free and ROHS Compliant " ABSOLUTE MAXIMUM RATINGS: PARAMETER SYMBOL VALUE UNIT Operating temperature range Ta -40…+85 °C Storage temperature range T(stg) -55…+90 °C Supply voltage Vcc +4.6 VDC Maximum Input Voltage Vi Vss-0.5…Vcc+0.5 VDC Maximum Output Voltage Vo Vss-0.5…Vcc+0.5 VDC $ ELECTRICAL PARAMETERS: PARAMETER TEST CONDITIONS*1 SYMBOL VALUE UNIT Nominal Frequency fo 1 to 180 MHz Supply Voltage Vcc +3.3 ±5% VDC Supply Current Is 100.0 MAX mA Output Logic Type LVPECL Load Duty Cycle Voh Vol DC Connected between each output and Vcc – 2.0 VDC min max Measured at 50% of output voltage swing Rise / Fall Time tr / tf Measured at 20/80% and 80/20% output voltage swing 0.5 TYP Output Voltage Levels Frequency Stability Phase Noise typ. @155.52MHz £(∆f) £(∆f) £(∆f) £(∆f) Overall conditions Integrated Phase tji RMS, Fj = 12 kHz…20 MHz Integrated Phase RMS tii offset frequency 50KHz to 80MHz Deterministic period Jitter tdj using wavecrest analyz. Random period Jitter trj using wavecrest analyz. Peak to Peak Jitter Tp-p using wavecrest analyz. ∆f=10 Hz ∆f=1 KHz ∆f=10 KHz ∆f= >/=100 KHz Control Voltage Range VC Positive slope; 10% linearity MAX Settability Vfo Jitter J Minimum guaranteed freq. pull over ∆f/fc, over all conditions 50 Vcc-1.025 Vcc-1.620 40/60 to 60/40 or 45/55 to 55/45 ±50 **(note 7) 0.3 TYP** 0.0TYP ** 2.5 TYP ** 25 TYP** -65 -120 -140 -145 ps ps ps dBc/Hz dBc/Hz dBc/Hz dBc/Hz 0 to +3.3 VDC +1.65 ± 0.25 VDC See Part Numbering ppm 10 MIN KΩ KHz Input Impedance Zin Modulation Bandwidth BW -3 dB 10 MIN En Dis High Voltage or No Connect Ground 0.7•Vcc MIN 0.3•Vcc MAX Dis En High Voltage Ground or No Connect 0.7•Vcc MIN 0.3•Vcc MAX th ppm ps ps APR RALTRON ELECTRONICS CORP. ! 10651 N.W . 19 ns 0.5 TYP** Absolute Pull Range Enable High Option; Pin 2 Output Enabled Output Disabled Enable Low Option; Pin 2 Output Disabled Output Enabled Ω VDC VDC % St ! Miami, Florida 33172 ! U.S.A. phone: (305) 593-6033 ! fax: (305) 594-3973 ! e-mail: [email protected] ! WEB: http://www.raltron.com VDC VDC VDC VDC VCXO Page 2 of 3 *1 Test Conditions Unless Stated Otherwise: Nominal Vcc, Nominal Load, +25 ±3°C *2 Frequency Dependent *3 May not be Available With All Temperature Ranges or Frequencies — Please Consult Factory *4 Measured with Wavecrest SIA-3000A 10,000, Cycles no filtering *5 Calculated from Agilent 5500 phase noise measurements *6 Measured with Agilent 5500 *7 Tighter stabilities maybe available upon request – please consult factory $ PART NUMBERING SYSTEM: SERIES SYMMETRY VS9: UHF +3.3Vdc VCXO with LVPECL Comp. Output A: 40/60 to 60/40% T: 45/55 to 55/45% TEMPERATURE RANGE (°C) R: S: U: V: ABSOLUTE PULL RANGE K: ±20 ppm I: ±25 ppm F: ±32 ppm H: ±50 ppm G: ±80 ppm J: ±100 ppm*(note 3) 0…+50 0…+70 -20…+70 -40…+85 FREQUENCY (MHz) 1…180.000 Enable/Disable Enable High – standard (Omit Suffix) EL; Enable Low EXAMPLE: VS9ASH -155.520 VCXO, 7x5mm Package, +3.3 VDC Supply Voltage, LVPECL Output, Standard Symmetry, 0…+70°C Operating Temperature Range, ±50 ppm APR, 50 ppm stability, 155.520 MHz MECHANICAL PARAMETERS: OUTLINE TOLERANCE: ±0.006” / 0.15mm (Unless otherwise specified) .197 ±.008 5.0 ±0.2 INDICATES PIN 1. .276 ±.008 7.0 ±0.2 .200 5.08 .100 2.54 1 2 5 .055 TYP. 1.40 MARKING: VS9ASH 155.52 RAL D/C .079 TYP. 2.00 TYP. 3 .150 3.81 6 PIN FUNCTIONS: [1] VOLTAGE CONTROL [2] ENABLE/ DISABLE, OR NO CONNECT [3] CASE GROUND [4] OUTPUT [5] COMP. OUTPUT [6] SUPPLY VOLTAGE .079 MAX. 2.00 MAX. .050 1.27 $ *0.01µ µF external by-pass .087 2.20 filter is recommended as seen on solder pattern. 4 .071 1.80 .100 2.54 SOLDER PATTERN RALTRON ELECTRONICS CORP. ! 10651 N.W . 19 th St ! Miami, Florida 33172 ! U.S.A. phone: (305) 593-6033 ! fax: (305) 594-3973 ! e-mail: [email protected] ! WEB: http://www.raltron.com VCXO Page 3 of 3 ! REFLOW PROFILE: **ROHS COMPLIANT** RALTRON ELECTRONICS CORP. ! 10651 N.W . 19 th St ! Miami, Florida 33172 ! U.S.A. phone: (305) 593-6033 ! fax: (305) 594-3973 ! e-mail: [email protected] ! WEB: http://www.raltron.com