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| 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 SYMBOL Ta T(stg) Vcc Vi Vo VALUE -40...+85 -55...+90 +4.6 Vss-0.5...Vcc+0.5 Vss-0.5...Vcc+0.5 UNIT C C VDC VDC VDC $ " ABSOLUTE MAXIMUM RATINGS: PARAMETER Operating temperature range Storage temperature range Supply voltage Maximum Input Voltage Maximum Output Voltage $ ELECTRICAL PARAMETERS: PARAMETER SYMBOL fo Vcc Is Connected between each output and Vcc - 2.0 VDC min max Measured at 50% of output voltage swing 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 Positive slope; 10% linearity MAX Minimum guaranteed freq. pull over f/fc, over all conditions -3 dB High Voltage or No Connect Ground High Voltage Ground or No Connect th TEST CONDITIONS*1 1 to 180 +3.3 5% 100.0 MAX LVPECL VALUE UNIT MHz VDC mA VDC VDC % ns ppm ps ps ps ps ps dBc/Hz dBc/Hz dBc/Hz dBc/Hz VDC VDC ppm K KHz VDC VDC VDC VDC Nominal Frequency Supply Voltage Supply Current Output Logic Type Load Output Voltage Levels Duty Cycle Rise / Fall Time Frequency Stability Voh Vol DC tr / tf 50 Vcc-1.025 Vcc-1.620 40/60 to 60/40 or 45/55 to 55/45 50 **(note 7) 0.3 TYP** 0.5 TYP** 0.0TYP ** 2.5 TYP ** 25 TYP** -65 -120 -140 -145 0 to +3.3 +1.65 0.25 See Part Numbering 10 MIN 10 MIN 0.7*Vcc MIN 0.3*Vcc MAX 0.7*Vcc MIN 0.3*Vcc MAX Measured at 20/80% and 80/20% output voltage swing 0.5 TYP Jitter J Phase Noise typ. @155.52MHz Control Voltage Range Settability Absolute Pull Range Input Impedance Modulation Bandwidth Enable High Option; Pin 2 Output Enabled Output Disabled Enable Low Option; Pin 2 Output Disabled Output Enabled (f) (f) (f) (f) VC Vfo APR Zin BW En Dis Dis En RALTRON ELECTRONICS CORP. ! 10651 N.W . 19 St ! Miami, Florida 33172 ! U.S.A. phone: (305) 593-6033 ! fax: (305) 594-3973 ! e-mail: sales@raltron.com ! WEB: http://www.raltron.com VCXO Page 2 of 3 *1 Test Conditions Unless Stated Otherwise: Nominal Vcc, Nominal Load, +25 3C *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 A: 40/60 to 60/40% T: 45/55 to 55/45% TEMPERATURE RANGE (C) R: S: U: V: 0...+50 0...+70 -20...+70 -40...+85 ABSOLUTE PULL RANGE K: 20 ppm I: 25 ppm F: 32 ppm H: 50 ppm G: 80 ppm J: 100 ppm*(note 3) FREQUENCY (MHz) 1...180.000 Enable/Disable Enable High - standard (Omit Suffix) EL; Enable Low VS9: UHF +3.3Vdc VCXO with LVPECL Comp. Output EXAMPLE: VS9ASH -155.520 VCXO, 7x5mm Package, +3.3 VDC Supply Voltage, LVPECL Output, Standard Symmetry, 0...+70C Operating Temperature Range, 50 ppm APR, 50 ppm stability, 155.520 MHz $ MECHANICAL PARAMETERS: INDICATES PIN 1. .197 .008 5.0 0.2 OUTLINE TOLERANCE: 0.006" / 0.15mm (Unless otherwise specified) PIN FUNCTIONS: [1] VOLTAGE CONTROL [2] ENABLE/ DISABLE, OR NO CONNECT [3] CASE GROUND [4] OUTPUT [5] COMP. OUTPUT [6] SUPPLY VOLTAGE MARKING: VS9ASH 155.52 RAL D/C *0.01F external by-pass .276 .008 7.0 0.2 .079 MAX. 2.00 MAX. .200 5.08 .100 2.54 1 .050 1.27 .079 TYP. 2.00 TYP. 3 .150 3.81 2 .087 2.20 6 5 .055 TYP. 1.40 4 .071 1.80 .100 2.54 filter is recommended as seen on solder pattern. 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: sales@raltron.com ! 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: sales@raltron.com ! WEB: http://www.raltron.com |
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