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| THE CONNOR-WINFIELD CORP. 2111 COMPREHENSIVE DRIVE. AURORA, IL 60505. FAX (630) 851-5040. PHONE (630) 851-4722. WWW.CONWIN.COM PRODUCT D ATA SHEET CRYSTAL CONTROLLED OSCILLATORS CW 0813 FPLD54TBG 77.76MHZ SURFACE MOUNT 3.3V LVPECL CLOCK ABSOLUTE MAXIMUM RATINGS PARAMETER Storage Temperature Supply Voltage (Vcc) UNITS MINIMUM -55 -0.5 NOMINAL MAXIMUM 125 7.0 UNITS C Vdc TABLE 2.0 MINIMUM (Fo) 16.384 -20 0 3.135 NOMINAL 3.3 MAXIMUM 200 20 70 3.465 60 5 1 UNITS MHz ppm C Vdc mA pS RMS pS RMS TABLE 3.0 (Vih) (Vil) MINIMUM 2.275 NOMINAL NOTE 1 TABLE 1.0 NOTE FPLD54TBG DESCRIPTION OPERATING SPECIFICATIONS PARAMETER Center Frequency Total Frequency Tolerance Operating Temperature Range Supply Voltage Supply Current Jitter (BW=10Hz to 20MHz) Jitter (BW=12kHz to 20MHz) (Vcc) (Icc) INPUT CHARACTERISTICS PARAMETER Disable Input Voltage (High) Enable Input Voltage (Low) - MAXIMUM 1.68 UNITS Vdc Vdc NOTE 2 2 TABLE 4.0 The Connor-Winfield FPLD54TBG is a fixed frequency, surface mount Crystal Controlled Oscillator (XO) designed for applications requiring low jitter and a 20ppm overall stability. Operating at 3.3V supply voltage, the FPLD54TBG provides LVPECL Differential Outputs with an enable/disable function. LVPECL OUTPUT CHARACTERISTICS PARAMETER LOAD Voltage (High) (Low) Duty Cycle Rise / Fall Time 20% to 80% MINIMUM 2.275 40 NOMINAL 50 MAXIMUM 50 1.68 60 1 UNITS Ohms Vdc Vdc % nS NOTE 3 FEATURES 3.3V OPERATION (Voh) (Vol) 4 LVPECL DIFFERENTIAL OUTPUTS DISABLE FUNCTION PAD 2 LOW JITTER <1pS RMS PACKAGE CHARACTERISTICS Package TABLE 5.0 Non-hermetic package consisting of an FR4 substrate with grounded metal cover. OVERALL FREQUENCY TOLERANCE 20ppm SURFACE MOUNT PACKAGE PROCESS RECOMMENDATIONS Soldering Process Wash TABLE 6.0 RoHS compliant, lead free. See solder profile on page 2. Ultrasonic cleaning is not recommended. TAPE AND REEL PACKAGING RoHS COMPLIANT / LEAD FREE Notes 1) Includes initial tolerance, deviation over temperature, supply and load variations, shock, vibration and 20 years aging. 2) When the oscillator is disabled, the true output is in a low state (Vol) and the complementary output is in the high state (VoH). 3) Output must be terminated into 50 ohms to Vcc - 2V or Thevenin equivalent. 4) Duty Cycle measured at 1.977V ORDERING INFORMATION FPLD54TBG - 077.76M LVPECL CLOCK SERIES CENTER FREQUENCY Specifications subject to change without notice. DATA SHEET #: Ec260 PAGE 1 OF 2 REV: 00 DATE: 04/11/08 aCopyright 2008 Connor-Winfield all rights reserved. THE CONNOR-WINFIELD CORP. 2111 COMPREHENSIVE DRIVE. AURORA, IL 60505. FAX (630) 851-5040. PHONE (630) 851-4722. WWW.CONWIN.COM PRODUCT D ATA SHEET CRYSTAL CONTROLLED OSCILLATORS Package Outline Pad Connections CW FPLD54TBG 77.76MHZ N/C ENABLE / DISABLE GROUND Q OUTPUT Q OUTPUT Vcc Output Waveform Duty Cycle Q 80% 50% 20% Q tr tf Suggested Pad Layout Test Circuit Temperature 260C 220C 180C 150C 120C Solder Profile 260C N/C E/D 0 120 S Max. Time 10 S 60 S Max. 360 Sec. Max. Vcc = Vcc2 = 3.3Vdc Specifications subject to change without notice. DATA SHEET #: Ec260 PAGE 2 OF 2 REV: 00 DATE: 04/11/08 aCopyright 2008 Connor-Winfield all rights reserved. |
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