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2111 Comprehensive Drive

Aurora, Illinois 60505 Phone: 630-851-4722 Fax: 630- 851- 5040 www.conwin.com Low Jitter LVPECL Clock Oscillator Description: The Connor-Winfield PBxxx series are 5.0x7.0mm Surface Mount, LVPECL output logic, Fixed Frequency Crystal Controlled Oscillator (XO) designed for applications requiring tight frequency stability, wide temperature range with very low jitter. Operating at 3.3V supply voltage, the PBxxx series provides LVPECL Differential Outputs with enable / disable function. The surface mount package is designed for high-density mounting and is optimum for mass production. Operating Specifications Parameter Minimum Nominal Maximum Units Notes Output Frequency; (Fo) 122.88 - 170 MHz Total Frequency Tolerance (See Ordering Information for full part number) Model PBx43 -20 - 20 ppm 1 Model PBx13 -25 - 25 ppm 1 Model PBx23 -50 - 50 ppm 1 Model PBx33 -100 - 100 ppm 1 Operating Temperature Range (See Ordering Information for full part number) Model PB1x3 0 - 70 °C Model PB2x3 -40 - 85 °C Model PB3x3 0 - 85 °C Model PB4x3 -20 - 70 °C Frequency vs. Supply Voltage Change - ±0.5 - ppm 2 Supply Voltage: (Vcc) 3.135 3.3 3.465 Vdc Supply Current: (Icc) - 40 50 mA Jitter: Period Jitter - 3.0 5.0 ps RMS Integrated Phase Jitter (BW = 12 KHz to 20 MHz) - 0.060 0.100 ps RMS SSB Phase Noise: Fo = 156.25 MHz @ 10 Hz offset - -64 - dBc/Hz @ 100 Hz offset - -95 - dBc/Hz @ 1 KHz offset - -126 - dBc/Hz @ 10 KHz offset - -149 - dBc/Hz @ 100 KHz offset - -159 - dBc/Hz @ 1 MHz offset - -161 - dBc/Hz Start-Up Time: - - 2 ms Absolute Maximum Ratings Parameter Minimum Nominal Maximum Units Notes Storage Temperature -55 - 125 °C Supply Voltage (Vcc) -0.5 - 4.6 Vdc Input Voltage -0.5 - Vcc + 0.5 Vdc Features: Model PBxxx - Series

  • 5 x 7mm Surface Mount Package
  • 3.3 Vdc Operation
  • LVPECL Differential Outputs
  • Frequency Stabilities Available: ±20 ppm, ±25 ppm, ±50 ppm or ±100 ppm
  • Temperature Ranges Available:
  • 0 to 70°C, -40 to 85°C, 0 to 85°C or -20 to 70°C
  • Low Jitter <0.1ps RMS
  • Tri-State Enable/Disable on Pad 1
  • Tape and Reel Packaging
  • RoHS Compliant / Lead Free Bulletin Ec277 Page 1 of 2 Revision 08 Date 22 March 2017 LVPECL Output Characteristics Parameter Minimum Nominal Maximum Units Notes Load: - 50 - Ohm 4 Output Voltage: (High) (Vcc = 3.3 V) (Voh) 2.275 - - V (Low) (Vcc = 3.3 V) (Vol) - - 1.680 V Duty Cycle: at 50% Level 45 50 55 % 5 Rise / Fall Time: 20% to 80% - 0.3 1.0 ns

Ordering Information

1 = 0 to 70°C 2 = -40 to 85°C 3 = 0 to 85°C 4 = -20 to 70°C Frequency Stability 4 = ±20 ppm 1 = ±25 ppm 2 = ±50 ppm 3 = ±100 ppm Output Frequency Frequency Format -xxx.xM Min* -xxx.xxxxxxM Max* *Amount of numbers after the decimal point. M = MHz PB 2 2 - 156.25M Supply Voltage 3 = 3.3 Vdc, OE Pad 1 Example: Part Number PB223-156.25M = LVPECL Output,-40 to 85, ±50ppm, 3.3Vdc, OE Pad 1, Output Frequency 156.25 MHz Applications: 40GB Ethernet and 100GB Ethernet reference clocks. High speed Data conversion, ADC, DAC Fiber channel Storage Area Networks, SANs US Headquarters: 630-851-4722 European Headquarters: +353-61-472221

Specifications subject to change without notification. See Connor-Winfield's website for latest revision. © Copyright 2017 The Connor-Winfield Corporation Not intended for life support applications. Aurora, Illinois 60505 Phone: 630-851-4722 Fax: 630- 851- 5040 www.conwin.com Bulletin Ec277 Page 2 of 2 Revision 08 Date 22 March 2017 Directionof Feed (Customer) 16mm T ape Suggested Pad Layout Output Waveform Tape and Reel Dimensions Pad Connections Function: Output Low: Disabled (High Impedance) High or Open: Enabled Solder Profile 120°C 150°C 180°C 260°C 220°C Up to 120 s T ypical 10 s 60 to 90 s T ypical Temperature 260°C Meets IPC/JEDEC J-STD-020C OE Enable / Disable Function 0.200 (5.08mm) 0.070 (1.80mm) 0.079 (2.00mm) 0.165 (4.20mm) 0.100 (2.54mm) Ground C Bypass Keep Out Area Top V iew Ground Q Q 50% 20% 80% tr Duty Cycle tf H 0.275 (7.0mm) 0.197 (5.0mm) 0.102 (2.6mm) 0.055 (1.4mm) Dimensional Tolerance 1707 PB223

156.25 MHZ

#1 #2 #3 #6 #5 #4 Dimension H = 1.47mm ± 0.2mm for all 156.25M part numbers Dimension H = 1.75mm ± 0.2mm for all frequencies other than 156.25M N/C OE Vcc = Vcc2 = 3.3Vdc Package Outline Test Circuit 1: Enable / Disable (OE) 2: N/C 3: Ground 4: Output Q 5: Complementary Output Q 6: Supply Voltage (Vcc) Phase Noise Plot TypicalPhase Noise PlotforPB223-156.25M Notes: 1. Includes calibration @ 25°C, frequency stability vs. change in temperature, supply voltage and load variations, shock and vibration and 20 years aging. 2. Frequency stability vs. change in supply voltage, Vcc±5% @ 25°C. 3. When the oscillator is disabled the outputs are at high impedance. Outputs are enabled with no connection on E/D pad. 4. Outputs must be terminated into 50 ohms to Vcc – 2V or Thevenin equivalent. 5. Duty cycle measured at 50% output voltage swing. Package Characteristics Package: Hermetically sealed ceramic package and metal cover Environmental Characteristics Vibration: Vibration per Mil Std 883E Method 2007.3 Test Condition A. Shock: Mechanical Shock per Mil Std 883E Method 2002.4 Test Condition B. Soldering Process: RoHS compliant lead free. See soldering profile on page 2 below. OE Input Characteristics Parameter Minimum Nominal Maximum Units Notes Enable Input Voltage: (High) (Vih) 90%Vcc - - Vdc 3 Disable Input Voltage: (Low) (Vil) - - 10%Vcc Vdc 3 Enable Time: - - 2 ms Disable Time: - - 200 ns Standby Current: (When Osc. is disabled) - 12 - mA