NBXDPA018 2.5 V / 3.3 V, 155.52 MHz / 311.04MHz LVDS Clock Oscillator The NBXDPA018 dual frequency crystal oscillator (XO) is designed to meet today’s requirements for 2.5 V and 3.3 V LVDS clock generation applications. The device uses a high Q fundamental crystal and Phase Lock Loop (PLL) multiplier to provide selectable 155.52 MHz or 311.04 MHz, ultra low jitter and phase noise LVDS differential output. This device is a member of ON Semiconductor’s PureEdget clock family that provides accurate and precision clock solutions. Available in 5 mm x 7 mm SMD (CLCC) package on 16 mm tape and reel in quantities of 1000. http://onsemi.com MARKING DIAGRAM NBXDPA018 155.52/311.04 AAWLYYWWG 6 PIN CLCC LN SUFFIX CASE 848AB Features • • • • • • • • • LVDS Differential Output Uses High Q Fundamental Mode Crystal and PLL Multiplier Ultra Low Jitter and Phase Noise − 0.5 ps (12 kHz − 20 MHz) Selectable Output Frequency − 155.52 MHz (default) / 311.04 MHz Hermetically Sealed Ceramic SMD Package RoHS Compliant Operating Range: 2.5 V ±5% Operating Range: 3.3 V ±10% Total Frequency Stability − $50 ppm This is a Pb−Free Device Applications • SONET Line Card • Networking • Optical Systems NBXDPA018 155.52/311.04 AA WL YY WW G or G = NBXDPA018 (±50 PPM) = Output Frequency (MHz) = Assembly Location = Wafer Lot = Year = Work Week = Pb−Free Package ORDERING INFORMATION Device Package Shipping† NBXDPA018LN1TAG CLCC−6 (Pb−Free) 1000/ Tape & Reel NBXDPA018LNHTAG CLCC−6 (Pb−Free) 100/ Tape & Reel †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D. VDD 6 CLK CLK 5 4 PLL Clock Multiplier Crystal 1 OE 2 FSEL 3 GND Figure 1. Simplified Logic Diagram © Semiconductor Components Industries, LLC, 2009 October, 2009 − Rev. 1 1 Publication Order Number: NBXDPA018/D NBXDPA018 OE 1 6 VDD FSEL 2 5 CLK GND 3 4 CLK Figure 2. Pin Connections (Top View) Table 1. PIN DESCRIPTION ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Pin No. Symbol I/O Description 1 OE LVTTL/LVCMOS Control Input Output Enable Pin. When left floating pin defaults to logic HIGH and output is active. See OE pin description Table 2. 2 FSEL LVTTL/LVCMOS Control Input Output Frequency Select Pin. Pin will default to logic HIGH when left open. See Output Frequency Select pin description Table 3. 3 GND Power Supply Ground 0 V 4 CLK LVDS Output Non−Inverted Clock Output. Typically loaded with 100 W receiver termination resistor across differential pair. 5 CLK LVDS Output Inverted Clock Output. Typically loaded with 100 W receiver termination resistor across differential pair. 6 VDD Power Supply Positive power supply voltage. Voltage should not exceed 2.5 V ±5% or 3.3 V ±10%. Table 2. OUTPUT ENABLE TRI−STATE FUNCTION Table 3. OUTPUT FREQUENCY SELECT OE Pin Output Pins FSEL Pin Output Frequency (MHz) Open Active Open (pin will float high) 155.52 HIGH Level 155.52 LOW Level 311.04 HIGH Level Active LOW Level High Z Table 4. ATTRIBUTES Characteristic Value Input Default State Resistor ESD Protection 170 kW Human Body Model Machine Model 2 kV 200 V Meets or Exceeds JEDEC Standard EIA/JESD78 IC Latchup Test 1. For additional Moisture Sensitivity information, refer to Application Note AND8003/D. Table 5. MAXIMUM RATINGS Symbol Parameter Condition 1 Condition 2 Rating Units VDD Positive Power Supply GND = 0 V 4.6 V Iout LVDS Output Current Continuous Surge 25 50 mA TA Operating Temperature Range −40 to +85 °C Tstg Storage Temperature Range −55 to +120 °C Tsol Wave Solder 260 °C See Figure 6 Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. http://onsemi.com 2 NBXDPA018 Table 6. DC CHARACTERISTICS (VDD = 2.5 V ± 5% or VDD = 3.3 V ± 10%, GND = 0 V, TA = −40°C to +85°C) (Note 2) Symbol Characteristic Conditions Min. Typ. Max. Units 85 105 mA IDD Power Supply Current VIH OE and FSEL Input HIGH Voltage 2000 VDD mV VIL OE and FSEL Input LOW Voltage GND − 300 800 mV IIH Input HIGH Current OE FSEL −100 −100 +100 +100 mA IIL Input LOW Current OE FSEL −100 −100 +100 +100 mA 25 mV 1375 mV 1 25 mV 1425 1600 mV DVOD Change in Magnitude of VOD for Complementary Output States (Note 3) VOS Offset Voltage DVOS Change in Magnitude of VOS for Complementary Output States (Note 3) 0 1 1125 0 VOH Output HIGH Voltage VDD = 2.5 V VDD = 3.3 V VOL Output LOW Voltage VDD = 2.5 V VDD = 3.3 V VOD Differential Output Voltage 900 250 1075 mV 450 mV NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit board with maintained transverse airflow greater than 500 Ifpm. Electrical parameters are guaranteed only over the declared operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit values are applied individually under normal operating conditions and not valid simultaneously. 2. Measurement taken with outputs terminated with 100 ohm across differential pair. See Figure 5. 3. Parameter guaranteed by design verification not tested in production. http://onsemi.com 3 NBXDPA018 Table 7. AC CHARACTERISTICS (VDD = 2.5 V ± 5% or VDD = 3.3 V ± 10%, GND = 0 V, TA = −40°C to +85°C) (Note 4) Symbol fCLKOUT Df FNOISE Characteristic Output Clock Frequency Frequency Stability − NBXDPA018 Phase−Noise Performance fCLKout = 155.52 MHz/311.04 MHz (See Figures 3 and 4) Conditions FSEL = LOW 311.04 (Note 5) Max. Units MHz ±50 100 Hz of Carrier ppm −103/−107 dBc/Hz 1 kHz of Carrier −120/−114 dBc/Hz 10 kHz of Carrier −127/−122 dBc/Hz 100 kHz of Carrier −128/−122 dBc/Hz 1 MHz of Carrier −135/−129 dBc/Hz 10 MHz of Carrier −158/−154 dBc/Hz 12 kHz to 20 MHz 0.5 RMS Phase Jitter tjitter Cycle to Cycle, RMS 1000 Cycles Cycle to Cycle, Peak−to−Peak 1000 Cycles tDUTY_CYCLE Typ. 155.52 tjit(F) tOE/OD Min. FSEL = HIGH 0.75 ps 4 8 ps 16 35 ps Period, RMS 10,000 Cycles 2 4 ps Period, Peak−to−Peak 10,000 Cycles 11 20 ps 200 ns 50 52 % Output Enable/Disable Time Output Clock Duty Cycle (Measured at Cross Point) 48 tR Output Rise Time (20% and 80%) 115 400 ps tF Output Fall Time (80% and 20%) 115 400 ps 1 5 ms 3 ppm 1 ppm tstart Start−up Time Aging 1st Year Every Year After 1st NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit board with maintained transverse airflow greater than 500 Ifpm. Electrical parameters are guaranteed only over the declared operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit values are applied individually under normal operating conditions and not valid simultaneously. 4. Measurement taken with outputs terminated with 100 ohm across differential pair. See Figure 5. 5. Parameter guarantees 10 years of aging. Includes initial stability at 25°C, shock, vibration and first year aging. http://onsemi.com 4 NBXDPA018 Figure 3. Typical Phase Noise Plot at 155.52 MHz Figure 4. Typical Phase Noise Plot at 311.04 MHz http://onsemi.com 5 NBXDPA018 Table 8. RELIABILITY COMPLIANCE ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Parameter Standard Method Shock Mechanical MIL−STD−833, Method 2002, Condition B Solderability Mechanical MIL−STD−833, Method 2003 Vibration Mechanical MIL−STD−833, Method 2007, Condition A Solvent Resistance Mechanical MIL−STD−202, Method 215 Resistance to Soldering Heat Mechanical MIL−STD−203, Method 210, Condition I or J Thermal Shock Environment MIL−STD−833, Method 1001, Condition A Moisture Resistance Environment MIL−STD−833, Method 1004 NBXDPA018 Zo = 50 W CLK D Driver Device Receiver Device 100 W CLK D Zo = 50 W Figure 5. Typical Termination for Output Driver and Device Evaluation temp. 260°C 20 − 40 sec. max. peak Temperature (°C) 260 6°C/sec. max. 3°C/sec. max. 217 ramp−up 175 150 cooling pre−heat reflow 60180 sec. Time 60150 sec. Figure 6. Recommended Reflow Soldering Profile http://onsemi.com 6 NBXDPA018 PACKAGE DIMENSIONS 6 PIN CLCC, 7x5, 2.54P CASE 848AB−01 ISSUE C A D 4X D1 0.15 C E2 TERMINAL 1 INDICATOR NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. 2. CONTROLLING DIMENSION: MILLIMETERS. B H E1 DIM A A1 A2 A3 b D D1 D2 D3 E E1 E2 E3 e H L R E D2 TOP VIEW A2 A3 0.10 C A SIDE VIEW A1 C 6.17 6.66 4.37 4.65 1.17 SOLDERING FOOTPRINT* 3 2 e 6X R 1.50 E3 0.10 C A B 0.05 C 0.08 1.30 MILLIMETERS NOM MAX 1.80 1.90 0.70 REF 0.36 REF 0.10 0.12 1.40 1.50 7.00 BSC 6.20 6.23 6.81 6.96 5.08 BSC 5.00 BSC 4.40 4.43 4.80 4.95 3.49 BSC 2.54 BSC 1.80 REF 1.27 1.37 0.70 REF SEATING PLANE D3 1 MIN 1.70 6X b 6 5 4 6X 5.06 L BOTTOM VIEW 2.54 PITCH 6X 1.50 DIMENSION: MILLIMETERS *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. PureEdge is a trademark of Semiconductor Components Industries, LLC (SCILLC). ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. 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