LV77D Series 3.3 V LVDS Clock Oscillators Jan 2006 * Pletronics' LV77D Series is a quartz crystal controlled precision square wave generator with an LVDS output. * The package is designed for high density surface mount designs. * Low cost mass produced oscillator. * Tape and Reel or Tube packaging is available. * * * * 1 to 250 MHz 5 x 7 mm LCC Ceramic Package Enable/Disable Function on pad 1 Disable function includes low standby power mode * Low Jitter Pletronics Inc. certifies this device is in accordance with the RoHS (2002/95/EC) and WEEE (2002/96/EC) directives. Pletronics Inc. guarantees the device does not contain the following: Cadmium, Hexavalent Chromium, Lead, Mercury, PBB's, PBDE's Weight of the Device: 0.2 grams Moisture Sensitivity Level: 1 As defined in J-STD-020C Second Level Interconnect code: e4 Absolute Maximum Ratings: Parameter Unit VCC Supply Voltage -0.5V to +5.0V Vi Input Voltage -0.5V to VCC + 0.5V Vo Output Voltage -0.5V to VCC + 0.5V Thermal Characteristics The maximum die or junction temperature is 155oC The thermal resistance junction to board is 30 to 50oC/Watt depending on the solder pads, ground plane and construction of the PCB. Product informatin is current as of publication date. The product conforms to specifications per the terms of the Pletronics standard warranty. Production processsing does not necesarily include testing of all parameters. Copyright (c) 2005, 2006, Pletronics Inc. LV77D Series 3.3 V LVDS Clock Oscillators Jan 2006 Part Number: LV77 45 D E V - 125.0M -XX Marking Internal code or blank Frequency in MHz fff.fff M Supply Voltage VCC V = 3.3V + _ 10% V or B Enhanced Specification E = Temperature range -40 to 85oC E Series Model Frequency Stability 45 = + _ 50 ppm 44 = + _ 25 ppm 20 = + _ 20 ppm Series Model 5 4 2 LV7 Part Marking: LV7xywwaz fff.fff M PLE ss Where: x ywwaz fff.fff ss = Frequency stability = Date code = frequency in MHz = Enhanced specification and voltage Pletronics may ship the following combinations without notice (this is an enhanced specified device) 44 (25 ppm) stability parts when 45 (50 ppm) was ordered 20 (20 ppm) stability parts when 45 (50 ppm) or 44 (25 ppm) was ordered. E temperature range parts when extended was not ordered. Pletronics may ship parts that are not marked for extended temperature range but were tested for extended temperature range, a Certificate of Conformance will accompany these parts. www.pletronics.com 425-776-1880 2 LV77D Series 3.3 V LVDS Clock Oscillators Jan 2006 Electrical Specification for 3.30V + _10% over the specified temperature range Item Min Max Unit 1 250 MHz Frequency Accuracy "45" -50 +50 ppm "44" -25 +25 For all supply voltages, load changes, aging for 1 year, shock, vibration and temperatures "20" -20 +20 Frequency Range Output Waveform Condition LVDS Output High Level -- 1.60 Volts - Output Low Level 0.90 -- Volts - Differential Output (VOD) 250 450 mVolts - 1.125 1.375 Volts > 80 MHz 1.125 1.500 Volts < 80 MHz Differential Output Error (dVOS) -- 50 mVolts Output Symmetry 45 55 % Referenced to 50% of amplitude or crossing point Output TRISE and TFALL 300 700 pS > 80 MHz 400 900 pS < 80 MHz - 0.15 pS RMS - 2.8 - 66 mA > 80 MHz - 45 mA < 80 MHz 50 - Kohm To Vcc (equivalent resistance) V disable - 0.8 Volts Referenced to Ground V enable 2.0 - Volts Referenced to Ground -10 +10 uA -10 +10 uA Enable - 10 nS Time for output to reach a logic state Disable time - 10 nS Time for output to reach a high Z state Start up time - 5 mS > 80 MHz - 3 mS < 80 MHz 0 +70 o Standard Temperature Range +85 o Extended Temperature Range -55 +125 o - 3 uA > 80 MHz - 1.5 mA < 80 MHz Output Offset Voltage (VOS) Jitter Vcc Supply Current Enable/Disable Internal Pull-up Output leakage VOUT = VCC VOUT = 0V Operating Temperature Range -40 Storage Temperature Range Standby Current ICC See load circuit R1 = 50 ohms - Vth is 20% and 80% of waveform Measured from 12KHz to 20MHz from Fnominal Measured from 10Hz to 1MHz from Fnominal C C Includes current of properly terminated device Pad 1 low, device disabled Measured from the time Vcc = 3.0V "E" Option C Pad 1 low, device disabled Specifications with Pad 1 E/D open circuit www.pletronics.com 425-776-1880 3 LV77D Series 3.3 V LVDS Clock Oscillators Jan 2006 Typical Phase-Noise Response 0 -20 -40 dBc/Hz -60 -80 -100 -120 -140 -160 10 1,000 100,000 10,000,000 Frequency (Hz) Load Circuit Test Waveform Symmetry Vhigh Out 80% 50% 20% Vlow Out* Trise Tfall Showing Out Measurement only www.pletronics.com 425-776-1880 4 LV77D Series 3.3 V LVDS Clock Oscillators Jan 2006 Reliability: Environmental Compliance Parameter Condition Mechanical Shock MIL-STD-883 Method 2002, Condition A Vibration MIL-STD-883 Method 2007, Condition A Solderability MIL-STD-883 Method 2003 Thermal Shock MIL-STD-883 Method 1011, Condition A ESD Rating Model Minimum Voltage Conditions Human Body Model 1500 MIL-STD-883 Method 3115 Charged Device Model 1000 JESD 22-C101 Package Labeling Label is 1" x 2.6" (25.4mm x 66.7mm) Font is Courier New Bar code is 39-Full ASCII www.pletronics.com Label is 1" x 2.6" (25.4mm x 66.7mm) Font is Arial 425-776-1880 5 LV77D Series 3.3 V LVDS Clock Oscillators Jan 2006 Mechanical: Inches Contacts: Gold 11.8 inches 0.3 m minimum over Nickel 50 to 350 inches 1.27 to 8.89 m Pad 1 Typical dimensions Not to Scale mm A 0.276 + _ 0.006 7.00 + _ 0.15 B 0.197 + _ 0.006 5.00 + _ 0.15 C 0.063 + _ 0.012 1.87 + _ 0.30 D1 0.038 0.96 E1 0.200 5.08 F1 0.004 0.10 G1 0.050 1.27 1 H 0.055 1.40 I1 0.024 0.60 J1 0.004R 0.10R K1 0.008R 0.20R Function Note 1 Output Enable/Disable When this pad is not connected the oscillator shall operate. When this pad is <0.30 volts, the output will be inhibited (high impedance state.) Recommend connecting this pad to VCC if the oscillator is to be always on. 2 No connect There is no internal connection to this pad 3 Ground (GND) 4 Output 5 Output* 6 Supply Voltage (VCC) The outputs must be terminated, 100 ohms between the outputs is the ideal termination. Recommend connecting appropriate power supply bypass capacitors as close as possible. Layout and application information Recommend connecting Pad 1 and Pad 2 together to permit the design to accept Enable/Disable on both input pads For Optimum Jitter Performance, Pletronics recommends: * a ground plane under the device * no large transient signals (both current and voltage) should be routed under the device * do not layout near a large magnetic field such as a high frequency switching power supply * do not place near piezoelectric buzzers or mechanical fans. www.pletronics.com 425-776-1880 6 LV77D Series 3.3 V LVDS Clock Oscillators Jan 2006 Reflow Cycle (typical for lead free processing) 260C Maximum 10 Seconds Maximum Temperature (C) 250 215C10C 200 175C10C 150 100 Approximately 50 Seconds 120 to 160 Seconds The part may be reflowed 2 times without degradation. Allowed rate of temperature change Maximum 4C per second Tape and Reel: available for quantities of 250 to 1000 per reel Constant Dimensions Table 1 Tape Size D0 8mm D1 Min E1 P0 1.0 S1 Min T Max 0.6 0.6 T1 Max 2.0 +0.05 _ 12mm 1.5 1.5 1.75 4.0 16mm +0.1 -0.0 1.5 _ +0.1 _0.1 + 24mm P2 0.1 2.0 _ +0.1 1.5 Variable Dimensions Table 2 Tape Size B1 Max E2 Min F P1 T2 Max W Max Ao, Bo & Ko 16 mm 12.1 14.25 7.5 + _0.1 8.0 + _0.1 8.0 16.3 Note 1 Note 1: Embossed cavity to conform to EIA-481-B Dimensions in mm Not to scale REEL DIMENSIONS A B inches 7.0 10.0 13.0 mm 177.8 254.0 330.2 inches 2.50 4.00 3.75 mm 63.5 101.6 95.3 Tape Width C mm 13.0 +0.5 / -0.2 D mm 16.4 +2.0 -0.0 16.4 +2.0 -0.0 16.4 +2.0 -0.0 16.0 mm --- --- 24.4 +2.0 -0.0 24.0 mm --- --- 32.4 +2.0 -0.0 32.0 Reel dimensions may vary from the above www.pletronics.com 425-776-1880 7 LV77D Series 3.3 V LVDS Clock Oscillators Jan 2006 IMPORTANT NOTICE Pletronics Incorporated (PLE) reserves the right to make corrections, improvements, modifications and other changes to this product at anytime. PLE reserves the right to discontinue any product or service without notice. Customers are responsible for obtaining the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to PLE's terms and conditions of sale supplied at the time of order acknowledgment. PLE warrants performance of this product to the specifications applicable at the time of sale in accordance with PLE's limited warranty. Testing and other quality control techniques are used to the extent PLE deems necessary to support this warranty. Except where mandated by specific contractual documents, testing of all parameters of each product is not necessarily performed. PLE assumes no liability for application assistance or customer product design. Customers are responsible for their products and applications using PLE components. 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Resale of PLE products or services with statements different from or beyond the parameters stated by PLE for that product or service voids all express and implied warranties for the associated PLE product or service and is an unfair or deceptive business practice. PLE is not responsible for any such statements. Contacting Pletronics Inc. Pletronics Inc. Tel: 425-776-1880 Fax: 425-776-2760 19013 36th Ave. W, Suite H Lynnwood, WA 98036-5761 USA E-mail: ple-sales@pletronics.com URL: www.pletronics.com Copyright (c) 2005, 2006, Pletronics Inc. www.pletronics.com 425-776-1880 8