SiT8102 1 to 200 MHz High Performance Oscillator Features Benefits * High frequency stability * No crystal or load capacitors required * 10 PPM, 15 PPM, 20 PPM * Eliminates crystal qualification time * 25 PPM, 50 PPM, 100 PPM * Ultra-reliable start up and greater immunity from interference * Extremely low RMS phase jitter (random) * Replaces expensive single-ended SAW oscillators * 0.5 ps (typical) * More cost effective than quartz oscillators, quartz crystals and clock ICs. * Wide frequency range * 1 to 200 MHz * Completely quartz-free * Operating voltage Applications * 1.8, 2.5, 2.8V or 3.3 V * Other voltages up to 3.63 V (contact SiTime) * Communications and Networking Applications * Operating temperature range * Consumer Electronics Applications * Industrial, -40 to 85 C * Automotive Applications * Extended Commercial, -20 to 70 C * Industrial Applications * Commercial, 0 to 70 C * Gigabit Ethernet * Small footprint * 10 Gigabit Ethernet * 2.5 x 2.0 x 0.75 mm * Fiber Channel * 3.2 x 2.5 x 0.75 mm * Ethernet * 5.0 x 3.2 x 0.75 mm * SATA/SAS * 7.0 x 5.0 x 0.90 mm * All packages are Pb-free and ROHs compliant * USB 2.0 * PCI-Express * High drive option: 30pF load (contact factory) Pinout Block Diagram VDD M EM S R eson ator S T/O E OUT 1 ST/OE 1 4 VDD GND 2 3 OUT H igh P erform ance S ynthesizer GND Pin Description Pin No. Name ST/OE Pin1 Pin Description Pin #1 Functionality OE Standby/ Output Enable 2 GND Connect to Ground H or Open; specified frequency output 3 OUT 1 to 200 MHz Programmed Clock output L: output is high impedance 4 VDD Connect to 1.8V / 2.5V / 2.8V / 3.3V H or Open; specified frequency output ST L: output is low level (weak pull down) oscillation stops SiTime Corporation Rev. 1.10 990 Almanor Avenue Sunnyvale, CA 94085 (408) 328-4400 www.sitime.com Revised June 9, 2010 SiT8102 1 to 200 MHz High Performance Oscillator Description The SiT8102 is the next generation of the SiT8002 programmable oscillator with lower phase noise, lower jitter, and a wider frequency range. SiTime oscillators are the smallest, high-performance programmable oscillator available and are suitable for use in high speed serial communications, consumer, portable, industrial, automotive and computation. System reliability is also increased with the SiT8102 by eliminating the quartz crystal and improved immunity to the environmental effects of vibration, shock, strain, and humidity. To order samples, go to www.sitime.com and click on Request Sample" link. This oscillator is packaged in standard low-cost plastic and chip-scale IC packages. Absolute Maximum Ratings Attempted operation outside the absolute maximum ratings of the part may cause permanent damage to the part. Actual performance of the IC is only guaranteed within the operational specifications, not at absolute maximum ratings. Absolute Maximum Table Parameter Min. Max. Unit Storage Temperature -65 150 C VDD -0.5 +3.66 V Electrostatic Discharge - 2000 V Theta JA ( with copper plane on VDD and GND) - 75 C/W Theta JC (with PCB traces of 0.010 inch to all pins) - 24 C/W Soldering Temperature (follow standard Pb free soldering guidelines) - 260 C Number of Program Writes - 1 NA Program Retention over -40 to 125 C, Process, VDD (0 to 3.65V) - 1,000+ years Min. Typ. Max. Unit 2.97 3.3 3.63 V 2.52 2.8 3.08 V 2.25 2.5 2.75 V 1.7 1.8 1.9 V 0 - 70 C Extended Commercial Operating Temperature -20 - 70 C Industrial Operating Temperature -40 - 85 C - - 15 pF Operating Conditions Parameter Supply Voltages, VDD[1] Commercial Operating Temperature Maximum Load Capacitance[2] Environmental Compliance Parameter Condition/Test Method Mechanical Shock MIL-STD-883F, Method 2002 Mechanical Vibration MIL-STD-883F, Method 2007 Temperature Cycle JESD22, Method A104 Solderability MIL-STD-883F, Method 2003 Moisture Sensitivity Level MSL1 @ 260C Notes: 1. The 3.3V device can operate from 2.25V to 3.63V with higher output drive strength, however, the data sheet specifications cannot be guaranteed. Please contact factory for this option. 2. The output driver strength can be programmed to drive up to 50pF load. Please contact factory for this option. Rev. 1.10 Page 2 of 8 www.sitime.com SiT8102 1 to 200 MHz High Performance Oscillator DC Electrical Specifications VDD = 3.3V 10%, -40 to 85C Condition Min. Typ. Max. Unit Output Voltage High Parameter IOH = -9 mA 90 - - %Vdd Output Voltage Low IOL = 9 mA - - 10 %Vdd Input Voltage High Pin 1 70 - - %Vdd Input Voltage Low Pin 1 - - 30 %Vdd Operating Current Output frequency = 30 MHz, 15 pF load - - 26 mA Output frequency = 125 MHz, 15 pF load - - 34 mA Standby Current Output is weakly pulled down, ST = GND - 30 50 A Power Up Time Time from minimum power supply voltage to the first cycle (Guaranteed no runt pulses) - - 10 ms Condition Min. Typ. Max. Unit IOH = -7 mA 90 - - %Vdd - - 10 %Vdd 70 - - %Vdd VDD = 2.5V 10% or VDD = 2.8V 10%, -40 to 85C Parameter Output Voltage High Output Voltage Low IOL = 7mA Input Voltage High Pin 1 Input Voltage Low Pin 1 - - 30 %Vdd Operating Current Output frequency = 30 MHz, 15 pF load - - 26 mA Output frequency = 125 MHz, 15 pF load - - 31 mA Standby Current Output is weakly pulled down, ST = GND - 30 50 A Power Up Time Time from minimum power supply voltage to the first cycle (Guaranteed no runt pulses) - - 10 ms VDD = 1.8V 5%, -40 to 85C Condition Min. Typ. Max. Unit Output Voltage High Parameter IOH = -5 mA 90 - - %Vdd Output Voltage Low IOL = 5 mA - - 10 %Vdd Input Voltage High Pin 1 70 - - %Vdd Input Voltage Low Pin 1 - - 30 %Vdd Operating Current Output frequency = 30 MHz, 15 pF load - - 26 mA Output frequency = 125 MHz, 15 pF load - - 31 mA Standby Current Output is weakly pulled down, ST = GND - 30 50 A Power Up Time Time from minimum power supply voltage to the first cycle (Guaranteed no runt pulses) - - 10 ms Rev. 1.10 Page 3 of 8 www.sitime.com SiT8102 1 to 200 MHz High Performance Oscillator AC Electrical Specifications VDD = 3.3V 10%, -40 to 85C Parameter Condition Min. Typ. Max. Unit 1 - 200 MHz 0 to 70C -10 - +10 PPM -20 to 70C -40 to 85C -15 - +15 PPM -20 - +20 PPM +25 PPM -50 +50 PPM -100 +100 PPM Clock Output Frequency Frequency Stability Inclusive of initial tolerance, operating temp., rated power supply voltage change, load change -25 Aging First year @ 25 C - - 1 PPM Clock Output Duty Cycle Output frequency= 1 to 125 MHz 45 - 55 % Output frequency= 125 to 200 MHz 40 - 60 % Clock Output Rise Time 15 pF Load, 20% to 80% VDD - 1.0 1.5 ns Clock Output Fall Time 15 pF Load, 80% to 20% VDD - 1.0 1.5 ns RMS Period Jitter Output frequency = 75 MHz - 2.6 4 ps Output frequency = 125 MHz - 2.4 3.6 ps - 0.81 - ps Output frequency = 106.25 MHz (637kHz to 10 MHz) - 1.64 - ps Output frequency = 125 MHz (1.875 to 20 MHz) - 0.38 - ps Min. Typ. Max. Unit 1 - 200 MHz RMS Phase Jitter (Random) Output frequency = 75 MHz (900 kHz to 7.5 MHz) VDD = 2.5V 10% or VDD = 2.8V 10%, -40 to 85C Parameter Condition Clock Output Frequency Frequency Stability Inclusive of initial tolerance, operating temp., rated power supply voltage change, load change 0 to 70C -10 - +10 PPM -20 to 70C -40 to 85C -15 - +15 PPM -20 - +20 PPM +25 PPM -50 +50 PPM -100 +100 PPM -25 Aging First year @ 25 C - - 1 PPM Clock Output Duty Cycle Output frequency= 1MHz to 125MHz 45 - 55 % Output frequency= 125MHz to 200MHz 40 - 60 % Clock Output Rise Time 15 pF Load, 20% to 80% VDD - 1.0 1.5 ns Clock Output Fall Time 15 pF Load, 80% to 20% VDD - 1.0 1.5 ns RMS Period Jitter Output frequency = 75 MHz - 3 6 ps Output frequency = 125 MHz - 2.8 5 ps - 0.87 - ps RMS Phase Jitter (Random) Output frequency = 75 MHz (900 kHz to 7.5 MHz) Rev. 1.10 Output frequency = 106.25 MHz (637kHz to 10 MHz) - 1.7 - ps Output frequency = 125 MHz (1.875 to 20 MHz) - 0.41 - ps Page 4 of 8 www.sitime.com SiT8102 1 to 200 MHz High Performance Oscillator VDD = 1.8V 5%, -40 to 85C Parameter Condition Min. Clock Output Frequency Frequency Stability Inclusive of initial tolerance, operating temp., rated power supply voltage change, load change Typ. Max. Unit 1 - 200 MHz 0 to 70C -15 - +15 PPM -20 to 70C -40 to 85C -20 - +20 PPM -25 +25 PPM -50 +50 PPM -100 +100 PPM Aging First year @ 25 C - - 1 PPM Clock Output Duty Cycle Output frequency= 1 MHz to 75 MHz 45 - 55 % Output frequency= 75 MHz to 200 MHz 40 - 60 % Clock Output Rise Time 15 pF Load, 20% to 80% VDD - 1.0 1.5 ns Clock Output Fall Time 15 pF Load, 80% to 20% VDD - 1.0 1.5 ns RMS Period Jitter RMS Phase Jitter (Random) Rev. 1.10 Output frequency = 75 MHz - 7.3 14 ps Output frequency = 125 MHz - 7.1 14 ps Output frequency = 75 MHz (900 kHz to 7.5 MHz) - 0.85 - ps Output frequency = 106.25 MHz (637kHz to 10 MHz) - 1.72 - ps Output frequency = 125 MHz (1.875 to 20 MHz) - 1.06 - ps Page 5 of 8 www.sitime.com SiT8102 1 to 200 MHz High Performance Oscillator Ordering Information SiT8102AC -13-25E - 105.12345T Packaging "T": Tape & Reel, 3K reel "Y": Tape & Reel, 1K reel Blank for Bulk Part Family "SiT8102" Frequency 1.00000 to 200.00000 MHz Revision Letter "A" is the silicon revision Feature Pin "E" for Output Enable "S" for Standby Temperature Range "N" Commercial, 0 to 70C "C" Ext. Commercial, -20 to 70C "I" Industrial, -40 to 85C Voltage Supply "18" for 1.8V 5% "25" for 2.5V 10% "28" for 2.8V 10% "33" for 3.3V 10% Output Driver Strength "-" Default Package Size "1" 2.5 x 2.0 mm "2" 3.2 x 2.5 mm Frequency Tolerance "F" for 10 PPM "H" for 15 PPM "1" for 20 PPM "2" for 25 PPM "3" for 50 PPM "4" for 100 PPM "3" 5.0 x 3.2 mm "4" 7.0 x 5.0 mm "8" 7.0 x 5.0 mm[3] Notes: 3. Without Center Pad. Frequency Stability vs. Temperature Range Options Frequency Stability (PPM) 10 15 20 1.8 V 2.5 V 3.3 V N (0 to +70C) - 3 3 C (-20 to +70C) - - - I (-40 to +85C) - - - N (0 to +70C) 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 C (-20 to +70C) - I (-40 to +85C) - N (0 to +70C) 3 3 3 3 3 3 3 3 3 C (-20 to +70C) I (-40 to +85C) N (0 to +70C) 25 C (-20 to +70C) I (-40 to +85C) N (0 to +70C) 50 C (-20 to +70C) I (-40 to +85C) Rev. 1.10 Supply Voltage Temperature Range Page 6 of 8 www.sitime.com SiT8102 1 to 200 MHz High Performance Oscillator Package Information [4,5] Land Pattern (recommended) (mm)[6] Dimension (mm) 2.5 x 2.0 x 0.75mm 1.5 1.0 0.5 YXXXX 1.9 1.0 2.00.10 1.1 2.50.10 0.75 1.1 0.750.05 3.2 x 2.5 x 0.75 mm 2.2 1.2 0.7 1.9 0.9 YXXXX 2.1 2.50.15 3.20.15 0.9 1.4 0.750.05 5.0 x 3.2 x 0.75 mm 1.6 2.2 1.1 0.8 3.20.15 YXXXX 2.54 2.39 5.00.15 1.15 1.5 0.750.05 Rev. 1.10 Page 7 of 8 www.sitime.com SiT8102 1 to 200 MHz High Performance Oscillator Package Information (continued)[4,5] Land Pattern (recommended) (mm)[6] Dimension (mm) 5.08 1.7 No Connect[7] 0.90 0.10 1.1 2.1 2.6 YXXXX 5.0 0.15 7.0 0.15 1.4 Notes: 4. Y top marking denotes manufacturing origin. The value of "Y" will depend on the assembly location of the device. 5. XXXXtop marking denotes manufacturing lot number. 6. A capacitor of value 0.1F between VDD and GND is recommended. 7. The 7050 package with part number designation "-8" has NO center pad. (c) SiTime Corporation 2010. The information contained herein is subject to change at any time without notice. SiTime assumes no responsibility or liability for any loss, damage or defect of a Product which is caused in whole or in part by (i) use of any circuitry other than circuitry embodied in a SiTime product, (ii) misuse or abuse including static discharge, neglect or accident, (iii) unauthorized modification or repairs which have been soldered or altered during assembly and are not capable of being tested by SiTime under its normal test conditions, or (iv) improper installation, storage, handling, warehousing or transportation, or (v) being subjected to unusual physical, thermal, or electrical stress. Disclaimer: SiTime makes no warranty of any kind, express or implied, with regard to this material, and specifically disclaims any and all express or implied warranties, either in fact or by operation of law, statutory or otherwise, including the implied warranties of merchantability and fitness for use or a particular purpose, and any implied warranty arising from course of dealing or usage of trade, as well as any common-law duties relating to accuracy or lack of negligence, with respect to this material, any sitime product and any product documentation. products sold by sitme are not suitable or intended to be used in a life support application or component, to operate nuclear facilities, or in other mission critical applications where human life may be involved or at stake. all sales are made conditioned upon compliance with the critical uses policy set forth below. CRITICAL USE EXCLUSION POLICY BUYER AGREES NOT TO USE SITIME'S PRODUCTS FOR ANY APPLICATION OR IN ANY COMPONENTS USED IN LIFE SUPPORT DEVICES OR TO OPERATE NUCLEAR FACILITIES OR FOR USE IN OTHER MISSION-CRITICAL APPLICATIONS OR COMPONENTS WHERE HUMAN LIFE OR PROPERTY MAY BE AT STAKE. SiTime owns all rights, title and interest to the intellectual property related to SiTime's products, including any software, firmware, copyright, patent, or trademark. The sale of SiTime products does not convey or imply any license under patent or other rights. SiTime retains the copyright and trademark rights in all documents, catalogs and plans supplied pursuant to or ancillary to the sale of products or services by SiTime. Unless otherwise agreed to in writing by SiTime, any reproduction, modification, translation, compilation, or representation of this material shall be strictly prohibited. Rev. 1.10 Page 8 of 8 Revised June 9, 2010