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SIT9002 l vpec l / hcsl / l vds / cml 1 to 220 mhz high performance sp r ead spectru m oscillator features ? world?s first differential spread spectrum oscillator ? extremely low cycle - cycle jitter ? as low as10 ps (typical) ? wide frequency range ? 1 mhz to 220 mhz ? 220 mhz to 800 mhz (contact sitime) ? eight spread selections (31.5 khz modulation rate) ? center spread: 0.25%, 0.5%, 1.0%, 2.0% ? down spread: - 0.5%, - 1.0%, - 2.0%, - 4.0% ? for - 0.25% and 0.125% contact sitime ? low frequency stability (spread = off) ? 25 ppm or 50 ppm ? operating voltage ? 1.8v or 2.5 or 3.3 v ? operating temperature range: ? industrial, - 40c to 85c ? extended commercial, - 20c to 70c ? small footprint ? 5.0 x 3.2 x 0.75 mm ? 7.0 x 5.0 x 0.90 mm ? pb - free and rohs compliant ? ultra - reliable start up and greater immunity from inter - ference benefits ? services most pc peripherals, networking, and consumer applications ? provides wide range of spread percentage for maximum electromagnetic interference (emi) reduction ? up to - 17 db reduction on third homonic and - 12db on the fundamental ? fast time to market d ue to not needing to redesign the pcb for emi reduction ? factory programmable for ultra - fast lead time ? no crystal or load capacitors required ? eliminates crystal qualification time ? 50%+ board saving space ? completely quartz - free applications ? pci - express ? usb 3.0 ? fully buffered dimm ? blade server ? router ? system clock ? networking and computing ? automotive ? industrial sitime corporation 990 almanor avenue sunnyvale, ca 94085 (408) 328 - 4400 www.sitime.com rev. 1.1 1 revised september 27 , 2016 bloc k diagra m pinout
SIT9002 l vpec l / hcsl / l vds / cml 1 to 220 mhz high performance spr ead spectru m oscillator pin description re v . 1.1 1 page 2 o f 12 ww w .sitime.com pin no. name pin description 1 st/oe/sd input standby or output enable pin for out+ and out - . oe: when high or open : out+ and out - = active w hen low : out+ and out - = high impedance state st: when high or open : out+ and out - = active when low : out+ and out - = output is low (weak pull down), oscillation stops sd: spread disable - disables spread spectrum when high or open : spread spectrum modulation = active when low : spread spectrum modulation = off 2 nc na no connect pin, leave it floating. 3 gnd power vdd power supply ground. connect to ground 4 out+ output 1 to 220 mhz programmable clock output. for frequencies > 220 mhz contact sitime 5 out - output 6 vdd power power supply 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 absolute maximum ratings. ab solute maximum table parameter min. max. unit storage temperature - 65 150 c vdd - 0.5 4 v vin gnd - 0.5 vdd + 0.5 v theta ja ( with copper plane on vdd and gnd) 5.0 x 3.2 package 7.0 x 5.0 package when center pad is soldered down 7.0 x 5.0 package when center pad is not soldered down ? 68 c/w ? 38 c/w ? 90 c/w theta jc (with pcb traces of 0.010 inch to all pins) 5.0 x 3.2 package 7.0 x 5.0 package when center pad is soldered down 7.0 x 5.0 package when center pad is not soldered down ? 45 c/w ? 35 c/w ? 48 c/w soldering temperature (follow standard pb free soldering guidelines) ? 260 c number of program writes ? 1 na program retention over - 40 to 125c, process, vdd (0 to 3.6v) ? 1,000+ years human body model (jesd22 - a114) 2000 ? v charged device model (jesd22 - c101) 750 ? ? machine model (jesd22 - a115) 200 ? ? dc electrical specifications environmental compliance parameter condition/ t es t method mechanical shock mil - std - 88 3 f , method 2002 mechanical v ibration mil - std - 88 3 f , method 2007 t emperatur e cycle mil - std - 88 3 f , method 1010 - 65 - 150 c (1000 cycle) solderability mil - std - 88 3 f , method 2003 moisture sensitivity level msl1 @ 260c
re v . 1.1 1 page 3 o f 12 ww w .sitime.com SIT9002 l vpec l / hcsl / l vds / cml 1 to 220 mhz high performance sp r ead spectru m oscillator l vcmos input , oe o r st pin , 3.3 v 10 % o r 2.5 v 10 % o r 1.8 v 5% , - 40 to 85c symbol parameter condition min. typ. max. unit v ih input high voltage 70 ? ? %vdd v il input low voltage ? ? 30 %vdd i ih input high current oe or st or sd pin ? ? 10 ua i il input low current oe or st or sd pin - 10 ? ? ua t pu power up time time from minimum power supply voltage to the first cycle (guaranteed no runt pulses) ? ? 10 ms lvpecl, 3.3v 10% or 2.5v 10%, - 40 to 85c symbol parameter condition min. typ. max. unit v dd supply voltage symbol parameter condition min. typ. max. unit v dd supply voltage symbol parameter condition min. typ. max. unit v dd supply voltage ? ? ? ? ? ?
re v . 1.1 1 page 4 o f 12 ww w .sitime.com SIT9002 l vpec l / hcsl / l vds / cml 1 to 220 mhz high performance sp r ead spectru m oscillator cml , 3.3 v 10 % o r 2.5 v 10 % o r 1.8 v 5% , - 40 to 85c symbol parameter condition min. typ. max. unit v dd supply voltage ac electrical specifications lvpecl, 3.3v 10%, - 40 to 85c symbol parameter condition min. typ. max. unit f out output frequency symbol parameter condition min. typ. max. unit f out output frequency
re v . 1.1 1 page 5 o f 12 ww w .sitime.com SIT9002 l vpec l / hcsl / l vds / cml 1 to 220 mhz high performance sp r ead spectru m oscillator hcsl , 3.3 v 10% , - 40 to 85c symbol parameter condition min. typ. max. unit f out output frequency symbol parameter condition min. typ. max. unit f out output frequency symbol parameter condition min. typ. max. unit f out output frequency
re v . 1.1 1 page 6 o f 12 ww w .sitime.com SIT9002 l vpec l / hcsl / l vds / cml 1 to 220 mhz high performance sp r ead spectru m oscillator l vds, 2.5 v 10% , - 40 to 85c symbol parameter condition min. typ. max. unit f out output frequency symbol parameter condition min. typ. max. unit f out output frequency symbol parameter condition min. typ. max. unit f out output frequency
re v . 1.1 1 page 7 o f 12 ww w .sitime.com SIT9002 l vpec l / hcsl / l vds / cml 1 to 220 mhz high performance sp r ead spectru m oscillator cml, 1.8v 5%, - 40 to 85c symbol parameter condition min. typ. max. unit f out output frequency termination diagrams figure 1. lvpecl ac coupled typical termination figure 2. lvpecl dc coupled typical termination with termination voltage vdd = 3.3v r 1 = 15 0 ohm vdd = 2.5v r 1 = 12 0 ohm
re v . 1.1 1 page 8 o f 12 ww w .sitime.com SIT9002 l vpec l / hcsl / l vds / cml 1 to 220 mhz high performance sp r ead spectru m oscillator figure 3. lvpecl dc coupled typical termination without termination voltage figure 4. hcsl typical termination note: 1. all the tests are done with rs = 20 ohm (recommended). figure 5. lvds single load termination (load terminated) r s = 1 0 ohm to 3 5 ohm vdd = 3.3v r 1 = r 3 = 13 3 ohm r 2 = r 4 = 8 2 ohm vdd = 2.5v r 1 = r 3 = 25 0 ohm r 2 = r 4 = 62. 5 ohm
re v . 1.1 1 page 9 o f 12 ww w .sitime.com SIT9002 l vpec l / hcsl / l vds / cml 1 to 220 mhz high performance sp r ead spectru m oscillator figure 6. lvds double termination (source + load terminated) figure 7. cml single load termination
SIT9002 l vpec l / hcsl / l vds / cml 1 to 220 mhz high performance sp r ead spectru m oscillator re v . 1.1 page 1 0 o f 12 ww w .sitime.com figure 8. cml double load termination
SIT9002 l vpec l / hcsl / l vds / cml 1 to 220 mhz high performance sp r ead spectru m oscillator re v . 1.1 page 1 1 o f 12 ww w .sitime.com ordering information the part no. guide is for reference only. for real - time customization and exact part number, use the sitime part number generator . frequency stability vs. temperature range options signaling type vs. swing select options note: 1. without center pad. signaling t ype swing select supply v oltage 1. 8 v 2. 5 v 3. 3 v l vpecl -0 normal ? ? ? high ? ? ? l vpecl -1 normal ? ? ? high ? ? ? l vds normal ? ? ? high ? ? ? cml normal ? ? ? high ? ? ? hcsl normal ? ? ? high ? ? ? frequency stability (ppm) t emperature range supply v oltage 1. 8 v 2. 5 v 3. 3 v 25 c (-20 to +70c) ? ? ? i (-40 to +85c) ? ? ? 50 c (-20 to +70c) ? ? ? i (-40 to +85c) ? ? ?
SIT9002 l vpec l / hcsl / l vds / cml 1 to 220 mhz high performance sp r ead spectru m oscillator package information [2] dimension (mm) land pattern [3] (recommended) (mm) 5.0 x 3.2 x 0.75mm 7.0 x 5.0 x 0.90mm notes: 2. y denotes manufacturing origin and xxxx denotes manufacturing lot number. the value of ?y? will depend on the assembly locati on of the device. 3. a capacitor of value 0.1 f between vdd and gnd is recommended. 4. the 7050 package with part number designation " - 8" has no center pad. ? sitime corporation 2013. the information contained herein is subject to change at any time without notice. sitime assumes n o 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 cir cuitry 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 document ation. 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 d ocuments, catalogs and plans supplied pursuant to or ancillary to the sale of pro ducts or services by sitime. unless otherwise agreed to in writing by sitime, any reproduction, modification, translation, co mpilation, or representation of this material shall be strictly prohibited. rev. 1.1 1 page 12 of 12 revised september 27 , 2016

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