page1 of 7 vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com rev: 08dec2009 vs-700 voltage controlled saw oscillator the vs-700 is a saw based voltage controlled oscillator that operates at the fundamental frequency of the internal saw lter. the saw lter is a high-q quartz device that enables the circuit to achieve low phase jitter performance over a wide operating temperature range. the oscillator is housed in a hermetically sealed leadless surface mount package o ered on tape and reel. it has an output disable to facilitate on-board testing. industry standard package, 5.0 x 7.5 x 2.5 mm ? output frequencies from 500 mhz to 850 mhz ? 3.3 v operation ? low jitter < 0.25 ps-rms across 50 khz to 80 mhz ? lv-pecl con guration with fast transition times ? complementary outputs ? output disable feature ? product is free of lead and compliant to ec rohs directive ? pll circuits for clock smoothing and frequency translation description standard features applications block diagram description vs-700 vcc coutput output vc od gnd saw 1-2-4 gigabit fibre channel ? 10 gigabit fibre channel ? 10gbe lan / wan ? oc-192 ? sonet / sdh ? wimax ? incits 352-2002 incits 364-2003 ieee 802.3ae itu-t g.709 gr-253-core issue4 ieee 802.16
page2 of 7 vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com rev: 08dec2009 performance speci cations electrical performance parameter symbol min typical maximum units notes supply voltage v cc 2.97 3.3 3.63 v 2,3 current (no load) i cc 55 70 ma 3 frequency nominal frequency f n 500 - 850 mhz 1,2,3 absolute pull range apr 50 ppm 1,2,3,8 linearity lin 5 % 2,4,8 gain transfer (see pg 5) k v +390 ppm/v 2,8 temperature stability f stab 100 ppm 1,6 outputs mid level v cc -1.5 v cc -1.3 v cc -1.1 v 2,3 swing 500 650 800 mv-pp 2,3 current i out 20 ma 6 rise time t r 250 400 ps 5,6 fall time t f 250 400 ps 5,6 symmetry sym 45 50 55 % 2,3 spurious suppression 50 60 dbc 6 jitter (see pg 5) j 0.120 0.250 ps-rms 6,7 control voltage input impedance z c 100 k 6 modulation bandwidth bw 500 khz 6 operating temperature t op -40 +85 c 1,3 package size 5.0 x 7.5 x 2.5 mm fig 1: test circuit fig 2: 10k lv-pecl waveform see standard frequencies and ordering information (pg 7). 1] parameters are tested with production test circuit below (fig 1). 2] parameters are tested at ambient temperature with test limits guardbanded for speci ed operating temperature. 3] measured as the maximum deviation from the best straight-line t, per mil-0-55310. 4] measured from 20% to 80% of a full output swing (fig 2). 5] not tested in production, guaranteed by design, veri ed at quali cation. 6] integrated across 50 khz to 80 mhz, per gr-253-core issue4. 7] tested with vc = 0.3v to 3.0v. 8] sym = 100 x t a / t r t f t r t a t r
page3 of 7 vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com rev: 08dec2009 absolute maximum ratings parameter symbol ratings unit power supply v cc 0 to 6 v input current i in 100 ma output current i out 25 ma voltage control range v c 0 to v cc v storage temperature t str -55 to 125 c soldering temperature / duration t peak / t p 260 / 40 c / sec stresses in excess of the absolute maximum ratings can permanently damage the device. also, exposure to these absolute maximum ratings for extended periods may adversely a ect device reliability. functional operation is not implied at these or any other conditions in excess of those represented in the opera tional sections of this datasheet. permanent damage is also possib le if any device input (vc or od) draws >100 ma. suggested output load con guration lv-pecl to lv-pecl: for short transmission lengths, the power consumption could be reduced by removing the 100 resistor and doubling the value of the pull down resistors. lv-pecl to lvds: restricted for short transmission lengths. con guration may require modi cation depending on lvds receiver. functional test: allows standard power supply con guration. since ac coupled, the lv-pecl levels cannot be measured. production test: allows direct dc coupling into 50 measurement equipment. must bias the power supplys as shown. similiar to gure 1.
page4 of 7 vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com rev: 08dec2009 typical characteristics
page5 of 7 vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com rev: 08dec2009 reliability vi quali cation includes aging at various extreme temperatures , shock and vibration, temperature cycling, and ir re ow simulation. the vs-700 family is capable of meeting the following quali cation tests: environmental compliance parameter conditions mechanical shock mil-std-883, method 2002 mechanical vibration mil-std-883, method 2007 solderability mil-std-883, method 2003 gross and fine leak mil-std-883, method 1014 resistance to solvents mil-std-883, method 2016 handling precautions esd ratings model minimum conditions human body model 1500v mil-std-883, method 3015 charged device model 1000v jedec, jesd22-c101 re ow pro le (ipc/jedec j-std-020c) parameter symbol value preheat time t s 60 sec min, 180 sec max ramp up r up 3 c/sec max time above 217 c t l 60 sec min, 150 sec max time to peak temperature t amb-p 480 sec max time at 260 c t p 20 sec min, 40 sec max ramp down r dn 6 c/sec max although esd protection circuitry has been designed into the vs-700 proper precautions should be taken when handling and mounting. vi employs a human body model (hbm) and a charged-device model (cdm) for esd susceptibility testing and design protection evaluation. the device has been quali ed to meet the jedec standard for pb-free assembly. the temperatures and time intervals listed are based on the pb-free small body requirements. the temperatures refer to the topside of the package, measured on the package body surface. the vs-700 device is hermetically sealed so an aqueous wash is not an issue.
page6 of 7 vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com rev: 08dec2009 dimensions in inches (mm) outline drawing pin out pin symbol function 1 v c control voltage 2 od output disable disabled = lv-cmos logic 0 (or gnd) enabled = lv-cmos logic 1 (or open) 3 gnd case and electrical ground 4 output vcso output 5 coutput complementary output 6 v cc power supply voltage (3.3v 10%) marking key position 6 position 7 l = lff g = gnn h = hnn tape & reel (eia-481-2-a) tape dimensions (mm) reel dimensions (mm) dimension w f do po p1 a b c d n w1 w2 # per reel tolerance typ typ typ typ typ typ min typ min min typ max vs-700 16 7.5 1.5 4 8 178 1.5 13 20.2 50 16.4 22.4 200 suggested pad layout
page7 of 7 vectron international ? 267 lowell road, hudson, nh 03051 ? tel: 1-88-vectron-1 ? http://www.vectron.com rev: 08dec2009 standard frequencies (mhz) 500.000000 531.250000 552.960000 569.196400 595.056000 622.080000 624.693800 625.000000 627.329600 629.987800 637.500000 639.120000 640.000000 644.531300 647.239400 648.806400 657.421900 660.184200 666.514300 669.326582 669.642900 670.838600 672.162700 673.456600 674.278800 690.569200 693.483000 693.750000 704.380600 707.352700 709.375000 716.573200 718.750000 719.734400 737.280000 748.070900 750.000000 777.600000 779.568600 780.881000 781.250000 796.875000 800.000000 805.664100 809.063500 838.860800 other frequencies available upon request. ordering information disclaimer vectron international reserves the right to make changes to the product(s) and or information contained herein without notice. no liability is assumed as a result of their use or application. no rights under any patent accompany the sale of any such product(s) or information. for additional information, please contact usa: vectron international 267 lowell road hudson, nh 03051 tel: 1.888.328.7661 fax: 1.888.329.8328 europe: vectron international landstrasse, d-74924 neckarbischofsheim, germany tel: +49 (0) 3328.4784.17 fax: +49 (0) 3328.4784.30 asia: vectron international 1f-2f, no 8 workshop, no 308 fenju road waigaoqiao free trade zone pudong, shanghai, china 200131 tel: 86.21.5048.0777 fax: 86.21.5048.1881 vs - 700 - l f f - g n n - xxxmxxxxxx product family vs: vcso package 700: 5 x 7.5 x 2.5 mm input l: 3.3 v output f: lv-pecl operating temperature f: -40 to 85 c other (future use) n: n/a other (future use) n: n/a absolute pull range g: 50 ppm h: 100 ppm example: vs-700-lff-gnn-622m080000 frequency (see above) 500m000000 - 850m000000
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