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  vectron international, 267 lowell road, hudson, nh 03051 tel: 1-88-vectron-1 ? web: www.vectron.com page 1 of 9 rev: 23jul2010 vs-705 single frequency vcso features ? industry standard package, 5.0 x 7.5 x 2.5 mm ? 5 th generation asic technology for ultra low jitter 120 fs-rms (f n = 622.08 mhz, 12 khz to 20 mhz) 105 fs-rms (f n = 622.08 mhz, 50 khz to 80 mhz) ? output frequencies from 122.88 mhz to 1.00 ghz ? spurious suppression, 90 dbc typical ? 2.5v or 3.3v supply voltage ? lvpecl or lvds output configurations ? tri-state output select (od, os, oe) ? compliant to ec rohs directive applications pll circuits for clock smoothing and frequency translation description ? sonet / sdh ? otn (optical transport network) ? 10 gbe (gigabit ethernet) ? 10 gfc (gigabit fibre channel) ? 40 gbe & 100 gbe ? synchronous ethernet ? wimax standard gr-253-core itu-t g.709/y.1331 ieee 802.3ae incits 364-2003 ieee 802.3ba itu-t g.8261 ieee 802.16 vcc coutput output gnd oselect vc saw x=1,2,4 lvpecl lvds 1 x description the vs-705 is a voltage contro lled saw oscillator that operates at the fundamental fr equency of the internal saw filter. the saw filter is a hi gh-q quartz device that enables the circuit to achieve low phase jitter performance over a wide operating temperature range. a divider circuit is deployed for output frequencies less than 491.52 mhz. the oscillator is housed in a hermetically sealed leadless surface mount package and offered on tape and reel. it has a tri-state output select function that provides one of three conditions: output disable, output set, or output enable. pb
vs-705 single frequency vcso vectron international, 267 lowell road, hudson, nh 03051 tel: 1-88-vectron-1 ? web: www.vectron.com page 2 of 9 rev: 23jul2010 electrical performance: 3.3v lv-pecl parameter symbol minimum typical maximum units notes frequency nominal frequency f n 120 1000 mhz 1,2,3 absolute pull range apr 50 ppm 1,2,3,9 linearity lin 7 % 2,4,9 gain transfer k v +445 ppm/v 2,9 temperature stability f stab 100 ppm 1,7 supply voltage ( 10%) v cc 2.97 3.3 3.63 v 2,3 current (typical 50 ? load) i cc 73 ma 3 current (no load) i cc 60 75 ma 3 outputs mid level v cc -1.5 v cc -1.3 v cc -1.1 mv 2,3 single ended swing 750 mv-pp 2,3 differential swing 1.5 v-pp 2,3 current i out 20 ma 7 rise time t r 180 250 ps-pp 6,7 fall time t f 180 250 ps-pp 6,7 symmetry sym 45 50 55 % 2,3 spurious suppression 85 90 dbc 7 jitter (>491.52 mhz to <1000.0 mhz) j 150 fs-rms 7,8 jitter (>245.76 mhz to <491.52 mhz) j 190 fs-rms 7,8 jitter (>122.88 mhz to <245.76 mhz) j 280 fs-rms 7,8 control voltage input impedance (o utput enabled) z c 123 k 7 input impedance (o utput disabled) z c 472 k 7 modulation bandwidth bw 200 khz 7 operating temperature t op -40 +85 c 1,3 package size 5.0 x 7.5 x 2.5 mm 1. see standard frequencies and ordering information (pg 8). 2. parameters are tested with production test circuit (pg 3). 3. parameters are tested at ambient temperature with test limits guard-banded for specified operating temperature. 4. measured as the maximum deviation from the best straight-line fit, per mil-0-55310. 5. the vc model is described below (fig 1). 6. parameters are described with waveform diagram below (fig 2). 7. not tested in production, guaranteed by design, verified at qualification. 8. for frequencies >491.52 mhz, jitter is integrated across 50 khz to 80 mhz. for frequencies <491.52 mhz, jitter is integrated across 12 khz to 20 mhz. (both per gr-253-core issue3). 9. tested with vc = 0.3v to 3.0v. figure 1. vc model ? output enabled figure 2. 10k lv-pecl waveform t a t b t r t f 80% 20% vcc-1.5v vcc-1.3v vcc-1.1v vcc=+2v sym = 100 x t a / t b - + vc 123k ? 1.65v 3pf
vs-705 single frequency vcso vectron international, 267 lowell road, hudson, nh 03051 tel: 1-88-vectron-1 ? web: www.vectron.com page 3 of 9 rev: 23jul2010 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 output select oselect 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 ma y adversely affect device reliability. functional operation is not implied at these or any other conditi ons in excess of those represented in the operational sections of this datasheet. permanent damage is also po ssible if any device input (vc or os) draws >100 ma. test circuits & output load configurations 4 3 240 0.01 f 16 2 gnd oselect 5 vc 0.10 f +3.3v 240 100 z = 50 z = 50 coutput vcc output gnd vc oselect output 240 34 240 coutput 2 1 5 6 vcc coutput output 4 3 25 vc 16 vcc lv-pecl to lv-pecl: for short transmission lengths, the pull down resistor values shown provide reasonable power consumption and waveform performance. functional test: allows use of standard power supply biasing configuration. pull down resistors are used for lv-pecl outputs and are removed for with lvds out puts. since the lvds outputs are ac coupled, the output dc levels cannot be measured. lvds to lvds: the 100 resistor should be removed if this load is provided internally within the lvds receiver. gnd 3 output 4 z = 50 coutput oselect vc 2 1 5 vcc 6 z = 50 production test: dc levels shown for vee, oselect, & vc are for devices configured for 3.3v operation. lv-pecl outputs are dc coupled to 50 test equipment. lvds outputs are connected to a digital volt meter, then ac coupled to the test equipment. the digitial volt meter allows for mid level & swing measurements. 0.01 f 0.01 f 100 -1.3v + - + - oselect vee 10k 10k 0.01 f 0.01 f dmv vee v vc (-3.00v to -0.30v) oselect m (-1.90v to -1.40v) h (-0.55v to 0.00v) l (-3.30v to -2.75v) 0.01 f 0.10 f +3.3v 0.01 f 0.10 f +2.0v 0.01 f 0.10 f +3.3v or
vs-705 single frequency vcso vectron international, 267 lowell road, hudson, nh 03051 tel: 1-88-vectron-1 ? web: www.vectron.com page 4 of 9 rev: 23jul2010 typical characteristics: vc pull & vc pull linearity -700 -600 -500 -400 -300 -200 -100 0 100 200 300 400 500 600 700 800 900 0.00 0.30 0.60 0.90 1.20 1.50 1.80 2.10 2.40 2.70 3.00 3.30 control voltage (v) frequency (ppm) 850.00 622.08 491.52 425.00 311.04 245.76 212.50 155.52 122.88 kv = 459 ppm/v kv = 443 ppm/v kv = 458 ppm/v tpull = 1240 ppm tpull = 1150 ppm tpull = 1258 ppm vc pull -10% -8% -6% -4% -2% 0% 2% 4% 6% 8% 10% 0.30 0.60 0.90 1.20 1.50 1.80 2.10 2.40 2.70 3.00 control voltage (v) vc linearity (%) 850.00 622.08 491.52 425.00 311.04 245.76 212.50 155.52 122.88 max (0.3v to 3.0v) = 3.32% min (0.3v to 3.0v) = -6.19% vc pull linearity
vs-705 single frequency vcso vectron international, 267 lowell road, hudson, nh 03051 tel: 1-88-vectron-1 ? web: www.vectron.com page 5 of 9 rev: 23jul2010 typical characteristics: phase noise & jitter -160 -150 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 10 100 1,000 10,000 100,000 1,000,000 10,000,000 100,000,000 offset (hz) l(f) (dbc/hz) 850.00 622.08 491.52 425.00 311.04 245.76 212.50 155.52 122.88 12k - 20m 50k - 80m jitter (fs-rms) agilent e5052b frequency 12k-20m 50k-40m 50k-80m 850.00 104.7 67.3 83.7 622.08 116.3 79.0 100.5 491.25 128.8 106.3 140.6 425.00 142.9 160.0 217.8 311.04 169.2 183.7 255.0 245.76 185.1 218.9 212.50 205.0 258.4 155.52 235.3 300.5 122.88 275.1 360.5 fund div2 div4
vs-705 single frequency vcso vectron international, 267 lowell road, hudson, nh 03051 tel: 1-88-vectron-1 ? web: www.vectron.com page 6 of 9 rev: 23jul2010 25 217 200 150 260 temperature (degc) time (sec) t s t amb-p t l t p r up r dn reliability vi qualification includes aging at various extreme temper atures, shock and vibration, temperature cycling, and ir reflow simulation. the vs-705 family is c apable of meeting the following qualification tests: environmental compliance parameter conditions mechanical shock mil-std-883, method 2002 b mechanical vibration mil-std-883, method 2007 a solderability mil-std-883, method 2003 gross and fine leak mil-std-883, method 1014 resistance to solvents mil-std-883, method 2016 moisture sensitivity level ipc/jedec j-std-020, msl1 handling precautions although esd protection circuitry has been designed into the vs-705 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 desi gn protection evaluation. esd ratings model minimum conditions human body model 2000 v mil-std 883, method 3015 charged device model 1000 v jedec, jesd22-c101 machine model 200 v jedec, jesd22-a115-a reflow profile (ipc/jedec j-std-020) parameter symbol value preheat time t s 60 sec min, 180 sec max ramp up r up 3 o c/sec max time above 217 o c t l 60 sec min, 150 sec max time to peak temperature t amb-p 480 sec max time at 260 o c t p 20 sec min, 40 sec max ramp down r dn 6 o c/sec max the vs-705 is qualified 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-705 device is hermetically sealed so an aqueous wash is not an issue. terminal plating: electroless ni > 1.90 m electroless au > 1.50 m
vs-705 single frequency vcso vectron international, 267 lowell road, hudson, nh 03051 tel: 1-88-vectron-1 ? web: www.vectron.com page 7 of 9 rev: 23jul2010 outline & marking diagram suggested pad layout vs705 yww ccc-cccc xxxmxxx 5.080.15 [0.2000.006] 1.27 [0.050] 5.08 [0.200] mm [inch] 654 123 1.27 [0.050] 1.91 [0.075] r0.64 [0.025] 7.490.15 [0.2950.006] 2.490.18 [0.0980.007] 2.54 [0.100] y = year ww = week c = option codes xxxmxxx = frequency (see ordering info) mm [inch] 5.08 [0.200] 2.54 [0.100] 2.34 [0.092] 3.83 [0.151] 1.68 [0.066] 1.70 [0.067] 0.86 [0.034] 5.54 [0.218] 6.76 [0.266] pin out output select (tri-state lv-cmos) pin symbol function option os voltage range result 1 v c control voltage a h (5v cc / 6) to v cc oe 2 oselect output select m (v cc / 2) 15%(v cc / 2) os 3 gnd case and electrical ground l gnd to (v cc / 6) od 4 output output c h (5v cc / 6) to v cc od 5 coutput complem entary output m (v cc / 2) 15%(v cc / 2) os 6 v cc power supply voltage l gnd to (v cc / 6) oe floating oselect always results in oe od = outputs disabled os = outputs set (output = h, coutput = l) oe = outputs enabled tape and reel (eia-481-2-a) po w a n f p1 w1 w2 c b ?do d pin id pull off direction tape dimensions (mm) reel dimensions (mm) dimension w f do po p1 a b c d n w1 w2 # per tolerance typ typ typ typ typ typ min typ min min typ max reel vs-705 16 7.5 1.5 4 8 178 1. 5 13 20.2 50 16.4 22.4 200
vs-705 single frequency vcso vectron international, 267 lowell road, hudson, nh 03051 tel: 1-88-vectron-1 ? web: www.vectron.com page 8 of 9 rev: 23jul2010 standard frequencies (mhz) 122.880000 125.000000 155.520000 156.250000 160.000000 161.132813 166.628572 167.331646 168.040678 173.370748 173.437500 184.320000 200.000000 212.500000 245.760000 307.200000 315.000000 320.000000 368.640000 400.000000 425.000000 491.520000 500.000000 531.250000 614.400000 622.080000 625.000000 627.329620 644.531250 657.421875 666.514286 669.326582 672.000000 699.517493 715.538900 716.800000 718.863800 737.280000 739.200000 768.000000 777.600000 800.000000 819.200000 834.640000 877.968756 983.040000 1000.00000 other frequencies available upon request. ordering information vs - 705 - e c e - k a a n ? xxxmxxxxxx example: vs-705-ece-kaan-983m040000 contact information: usa: vectron international ? 267 lowell rd. hudson, nh 03051 tel: 1-88-vectron-1 ? fax: 1-888-fax-vectron europe: landstrasse, d-74924, neckarbischofsheim, germany tel: 49 (0) 7268 8010 ? fax: 49 (0) 7268 801281 asia: 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 vectron international reserves the right to make changes to the product(s) and or in formation 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 infor mation. product family vs: vcso frequency (see above) 122 m 880000 ? 1 g 00000000 package 705: 5.1 x 7.5 x 2.5 mm supply voltage e: 3.3v h: 2.5v output type c: lvpecl d: lvds operating temperature e: -40 o c to 85 o c other (future use) n: n/a oscillator gain a: standard b: low control logic (tri-state) a: l = od, m = os, h = oe c: l = oe, m = os, h = od absolute pull range k: 50 ppm s: 100 ppm
vs-705 single frequency vcso vectron international, 267 lowell road, hudson, nh 03051 tel: 1-88-vectron-1 ? web: www.vectron.com page 9 of 9 rev: 23jul2010 revision history date approved description 15apr2008 jm, bw release 30may2008 jm, bw corrected produc tion test circuit on pg3. 29july2008 jm, bw max operating frequency ext ended to 985 mhz. standard frequency list updated. 23oct2008 jm,bw standard frequency list updated. 08mar2010 jm updated rendering, application section, frequency range, environmental compliance, frequencies, and ordering codes. 23jul2010 ch standard frequency list updated.


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