specifications subject to change without notice. all dimensions in inches. ? copyright 2007 the connor-winfield corporation bulletin ds021 page 1of2 revision 05 date 28 aug 2009 2111 comprehensive drive aurora, illinois 60505 phone: 630- 851- 4722 fax: 630- 851- 5040 www.conwin.com us headquarters: 630-851-4722 european headquarters: +353-61-472221 description features: 5.0x7.0mm surface mount lvds clock oscillator series the connor winfield lxxx - series is a 5x7.5mm surface mount, lvds, fixed frequency crystal controlled oscillator (xo) designed for applications requiring tight frequency stability, wide temperature range and low jitter. operating at 2.5v or 3.3v supply voltage, the lxxx - series provides an lvds differential outputs with enable / disable function. the surface mount package is designed for high-density mounting and is optimum for mass production. model lxxx - series 5.0 x7.0mm surface mount package 2.5v or 3.3v operation lvds output logic frequency stabilities available: 14x / 24x : +/-20ppm x / x : ppm x / 2x 0pp temperature ranges available: l1xx series: 0 to 70c l2xx series: -40 to 85c low jitter <1ps rms tri-state enable/disable on pad 1 or 2 tape and reel packaging rohs compliant / lead free l l / l34x / l44x l11 l21 / l31x / l41x +/-25 l12 l2 / l32x / l42x: +/-5 m l13x / l23x / l33x / l43x: +/-100ppm l3xx series: 0 to 85c l4xx series: -20 to 70c model specifications absolute maximum ratings table 1.0 parameter units minimum nominal maximum units note storage temperature -55 - 125 c supply voltage (vcc) -0.5 - 4.6 vdc input voltage -0.5 - vcc+0.5 vdc operating specifications table 2.0 parameter minimum nominal maximum units note center frequency (fo) 19.44 - 260 mhz total frequency tolerance (see table 9 for full part number) model lx4x (see table 9) -20 - 20 ppm 1 model lx1x (see table 9) -25 - 25 ppm 1 model lx2x (see table 9) -50 - 50 ppm 1 model lx3x (see table 9) -100 - 100 ppm 1 operating temperature range model l1xx (see table 9) 0 - 70 c model l3xx (see table 9) 0 - 85 c model l2xx (see table 9) -40 - 85 c model l4xx (see table 9) -20 - 70 c supply voltage (vcc) model lxx2 e/d pad 1 (see table 9) 2.375 2.500 2.625 vdc model lxx3 e/d pad 1 (see table 9) 3.135 3.3 3.465 vdc model lxx4 e/d pad 2 (see table 9) 2.375 2.500 2.625 vdc model lxx5 e/d pad 2 (see table 9) 3.135 3.3 3.465 vdc supply current (icc) - 45 65 ma period jitter - 3 5 ps rms phase jitter (bw=12khz to 20mhz) - 0.5 1 ps rms ssb phase noise at 10hz offset - -60 - dbc/hz ssb phase noise at 100hz offset - -90 - dbc/hz ssb phase noise at 1khz offset - -125 - dbc/hz ssb phase noise at 10khz offset - -140 - dbc/hz ssb phase noise at 100khz offset - -145 - dbc/hz input characteristics table 3.0 parameter minimum nominal maximum units note disable input voltage (low) (vil) - - 0.3vcc vdc 2 enable input voltage (high) (vih) 0.7vcc - -vdc 2 enable time - - 500 us disable time - - 200 ns standby current (when part is disabled) (icc) - - 30 ua lvds output characteristics table 4.0 parameter minimum nominal maximum units note load - - 100 ohms output differential voltage (vod) 250 - 450 mv 3 output swing (differential output peak to peak) (vopp) 500 700 900 mv duty cycle measured at 50% 45 50 55 % 4 differential rise / fall time 20% to 80% - 0.3 0.7 ns package characteristics table 5.0 package hermetically sealed ceramic package and metal cover. soldering process rohs compliant, lead free, see solder profile on page 2. cw 0849 l143 155.52m
2111 comprehensive drive aurora, illinois 60505 phone: 630-851-4722 fax: 630-851-5040 www.conwin.com specifications subject to change without notice. all dimensions in inches. ? copyright 2008 the connor-winfield corporation us headquarters: 630-851-4722 european headquarters: +353-61-472221 bulletin page revision date ds021 2of2 05 28 aug 2009 environmental characteristics table 6 vibration: vibration per mil std 883e method 2007.3 test condition a shock: mechanical shock per mil std 883e method 2002.4 test condition b. soldering: smd product suitable for convection reflow soldering. peak temperature 260 c. maximum time above 220 c, 60 seconds. solderability solderability per mil std 883e method 2003 1 tape and reel specifications 120c 150c 180c 260c 0 220c 360 sec. max. 120 s max. 10 s 60 s max. time temperature 260c lvds output waveform 3 type: ds lv clock series 5x7mm supply voltage: 2 = 2.5vdc, e/d pad 1. 3 = 3.3vdc, e/d pad 1. 4 = 2.5vdc, e/d pad 2. 5 = 3.3vdc, e/d pad 2. temperature range: 1=0to 2 = -40 to 85 3=0to85 4 = -20 to 70 c c c 70 c frequency stability: 4 = +/-20 1 = +/- 2 = +/-50 3 = +/-100 ppm 25 ppm ppm ppm l 1 4 155.52m - ordering information package outline solder profile suggested pad layout pad connections - enable / disable function model matrix notes test circuit enable/ disable or n/c enable/ disable or n/c 100 ohm 100 ohm 0.01uf power supply power supply vcc ground q q vod duty cycle vod 0v 0v 0v 80% 20% vopp t r t f q q differential output waveform peak-to-peak 1) includes initial tolerance, deviation over temperature, supply and load variations, shock, vibration and 20 years aging. 2) when the oscillator is disabled, the outputs are at high impedance. output is enabled with no connection on e/d pad. 3) vod measured with 100 ohm resistor between the true output and the complementary output. 4) duty cycle measured at 50% of output swing. output frequency: frequency format -xxx.xm min.* -xxx.xxxxxxm max.* *amount of numbers after the decimal point. m = mhz example: l143-155.52m = lvds output, 0 to 70, +/-20ppm, 3.3vdc, e/d pad 1, output frequency 155.52mhz to order an l143 with an output frequency of: 25 mhz = l143-025.0m 44.736 mhz = l143-044.736m 155.52 mhz = l143-155.52m cw 0849 l143 155.52m .059 (1.50mm) 0 7 table 9.0 frequency tolerance 20ppm frequency tolerance 25ppm frequency tolerance 50ppm frequency tolerance 100ppm supply voltage temperature range enable / disable function pad l142 l112 l122 l132 2.5vdc 0 to 70c 1 l342 l312 l322 l332 2.5vdc 0 to 85c 1 l242 l212 l222 l232 2.5vdc -40 to 85c 1 l442 l412 l422 l432 2.5vdc -20 to 70c 1 l143 l113 l123 l133 3.3vdc 0 to 70c 1 l343 l313 l323 l333 3.3vdc 0 to 85c 1 l243 l213 l223 l233 3.3vdc -40 to 85c 1 l443 l413 l423 l433 3.3vdc -20 to 70c 1 l145 l115 l125 l135 2.5vdc 0 to 70c 2 l345 l315 l325 l335 2.5vdc 0 to 85c 2 l245 l215 l225 l235 2.5vdc -40 to 85c 2 l445 l415 l425 l435 2.5vdc -20 to 70c 2 l144 l114 l124 l134 3.3vdc 0 to 70c 2 l344 l314 l324 l334 3.3vdc 0 to 85c 2 l244 l214 l224 l234 3.3vdc -40 to 85c 2 l444 l414 l424 l434 3.3vdc -20 to 70c 2 pad connection table 7.0 1 enable / disable (lxx2 or lxx3 models) 2 enable / disable (lxx4 or lxx5 models) 3 ground 4qoutput 5qoutput 6vcc table 8.0 enable / disable function (pad 1 or 2) output high or open enable low disable (high impedance)
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