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sy100ep16v 3.3v/5v precision ecl differential receiver/driver precision edge is a registered trademark of micrel, inc. mlf and micro leadframe are registered trademarks of amkor technology. micrel inc. ? 2180 fortune drive ? san jose, ca 95131 ? usa ? te l +1 (408) 944-0800 ? fax + 1 (408) 474-1000 ? http://www.micre l.com december 2008 m9999-121808- a hbwhelp@micrel.com or (408) 955-1690 general description the sy100ep16v is a 3.3/5v, high-speed, fully differential ecl receiver/driver that can process clock signals as fast as 3ghz or data patterns up to 2.5gbps. the differential input includes an internal 75k ? pull- down resistor on both the true and complement inputs and a 37.5k ? pull-up resistor in the complement input only. for ac-coupled input interface applications, an integrated voltage reference (v bb ) is provided to bias for either single-ended use or for dc biasing when ac coupling to the device. the v bb pin should be used only as a bias for the sy100ep16v since its current sink/source capability is limited. whenever used, the v bb pin should be bypassed to the most positive supply voltage. the output is 800mv ecl, with fast rise/fall times guaranteed to be less than 200ps. when the inputs are left open, the internal input clamps will force the q output low. the sy100ep16v operates from a 3.3v or 5v 10% supply and is guaranteed over the full industrial temperature range (?40c to +85c).the sy100ep16v is part of micrel?s high-speed, precision edge ? product line. datasheets and support documentation can be found on micrel?s web site at: www.micrel.com . functional block diagram precision edge ? features ? precision 800mv ecl receiver/driver ? 100k ecl compatible i/o ? guaranteed ac performance over temperature and voltage: ? dc-to > 2.5gbps throughput ? 220ps typical propagation delay (d-to-q) ? <200ps rise/fall times ? pecl and necl operation capability ? pecl operating range: v cc = 3.0v to 5.5v with v ee = 0v ? necl operating range: v cc = 0v with v ee = -3.0v to -5.5v ? 3.3v 10% or 5.0v 10% power supply operation ? industrial temperature range: ?40c to +85c ? available in 8-pin (2mm x 2mm) mlf ? , 8-pin msop, and 8-pin soic packages applications ? all sonet clock and data distribution ? fibre channel clock and data distribution ? gigabit ethernet clock and data distribution ? backplane distribution markets ? storage ? ate ? test and measurement ? enterprise networking equipment ? high-end servers ? access ? metro area network equipment
micrel, inc. sy100ep16v december 2008 2 m9999-121808-a hbwhelp@micrel.com or (408) 955-1690 ordering information (1) part number package type operating range package marking lead finish sy100ep16vmg mlf-8 industrial 162 with pb-free bar-line indicator nipdau pb-free sy100ep16vmgtr (2) mlf-8 industrial 162 with pb-free bar-line indicator nipdau pb-free sy100ep16vzg soic-8 industrial xep16v with pb-free bar-line indicator nipdau pb-free SY100EP16VZGTR (2) soic-8 industrial xep16v with pb-free bar-line indicator nipdau pb-free sy100ep16vkg msop-8 industrial xp16v with pb-free bar-line indicator nipdau pb-free sy100ep16vkgtr (2) msop-8 industrial xp16v with pb-free bar-line indicator nipdau pb-free notes: 1. contact factory for die availability. dice are guaranteed at t a = 25c, dc electricals only. 2. tape and reel. pin configuration 8-pin mlf ? (mlf-8) 8-pin soic (soic-8) 8-pin msop (msop-8) pin description pin number pin name pin function 2, 3 d, /d ecl inputs. the d input has an internal 75k ? pull-down resistor and the /d has an internal 37.5k ? pull-up and a 75k ? pull-down resistor. 7, 6 q, /q ecl outputs. terminate with 50 ? to v cc -2v. see ?output interface applications? section for more details. 4 v bb reference output voltage: this reference is ty pically used to bias the unused inverting input for single-ended input applications, or as the termination point for ac-coupled differential input applications. v bb reference value is approximately v cc - 1.42v, and tracks v cc 1:1. maximum sink/source capability for v bb is 0.50ma. for single ended inputs, connect to the unused input through a 50 ? resistor. decouple the v bb pin with a 0.01f capacitor to v cc. 8 v cc positive power supply: bypass with 0.1f//0.01f low esr capacitors as close to the v cc pin as possible. 5 v ee negative power supply: v ee and exposed pad must be tied to the most negative supply. exposed pad is available for 8-pin mlf ? package only.
micrel, inc. sy100ep16v december 2008 3 m9999-121808-a hbwhelp@micrel.com or (408) 955-1690 absolute maximum ratings (1) supply voltage pecl mode (v cc ) ..............................................+6v necl mode (v ee ) ..............................................?6v current (i bb ) source or sink current on v bb ......................0.5ma input voltage (v in ) pecl mode .............................................. v cc to 0v necl mode .............................................. 0v to v ee output current (i out ) continuous.......................................................50ma surge .............................................................100ma lead temperature (solde ring, 20sec .) .................. 260c storage temperature (t s ) ....................?65c to +150c operating ratings (2) supply voltage (v cc ) pecl mode (v ee = 0v) .....................+3.0v to +5.5v supply voltage (v ee ) necl mode (v cc = 0v).......................-3.0v to -5.5v ambient temperature (t a )....................?40c to +125c junction thermal resistance mlf ? ( ja ) .................................................... 90c/w msop ( ja )................................................. 160c/w soic ( ja ) .................................................... 99c/w 100ep dc electrical characteristics (3) v cc = 3.3v 10%, v ee = 0v; t a = ?40c to +85c, unless otherwise stated (4) -40c 25c 85c symbol parameter min typ max min typ max min typ max units i ee power supply current 22 30 22 30 22 30 ma v oh output high voltage (5) 2155 2280 2405 2155 2280 2405 2155 2280 2405 mv v ol output low voltage (5) 1355 1480 1605 1355 1480 1605 1355 1480 1605 mv v ih input high voltage 2075 2420 2075 2420 2075 2420 mv v il input low voltage 1355 1675 1355 1675 1355 1675 mv v bb output voltage reference 1775 1875 1975 1775 1875 1975 1775 1875 1975 mv v ihcmr input high voltage common mode range (differential configuration) (6) 2.0 3.3 2.0 3.3 2.0 3.3 v i ih input high current 150 150 150 a i il input low current d /d 0.5 -150 0.5 -150 0.5 -150 a notes: 1. permanent device damage may occur if absolute maximum ratings are exceeded. this is a stress rating only and functional ope ration is not implied at conditions other than those deta iled in the operational sections of this data sheet. exposure to absolute maximum ra tings conditions for extended periods may affect device reliability. 2. the datasheet limits are not guaranteed if t he device is operated beyond the operating ratings. 3. the circuit is designed to meet the dc specifications shown in the above table after thermal equilibrium has been establishe d. 4. input and output parameters vary 1:1 with v cc . 5. all loading with 50 ? to v cc ?2.0v. 6. v ihcmr (min) varies 1:1 with v ee , v ihcmr (max) varies 1:1 with v cc . the v ihcmr range is referenced to the most positive side of the differential input signal\
micrel, inc. sy100ep16v december 2008 4 m9999-121808-a hbwhelp@micrel.com or (408) 955-1690 100ep dc electrical characteristics (7) v cc = 5v 10%, v ee = 0v; t a = ?40c to +85c, unless otherwise stated. (8) -40c 25c 85c symbol parameter min typ max min typ max min typ max units i ee power supply current 22 30 22 30 22 30 ma v oh output high voltage (9) 3855 3980 4105 3855 3980 4105 3855 3980 4105 mv v ol output low voltage (9) 3055 3180 3305 3055 3180 3305 3055 3180 3305 mv v ih input high voltage (single-ended) 3775 4120 3775 4120 3775 4120 mv v il input low voltage (single-ended) 3055 3375 3055 3375 3055 3375 mv v bb output voltage reference 3475 3575 3675 3475 3575 3675 3475 3575 3675 mv v ihcmr input high voltage common mode range (differential configuration) (10) 2.0 5.0 2.0 5.0 2.0 5.0 v i ih input high current 150 150 150 a i il input low current d /d 0.5 -150 0.5 -150 0.5 -150 a 100ep dc electrical characteristics (7) v cc = 0v, v ee = -5.5v to ?3.0v; t a = ?40c to +85c, unless otherwise stated. (8) -40c 25c 85c symbol parameter min typ max min typ max min typ max units i ee power supply current 22 30 22 30 22 30 ma v oh output high voltage (9) - 1145 - 1020 - 0895 - 1145 - 1020 - 0895 - 1145 - 1020 - 895 mv v ol output low voltage (9) - 1945 -1820 -1695 - 1945 -1820 -1695 - 1945 -1820 -1695 mv v ih input high voltage (single-ended) -1225 -0.880 -1225 -0.880 -1225 -0.880 mv v il input low voltage (single-ended) - 1945 -1625 - 1945 -1625 - 1945 -1625 mv v bb output voltage reference -1525 -1425 - 1325 -1525 -1425 - 1325 -1525 -1425 - 1325 mv v ihcmr input high voltage common mode range (differential configuration) (10) v ee +2.0 0 v ee +2.0 0 v ee +2.0 0 v i ih input high current 150 150 150 a i il input low current d /d 0.5 -150 50 -150 50 -150 a notes: 7. the circuit is designed to meet the dc specifications shown in the above table after thermal equilibrium has been establishe d. 8. input and output parameters vary 1:1 with v cc . 9. all loading with 50 ? to v cc ?2.0v. 10. v ihcmr (min) varies 1:1 with v ee , v ihcmr (max) varies 1:1 with v cc . the v ihcmr range is referenced to the most positive side of the differential input signal.
micrel, inc. sy100ep16v december 2008 5 m9999-121808-a hbwhelp@micrel.com or (408) 955-1690 ac electrical characteristics v cc = 0v, v ee = -5.5v to ?3.0v; v cc = 3.0v to 5.5v, v ee = 0v; t a = ?40c to +85c, unless otherwise stated. (11) -40c 25c 85c symbol parameters min typ max min typ max min typ max units 2.5 2.5 2.5 gbps f max maximum frequency 3 4 3 4 3 4 ghz t plh t phl propagation delay to output differential d ? q, /q (figure 1) 150 220 280 150 220 280 160 240 300 ps t skew duty cycle skew (12) 5 20 5 20 5 20 ps t jitter cycle-to-cycle jitter (13) 0.2 1 0.2 1 0.2 1 ps v pp input voltage swing (differential configuration) 150 800 1200 150 800 1200 150 800 1200 mv t r, t f output rise/fall times (20% to 80%) q, /q 70 120 170 80 130 180 100 150 200 ps notes: 11. measured using a 750mv source, 50% duty cycle input. 50 ? to v cc -2v loading. 12. skew is measured between outputs under identical transit ions. it is defined only for differential operation where the del ays are measured from the cross point of the inputs to the cross point of the outputs. 13. cycle-to-cycle jitter definition: the variation period between adjacent cycles over a random sample of adjacent cycle pairs . t jitter_cc = t n ? t n+1 , where t is the time between rising edges of the output signal.
micrel, inc. sy100ep16v december 2008 6 m9999-121808-a hbwhelp@micrel.com or (408) 955-1690 typical characteristics v cc = 3.3v, gnd = 0v, v in = 800mv, r l = 50 ? to v cc -2v, t a = 25c, unless otherwise stated.
micrel, inc. sy100ep16v december 2008 7 m9999-121808-a hbwhelp@micrel.com or (408) 955-1690 functional characteristics v cc = 3.3v, gnd = 0v, v in = 150mv, data pattern: 2 23 -1, r l = 50 ? to v cc -2v, t a = 25c, unless ot herwise stated.
micrel, inc. sy100ep16v december 2008 8 m9999-121808-a hbwhelp@micrel.com or (408) 955-1690 functional characteristics (continued) v cc = 3.3v, gnd = 0v, v in = 150mv, r l = 50 ? to v cc -2v, t a = 25c, unless otherwise stated. single-ended and differential swings figure 1a. single-ended swing figure 1b. differential swing
micrel, inc. sy100ep16v december 2008 9 m9999-121808-a hbwhelp@micrel.com or (408) 955-1690 output interface applications ecl outputs have very low output impedance (open emitter), and small signal swing which results in low emi. ecl is ideal for driving 50 ? -and-100 ? - controlled impedance transmission lines. there are several techniques in terminating the ecl output, as shown in figure 2a and 2b. figure 2a. parallel termination-thevenin equivalent figure 2b. three-resistor ?y-termination? related product and support documents part number function datasheet link hbw solutions new products and termination application notes http://www.micrel.com/page.do?page=/product- info/as/hbwsolutions.shtml
micrel, inc. sy100ep16v december 2008 10 m9999-121808-a hbwhelp@micrel.com or (408) 955-1690 package information 8-pin (2mm x 2mm) mlf ? (mlf-8)
micrel, inc. sy100ep16v december 2008 11 m9999-121808-a hbwhelp@micrel.com or (408) 955-1690 8-pin soic (soic-8)
micrel, inc. sy100ep16v december 2008 12 m9999-121808-a hbwhelp@micrel.com or (408) 955-1690 8-pin msop (msop-8) micrel, inc. 2180 fortune drive san jose, ca 95131 usa tel +1 (408) 944-0800 fax +1 (408) 474-1000 web http://www.micrel.com the information furnished by micrel in this data sheet is belie ved to be accurate and reliable. however, no responsibility is a ssumed by micrel for its use. micrel reserves the right to change circuitry and specificati ons at any time without notification to the customer. micrel products are not designed or authori zed for use as components in life support app liances, devices or systems where malfu nction of a product can reasonably be expected to result in personal injury. li fe support devices or systems are devices or systems that (a ) are intended for surgical implant into the body or (b) support or sustain life, and whose failure to perform can be reasonably expected to resul t in a significant injury to the user. a purchaser?s use or sale of micrel produc ts for use in life support applianc es, devices or systems is a purchaser?s own risk and purchaser agrees to fully indemnify micrel fo r any damages resulting from such use or sale. ? 2008 micrel, incorporated.

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