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sy10/100ep16u 2.5/3.3v 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 sy10/100ep16u is a 2.5/ 3.3v, 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 and single-ended applications, an integrated voltage reference (v bb ) is provided. single-ended clk input operation is limited to v cc 3.0v in pecl mode, or v ee -3.0v. the v bb pin should be used only as a bias for the sy10/100ep16u 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 sy10/100ep16u operates from a 2.5v 5% or 3.3v 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 ? 10k and 100k ecl compatible i/o ? guaranteed ac performance over temperature and voltage: ? dc-to > 2.5gbps throughput ? 240ps typical propagation delay (d-to-q) ? <200ps rise/fall times ? ultra-low jitter design ? < 0.3ps rms random jitter ? pecl and necl operation capability ? pecl operating range: v cc = 2.375v to 3.63v with v ee = 0v ? necl operating range: v cc = 0v with v ee = -2.375v to -3.63v ? 2.5v 5% or 3.3v 10% power supply operation ? industrial temperature range: ?40c to +85c ? available in 8-pin (2mm x 2mm) mlf ? , 8-pin msop, 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. sy10/100ep16u 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 sy10ep16umg mlf-8 industrial 161 with pb-free bar-line indicator nipdau pb-free sy10ep16umgtr (2) mlf-8 industrial 161 with pb-free bar-line indicator nipdau pb-free sy100ep16umg mlf-8 industrial 160 with pb-free bar-line indicator nipdau pb-free sy100ep16umgtr (2) mlf-8 industrial 160 with pb-free bar-line indicator nipdau pb-free sy10ep16uzg soic-8 industrial hep16u with pb-free bar-line indicator nipdau pb-free SY10EP16UZGTR (2) soic-8 industrial hep16u with pb-free bar-line indicator nipdau pb-free sy100ep16uzg soic-8 industrial xep16u with pb-free bar-line indicator nipdau pb-free sy100ep16uztr (2) soic-8 industrial xep16u with pb-free bar-line indicator nipdau pb-free sy10ep16ukg msop-8 industrial hp16u with pb-free bar-line indicator nipdau pb-free sy10ep16ukgtr (2) msop-8 industrial hp16u with pb-free bar-line indicator nipdau pb-free sy100ep16ukg msop-8 industrial xp16u with pb-free bar-line indicator nipdau pb-free sy100ep16ukgtr (2) msop-8 industrial xp16u 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)
micrel, inc. sy10/100ep16u december 2008 3 m9999-121808-a hbwhelp@micrel.com or (408) 955-1690 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. sy10/100ep16u december 2008 4 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) ...............+2.375v to +3.60v supply voltage (v ee ) necl mode (v cc = 0v).................-2.375v to -3.60v ambient temperature (t a )....................?40c to +125c junction thermal resistance mlf ? ( ja ) .................................................... 90c/w msop ( ja )................................................. 160c/w soic ( ja ) .................................................... 99c/w 10ep dc electrical characteristics (3) v cc = 2.5v 5%, 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 17 25 17 25 17 25 ma v oh output high voltage (5) 1365 1490 1615 1430 1555 1680 1490 1615 1740 mv v ol output low voltage (5) 565 740 865 630 805 930 690 865 990 mv v ihcmr input high voltage common mode range (differential configuration) (6, 7) 1.2 2.5 1.2 2.5 1.2 2.5 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 data sheet 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. do not use v bb at v cc < 3.0. single ended input clk pin operation is limited to v cc 3.0v in pecl mode. 7. 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. sy10/100ep16u december 2008 5 m9999-121808-a hbwhelp@micrel.com or (408) 955-1690 10ep dc electrical characteristics (8) v cc = 3.3v 10%, v ee = 0v; t a = ?40c to +85c, unless otherwise stated (9) -40c 25c 85c units symbol parameter min typ max min typ max min typ max i ee power supply current 17 25 17 25 17 25 ma v oh output high voltage (10) 2165 2290 2415 2230 2355 2480 2290 2415 2540 mv v ol output low voltage (10) 1365 1540 1665 1430 1605 1730 1490 1665 1790 mv v ih input high voltage (single-ended) 2090 2415 2155 2480 2215 2540 mv v il input low voltage (single-ended) 1365 1690 1430 1755 1490 1815 mv v bb output voltage reference (11) 1790 1890 1990 1855 1955 2055 1915 2015 2115 mv v ihcmr input high voltage common mode range (differential configuration) (12) 1.2 3.3 1.2 3.3 1.2 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 10ep dc electrical characteristics (8) v cc = 0v, v ee = -3.63v to -2.375v; t a = ?40c to +85c, unless otherwise stated. (9) -40c 25c 85c symbol parameter min typ max min typ max min typ max units i ee power supply current 17 25 17 25 17 25 ma v oh output high voltage (10) -1135 -1010 -885 -1070 -945 -820 -1010 -885 -760 mv v ol output low voltage (10) -1935 -1760 -1635 -1870 -1695 -1570 -1810 -1635 -1510 mv v ih input high voltage (single-ended) -1210 -885 -1145 -820 -1085 -760 mv v il input low voltage (single-ended) -1935 -1610 -1870 -1545 -1810 -1485 mv v bb output voltage reference (13) -1510 -1410 -1310 -1445 -1345 -1245 -1385 -1285 -1185 mv v ihcmr input high voltage common mode range (differential configuration) (12) v ee +1.2 0 v ee +1.2 0 v ee +1.2 0 v i ih input high current 150 a i il input low current d /d 0.5 -150 0.5 -150 0.5 -150 a notes: 8. the circuit is designed to meet the dc specifications shown in the above table after thermal equilibrium has been establishe d. 9. input and output parameters vary 1:1 with v cc . 10. all loading with 50 ? to v cc ?2.0v. 11. single ended input clk pin operation is limited to v cc 3.0v in pecl mode. 12. 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. 13. single ended input clk pin operation is limited to v cc -3.0v in necl mode.
micrel, inc. sy10/100ep16u december 2008 6 m9999-121808-a hbwhelp@micrel.com or (408) 955-1690 100ep dc electrical characteristics (14) v cc = 2.5v 5%, v ee = 0v; t a = ?40c to +85c, unless otherwise stated. (15) -40c 25c 85c symbol parameter min typ max min typ max min typ max units i ee power supply current 21 30 21 30 21 30 ma v oh output high voltage (16) 1355 1480 1605 1355 1480 1605 1355 1480 1605 mv v ol output low voltage (16) 555 730 900 555 730 900 555 730 900 mv v ihcmr input high voltage common mode range (differential configuration) (17, 18) 1.2 2.5 1.2 2.5 1.2 2.5 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 (14) v cc = 3.3v 10%, v ee = 0v; t a = ?40c to +85c, unless otherwise stated. (15) -40c 25c 85c symbol parameter min typ max min typ max min typ max units i ee power supply current 21 30 21 30 21 30 ma v oh output high voltage (16) 2155 2280 2405 2155 2280 2405 2155 2280 2405 mv v ol output low voltage (16) 1355 1530 1700 1355 1530 1700 1355 1530 1700 mv v ih input high voltage (single-ended) 2135 2420 2135 2420 2135 2420 mv v il input low voltage (single-ended) 1355 1700 1355 1700 1355 1700 mv v bb output voltage reference (19) 1775 1875 1975 1775 1875 1975 1775 1875 1975 mv v ihcmr input high voltage common mode range (differential configuration) (18) 1.2 3.3 1.2 3.3 1.2 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: 14. the circuit is designed to meet the dc specifications shown in the above table after thermal equilibrium has been establish ed. 15. input and output parameters vary 1:1 with v cc . 16. all loading with 50 ? to v cc ?2.0v. 17. do not use v bb at v cc < 3.0. single ended input clk pin operation is limited to v cc 3.0v in pecl mode. 18. 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. 19. single ended input clk pin operation is limited to v cc 3.0v in pecl mode.
micrel, inc. sy10/100ep16u december 2008 7 m9999-121808-a hbwhelp@micrel.com or (408) 955-1690 100ep dc electrical characteristics (20) v cc = 0v, v ee = -3.63v to -2.375v; t a = ?40c to +85c, unless otherwise stated. (21) -40c 25c 85c symbol parameter min typ max min typ max min typ max units i ee power supply current 21 30 21 30 21 30 ma v oh output high voltage (22) - 1145 - 1020 - 895 - 1145 - 1020 - 895 - 1145 - 1020 - 895 mv v ol output low voltage (22) - 1945 -1770 -1600 - 1945 -1770 -1600 - 1945 -1770 -1600 mv v ih input high voltage (single-ended) -1165 -880 -1165 -880 -1165 -880 mv v il input low voltage (single-ended) - 1945 -1600 - 1945 -1600 - 1945 -1600 mv v bb output voltage reference (23) -1525 -1425 - 1325 -1525 -1425 - 1325 -1525 -1425 - 1325 mv v ihcmr input high voltage common mode range (differential configuration) (24) v ee +1.2 0 v ee +1.2 0 v ee +1.2 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: 20. the circuit is designed to meet the dc specifications shown in the above table after thermal equilibrium has been establish ed. 21. input and output parameters vary 1:1 with v cc . 22. all loading with 50 ? to v cc ?2.0v. 23. single ended input clk pin operation is limited to v cc -3.0v in necl mode. 24. 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. sy10/100ep16u december 2008 8 m9999-121808-a hbwhelp@micrel.com or (408) 955-1690 ac electrical characteristics v cc = 0v, v ee = -3.63v to -2.375v; v cc = 2.375v to 3.63v, v ee = 0v; t a = ?40c to +85c, unless otherwise stated. (25) -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) 150 220 300 170 240 320 190 260 330 ps t skew duty cycle skew (26) 5 20 5 20 5 20 ps t jitter clock random jitter (rms) ps @ = 1.0ghz 0.134 0.2 0.147 0.3 0.166 0.3 @ = 1.5ghz 0.077 0.2 0.104 0.3 0.145 0.3 @ = 2.0ghz 0.115 0.2 0.141 0.3 0.153 0.3 @ = 2.5ghz 0.117 0.2 0.132 0.3 0.156 0.3 @ = 3.0ghz 0.122 0.2 0.143 0.3 0.177 0.3 @ = 3.5ghz 0.123 0.2 0.145 0.3 0.202 0.3 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: 25. measured using a 750mv source, 50% duty cycle input. 50 ? to v cc -2v loading. 26. 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.
micrel, inc. sy10/100ep16u december 2008 9 m9999-121808-a hbwhelp@micrel.com or (408) 955-1690 typical characteristics v cc = 2.5v, gnd = 0v, v in = 800mv, r l = 50 ? to v cc -2v, t a = 25c, unless otherwise stated.
micrel, inc. sy10/100ep16u december 2008 10 m9999-121808-a hbwhelp@micrel.com or (408) 955-1690 functional characteristics v cc = 2.5v, gnd = 0v, 100k version, v in = 150mv, data pattern: 2 23 -1, r l = 50 ? to v cc -2v, t a = 25c, unless otherwise stated.
micrel, inc. sy10/100ep16u december 2008 11 m9999-121808-a hbwhelp@micrel.com or (408) 955-1690 functional characteristics (continued) v cc = 2.5v, gnd = 0v, 100k version, 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. sy10/100ep16u december 2008 12 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. sy10/100ep16u december 2008 13 m9999-121808-a hbwhelp@micrel.com or (408) 955-1690 package information 8-pin (2mm x 2mm) mlf ? (mlf-8)
micrel, inc. sy10/100ep16u december 2008 14 m9999-121808-a hbwhelp@micrel.com or (408) 955-1690 8-pin soic (soic-8)
micrel, inc. sy10/100ep16u december 2008 15 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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