1 ps8423d 11/11/08 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 1 234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901 2 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 3v lvds high-speed differential line receivers features ? signaling rates >400mbps (200 mhz) ? single 3.3v power supply design ? accepts 350mv (typical) differential swing ? maximum differential skew of 0.35ns ? maximum propagation delay of 3.3ns ? low voltage ttl (lvttl) outputs ? industrial temperature operating range: -40c to 85c ? open, short, and terminated fail safe ? meets or exceeds ieee 1596.3 sci standard ? meets or exceeds ansi/tia/eia-644 lvds standard ? packaging (pb-free & green avaliable): - soic, tssop, and msop pi90lv032a pi90lv028a pi90lv018a r in1+ + - - - - + + + r in1- r in3+ r in3- r in2+ r in2- r in4+ r in4- r out1 r out2 r out3 r out4 r4 r3 r2 r1 en en* r in1- v cc en* r in4- r in3- r in4+ r in3+ r out4 r out3 r in2- en gnd r in1+ r in2+ r out1 r out2 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 r in1+ r in1- r in2+ r in2- r out1 r out2 r1 r2 + - + - v cc r in1- r out1 r out2 gnd r in2- r in1+ r in2+ 1 2 3 4 8 7 6 5 r in1+ r in1- r out1 r1 - + v cc r out1 nc gnd nc r in1+ r in1- nc 1 2 3 4 8 7 6 5 pi90lv032a pi90lv028a pi90lv018a description the pi90lv032a, pi90lv028a, and pi90lv018a are differential line receivers that use low-voltage differen- tial signaling (lvds) to support data rates in excess of 400 mbps. these products are designed for applica- tions requiring high-speed, low-power consumption and low noise generation. a differential input signal (350mv) is translated by the device to 3v cmos output level. exclusive to the pi90lv032a quad receiver is a power-down mode that three-states the outputs and places the device in a low- power idle state (40mw typical). applications applications include point-to-point and multidrop baseband data transmission over controlled imped- ance media of approximately 100 ohms. the transmis- sion media can be printed circuit board traces, backplanes, or cables. the pi90lv032a, pi90lv028a, pi90lv018a and com- panion line drivers (pi90lv031a, pi90lv027a, and pi90lv017a) provide new alternatives to rs-232, pecl, and ecl devices for high-speed, point-to-point inter- face applications. 16-pin w, l 8-pin w,u 8-pin w,u 08-0295
2 ps8423d 11/11/08 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 pi90lv032a/pi90lv028a/pi90lv018a 3v lvds high-speed differential line receivers function tables pin descriptions selban es tupn it uptuo n e* n er +ni r ?ni r tuo hx hl h hx lh l xl hl h xl lh l lhxx z pi90lv032a pi90lv028a stupn it uptuo r +ni r -ni r tuo hl h lh l pi90lv018a ema nn oitpircsed r tuo sniptuptuoreviecersomc/ltt r +ni sniptupnireviecergnitrevni-non r -ni sniptupnireviecergnitrevni dn gn ipdnuorg v cc %01v3.3+,nipylppusrewopevitisop supply voltage (v cc ) .................................... ?0.3v to +4.0v input voltage (r in+ , r in- ) ............................ ?0.3v to +3.9v enable input voltage (en, en*) ......... ?0.3v to (v cc +0.3v) output voltage (r out ) ....................... ?0.3v to (v cc +0.3v) s package ................................................................... 750mw derate s package ............................. 8.2mw/c above +25c storage temperature range ........................ -65c to +150c lead temperature range soldering (4s) ................... +260c maximum junction temperature .............................. +150c esd rating .................................................................... 6kv note: stresses greater than those listed under absolute maximum ratings may cause permanent damage to the device. this is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. exposure to absolute maximum rating conditions for extended periods may affect reliability. absolute maximum ratings (see note 1, page 4) recommended operating conditions .ni m. py t. xa ms tinu v(egatlovylppus cc )0 .3 +3 .3 +6 .3+ v egatlovtupnireviece rd n g0 .3+ riaeerfgnitarepo t(erutarepmet a ) 04 -5 2 +5 8 +c stupn it uptuo r +ni r ?ni r tuo hl h lh l 08-0295
3 ps8423d 11/11/08 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 pi90lv032a/pi90lv028a/pi90lv018a 3v lvds high-speed differential line receivers lobmy sr etemara ps noitidno cn i p. ni m. py t. xa ms tinu v ht hgihtupnilaitnereffid dlohserht )21(v2.1+=mcv r +ni , r -ni 02 +0 01+ vm v lt woltupnilaitnereffid dlohserht 001 -0 2- rmc ve gnaregatlovedom-nommo cv di )5(kaep-ot-kaepvm002 =1 . 03 . 2v i ni tnerructupni v ni v8.2+= v cc v0ro6.3+= 01 -1 0 1+ a v ni v0 =0 1 -1 0 1+ v ni v6.3+ =v cc v0 =0 2 -0 2+ v ho egatlovhgihtuptuo i ho v,am4.0-= di vm002+= r tuo 7. 20 .3 v i ho detanimrettupni,am4.0- =7 . 20 .3 i ho detrohstupni,am4.0- =7 . 20 .3 v lo egatlovwoltuptu oi lo v,am2= di vm002- =1 . 05 2.0 i so tnerructiucrictrohstuptu o) 01(v0=tuov,delban e5 1 -8 4 -0 21 -a m i zo tnerrucetats-eerhttuptu ov ,delbasid tuo vrov0= cc 01 -1 0 1+ a v hi egatlovhgihtupni ,ne *ne 0. 2v cc v v li egatlovwoltupn id n g8 .0 i i tnerructupni v ni vrov0= cc , v=tupnirehto cc dngro 01 -1 0 1+ a v lc egatlovpmalctupn ii lc am81- =5 .1 -8 .0 -v i cc tnerrucylppusdaolon delbanesreviecer v=*ne,ne cc stupni,dngro nepo v cc 0 15 1 am ,v5.0rov4.2=*ne,ne nepostupni 0 15 1 i zcc tnerrucylppusdaolon delbasidsreviecer v=*ne,dng=ne cc , nepostupni 70 1 electrical characteristics over supply voltage and operating temperature ranges, unless otherwise specified. (note 2) 08-0295
4 ps8423d 11/11/08 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 pi90lv032a/pi90lv028a/pi90lv018a 3v lvds high-speed differential line receivers switching characteristics over supply voltage and operating temperature ranges, unless otherwise specified. (notes 3,4,7,8) lobmy sr etemara ps noitidno c. ni m. py t. xa ms tinu t dlhp v(wolothgihyalednoitagaporplaitnereffid mc )v2.1= c l fp01= v di vm002= )2&1serugif( 8. 17 .4 sn t dhlp v(hgihotwolyalednoitagaporplaitnereffid mc )v2.1 =8 . 17 .4 t 1dks t|weksesluplaitnereffid dlhp t- dhlp | )6( 01 . 05 3.0 t 2dks ecivedemas-wekslennahc-ot-lennahclaitnereffid )7( 01 . 05 .0 t 3dks wekstrap-ot-traplaitnereffid )8( 0.1 t 4dks wekstrap-ot-traplaitnereffid )9( 5.1 t hlt emitesir 53. 02 .1 t lht emitllaf 53. 02 .1 t zhp zothgihemitelbasi dr l k2= 82 1 t zlp zotwolemitelbasid c l fp01= )4&3serugif( 62 1 t hzp hgihotzemitelbane 1 17 1 t lzp wolotzemitelbane 1 17 1 t xam ycneuqerfgnitarepomumixam )31( gnihctiwsslennahcll a0 0 20 5 2z hm notes: 1. ?absolute maximum ratings? are those values beyond which the safety of the device cannot be guaranteed. they are not meant to imply that the devices should be operated at these limits. the table of ?electrical characteristics? specifies conditions of device o peration. 2. current into device pins is defined as positive. current out of device pins is defined as negative. all voltages are referenced to ground unless otherwise specified. 3. all typicals are given for: v cc = +3.3v, t a = +25c. 4. generator waveform for all tests unless otherwise specified: f = 1 mhz, z o = 50 , t r and t f (0% to 100%) 3 ns for r in . 5. the vcmr range is reduced for larger vid. example : if vid = 400mv, the vcmr is 0.2v to 2.2v. the fail-safe condition with inputs shorted is valid over a common-mode range of 0v to 2.3v. a vid up tp v cc - 0v may be applied to the r in+ / r in- inputs with the common-mode voltage set to v cc /2. propagation delay and differential pulse skew decrease when vid is increased from 200mv to 400mv. skew specifications apply for 200mv vid 800mv over the common mode range. 6. tskd1 is the magnitude difference in differential propagation delay time between the positive going edge and the negative going edge of the same channel. 7. t skd2 , channel-to-channel skew, is defined as the difference between the propagation delay of one channel and that of the others on the same chip with any event on the inputs. 8. t skd3 , part-to-part skew, is the differential channel-to-channel skew of any event between devices. this specification applies to de vices at the same v cc ,and within 5oc of each other within the operating temperature range. 9. t skd4 , part-to-part skew, is the differential channel-to-channel skew of any event between devices. this specification applies to devices over recommended operating temperature and voltage ranges, and across process distribution. tskd4 is defined as i max - min i differential propagation delay. 10. output short circuit current (i os ) is specified as magnitude only, minus sign indicates direction only. only one output should be shorted at a time, do not exceed maximum junction temperature specification. 11. c l includes probe and jig capacitance. 12. v cc is always higher than r in+ and r in- voltage. r in- and r in+ are allowed to have a voltage range -0.2v to v cc - vid/2. however, to be compliant with ac specifications, the common voltage range 0.1v to 2.3v. 13. fmax generator input conditions: t r = t f < 1ns, (0% to 100%), 50% duty cycle, differential (1.05v to1.35v peak to peak). output criteria: duty cycle = 60%/40%, v ol (max 0.4v), v oh (min 2.7v), load = 10pf (stray plus probes). 08-0295
5 ps8423d 11/11/08 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 pi90lv032a/pi90lv028a/pi90lv018a 3v lvds high-speed differential line receivers parameter measurement information figure 1. receiver propagation delay and transition time test circuit figure 2. receiver propagation delay and transition time waveforms t tlh 20% r out v id = 200mv r in- r in+ v ol t phld t plhd +1.3v +1.1v 1.5v 0v (differential) +1.2v 1.5v 80% 80% 20% t thl figure 3. receiver three-state delay test circuit en* en 1/4 pi90lv032 generator r out r l r in+ r in- 50 : c l s 1 v cc device under test c l includes load and test jig capacitance. s 1 = v cc for t pzl , and t plz measurements s 1 = gnd for t pzh and t phz measurements generator receiver enabled r in+ r out r r in- c l 50 7 50 7 08-0295
6 ps8423d 11/11/08 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 pi90lv032a/pi90lv028a/pi90lv018a 3v lvds high-speed differential line receivers figure 4. receiver three-state delay waveforms output when v id = +100mv output when v id = -100mv en* when en = gnd en when en* = v cc 3v 0v 0.5v 0.5v 50% 50% 1.5v 1.5v 1.5v 1.5v t pzl t pzh v cc gnd t plz t phz 0v 3v v oh v ol figure 5. point-to-point application any lvds driver enable data input 1/4pi90lv032a data output rt + - 100 : balanced system 08-0295
7 ps8423d 11/11/08 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 pi90lv032a/pi90lv028a/pi90lv018a 3v lvds high-speed differential line receivers seating plane .050 bsc 1 16 0-8? .149 .157 x.xx x.xx denotes dimensions in millimeters 3.78 3.99 .386 .393 9.80 10.00 1.27 .053 .068 1.35 1.75 .2284 .2440 5.80 6.20 .0040 .0098 0.10 0.25 .013 .020 .0155 .0260 0.330 0.508 0.393 0.660 .0075 .0098 0.25 0.50 .0099 .0196 x 45? 0.19 0.25 .016 .050 0.41 1.27 ref packaging mechanical: 16-pin soic (150 mil) - w .0040 .0098 seati ng plane .013 .020 .050 bsc .016 .0075 .0098 1 8 .0099 .0196 0-8 .050 .149 .157 x.xx x.xx den otes dimensions in millimeters 3.78 3.99 .189 .196 4.80 5.00 1.27 .016 .026 1.35 1.75 .2284 .2440 5.80 6.20 0.406 0.660 0.330 0.508 0.10 0.25 0.40 1.27 0.19 0.25 0.25 0.50 x 45 .053 .068 ref packaging mechanical: 8-pin soic (150 mil) - w 08-0295
8 ps8423d 11/11/08 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 pi90lv032a/pi90lv028a/pi90lv018a 3v lvds high-speed differential line receivers packaging mechanical: 16-pin tssop (4.4mm wide) - l 1 description: 16-pin, 173-mil wide, tssop package code: l document control no. pd - 1310 revision: e date: 03/09/05 note: 1. pacae outline eclusie o mold las and metal urr 2. controllin dimentions in millimeters 3. re: jedec mo-153/a pericom semiconductor corporation 3545 n. 1st street, san jose, ca 95134 1-800-435-2335 ? www.pericom.com .193 .201 .047 ma. .002 .006 seating plane .0256 sc .018 .030 .004 .008 .252 sc 1 1 1 1 1 1 1 1 1 08-0295
9 ps8423d 11/11/08 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 pi90lv032a/pi90lv028a/pi90lv018a 3v lvds high-speed differential line receivers pericom semiconductor corporation ? 1-800-435-2336 ? www.pericom.com ordering information notes: 1. thermal characteristics can be found on the company web site at www.pericom.com/packaging/ ordering code package code package description pi90lv032awe w pb-free & green, 16-pin soic pi90lv032ale l pb-free & green, 16-pin tssop pi90lv028awe w pb-free & green, 8-pin soic pi90lv028aue u pb-free & green, 8-pin msop pi90lv018awe w pb-free & green, 8-pin soic PI90LV018AUE u pb-free & green, 8-pin msop packaging mechanical: 8-pin mini small outline (msop) - u ? - ! 8 ? - ! 8 $ e t a i l ! $ e t a i l ! ?
? ? - a x ? - a x ' a u g e 0 l a n e 2 % & $ % 3 # 2 ) 0 4 ) / .
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2 % 6 ) 3 ) / . % $ ! 4 % 3 h u l f r p 6 h p l f r q g x f w r u & r u s r u d w l r q 1 v w 6 w u h h w 6 d q - r v h & $ ? z z z s h u l f r p f r p . o t e s # o n t r o l l i n g $ i m e n s i o n s i n - i l l i m e t e r s 2 e f * % $ % # - /
% ! ! 08-0295
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