1 ps8422a 10/08/99 d in1 v cc en* d in4 d in3 d out4+ d out3+ d out4- d out3- d in2 en gnd d out1+ d out2+ d out1- d out2- 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 3v lvds high-speed differential line drivers features ? signaling rates >400mbps (200 mhz) ? single 3.3v power supply design ? 350mv differential swing ? maximum differential skew of 0.4ns ? maximum propagation delay of 2.0ns ? maximum power dissipation: 25mw @ 200 mhz/driver ? low voltage ttl (lvttl) inputs ? industrial temperature operating range: -40c to 85c ? package options available: soic, tssop, msop ? meets or exceeds ieee 1596.3 sci lvds standard ? meets or exceeds ansi/tia/eia-644 lvds standard description the pi90lv031a, pi90lv027a, and pi90lv017a are differential line drivers that use low-voltage differential signaling (lvds) to support data rates in excess of 400 mbps. these products are designed for applications requiring high-speed, low-power consumption and low noise generation. a low voltage ttl/cmos input level is translated by the device into a low-voltage (350mv) differential out- put signal. exclusive to the pi90lv031a quad driver is a power-down mode that tri-states the outputs and places the device in a low-power idle state (13mw 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 pi90lv031a, pi90lv027a, pi90lv017a and com- panion line receivers (pi90lv032a, pi90lv028a, and pi90lv018a) provide new alternatives to rs-232, pecl, and ecl devices for high-speed, point- to-point interface applications. pi90lv031a pi90lv027a pi90lv017a d out1- v cc d out1+ d out2+ d out2- gnd d in1 d in2 1 2 3 4 8 7 6 5 v cc d nc nc gnd d nc 1 2 3 4 8 7 6 5 pi90lv031a pi90lv027a pi90lv017a 16-pin l,w 8-pin u,w 8-pin u,w
2 ps8422a 10/08/99 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 pi90lv031a / pi90lv027a / pi90lv017a 3v lvds high-speed differential line drivers function tables pin descriptions s e l b a n et u p n is t u p t u o n e* n ed n i d + t u o d - t u o hxhhl hxl lh xlhhl xl l lh lhxzz pi90lv031a pi90lv027a t u p n is t u p t u o d n i d + t u o d - t u o hhl llh t u p n is t u p t u o d n i d + t u o d - t u o hh l ll h pi90lv017a e m a nn o i t p i r c s e d d n i s n i p t u p n i r e v i r d s o m c / l t t d + o s n i p t u p t u o r e v i r d g n i t r e v n i - n o n d - o s n i p t u p t u o r e v i r d g n i t r e v n i d n gn i p d n u o r g v c c % 0 1 v 3 . 3 + , n i p y l p p u s r e w o p e v i t i s o p recommended operating conditions . n i m. p y t. x a ms t i n u e g a t l o v y l p p u s v ( c c ) 0 . 3 +3 . 3 +6 . 3 +v r i a e e r f g n i t a r e p o e r u t a r e p m e t 0 4 -5 2 +5 8 +c supply voltage (v cc ) ........................................... ?0.3v to +4.0v input voltage (d in ) .................................... ?0.3v to (v cc +0.3v) enable input voltage (en, en*) ................. ?0.3v to (v cc +0.3v) output voltage (d out+ , d out- ) ......................... ?0.3v to +3.9v short circuit duration (d out+ , d out- ) ..................................................... con tinuous s package ........................................................................ 750mw derate s package ................................... 8.5mw/c above +25c storage temperature range ............................... -65c to +150c lead temperature range soldering (4s) ......................... +260c maximum junction temperature ..................................... +150c esd rating .......................................................................... 3 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)
3 ps8422a 10/08/99 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 pi90lv031a / pi90lv027a / pi90lv017a 3v lvds high-speed differential line drivers l o b m y sr e t e m a r a ps n o i t i d n o cn i p. n i m. p y t. x a ms t i n u v 1 d o e g a t l o v t u p t u o l a i t n e r e f f i d r l 0 0 1 = w ) 1 . g i f ( d - t u o d + t u o 0 5 20 5 30 5 4v m d v 1 d o v f o e d u t i n g a m n i e g n a h c 1 d o r o f s e t a t s t u p t u o y r a t n e m e l p m o c 45 3 i v m i v s o e g a t l o v t e s f f o5 2 1 . 15 2 . 15 7 3 . 1v d v s o v f o e d u t i n g a m n i e g n a h c s o r o f s e t a t s t u p t u o y r a t n e m e l p m o c 55 2 i v m i v h o h g i h e g a t l o v t u p t u o 8 3 . 16 . 1 v v l o w o l e g a t l o v t u p t u o0 9 . 03 0 . 1 v h i h g i h e g a t l o v t u p n i d n i n e n e* 0 . 2v c c v l i w o l e g a t l o v t u p n id n g8 . 0 i h i t n e r r u c t u p n iv n i v = c c v 5 . 2 r o0 1 -1 0 1 + m a i l i t n e r r u c t u p n iv n i v 4 . 0 r o d n g =0 1 -1 0 1 + v l c e g a t l o v p m a l c t u p n ii l c a m 8 1 - =5 . 1 -8 . 0 -v i s o t n e r r u c t i u c r i c t r o h s t u p t u o , d e l b a n e ) 0 1 ( d n i v = c c d , + t u o r o v 0 = d n i d , d n g = - t u o v 0 = d - t u o d + t u o 0 . 6 -0 . 9 - a m i d s o t r o h s t u p t u o l a i t n e r e f f i d t n e r r u c t i u c r i c v , d e l b a n e d o v 0 = ) 0 1 ( 0 . 6 -0 . 9 - i f f o e g a k a e l f f o - r e w o p v t u o , v 6 . 3 r o v 0 = v c c n e p o r o v 0 = 0 2 -1 0 2 + m a i z o t n e r r u c e t a t s - e e r h t t u p t u o v 0 . 2 = * n e d n a v 8 . 0 = n e v t u o v r o v 0 = c c 0 1 -1 0 1 + i c c t n e r r u c y l p p u s d a o l o n d e l b a n e s r e v i r d d n i v = c c d n g r o v c c 0 . 50 . 8 a m i l c c t n e r r u c y l p p u s d e d a o l d e l b a n e s r e v i r d r l 0 0 1 = w , s l e n n a h c l l a d n i v = c c ) s t u p n i l l a ( d n g r o 3 20 3 i z c c t n e r r u c y l p p u s d a o l o n d e l b a s i d s r e v i r d d n i v = c c , d n g r o v = * n e , d n g = n e c c 6 . 20 . 6 electrical characteristics over supply voltage and operating temperature ranges, unless otherwise specified. (notes 2,3,4)
4 ps8422a 10/08/99 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 pi90lv031a / pi90lv027a / pi90lv017a 3v lvds high-speed differential line drivers switching characteristics v cc = +3.3v 10%, t a = -40c to +85c (notes 3,9,11) l o b m y sr e t e m a r a ps n o i t i d n o c. n i m. p y t. x a ms t i n u t phld w o l o t h g i h y a l e d n o i t a g a p o r p l a i t n e r e f f i d r l 0 0 1 = w , c l f p 0 1 = ) 3 & 2 s e r u g i f ( 8 . 08 1 . 10 . 2 s n t plhd h g i h o t w o l y a l e d n o i t a g a p o r p l a i t n e r e f f i d8 . 05 2 . 10 . 2 t skd 1w e k s e s l u p l a i t n e r e f f i d i t phld t - plhd i ) 5 ( 07 0 . 04 . 0 t skd 2w e k s l e n n a h c - o t - l e n n a h c ) 6 ( 01 . 05 . 0 t skd 3w e k s t r a p - o t - t r a p l a i t n e r e f f i d ) 7 ( 00 . 1 t skd 4w e k s t r a p - o t - t r a p l a i t n e r e f f i d ) 8 ( 02 . 1 t tlh e m i t e s i r 8 3 . 05 . 1 t thl e m i t l l a f 0 4 . 05 . 1 t phz z o t h g i h e m i t e l b a s i d r l 0 0 1 = w , c l f p 0 1 = ) 5 & 4 s e r u g i f ( 5 t plz z o t w o l e m i t e l b a s i d 5 t pzh h g i h o t z e m i t e l b a n e 7 t pzl w o l o t z e m i t e l b a n e 7 t max y c n e u q e r f g n i t a r e p o m u m i x a m ) 3 1 ( 0 0 20 5 2z h m 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 referenc ed to ground except: v od1 and d v od1 . 3. all typicals are given for: v cc = +3.3v, t a = +25c. 4. the pi90lv031a/pi90lv027a/pi90lv017a are current mode devices and only functions within datasheet specifications when a resis tive load is applied to the driver outputs typical range is (90 w to 110 w ). 5. t skd 1, i t phld - t plhd i is the magnitude difference in differential propagation delay time between the positive going edge and the negative going edge of the same channel. 6. t skd 2 is the differential channel-to-channel skew of any event on the same device. 7. t skd 3, differential part-to-part skew, is defined as the difference between the minimum and maximum specified differential propagat ion delays. this specification applies to devices at the same vcc and with 5c of each other within the operating temperature range . 8. t skd 4, part-to-part skew, is the differential channel-to-channel skew of any event between devices. this specification applies to d evices over recommended operating temperature and voltage ranges, and across process distribution. t skd 4 is defined as i max - min i differential propagation delay. 9. generator waveform for all tests unless otherwise specified: f = 1 mhz, z o = 50 w , tr 1ns, and t f 1ns. 10. output short circuit current (i os ) is specified as magnitude only, minus sign indicates direction only. 11. c l includes probe and jig capacitance. 12. all input voltages are for one channel unless otherwise specified. other inputs are set to gnd. 13. f max generator input conditions: t r = t f < 1ns, (0% to 100%), 50% duty cycle, 0v to 3v. output criteria: duty cycle = 45%/55%, v od > 250mv, all channels switching.
5 ps8422a 10/08/99 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 pi90lv031a / pi90lv027a / pi90lv017a 3v lvds high-speed differential line drivers parameter measurement information figure 1. driver v od and v os test circuit figure 2. driver propagation delay and transition time test circuit v os r l /2 r l /2 s1 v cc d in gnd d d out- driver enabled d out+ v od
6 ps8422a 10/08/99 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 pi90lv031a / pi90lv027a / pi90lv017a 3v lvds high-speed differential line drivers figure 4. driver three-state delay test circuit figure 3. driver propagation delay and transition time waveforms
7 ps8422a 10/08/99 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 pi90lv031a / pi90lv027a / pi90lv017a 3v lvds high-speed differential line drivers figure 5. driver three-state delay waveform figure 6. point-to-point application
8 ps8422a 10/08/99 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 pi90lv031a / pi90lv027a / pi90lv017a 3v lvds high-speed differential line drivers 16-pin soic (150 mil) w package 8-pin soic (150 mil) w package 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 .0040 .0098 seating plane .013 .020 .050 bsc .016 .0075 .0098 1 8 .0099 .0196 0-8? .050 .149 .157 x.xx x.xx denotes 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
9 ps8422a 10/08/99 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 pi90lv031a / pi90lv027a / pi90lv017a 3v lvds high-speed differential line drivers 8-pin mini small outline u package (msop) .001 .015 detail "a" gauge plane 0.25 .010 detail "a" 0o-6o 15o max 4.90 bsc .193 2.90 3.10 .114 .122 0.65 bsc .0256 1 8 2.90 3.10 .114 .122 0.40 0.70 .016 .027 0.25 0.40 0.05 0.15 .002 .005 max .043 1.10 min rad. .003 0.07 min rad. .003 0.07 notes: 1) controlling dimensions in millimeters 2) ref: jedec mo-187aa x.xx x.xx denotes dimensions in millimeters .193 .201 .047 max. .002 .006 seating plane .0256 bsc .018 .030 .004 .008 .252 bsc 1 16 .169 .177 x.xx x.xx denotes controlling dimensions in millimeters 0.05 0.15 6.4 0.45 0.75 0.09 0.20 4.3 4.5 1.20 4.9 5.1 0.65 0.19 0.30 .007 .012 16-pin tssop (4.4mm wide) l package
10 ps8422a 10/08/99 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 pi90lv031a / pi90lv027a / pi90lv017a 3v lvds high-speed differential line drivers t r a pe g a k c a p - n i pe r u t a r e p m e t w a 1 3 0 v l 0 9 i pc i o s - 6 1c o 5 8 o t c o 0 4 ? w a 7 2 0 v l 0 9 i pc i o s - 8c o 5 8 o t c o 0 4 ? w a 7 1 0 v l 0 9 i pc i o s - 8c o 5 8 o t c o 0 4 ? l a 1 3 0 v l 0 9 i pp o s s t - 6 1c o 5 8 o t c o 0 4 ? u a 7 2 0 v l 0 9 i pp o s m - 8c o 5 8 o t c o 0 4 ? u a 7 1 0 v l 0 9 i pp o s m - 8c o 5 8 o t c o 0 4 ? ordering information pericom semiconductor corporation 2380 bering drive ? san jose, ca 95131 ? 1-800-435-2336 ? fax (408) 435-1100 ? http://www.pericom.com
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