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1/11 may 2003 n meets or exceed the requirements of ansi eia/tia-644-1995 standard n signaling rates up to 400mbit/s n bus terminal esd exceeds 6kv n operates from a single 3.3v supply n low-voltage differential signaling with typical output voltage of 350mv and a 100 w load n propagation delay times: driver: 2ns (typ) receiver: 3ns (typ) n power dissipation at 200mhz: driver: 25mw (typ) receiver: 60mw (typ) n lvttl input levels are 5v tolerant n receiver has open-ciruit fail-safe description the STLVDS050 is differential line drivers and receivers that use low-voltage differential signaling (lvds) to achieve signaling rate as high as 400mbps. the eia/tia-644 standard compliant electrical interface provides a minimum differential output voltage magnitude of 247 mv into a 100 w load and receipt of 100 mv signals with up to 1 v of ground potential difference between a transmitter and receiver. the intended application of this device an signaling technique is for point-to-point baseband data transmission over controlled impedance media of approximately 100 w characteristic impedance. the transmission media may be printed-circuit board traces, backplanes, or cables. (note: the ultimate rate and distance of data transfer is dependent upon the attenuation characteristics of the media, the noise coupling to the environment, and other application specific characteristics). ordering codes typ e temperature range package comments STLVDS050bd -40 to 85 c so-16 (tube) 50 parts per tube / 20 tube per box STLVDS050bdr -40 to 85 c so-16 (tape & reel) 2500 parts per reel STLVDS050btr -40 to 85 c tssop16 (tape & reel) 2500 parts per reel STLVDS050 high speed differential line drivers and receivers sop tssop
STLVDS050 2/11 pin configuration pin description functional diagram truth table for receiver truth table for driver l=low level, h=high level, x=dont care, z= high impedance absolute maximum ratings absolute maximum ratings are those values beyond which damage to the device may occur. functional operation under these condition is not implied. pln n symbol name and function 1,2,6,7 1a, 1b, 2a, 2b receiver inputs 3, 5 1r, 2r receiver outputs 4re receiver enable 9, 15 2d, 1d driver inputs 12 de driver enable 10, 11, 13, 14 2y, 2z, 1y, 1z driver outputs 8 gnd ground 16 v cc supply voltage v id =v a -v b re r v id 3 100mv lh -100mv < v id < 100mv l? v id - 100mv ll open l h xhz ddey z lhlh hhhl open h l h xlzz symbol parameter value unit v cc supply voltage -0.5 to 4 v v i voltage range d, r, de, re -0.5 to 6 v esd esd protection voltage (hbm) y, z, a, b, and gnd 6 kv all pins 3 t stg storage temperature range -65 to +150 c
STLVDS050 3/11 recommended operating conditions electrical characteristics (typical values are at t a = 25c, v cc = 3.3v 10%, t a = -40 to 85c unless otherwise specified) driver electrical characteristics (typical values are at t a = 25c, v cc =3.3v10%, t a = -40 to 85c unless otherwise specified) symbol parameter min. typ. max. unit v cc supply voltage 3.0 3.3 3.6 v v ih high level input voltage 2.0 v v il low level input voltage 0.8 v |v id | magnitude of differential input voltage 0.1 0.6 v v ic common mode input voltage |v id |/2 24-|v id |/2 v v cc -0.8 t a operating temperature range -40 85 c symbol parameter test conditions min. typ. max. unit i cc supply current drivers and receivers enabled, no receiver loads, driver r l =100 w 12 20 ma driver enabled, receivers disabled, r l =100 w 10 16 drivers disabled, receiver enabled, no load 46 disabled 0.5 1 symbol parameter test conditions min. typ. max. unit |v od | differential output voltage magnitude r l = 100 w 247 340 454 mv d| v od | change in differential output voltage magnitude between logic states r l = 100 w -50 50 mv d v oc(ss) change in steady-state common mode output voltage between logic states -50 50 mv v oc(ss) steady-state common mode output voltage 1.125 1.2 1.375 v v oc(pp) peak to peak common mode output voltage 50 150 mv i ih high level input current v ih = 5v de -0.5 -20 m a d220 m a i il low level input current v il = 0.8v de -0.5 -10 m a d110 m a i os short circuit output current v o(y) or v o(z) =0v 6 10 ma v od =0 4 10 ma i oz high impedance output current v o = 600mv 1 m a v o =0vorv cc 1 m a i o(off) power off output current v cc =0v v o = 3.6v 1 m a c in input capacitance 3 pf
STLVDS050 4/11 receiver electrical characteristics (typical values are at t a =25c,v cc = 3.3v 10%, t a = -40 to 85c unless otherwise specified) driver switching characteristics (typical values are at t a = 25c, v cc =3.3v10%, t a = -40 to 85c unless otherwise specified) symbol parameter test conditions min. typ. max. unit v ith+ positive-going differential input voltage threshold 100 mv v ith- negative-going differential input voltage threshold -100 mv v oh high level output voltage i oh = -8ma 2.4 v v ol low level output voltage i ol = 2ma 0.4 v i i input current (a or b inputs) v i =0v -2 -11 -20 m a v i = 2.4v -1 -3 m a i i(off) power off input current (a or b inputs) v cc =0v 20 m a i ih high level input current (enable) v ih =5v 10 m a i il low level input current (enable) v il = 0.8v 10 m a i oz high impedance output current v o = 0 or 5v 10 m a c in input capacitance 3 pf symbol parameter test conditions min. typ. max. unit t plh propagation delay time, low to high output r l = 100 w c l = 10pf 2 2.7 ns t phl propagation delay time, high to low output 2 2.7 ns t r differential output signal rise time 0.4 1 ns t f differential output signal fall time 0.4 1 ns t sk(p) pulse skew (|t thl -t tlh |) (note1) 50 ps t sk(o) channel-to-channel output skew (note2) 40 ps t pzh propagation delay time, high impedance to high level output 610ns t pzl propagation delay time, high impedance to low level output 610ns t phz propagation delay time, high level to high impedance output 310ns t plz propagation delay time, low level to high impedance output 310ns
STLVDS050 5/11 receiver switching characteristics (typical values are at t a =25c,v cc = 3.3v 10%, t a = -40 to 85c unless otherwise specified) note 1: t sk(p) is the magnitude of the time difference between the high to low and low to high propagation delay times at an output note 2: t sk(o) is the magnitude of the time difference between the output of a single device with all their inputs connected together. note 3: t sk(pp) is the magnitude of the difference between any specified terminals of two devices when both devices operate with the same supply voltages, same temperature, and have identical packages and test circuit. typical performance characteristics (unless otherwise specified t j =25c) figure 1 : output current vs output high voltage for receiver figure 2 : output current vs output low voltage for receiver symbol parameter test conditions min. typ. max. unit t plh propagation delay time, low to high output c l = 10pf 3.0 4.0 ns t phl propagation delay time, high to low output 3.0 4.0 ns t r differential output signal rise time 0.6 1 ns t f differential output signal fall time 0.6 1 ns t sk(p) pulse skew (|t thl -t tlh |) (note 1) 0.25 ns t pzh propagation delay time, high impedance to high level output 2.5 ns t pzl propagation delay time, high impedance to low level output 2.5 ns t phz propagation delay time, high level to high impedance output 7ns t plz propagation delay time, low level to high impedance output 4ns
STLVDS050 6/11 figure 3 : output current vs output high voltage for driver figure 4 : output current vs output low voltage for driver figure 5 : high to low propagation delay time for receiver figure 6 : low to high propagation delay time for receiver figure 7 : high to low propagation delay time for driver figure 8 : low to high propagation delay time for driver
STLVDS050 7/11 dim. mm. inch min. typ max. min. typ. max. a 1.75 0.068 a1 0.1 0.2 0.004 0.008 a2 1.65 0.064 b 0.35 0.46 0.013 0.018 b1 0.19 0.25 0.007 0.010 c 0.5 0.019 c1 45? (typ.) d 9.8 10 0.385 0.393 e 5.8 6.2 0.228 0.244 e 1.27 0.050 e3 8.89 0.350 f 3.8 4.0 0.149 0.157 g 4.6 5.3 0.181 0.208 l 0.5 1.27 0.019 0.050 m 0.62 0.024 s8 ? (max.) so-16 mechanical data po13h
STLVDS050 8/11 dim. mm. inch min. typ max. min. typ. max. a 1.2 0.047 a1 0.05 0.15 0.002 0.004 0.006 a2 0.8 1 1.05 0.031 0.039 0.041 b 0.19 0.30 0.007 0.012 c 0.09 0.20 0.004 0.0079 d 4.9 5 5.1 0.193 0.197 0.201 e 6.2 6.4 6.6 0.244 0.252 0.260 e1 4.3 4.4 4.48 0.169 0.173 0.176 e 0.65 bsc 0.0256 bsc k0? 8?0? 8? l 0.45 0.60 0.75 0.018 0.024 0.030 tssop16 mechanical data c e b a2 a e1 d 1 pin 1 identification a1 l k e 0080338d
STLVDS050 9/11 dim. mm. inch min. typ max. min. typ. max. a 330 12.992 c 12.8 13.2 0.504 0.519 d 20.2 0.795 n 60 2.362 t 22.4 0.882 ao 6.45 6.65 0.254 0.262 bo 10.3 10.5 0.406 0.414 ko 2.1 2.3 0.082 0.090 po 3.9 4.1 0.153 0.161 p 7.9 8.1 0.311 0.319 tape & reel so-16 mechanical data
STLVDS050 10/11 dim. mm. inch min. typ max. min. typ. max. a 330 12.992 c 12.8 13.2 0.504 0.519 d 20.2 0.795 n 60 2.362 t 22.4 0.882 ao 6.7 6.9 0.264 0.272 bo 5.3 5.5 0.209 0.217 ko 1.6 1.8 0.063 0.071 po 3.9 4.1 0.153 0.161 p 7.9 8.1 0.311 0.319 tape & reel tssop16 mechanical data
STLVDS050 11/11 information furnished is believed to be accurate and reliable. however, stmicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result f rom its use. no license is granted by implication or otherwise under any patent or patent rights of stmicroelectronics. specificati ons mentioned in this publication are subject to change without notice. this publication supersedes and replaces all information previously supplied. stmicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of stmicroelectronics. ? the st logo is a registered trademark of stmicroelectronics ? 2003 stmicroelectronics - printed in italy - all rights reserved stmicroelectronics group of companies australia - brazil - canada - china - finland - france - germany - hong kong - india - israel - italy - japan - malaysia - malt a - morocco singapore - spain - sweden - switzerland - united kingdom - united states. ? http://www.st.com

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