analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539-2900. fax: (480) 632-1715 www.protekanalog.com PA2983 lopro ? dpdt usb2.0 switch 95217 rev.0. 06/09 not for use in life support systems features ? low on-resistance: 7.0 ? typical. ? v cc range: 2.7v to 4.2v 10% ? switching speed 20ns ? break-before-make switching ? extended industrial temper ature range: ?40c to 85c ? lopro ? packaging (pb-free): 10-lead micro package ? bandwidth > 1ghz @ -3db roll-off. ? compatible with 1.8v systems. ? power off protection. ? c in capacitance 1.5pf. c on (d+ d-) capacitance 3.7pf applications ? hand held devices ? cell phones ? pda?s ? notebooks ? lcd monitors ? set top box ? usb2.0 applications pin definitions pin no. PA2983 name description 8 oe switch enable 4 gnd ground 1,2,6,7 hsd1n, hsd2n. multiplexed data i/o 3,5 d+, d- common port / usb data 9 v cc positive power supply 10 sel switch select logic function table oe sel function h x i/o?s = hi-z l l d+,d- = hsd1+, hsd1- l h d+,d- = hsd2+,hsd2-. description protek analog?s PA2983, PA2983l is a bidirectional two-port hi- speed usb2.0 switch. configured as a double-pole double throw (dpdt) switch, it is optimized for switching between two 480mbps sources or a hi-speed an d full-speed 12mbps source. the bandwidth of 1ghz allows passing of the 3 rd harmonic, resulting in minimal edge and phase distortion. superior channel to channel crosstalk minimizes interference. functional block diagram pin configuration (top through view) temperature range package part number -40 to 85 c 10 lead lopro PA2983-t7 95217 d+ d- control oe sel hsd1- hsd1+ hsd2- hsd2+ PA2983 hsd2+ sel oe gnd hsd1- v cc hsd1+ 10 1 2 3 4 5 6 7 8 9 hsd2- d- d+
analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539-2900. fax: (480) 632-1715 www.protekanalog.com PA2983 lopro ? dpdt usb2.0 switch 95217 rev.0. 06/09 not for use in life support systems absolute maximum ratings (1) supply voltage????????..................................... ?0.5v to 4.6v dc input voltage????????????????...?0.5v to v cc +0.5v dc output current ...............................................................120ma storage temperature range ???????????.?65c to +150c power dissipation (p d ) @ +85c?????........................?500mw notes:- 1. "absolute maximum ratings? may cause permanen t damage to the device. this is a stress on ly rating and operation of the device a t these or any other conditions beyond those indicated in the operational sect ions of this specific ation is not implied. 2. the input and output negative voltage rati ngs may be exceeded if the input and ou tput diode current ratings are observed. 3. control input must be held high or low; it must not float recommended operating conditions symbol parameter min max unit v cc supply voltage 2.7 4.2 v v cntrl control input voltage 0 v cc v v sw switch i/o voltage -0.5 4.5 v t a operating temperature c dc electrical characteristics t a = 40 c to +85 c symbol parameter conditions v cc (v) min typ max units v ik clamp diode voltage i in = 18ma 3.0 -1.2 v 3.0 to 3.6 1.3 v v ih input voltage high 4.2 1.7 v 3.0 to 3.6 0.5 v v il input voltage low 4.2 0.7 v i in control input leakage v sw = 0 to v cc 4.2 -1 1 a i oz off state leakage 0 dn, hsd1n, hsd2n 3.6v 4.2 -2 2 a i off power off leakage current v sw = 0v to 4.3v, v cc = 0v see figure 4. 0 -2 2 a r on switch on resistance (1) v sw = 0v to 4.3v, i on = -8ma see figure 3. 3.0 7 ? ? r on delta r on (2) v sw = 0.4v, i on = -8ma 3.0 0.6 ? i cc quiescent supply current v cntrl = 0 or v cc , i out = 0 4.2 1.0 a v cntrl = 2.6v, v cc = 4.3v 4.2 10.0 a i cct increase in i cc per control voltage and v cc v cntrl = 1.8v, v cc = 4.3v 4.2 15.0 a notes: 1. measured by voltage drop between hsdn and dn pi ns at the indicated current through the switch. 2. guaranteed by characterization
analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539-2900. fax: (480) 632-1715 www.protekanalog.com PA2983 lopro ? dpdt usb2.0 switch 95217 rev.0. 06/09 not for use in life support systems ac electrical characteristics t a = 40 c to +85 c symbol parameter conditions v cc (v) min typ max units t on turn-on time s, oe to output r l = 50 ? , c l = 5pf v sw = 0.8v see figure 5, figure 6. 3.0 to 3.6 13 30 ns t off turn-off time s, oe to output r l = 50 ? , c l = 5pf v sw = 0.8v see figure 5, figure 6 3.0 to 3.6 12 25 ns t pd propagation delay (3) r l = 50 ? , c l = 5pf 3.3 0.25 ns t bbm break-before-make r l = 50 ? , c l = 5pf v sw = 0.8v see figure 7. 3.0 to 3.6 2.0 6.0 ns o irr off isolation r l = 50 ? , f = 240mhz see figure 9. 3.0 to 3.6 -30 db x talk non-adjacent channel crosstalk r l = 50 ? , f = 240mhz see figure 10. 3.0 to 3.6 -45 db r l = 50 ? , c l = 0pf see figure 8. 3.0 to 3.6 1000 mhz bw -3db bandwidth r l = 50 ? , c l = 5pf see figure 8. 3.0 to 3.6 855 mhz notes: 3. guaranteed by characterization usb high speed related ac electrical characteristics t a = 40 c to +85 c symbol parameter conditions v cc (v) min typ max units t sk(p) skew of opposite transitions of the same output r l = 50 ? , c l = 5pf . 3.0 to 3.6 20 ps t j total jitter (4) r l = 50 ? , c l = 5pf t r =t f =500ps (10 to 90%) at 480mbps (prbs=2 15 -1) 3.0 to 3.6 200 ps notes: 4. guaranteed by characterization capacitance t a = 40 c to +85 c symbol parameter conditions min typ max units cin control pin input capacitance v cc = 0v 1.5 con d+ / d- on capacitance v cc = 3.3v, oe = 0v, f=240mhz see figure 12 3.7 coff d1n, d2n off capacitance v cc = 3.3v, oe = 3.3v see figure 11 2.0 pf
analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539-2900. fax: (480) 632-1715 www.protekanalog.com PA2983 lopro ? dpdt usb2.0 switch 95217 rev.0. 06/09 not for use in life support systems test diagrams. fig.3 on resistance fig.4 off leakage. fig.5 ac test circuit fig.6 turn-on / turn-off waveforms fig.7 break-before-make interval timing v sw1 v out r l c l 50 ? 5pf logic input gnd sel hsdn 50% logic input v out t bbm hsdn dn hsdn v sw sel i on gnd v on 0v or v cc i dn (off) nc v sw sel gnd 0v or v cc a **each switch port tested separately v in v out r l r l , c l are functions of the application 50 ? 5pf logic input gnd sel hsdn dn t on t off v ih v il off off on 50% 90% 90% logic input switch output t r < 5ns t f < 5ns 0v c l v sw2 dn 0v v cc r l , c l are functions of the application 0.9*v out 0.9*v out
analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539-2900. fax: (480) 632-1715 www.protekanalog.com PA2983 lopro ? dpdt usb2.0 switch 95217 rev.0. 06/09 not for use in life support systems test diagrams. fig.8 bandwidth fig.9 channel off isolation fig.10 non-adjacent channel-to-channel crosstalk fig.11 channel off capacitance. fig.12 channel on capacitance. v cc network analyzer gnd r s 50 ? signal generato r 10nf sel dn hsdn r l 50 ? logic input 0v or v ih v cc logic input 0v or v ih analyzer c l 5pf r l 50 ? gnd signal generato r 10nf sel dn hsdn r s 50 ? r l , c l are functions of the application r l , c l are functions of the application v cc analyzer c l 5pf r l 50 ? gnd 50 ? signal generato r 10nf sel dn hsdn hsdn 50 ? v cc logic input 0v or v ih gnd 10nf sel dn hsdn capacitance meter f = 1mhz v cc logic input 0v or v ih gnd 10nf sel dn hsdn capacitance meter f = 1mhz
analog products division 561 e. elliot road #175 chandler, az 85225 tel: (480) 539-2900. fax: (480) 632-1715 www.protekanalog.com PA2983 lopro ? dpdt usb2.0 switch 95217 rev.0. 06/09 not for use in life support systems package layout and dimensions note: dimensions in millimeters tape and reel specifications reel dia a0 b0 k0 d e f w p0 p2 p t-max 178 (7?) 1.470.05 1.730.05 0.650.05 1.500.10 1.750.10 3.500.05 12.000.30 4.000.10 2.000.05 4.000.10 0.25 dim min typ max a 1.25 1.30 1.35 b 1.55 1.60 1.65 c 0.50 0.55 0.60 d 0.40 e 0.29 0.30 0.31 f 0.49 0.50 0.51 g 0.80 ref c 0.00 - 0.05 c1 0.10 ref f 0.15 0.20 0.25 g 0.59 0.60 0.61 side view bottom view d e f f g g a b top view pin 1 area c1 p0 p2 d a0 b0 p e f w pin 1 indicated b y dot k0 top cover tape t 10 pitches cumulative tolerance on tape 0.2 0.70 0.75 1.60 0.40 1.90 0.50 0.25 recommended land pattern c pad 1 10 3 6 10 3 6 pin 1 298 298 298
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