analog products division 2929 s fair lane, tempe, az, 85282 tel: ( 602) 431 - 8101. fax: (602) 431 - 2288 www.protekdevices .com pam23lopr42 lopro ? dpdt usb 2.0 (480mbps) switch 95007 rev. 2 . 6/13 not for use in life support systems featu r es ? low on - resistance: 7 .0 ? typical . ? v cc range: 2.7v to 4.2 v 10% ? switching speed 20 ns ? break - before - make switching ? extended industrial t emperature range: C 40c to 85c ? lopro ? packaging (pb - free): 10 - lead micro package ? bandwidth 895mhz @ - 3db roll - of f. ? compatible with 1.8v systems. ? power off protection. applications ? hand held devices ? cell phones ? pda s ? notebooks ? lcd monitors ? set top box ? usb2.0 applications pin de finitions pin no. name description 8 oe switch enable 3 gnd ground 4 ,5 ,6,7 hsd1n , hsd2n. multiplexed data i/o 1,2 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/os = hi - z l l d+,d - = hsd1+, hsd1 - l h d+,d - = hsd2+,hsd2 - . description pr otek analogs pam23lopr42 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 and full - speed 12mbps source. the bandwidth of 89 5m hz allows passing of the 3 rd harmonic, resulting in minimal edge and phase distortion. superior channel to channel crosstalk minimizes interference. the pam23lopr42 contains circuitry for power - off protection when v cc = 0v. data pins can tolerate up to 5.5v the pam23lopr42 is compatible with 1.8 and 1.4v systems. functional block diagram pin configuration (top through view) temperature range package part number - 40 to 85 c 10 lead lopro pam23lopr42 - nq - t7 95007 hsd1+ sel oe gnd hsd2 - v cc hsd1 - 10 1 2 3 4 5 6 7 8 9 hsd2+ d - d+ d+ d - control oe se l hsd1 - hsd1+ hsd2 - hsd2+ suffix C nq : this is a commercial grade device and is not qualified to the aec - q101 standard. please contact the customer service for more info.
analog products division 2929 s fair lane, tempe, az, 85282 tel: ( 602) 431 - 8101. fax: (602) 431 - 2288 www.protekdevices .com pam23lopr42 lopro ? dpdt usb 2.0 (480mbps) switch 95007 rev. 2 . 6/13 not for use in life support systems absolut e maximum ratings (1) supply voltage .................. ..... C 0.5v to 4.6 v dc input voltage . C 0.5v to v cc +0.5v dc output current ..... ................................................ 120 ma storage temperature range . C 65c to + 150c power dissipation (p d ) @ +85c ................ 50 0mw notes: - 1. "absolute maximum ratings may cause permanent damage to the device. this is a stress only rating and operation of the device at these or any other conditions beyond those indicate d in the operational sections of this specification is not implied. 2. the input and output negative voltage ratings may be exceeded if the input and output diode current ratings are observed. 3. control input must be held high or low; it must not float recomme nded 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 symbol parameter conditions v cc (v) t a = 40 c to +85 c units min typ max v ik clamp diode voltage i in = 18ma 3.0 - 1.2 v v ih input voltage high 3.0 to 3.6 1.3 v 4. 2 1.7 v v il input voltage low 3.0 to 3.6 0.5 v 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 del ta 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 i cct increase in i cc per control voltage and v cc v cntrl = 2.6v, v cc = 4.3v 4. 2 10.0 a v cntrl = 1.8v, v cc = 4.3v 4. 2 15.0 a not es: 1. measured by voltage drop between hsdn and dn pins at the indicated current through the switch. 2. guaranteed by characterization
analog products division 2929 s fair lane, tempe, az, 85282 tel: ( 602) 431 - 8101. fax: (602) 431 - 2288 www.protekdevices .com pam23lopr42 lopro ? dpdt usb 2.0 (480mbps) switch 95007 rev. 2 . 6/13 not for use in life support systems ac electrical characteristics symbol parameter conditions v cc (v) t a = 40 c to +85 c units min typ max t o n 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 - bef ore - 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 bw - 3db ba ndwidth r l = 50 ? , c l = 0pf see figure 8 . 3.0 to 3.6 895 m hz r l = 50 ? , c l = 5pf see figure 8 . 3.0 to 3.6 755 mhz notes: 3. guaranteed by characterization usb high speed related ac electrical characteristics symbol parameter conditions v cc (v) t a = 4 0 c to +85 c units min typ max t sk(p) skew of opposite transitions of the same output r l = 50 ? , c l = 5pf . 3.0 to 3.6 20 p s 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 p s notes: 4. guaran teed by characterization capacitance symbol parameter conditions t a = 40 c to +85 c units min typ max cin control pin input capacitance v cc = 0v 1.5 pf 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 1 1 2.0
analog products division 2929 s fair lane, tempe, az, 85282 tel: ( 602) 431 - 8101. fax: (602) 431 - 2288 www.protekdevices .com pam23lopr42 lopro ? dpdt usb 2.0 (480mbps) switch 95007 rev. 2 . 6/13 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% logi c 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 2929 s fair lane, tempe, az, 85282 tel: ( 602) 431 - 8101. fax: (602) 431 - 2288 www.protekdevices .com pam23lopr42 lopro ? dpdt usb 2.0 (480mbps) switch 95007 rev. 2 . 6/13 not for use in life support systems test diagrams. fig.8 bandwidth fig.9 channel off isolation fig .10 no n - adjacent channel - to - channel crosstalk fig.11 channel off capacitance. fig.12 channel on capacitance. v cc network analyzer gnd r s 50? signal generator 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 generator 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 generator 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 10n f sel dn hsdn capacitance meter f = 1mhz
analog products division 2929 s fair lane, tempe, az, 85282 tel: ( 602) 431 - 8101. fax: (602) 431 - 2288 www.protekdevices .com pam23lopr42 lopro ? dpdt usb 2.0 (480mbps) switch 95007 rev. 2 . 6/13 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 0.40 1.90 a b top view pin 1 area c1 p0 p2 d a0 b0 p e f w pin 1 indicated by 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 u42 u42 u 42
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