1 ps9055 11/23/10 pin description pin name description i a n , i b n data inputs s 0-1 select inputs en enable y a to y b data outputs gnd ground v dd power truth table (1) enable select en s 1 s 0 y function h x x hi-z disable l l l i0 s1-0 = 0 l l h i1 s1-0 = 1 l h l i2 s1-0 = 2 l h h i3 s1-0 = 3 note: 1. h=high voltage level; l=low voltage level features ? near-zero propagation delay ? 5? switches connect inputs to outputs ? high signal passing bandwidth (-3db bw is 815mhz) ? beyond rail-to-rail switching ? 5v i/o tolerant with 3.3v supply ? 3.3v supply voltage operation ? hot insertion capable ? industrial operating temperature: -40oc to +85oc ? esd protection 8 kv per jesd22 test spec (hbm) + /-4kv per iec61000-4-2 spec (contact) ? latch-up performance >250ma per jesd17 ? packaging (pb-free & green available): description te pi3usb14-a is a 2-channel, 4:1 multiplexer/demultiplexer with 3-state outputs. te switch introduces no additional ground bounce noise or propagation delay. te pi3usb14-a device is very useful in switching usb 2.0 sig- nals and others that have high bandwidth (-3db bw is 815mhz). block diagram ia0 en s0 s1 ia1 ia2 ia3 ib0 ib1 ib2 ib3 ya yb pin confguration note: 1. n.c. = no internal connection 1 2 3 4 5 16 6 15 7 14 8 13 12 11 10 9 en s 1 i a 3 i a 2 i a 1 i a 0 y a gnd v dd n.c. s 0 i b 3 i b 2 i b 1 i b 0 y b n.c. n.c. s 0 i b 3 i b 2 i b 1 i b 0 y b en s 1 i a 3 i a 2 i a 1 i a 0 y a n.c. gnd n.c. n.c. v dd 19 18 17 16 15 14 13 12 1 20 10 11 2 3 4 5 6 7 8 9 pi3usb14-a low voltage, high bandwidth, usb 2.0, 4:1 mux/demux with single enable 1 6-pin 150-mil wide plastic qsop (q) 1 6-pin 173-mil wide plastic tssop (l) 2 0-contact tqfn (zh) 11-0013
2 ps9055 11/23/10 pi3usb14-a low voltage, high bandwidth, usb 2.0, 4:1 mux/demuxwith single enable dc electrical characteristics, 3.3v supply parameters description test conditions (1) min. typ. (2) max. units v ih input high voltage guaranteed logic high level 1.3 v v il input low voltage guaranteed logic low level 0.6 v ik clamp diode voltage v dd = min., i in = C18 ma -1.3 C1.8 i ih input high current v dd = max., v in = v dd 1 a i il input low current v dd = max., v in = gnd 1 i ozh high impedance output current 0 y, in v dd 1 r on switch on-resistance (4) v dd = min., -0.4v vinput 0.4v, i on = -40ma 4 6 ? 0v vinput v dd , ion = -40ma 5 8 storage temperature ................................................ C65c to +150c ambient temperature with power applied ............... C40c to +85c supply voltage to ground potential ........................... C0.5v to +4.6v dc input voltage ........................................................ C0.5v to +6.0v dc output current ................................................................... 120ma power dissipation ........................................................................0.5w note: stresses greater than those listed under 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 specifcation is not implied. ex - posure to absolute maximum rating conditions for extended periods may affect reliability. maximum ratings (above which the useful life may be impaired. for user guidelines, not tested.) (over the operating range, t a = C40c to +85c, v dd = 3.3v 10%) 11-0013
3 ps9055 11/23/10 pi3usb14-a low voltage, high bandwidth, usb 2.0, 4:1 mux/demuxwith single enable notes: 1. f or max. or min. conditions, use appropriate value specifed under electrical characteristics for the applicable device. 2. t ypical values are at vdd = 3.3v, +25c ambient. 3. p er lvttl driven input (control inputs only); y and in pins do not contribute to icc. tis parameter is guaranteed, but not production tested. capacitance parameters (5) description test conditions typ. units c in input capacitance v in = 0v 2.0 pf c off(in) in capacitance, switch of 2.5 c off(y) y capacitance, switch of 4 c on y/in capacitance, switch on 8 power supply characteristics parameters description test conditions (1) min. typ. (2) max. units i cc quiescent power supply current v dd = 3.6v, v in = gnd or v dd 60 a (t a = 25c f = 1 mhz) notes 1. f or max. or min. conditions, use appropriate value specifed under electrical characteristics for the applicable device type. 2. t ypical values are at v dd = 3.3v, t a = 25c ambient and maximum loading. 3. n ot more than one output should be shorted at one time. duration of the test should not exceed one second. 4. m easured by the voltage drop between y and in pin at indicated current through the switch. on-resistance is determined by the lower of the voltages on the two (y, in) pins. 5. t is parameter is determined by device characterization but is not production tested. 11-0013
4 ps9055 11/23/10 pi3usb14-a low voltage, high bandwidth, usb 2.0, 4:1 mux/demuxwith single enable switching characteristics over 3.3v operating range parameters description conditions (1) com. units min. typ. max. t plh t phl propagation delay (2,3) y to in, in to y see test diagram 0.3 ns notes: 1. s ee test circuit and waveforms. 2. t is parameter is guaranteed but not tested on propagation delays. 3. t e switch contributes no propagational delay other than the rc delay of the on resistance of the switch and the load capacitance. te time constant for the switch alone is of the order of 0.30ns for 10pf load. since this time constant is much smaller than the rise/fall times of typical driving signals, it adds very little propagational delay to the system. propagational delay of the switch when used in a system is determined by the driving circuit on the driving side of the switch and its interaction with the load on the driven side. dynamic electrical characteristics over the operating range parameter description test condition min. typ. max. units x talk crosstalk dr at 480mbps, see test diagram -35 db o irr of-isolation dr at 480mbps , see test diagram -35 bw -3db bandwidth see test diagram 815 mhz in insertion loss f = 240mhz, dr = 480mbps -0.5 db (t a = -40o to +85o, v dd = 3.3v 10%) 11-0013
5 ps9055 11/23/10 pi3usb14-a low voltage, high bandwidth, usb 2.0, 4:1 mux/demuxwith single enable test circuit for electrical characteristics (1) notes: 1. c l = load capacitance: includes jig and probe capacitance. 2. r t = termination resistance: should be equal to zout of the pulse generator 3. w aveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control. waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control. 4. a ll input impulses are supplied by generators having the following characteristics: prr mhz, zo = 50, tr 2.5ns, tf 2.5ns. 5. t e outputs are measured one at a time with one transition per measurement. test circuit for dynamic electrical characteristics r t 10pf c l v dd v in v out 200? 200? 6.0v pulse generator d.u.t d.u.t t1 r1 s1 hp11667a 50? 10pf ailgent 4395a switch positions test switch t plz , t pzl 6.0v t phz , t pzh gnd prop delay open 11-0013
6 ps9055 11/23/10 pi3usb14-a low voltage, high bandwidth, usb 2.0, 4:1 mux/demuxwith single enable switching waveforms pulse skew - t sk(p) voltage waveforms enable and disable times input t plh 2.5v 2.5v 2.5v 2.5v t phl 3.5v 1.5v output v oh v ol t plz 1.25v 1.25v 2.5v v oh 0v v dd/2 v dd/2 t phz t pzl t pzh output output v ol +0.3v v ol v oh v oh -0.3v s or en v ol input output t plh t sk(p) = i t phl ? t plh i t phl 3.5v 2.5v 2.5v v ol v oh 1.5v 11-0013
7 ps9055 11/23/10 pi3usb14-a low voltage, high bandwidth, usb 2.0, 4:1 mux/demuxwith single enable applications information logic inputs power supply-sequencing proper power supply sequencing is recommended for all cmos devices. always apply vdd before applying signals to the input/ output or control pins. packaging mechanical: 16-pin qsop (q) 1 .189 .197 .053 .069 .004 .010 seating plane .025 bsc .007 .010 .228 .244 1 16 .150 .157 x.xx x.xx denotes dimensions in millimeters 0.635 4.80 5.00 1.35 1.75 5.79 6.19 0.101 0.254 .008 .012 0.203 0.305 3.81 3.99 0.178 0.254 0.38 .008 0.203 .015 x 45 ref detail a detail a .008 0.20 min. guage plane .010 0.254 .041 1.04 ref .016 .035 0.41 0.89 0?-6? .008 .013 0.20 0.33 description: 16-pin 150-mil wide qsop package code: q document control no. pd - 1201 revision: g date: 11/07/07 note: 1) controlling dimensions in inches. 2) ref: jedec mo-137b/ab. 3) dimensions do not include mold flash, protrusions or gate burrs pericom semiconductor corporation 3545 n. 1st street, san jose, ca 95134 1-800-435-2335 ? www.pericom.com te logic control inputs can be driven up to 3.6v regardless of the supply voltage. for example, given a +3.3v supply, en maybe driven low to 0v and high to 3.6v. driving en rail-to-rail? minimizes power consumption. 11-0013
8 ps9055 11/23/10 pi3usb14-a low voltage, high bandwidth, usb 2.0, 4:1 mux/demuxwith single enable packaging mechanical: 16-pin tssop (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. package outline exclusive of mold flash and metal burr 2. controlling dimentions in millimeters 3. ref: jedec mo-153f/ab pericom semiconductor corporation 3545 n. 1st street, san jose, ca 95134 1-800-435-2335 ? www.pericom.com .193 .201 .047 max. .002 .006 seating plane .0256 bsc .018 .030 .004 .008 .252 bsc 1 16 .169 .177 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 11-0013
9 ps9055 11/23/10 pi3usb14-a low voltage, high bandwidth, usb 2.0, 4:1 mux/demuxwith single enable ordering information ordering code packaging type package description pi3usb14-aqe q pb-free & green, 150-mil, 16-pin qsop pi3usb14-ale l pb-free & green, 173-mil, 16-pin tssop PI3USB14-AZHE zh pb-free & green, 20-contact tqfn notes: ? termal characteristics can be found on the company web site at www.pericom.com/packaging/ ? "e" denotes pb-free and green ? adding an "x" at the end of the ordering code denotes tape and reel packaging pericom semiconductor corporation ? 1-800-435-2336 ? www .pericom.com packaging mechanical: 20-contact tqfn (zh) date: 09/07/10 description: 20-contact, very thin quad flat no-lead (tqfn) package code: zh20 document control #: pd-2032 revision: b notes: 1. all dimensions are in mm. angles in degrees. 2. coplanarity applies to the exposed pad as well as the terminals. 3. refer jedec mo-241 4. recommended land pattern is for reference only. 5. thermal pad soldering area (mesh stencile design is recommended) 10-0519 11-0013
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