1 www.pericom.com 12/18/14 features ? usb 2.0 compliant (high speed and full speed) ? r on is 3.0? typical @ v dd = 3.0v ? low bit-to-bit skew ? low crosstalk: C33db @ 480 mbps ? of f isolation: C30db @ 480 mbps ? near-zero propagation delay: 250ps ? channel on capacitance: 6.0pf (typ) ? v dd operating range: 3.0v to 3.6v ? data pin i/o esd (pins 1, 2, 4, 5, 6, and 7): 4kv contact per iec61000-4-2 spec ? -3db bw of 1400mhz ? i/o pins have over-voltage protection and can tolerate a short to vbus ? packaging (pb-free & green): ? 10-contact tqfn, 1.3mm x 1.6mm x 0.75mm (zl10) application ? routes signals for usb 2.0 ? hand-held devices description the pi3usb103 is a single dif ferential channel 2:1 multiplexer/ de multiplexer usb 2.0 swi tch. indust ry l eading a dvantages i nclude a propagation delay of less than 250ps, resulting from its low channel resistance and i/o capacitance. the device multiplexes dif ferential outputs from a usb host device to one of two corresponding outputs. the switch is bidirectional and of fers little or no attenuation of the high-speed signals at the outputs. it is designed for low bit-to-bit skew , high channel-to-channel noise isolation and is compatible with various standards, such as high speed usb 2.0 (480 mb/s). the pi3usb103 of fers over voltage protection per the usb 2.0 specifcation. w ith the chip powered on or of f, all i/o pins can withstand a short to vbus. if v dd = 0v , the i/os can still have signals present, and the signal will not leak through to v dd . block diagram pin description pi3usb103 usb 2.0 high-speed (480 mbps) signal switch with vbus short protection truth table sel oe y+ y- x h hi-z hi-z l l m+ m- h l d+ d- sel y- y+ oe m+ m- d+ d- m+ gnd 1 2 7 6 8 sel v dd oe d+ y+ m- 3 4 5 9 10 d- y- all trademarks are property of their respective owners. 14-0215
2 www.pericom.com 12/18/14 dc electrical characteristics for usb 2.0 switching over operating range (t a = C40c to +85c, v dd = 3.0 - 3.6v) parameter description test conditions (1) min. typ. (2) max. units v ih input high v oltage guaranteed high level v dd = 3.3v 1.3 v dd v v il input low v oltage guaranteed high level gnd 0.6 v ik clamp diode v oltage v dd = max., i ik = C18ma -1.2 i ih input high current v dd = max., v ih = v dd 5 a i il input low current v dd = max., v il = gnd 5 r on switch on-resistance for usb 2.0 hs signal (3) v dd = min., -0.4v v input 1.0v , i on = C40ma 3.0 5.0 ? r on switch on-resistance for usb fs signal v dd = min., 0v v input 3.3v 9 r on switch on-resistance for mhl signal v dd = min. 2v v input 3.3v 9 r on(fat) on-resistance fatness v dd = min. -0.4v v input 1.0v 0.15 0.5 d r on on-resistance match from center ports to any other port (3) v dd = min., -0.4v v input 0.4v, i on = -40ma 0.9 2.0 i oz i/o leakage current when port is o ff v dd = 3.6v, v input = 0 to 3.6v, switch = off, oe = high 2 a i off signal leakage when chip is off v dd = 0v, v input = 0 to 7v 10 a notes: 1. for max. or min. conditions, use appropriate value specifed under electrical characteristics for the applicable device type. 2. v dd = 3.0 - 3.6v, t a = 25c ambient and maximum loading. 3. measured by the voltage drop between d and d n pin at indicated current through the switch on-resistance is determined by the lower of the voltages on the two (d, d n ) pins. storage t emperature ......................................................C65c to +150c supply v oltage to ground potential ................................. C0.5v to +4.0v dc input v oltage ................................................................. C0.5v to +7v dc output current ........................................................................ 120ma power dissipation ............................................................................. 0.5w note: stresses greater than those listed under maximum ra tings 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 useful life may be impaired. for user guidelines, not tested.) power supply characteristics (v dd = 3.0 - 3.6v) parameters description test conditions (1) min. ty p. max. units i cc power supply current v dd = max., v sel = gnd or v dd, oe = low 75 a v dd = max, v sel = 1.5v - 2.1v, 100 a i ccq quiescent power supply current v dd = 3.3v, v sel = gnd or v dd, 6 a v dd = 3.3v, v sel = 1.5v - 2.1v, 8 a notes: 1. for max. or min. conditions, use appropriate value specifed under electrical characteristics for the applicable device type. pi3usb103 usb 2.0 high-speed (480 mbps) signal switch with vbus short protection all trademarks are property of their respective owners. 14-0215
3 www.pericom.com 12/18/14 capacitance ( t a = 25c, f = 1mhz) parameters (3) description test conditions (1) typ. (2) max. units c in input capacitance v sel = 0v 2.7 3.0 pf c off switch capacitance, switch off 2.8 3.0 c on switch capacitance, switch on 6.0 6.5 notes: 1. for max. or min. conditions, use appropriate value specifed under electrical characteristics for the applicable device type. 2. typical values are at v dd = 3.3v, a = 25c ambient and maximum loading. 3. this parameter is determined by device characterization but is not production tested. dynamic electrical characteristics over the operating range parameters description test conditions min. typ. (2) max. units x talk crosstalk r l = 50? f = 240 mhz f = 825 mhz -35 -25 C39 C28 db o irr off isolation f = 240 mhz f = 825 mhz -29 -20 C32 C23 bw C3db bandwidth r l = 50? 1 100 1400 mhz bw C0.5db bandwidth r l = 50? 150 400 mhz in insertion loss f = 240 mhz f = 825 mhz f = 1.0 ghz f = 1.125 ghz 0.47 1.8 2.2 2.4 0.67 2.4 2.6 3.0 db switching characteristics parameters description test conditions (1) min. typ. max. units t pd propagation delay (2,3) see t est circuit for electrical charac- teristics 0.25 0.35 ns t pzh , t pzl line enable t ime - sel, oe to d(+/-), m(+/-) 0.5 60 t phz , t plz line disable t ime - sel, oe to d(+/-), m(+/-) 0.5 60 t sk c-c output skew, channel-to-channel (2) 3.5 14 ps notes: 1. for max. or min. conditions, use appropriate value specifed under electrical characteristics for the applicable device type. 2. guaranteed by design. 3. the switch contributes no propagational delay other than the rc delay of the on-resistance of the switch and the load capacitance. the time constant for the switch alone is of the order of 0.25ns 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 interactions with the load on the driven side. pi3usb103 usb 2.0 high-speed (480 mbps) signal switch with vbus short protection all trademarks are property of their respective owners. 14-0215
4 www.pericom.com 12/18/14 test circuit for electrical characteristics notes: c l = load capacitance: includes jig and probe capacitance. r t = t ermination resistance: should be equal to z out of the pulse generator all input impulses are supplied by generators having the following characteristics: prr mhz, z o = 50?, t r 2.5ns, t f 2.5ns. the outputs are measured one at a time with on transition per measurement. test circuit for dynamic electrical characteristics switch positions test switch t plz , t pzl 6.0v t phz , t pzh gnd prop delay open pulse generator v sel r t v dd d.u.t. v out 6.0v 200-ohm 10pf c pi3usb103 t1 r1 s1 hp11667a 50-ohm hp4396b pi3usb103 usb 2.0 high-speed (480 mbps) signal switch with vbus short protection all trademarks are property of their respective owners. 14-0215
5 www.pericom.com 12/18/14 voltage waveforms propagation delay times switching waveforms voltage waveforms enable and disable times applications information logic inputs the logic control inputs can be driven up to +3.6v regardless of the supply voltage. for example, given a +3.3v supply, the output enables or select pins may be driven low to 0v and high to 3.6v. driving in rail-to-rail? minimizes power consumption. power supply sequencing since this product does not contain any pmos parasitic at the i/o pins, proper supply sequencing is not required. rail-to-rail is a r egistered trademark of nippon motorola, ltd. t plz 1.25v 1.25v 2.5v v oh 0v v ol v dd/2 v dd/2 t phz t pzl t pzh wa ve fo rm 1 wa ve fo rm 2 v ol +0.3v v oh ?0.3v v ol v oh sel input t plh 2.5v 2.5v 2.5v 2.5v t phl 3.5v 1.5v output v oh v ol pi3usb103 usb 2.0 high-speed (480 mbps) signal switch with vbus short protection all trademarks are property of their respective owners. 14-0215
6 www.pericom.com 12/18/14 differential insertion loss, v dd = 3.3v pi3usb103 usb 2.0 high-speed (480 mbps) signal switch with vbus short protection all trademarks are property of their respective owners. 14-0215
7 www.pericom.com 12/18/14 description: 10-contact, thin fine pitch quad flat no-lead (tqfn) package code: zl (zl10) document control #: pd-2052 revision: e :etad 88 /30/13 8 0 13-0175 packaging mechanicals: 10-contact tqfn (zl10) ordering information ordering code package code package description top mark PI3USB103ZLE zl 10-contact, thin fine pitch quad flat no-lead (tqfn) cw notes: ? thermal characteristics can be found on the company web site at www.pericom.com/packaging/ ? e = pb-free and green ? adding x suffx = t ape/reel pericom semiconductor corporation ? 1-800-435-2336 ? www .pericom.com pi3usb103 usb 2.0 high-speed (480 mbps) signal switch with vbus short protection all trademarks are property of their respective owners. 14-0215
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