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1 ps9053 10/28/09 pi3usb221 high-speed usb2.0 1:2 multiplexer/ demultiplexer switch with signal enable features ? v dd operation at 2.5 v and 3.3 v ? v i/o accepts signals up to 5.5 v ? 1.8-v compatible control-pin inputs ? low-power mode when oe is disabled (2 a) ? r on = 6 maximum ? r on = 0.2 t ypical ? cio(on) = 6 pf maximum ? low power consumption (50 a maximum) ? esd > 8kv contact on usb signal path per iec61000-4-2) ? high bandwidth (1.1 ghz t ypical) ? packaging (pb-free & green): - 10-contact, tdfn (ze10) - 10-contact, tllga (xa10) applications ? routes signals for usb 1.0, 1.1, and 2.0 ? mobile industry processor interface (mipi) signal routing description the pi3usb221 is a high-bandwidth switch specially designed for the switching of high-speed usb 2.0 signals in handset and consumer appli cations, such as cell phones, digital cameras, and notebooks with hubs or controllers with limited usb i/os. the wide bandwidth (1.1 ghz) of this switch allows signals to pass with minimum edge and phase distortion. 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 and high channel-to-channel noise isolation, and is compatibl e with various standards, such as high-speed usb 2.0 (480 mbps). pin confguration 1d+ 1 2 3 4 5 10 9 8 7 6 1d- 2d+ 2d- gnd vdd s d+ d- oe tdfn package (t op v iew) tllga package (top v iew) 1 2 3 4 9 8 7 6 10 5 1d+ 1d- 2d+ 2d- s d+ d- oe vdd gnd 1 2 3 4 9 8 7 6 10 5 1d+ 1d- 2d+ 2d- s d+ d- oe vdd gnd tllga package (bottom v iew) 09-0004
2 ps9053 10/28/09 pi3usb221 high-speed usb2.0 1:2 multiplexer/ demultiplexer switch with signal enable block diagram d+ d- 1d+ 1d- 2d+ 2d- s oe control logic pin description name description oe active low, output enable s select input d com port nd i/o for usb data path (port 1 and port 2) truth table s oe function x h disconnect l l d = 1d h l d = 2d 09-0004
3 ps9053 10/28/09 pi3usb221 high-speed usb2.0 1:2 multiplexer/ demultiplexer switch with signal enable v dd supply v oltage range ................................................. C0.5v to 4.6v v in control input v oltage range 2, 3 ....................................... C0.5v to 7v v i/o switch i/o v oltage range 2, 3, 4 ....................................... C0.5v to 7v i ik control input clamp current (v in < 0) .................................... C50ma i i/ok i/o port clamp current (v i/o < 0) ......................................... C50ma i i/o on-state switch current 5 ....................................................... 120ma continuous current through v dd or gnd .................................... 100ma ja package thermal impedance tllga package .............................................................. 48.7c/w tdfn package ................................................................. 243c/w t stg storage temperature range ..............................................C65 to 150c notes: 1. stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. these are stress ratings only , and functional operatio n of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. 2. all voltages are with respect to ground, unless otherwise specifed. 3. the input and output voltage ratings may be exceeded if the input and output clamp-current ratings are observed. 4. vi and vo are used to denote specifc conditions for vi/o. 5. ii and io are used to denote specifc conditions for ii/o. 6. the package thermal impedance is calculated in accordance with jesd 51-7. absolute maximum ratings 1 over operating free-air temperature range (unless otherwise noted) recommended operating conditions 1 symbol description parameter min max unit v dd supply voltage 2.3 3.6 v v ih high-level control input voltage v dd = 2.3 v to 2.7 v 1.4 - v dd = 2.7 v to 3.6 v 1.3 - v il low-level control input voltage v dd = 2.3 v to 2.7 v 0.6 v dd = 2.7 v to 3.6 v 0.6 v i/o data input/output voltage 0 5.5 t a operating free-air temperature C 40 85 c note: 1. all unused control inputs of the device must be held at v dd or gnd to ensure proper device operation. 09-0004
4 ps9053 10/28/09 pi3usb221 high-speed usb2.0 1:2 multiplexer/ demultiplexer switch with signal enable electrical characteristics over operating free-air temperature range (unless otherwise noted) parameter testing conditions min typ max unit v ik v dd = 3.6v, 2.7v, i i = C18 ma C1.8 v i in control inputs v dd = 3.6v, 2.7v, 0v, v in = 0v to 3.6v 1 a i oz 3 v dd = 3.6v, 2.7v, v in = v dd or gnd, v o = 0v to 3.6v, v i = 0v, switch off 1 i (off) v dd = 0v v i/o = 0v to 3.6v 2 v i/o = 0 to 2.7v 1 i cc v dd = 3.6v, 2.7v, v in = v dd or gnd, i i/o = 0 v , switch on or off 50 i cc (low power mode) v dd = 3.6v, 2.7v, v in = v dd or gnd, switch disabled, (oe in high state) 2 di cc 4 control inputs v dd = 2.7v, s sweeps from 1.4v to 3.3v, oe/ = 0v 15 v dd = 2.7v, oe/ sweeps from 1.4v to 3.3v, s = 0v 0.75 c in control inputs v dd = 3.3v, 2.5v, v in = 3.3v or 0v 1 2 pf c io(off) v dd = 3.3v, 2.5v, v in = 3.3v or 0v, switch off 2 4 c io(on) v dd = 3.3v, 2.5v, v in = 3.3v or 0v, switch on 5 6 r on 5 v dd = 3v, 2.3v v i = 0v, i o = 30 ma 6 v i = 2.4v, i o = C15 ma 6 dr on v dd = 3v, 2.3v v i = 0v, i o = 30 ma 0.2 v i = 1.7v, i o = C15 ma 0.2 r on(fat) v dd = 3v, 2.3v v i = 0v, i o = 30 ma 1 v i = 1.7v, i o = C15 ma 1 notes: 1. v in and i in refer to control inputs. vi, vo, ii, and io refer to data pins. 2. all typical values are at v dd = 3.3 v (unless otherwise noted), t a = 25c. 3. for i/o ports, the parameter ioz includes the input leakage current. 4. this is the increase in supply current for each input that is at the specifed ttl voltage level, rather than v dd or gnd. 5. measured by the voltage drop between the input and output terminals at the indicated current through the switch. on-state resistance is deter- mined by the lower of the voltages of the two terminals. dynamic electrical characteristics over operating range, t a = C40c to 85c, v dd = 3.3 v 10%, gnd = 0v symbol parameter test conditions typ 1 unit x talk crosstalk r l = 50, f = 250 mhz C40 db o irr off isolation r l = 50, f = 250 mhz C41 bw bandwidth (C3 db) r l = 50 1.1 ghz note: 1. for max or min conditions, use the appropriate value specifed under electrical characteristics for the applicable device type. 09-0004
5 ps9053 10/28/09 pi3usb221 high-speed usb2.0 1:2 multiplexer/ demultiplexer switch with signal enable switching characteristics over operating range, t a = C40c to 85c, v dd = 3.3 v 10%, gnd = 0v symbol parameter min typ 1 max unit t pd propagation delay 2,3 0.25 ns t on line enable time s to d, nd 125 oe to d, nd 100 t off line disable time s to d, nd 12 oe to d, nd 12 t sk(o) output skew between center port to any other port 2 0.1 0.2 t sk(p) skew between opposite transitions of the same output (tphl C tplh) 2 0.1 0.2 notes: 1. for max or min conditions, use the appropriate value specifed under electrical characteristics for the applicable device type. 2. specifed 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 0.25 ns for 10-pf 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 bus 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. 09-0004
6 ps9053 10/28/09 pi3usb221 high-speed usb2.0 1:2 multiplexer/ demultiplexer switch with signal enable application information figure 5: hs eye test setup test result 1: high-speed, up-stream, near-end eye of pi3usb221 test result 09-0004
7 ps9053 10/28/09 pi3usb221 high-speed usb2.0 1:2 multiplexer/ demultiplexer switch with signal enable c l (2) r l v in v dd gnd 1d or 2d v out1 or v out2 v ctrl 1d or 2d d logic input (1) v + v com r l c l 50 pf t on test v + 50 pf t off 50% t on t off 50% 90% 90% logic input (v i ) 1.8 v switch output (v out1 or v out2 ) 0 c l (2) r l s (1) all input pulses are supplied by generators having the following characteristics: prr 10 mhz, z o = 50-ohm , t r < 5 ns, t f < 5 ns. (2) c l includes probe and jig capacitance. v oh v ol 1d 2d d v out1 v in channel off: 1d to d network analyzer setup source power = 0 dbm (632-mv p-p at 50-ohm load) dc bias = 350 mv v dd gnd 50 network analyzer source signal v ctrl + v ctrl = v dd or gnd s turn-on (t on ) and turn-off time (t off ) off isolation (o iso ) -ohm 50 -ohm 50 -ohm 500-ohm 500-ohm parameter measurement information 09-0004
8 ps9053 10/28/09 pi3usb221 high-speed usb2.0 1:2 multiplexer/ demultiplexer switch with signal enable 1d 2d 50 50 v out1 v in channel on: 1d to d network analyzer setup source power = 0 dbm (632-mv p-p at 50- load) dc bias = 350 mv 50 v dd gnd v out2 source signal channel off: 2d to d network analyzer v ctrl + v ctrl = v dd or gnd s v dd gnd 1d v ctrl 2d d 50 50 v out1 v in channel on: 1d to d network analyzer setup source power = 0 dbm (632-mv p-p at 50- load) dc bias = 350 mv network analyzer source signal + v ctrl = v dd or gnd s 400 mv parameter measurement information (continued) figure 11. crosstalk (x talk ) figure 12. bandwidth (bw) figure 13. propagation delay 09-0004
9 ps9053 10/28/09 pi3usb221 high-speed usb2.0 1:2 multiplexer/ demultiplexer switch with signal enable 50% 50% 50% 50% 50% 50% 50% 50% 50% sk(p) sk(p) = t t sk(p) phl plh | C | t = t t sk(o) plh1 plh2 | C | or | C | t t phl1 phl2 input input output v ol v ol v ol v oh v oh v oh t plh t sk(o) t sk(o) t phl2 t plh2 t plh1 t phl1 t phl v dd i in r on v in v out2 or v out1 i in gnd channel on 1d v ctrl 2d d v in v ctrl = v ih or v il v out2 v out1 + + s parameter measurement information (continued) figure 14. skew test figure 15. on-state resistance (r on ) t 09-0004
10 ps9053 10/28/09 pi3usb221 high-speed usb2.0 1:2 multiplexer/ demultiplexer switch with signal enable channel off off-state leakage current v ctrl = v ih or v il v dd gnd 1d v ctrl 2d d v in v out2 v out1 + + + s v dd gnd v bias v ctrl v ctrl = v dd or gnd v bias = v dd or gnd capacitance is measured at 1d, 2d, d, and s inputs during on and off conditions. capacitance meter v in v out2 v out1 d 2d 1d s parameter measurement information (continued) figure 16. off-state leakage current figure 17. capacitance 09-0004
11 ps9053 10/28/09 pi3usb221 high-speed usb2.0 1:2 multiplexer/ demultiplexer switch with signal enable description: 10-lead, thin leadframe land grid array (tllga) package code: xa10 document control revision: -- date: 01/26/09 #: pd-2095 09-0064 note: ? for latest package info, please check: http://www.pericom.com/products/packaging/mechanicals.php 09-0004
12 ps9053 10/28/09 pi3usb221 high-speed usb2.0 1:2 multiplexer/ demultiplexer switch with signal enable ordering information (1-3) ordering code package code package description pi3usb221xae xa 10-contact , pb-free and green (tllga) PI3USB221ZEE ze 10-contact, pb-free and green (tdfn) notes: 1. thermal characteristics can be found on the company web site at www.pericom.com/packaging/ 2. e = pb-free and green 3. adding an x suffx = t ape/reel pericom semiconductor corporation ? 1-800-435-2336 ? www .pericom.com 1 description: 10-pin, very thin fine pitch dual flat no lead (tdfn) package code: ze (ze10) document control #: pd-2092 revision: a date: 10/22/09 09-0138 note: ? for latest package info, please check: http://www.pericom.com/products/packaging/mechanicals.php 09-0004

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