1 ps9057a 08/23/11 features ? 2 differential channel, 2:1 mux/demux that will support 2.7gbps or 1.62gbps dp signals ? 1-differential channel is used for aux signaling ? insertion loss for high speed channels @ 2.7 gbps: -1.5db ? hot insertion cable ? -3db bandwidth for high speed channels of 3.25 ghz ? low bit-to-bit skew , 7ps max (between '+' and '-' bits) ? low crosstalk for high speed channels: -33db@2.7 gbps ? low off isolation for high speed channels: -26db@2.7 gbps ? v dd operating range: 3.3v +/-10% ? esd t olerance: 8kv hbm on all data i/o pins per jesd22 specifcation ? low channel-to-channel skew, 35ps max ? packaging (pb-free & green): - 32 tqfn (zle) description pericom semico nductors pi3v edp212 switch is tar geted for next generation digital video signals. this device can be used to connect two displayport tm sources to a single panel. the newly rele ased displayport spec requires a data rate of 2.7 gbps with ac coupled i/os. pericom's solution has been specifcally designed around this standard and will support such signals. application routing of displayport tm signals with low signal attenuation be - tween notebook dp connector and docking station dp connector. block diagram pin description pi3vedp212 2-lane displayport? switch/mux for dp driven panels with triple control pins d0+ d0 d1+ d1 aux+ aux - hpd d0+a d0 -a d1+a d1 -a d0+b d0-b d1+b d1-b sel - - logic control hpd_sel aux+?a aux-?a hpd?a aux+?b aux-?b hpd?b aux_sel d0+ d0- vdd d1+ d1- aux+ aux- hpd vdd sel hpd_sel 1 2 3 4 5 6 7 8 9 10 11 27 26 25 24 23 22 21 20 19 18 17 12 13 14 15 16 32 31 30 29 28 vdd hpd_b aux-b aux+b vdd aux_sel d0+a d0-a vdd gnd d1+a d1-a d0+b d0-b d1+b d1-b gnd vdd aux+a aux-a hpd_a 11-0082
2 ps9057a 08/23/11 pi3vedp212 2-lane displayport? switch/mux for dp driven panels with triple control pins truth table (sel control) function sel /hpd_sel/aux_sel port a is active l port b is active h notes: sel only controls main dp lanes hpd_sel only controls hpd signaling aux_sel only controls aux signaling 11-0082
3 ps9057a 08/23/11 pi3vedp212 2-lane displayport? switch/mux for dp driven panels with triple control pins storage t emperature ....................................................C65c to +150c supply v oltage to ground potential ................................C0.5v to +3.6v dc input v oltage .............................................................. C0.5v to 3.6v 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 specifca tion is not implied. expo - sure 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.) dc electrical characteristics for switching over operating range (t a = C40c to +85c, v dd = 3.3v +/-10%) parameter description test conditions (1) min typ (2) max units v ih input high v oltage guaranteed high level 1.5 v v il input low v oltage guaranteed low level C0.5 0.65 v ik clamp diode v oltage v dd = max., i in = C18ma C0.7 C1.2 i ih input high current v dd = max., v in = v dd 5 a i il input low current v dd = max., v in = gnd 5 i off i/o leakage when part is off v dd = 0v, v input = 0v to 3.6v 50 dynamic electrical characteristics over the operating range (t a = -40o to +85oc, v dd = 3.3v +/-10%, gnd=0v) parameter description test conditions typ. (2) units x talk crosstalk on high speed channels see fig. 1 for measurement setup f= 1.35 ghz -33db db f = 100 mhz -48db o irr off isolation on high speed chan- nels see fig. 2 for measurement setup, f= 1.35 ghz -33db f = 100 mhz -56db i loss differential insertion loss on high speed chan- nels @2.7gbps -1.5 db bw bandwidth -3db see fig. 3 for differential insertion loss 3.25 ghz 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, t a = 25c ambient and maximum loading. power supply characteristics ( t a = 0c to +70c) parameters description test conditions (1) min. typ. (2) max. units i cc quiescent power supply current v dd = max., v in = gnd or v dd 70 a 11-0082
4 ps9057a 08/23/11 pi3vedp212 2-lane displayport? switch/mux for dp driven panels with triple control pins fig 1. crosstalk setup fig 2. off-isolation setup + ? + ? balanced port1 dut + ? 50 50 + ? balanced port2 50 50 + ? + ? balanced port1 balanced port2 dut + ? 50 50 + ? + ? balanced port1 balanced port2 dut fig 3. differential insertion loss 11-0082
5 ps9057a 08/23/11 pi3vedp212 2-lane displayport? switch/mux for dp driven panels with triple control pins fig 4. crosstalk fig 5. off isolation 11-0082
6 ps9057a 08/23/11 pi3vedp212 2-lane displayport? switch/mux for dp driven panels with triple control pins fig 5. insertion loss fig 7. ron curve for high speed signal path only (dx+/-) fig 6. insertion loss 11-0082
7 ps9057a 08/23/11 pi3vedp212 2-lane displayport? switch/mux for dp driven panels with triple control pins switching characteristics (t a = -40o to +85oc, v dd = 3.3v10%) parameter description min. max. units t pzh , t pzl line enable t ime 0.5 15.0 ns t phz , t plz line disable t ime 0.5 15.0 t b-b bit-to-bit skew within the same differential pair 7 ps t ch-ch channel-to-channel skew 50 ps r t 4pf c l v dd v in v out 200-ohm 200-ohm 6.0v pulse generator d.u.t test circuit for electrical characteristics (1-5) notes: 1. c l = load capacitance: includes jig and probe capacitance. 2. r t = t ermination resistance: should be equal to z out of the pulse generator 3. output 1 is for an output with internal conditions such that the output is low except when disabled by the output control. output 2 is for an output with internal conditions such that the output is high except when disabled by the output control. 4. all input impulses are supplied by generators having the following characteristics: prr mhz, z o = 50?, t r 2.5ns, t f 2.5ns. 5. the outputs are measured one at a time with one transition per measurement. switch positions test switch t plz , t pzl (output on b-side) 6.0v t phz , t pzh (output on b-side) gnd prop delay open switching waveforms voltage waveforms enable and disable times t plz v dd /2 v dd /2 v dd v oh 0v v ol v dd/2 v dd/2 t phz t pzl t pzh output 1 output 2 v ol v oh sel v ol + 0.3v v oh ? 0.3v 11-0082
8 ps9057a 08/23/11 pi3vedp212 2-lane displayport? switch/mux for dp driven panels with triple control pins test circuit for dynamic electrical characteristics ordering information ordering code package code package description PI3VEDP212ZLE zl pb-free and green 32-contact tqfn notes: ? thermal 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 packaging mechanical: 32-contact tqfn (zl) 1 description: 32-contact, thin fine pitch quad flat no-lead (tqfn) package code: zl (zl32) document control #: pd-2044 revision: a date: 10/09/09 09-0125 pi3vdp130 t1 r1 s1 hp11667a agilent n5230a 300khz-20ghz pna-l network analyzer displayport is a trademark of vesa www.vesa.org 11-0082
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