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1 ps8905a 08/17/07 hdmi, high-de nition multimedia interface, and deep color are trademarks of hdmi licensing, llc in the united states and other countries. block diagram pi3hdmi412ft-b 2:1 mux/demux high bandwidth (> 5 gbps) hdmi tm 1.3 compliant signal switch features ? 4-differential channel 2:1 mux/demux ? hdmi tm 1.1, 1.2, and 1.3 compatible ? allowable data rate: > 5.0 gbps ? supports both ac coupled and dc coupled signals ? switching speed: 4ns ? isolation: -40db @ 2.0 gbps ? crosstalk: -31db @ 2.0 gbps ? esd: data bits @ 8kv contact, select bit @ 2kv hbm ? low bit-to-bit skew ? enable/disable time: 9ns ? bidirectional ? packaging (pb-free & green): ? 42-pin tqfn (zh42) ? 48-pin bqsop (b48) description pericom semiconductor?s pi3hdmi tm series of switch circuits are targeted for high-resolution video networks that are based on dvi/hdmi tm standards, and tmds signal processing. the pi3hd- mi412ft-b is an 8- to 4-channel mux/demux switch. the device multiplexes differential signals to one of two corresponding outputs. the switch is bidirectional and offers 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. the allowable data rate of 5.0gbps provides the resolution required by the next generation hdtv and pc graphics. three differential channels are used for data (video signals for dvi or audio/video signals for hdmi tm ), and one differential channel is used for clock for decoding the tmds signals at the outputs. because of its passive bidirectional feature, this switch can be used either at the video drivers side or at the receiver side. for pc graphics applications, the device sits at the drivers side to switch between multiple display units such as lcd monitor, projector, tv, etc. for consumer video applications, the device sits at the receiver end to switch between the source components such as dvd, d-vhs, stb, etc. pin description 42-pin tqfn 48-pin bqsop 07-0038
2 ps8905a 08/17/07 pi3hdmi412ft-b 2:1 mux/demux high bw (> 5 gbps) hdmi tm 1.3 compliant signal switch hdmi, high-de nition multimedia interface, and deep color are trademarks of hdmi licensing, llc in the united states and other countries. truth table (1) function sel dx to dx a l dx to dx b h note: 1. x=0,1,2,3 storage temperature...........................................................?65c to +150c supply voltage to v ss potential............................................?0.5v to +2.5v dc input voltage ..............................................................0v to v dd +0.5v dc output current.............................................................................120ma note: stresses greater than those listed under max i mum rat ings may cause permanent damage to the de vice. this is a stress rating only and func tion al op er a tion of the device at these or any other conditions above those indicated in the op- erational sections of this spec i ca tion is not implied. exposure to absolute max i mum rating con di tions for extended periods may affect re li abil i ty. maximum ratings (above which useful life may be impaired. for user guide lines, not tested.) dc electrical characteristics for switching over operating range (t a = ?40c to +85c) paramenter description test conditions (1) min. typ. (2) max. units v ih (3) input high voltage guaranteed high level 0.65(v dd -v ss )+v ss v v il (3) input low voltage guaranteed low level ?0.5+v ss 0.35(v dd -v ss )+v ss v ik clamp diode voltage v dd =max., i in =?18ma ?0.7+v ss ?1.2+v ss i ih input high current v dd =max., v in =v dd 5 a i il input low current v dd =max., v in =v ss 5 notes: 1. for max. or min. conditions, use appropriate value speci ed under electrical characteristics for the applicable device type. 2. typical values are at t a = 25c ambient and maximum loading. 3. v ih & v il are for sel input only. pin description pin # (bqsop) pin # (tqfn) pin name description 2, 4, 12, 21, 23, 25, 36, 48 2, 8, 16, 18, 20, 30, 40, 42 v dd + power supply 3.30v 1, 3, 5, 8, 11, 14, 17, 20, 22, 24, 26, 31, 37, 42, 47 1, 5, 10, 13, 17, 19, 21, 39, 41 v ss - power supply 13 9 sel select pin, see truth table 6, 7, 9, 10, 15, 16, 18, 19, 27-30, 32-35, 38-41, 43-36 3, 4, 6, 7, 11, 12, 14, 15, 22-29, 31-38 dx +/-x + clk +/-x data + clk bits for tmds signal dc power supply characteristics paramenter description min. max. units v dd positive power supply 3.0 3.6 v v ss negative power supply 1.5 1.6 v 07-0038
3 ps8905a 08/17/07 pi3hdmi412ft-b 2:1 mux/demux high bw (> 5 gbps) hdmi tm 1.3 compliant signal switch hdmi, high-de nition multimedia interface, and deep color are trademarks of hdmi licensing, llc in the united states and other countries. power supply characteristics parameters description test conditions (1) min. typ. (2) max. units i cc quiescent power supply current v dd = max., v in = v dd or v ss 300 400 a notes: 1. for max. or min. conditions, use appropriate value speci ed under electrical characteristics for the applicable device type. 2. typical values are at t a = 25c ambient and maximum loading. dynamic electrical characteristics over the operating range (t a = -40o to +85oc) parameter description test conditions min. typ. max. units x talk crosstalk see fig. 1 for measurement setup, @ 2.0 gbps -31 db o irr off isolation see fig. 2 for measurement setup, @ 2.0 gbps -40 bw -3db bw 2.7 ghz insertion loss @ 1.65 gbps -0.87 db @ 2.0 gbps -0.95 @ 2.5 gbps -1.18 @ 3.3 gbps -1.85 notes: 1. for measurement setup, please see ?test circuit for electrical characteristic? on page 8, and ?switching waveforms? on page 9 switching characteristics (t a = -40o to +85oc, v ss =0v, v dd =1.8v 10%) paramenter description min. max. units t pzh , t pzl line enable time - sel to n a , n b (1) 0.5 8.0 ns t phz , t plz line disable time - sel to n a , n b (1) 0.5 4.0 07-0038
4 ps8905a 08/17/07 pi3hdmi412ft-b 2:1 mux/demux high bw (> 5 gbps) hdmi tm 1.3 compliant signal switch hdmi, high-de nition multimedia interface, and deep color are trademarks of hdmi licensing, llc in the united states and other countries. fig 2. off-isolation setup fig 1. crosstalk setup pi3hdmi412ft-b t r s hp11667a 50-ohm 50-ohm 50-ohm hp13963 100 -ohm 100 -ohm pi3hdmi412ft-b t r s hp11667a 50-ohm 50-ohm 50-ohm hp4396b 100 -ohm 07-0038
5 ps8905a 08/17/07 pi3hdmi412ft-b 2:1 mux/demux high bw (> 5 gbps) hdmi tm 1.3 compliant signal switch hdmi, high-de nition multimedia interface, and deep color are trademarks of hdmi licensing, llc in the united states and other countries. fig 3. crosstalk 07-0038
6 ps8905a 08/17/07 pi3hdmi412ft-b 2:1 mux/demux high bw (> 5 gbps) hdmi tm 1.3 compliant signal switch hdmi, high-de nition multimedia interface, and deep color are trademarks of hdmi licensing, llc in the united states and other countries. fig 4. off isolation 07-0038
7 ps8905a 08/17/07 pi3hdmi412ft-b 2:1 mux/demux high bw (> 5 gbps) hdmi tm 1.3 compliant signal switch hdmi, high-de nition multimedia interface, and deep color are trademarks of hdmi licensing, llc in the united states and other countries. fig 5. insertion loss 07-0038
8 ps8905a 08/17/07 pi3hdmi412ft-b 2:1 mux/demux high bw (> 5 gbps) hdmi tm 1.3 compliant signal switch hdmi, high-de nition multimedia interface, and deep color are trademarks of hdmi licensing, llc in the united states and other countries. fig 6. tmds tp3 rx eye compliance test setup application measurements + - agilent 54855a scope agilent n4901a pattern generator + - clock ch3 ch4 clock row clock pi3hdmi412ft-b clock 2 meter dvi cable pericom test board 3.3v 3.3v tp3 + - silicon image tpa2-r fixture silicon image cru clock recover board 07-0038
9 ps8905a 08/17/07 pi3hdmi412ft-b 2:1 mux/demux high bw (> 5 gbps) hdmi tm 1.3 compliant signal switch hdmi, high-de nition multimedia interface, and deep color are trademarks of hdmi licensing, llc in the united states and other countries. fig 7. tp3 (rx) with 2-meter cable eye measurements (right eye is with no switch. left eye is with switch.) test circuit for electrical characteristics notes: 1. c l = load capacitance: includes jig and probe capacitance. 2. r t = termination resistance: should be equal to z out of the pulse generator 3. waveform 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. 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 2 x (v dd - v ss ) t phz , t pzh v ss prop delay open r t 4pf c l v dd v in v out 200-ohm 200-ohm 2 x v dd pulse generator d.u.t 07-0038
10 ps8905a 08/17/07 pi3hdmi412ft-b 2:1 mux/demux high bw (> 5 gbps) hdmi tm 1.3 compliant signal switch hdmi, high-de nition multimedia interface, and deep color are trademarks of hdmi licensing, llc in the united states and other countries. test circuit for dynamic electrical characteristics switching waveforms voltage waveforms enable and disable times example of a circuit that also needs to be connected to the select lines of the pi3hdmi412ft-b pi3hdmi412ft-b t1 r1 s1 hp11667a 1.8k-ohm 1.5k-ohm 3.3v pi3hdmi412ft-c 1.5v 3.3v select line select line 07-0038
11 ps8905a 08/17/07 pi3hdmi412ft-b 2:1 mux/demux high bw (> 5 gbps) hdmi tm 1.3 compliant signal switch description: 42-contact thin fine pitch quad flat no-lead (tqfn) package code: zh (zh42) document control #: pd-2035 revision: a date: 03/10/06 hdmi, high-det nition multimedia interface, and deep color are trademarks of hdmi licensing, llc in the united states and other countries. 07-0038
12 ps8905a 08/17/07 pi3hdmi412ft-b 2:1 mux/demux high bw (> 5 gbps) hdmi tm 1.3 compliant signal switch hdmi, high-de nition multimedia interface, and deep color are trademarks of hdmi licensing, llc in the united states and other countries. ordering information ordering code package code package description PI3HDMI412FT-BZHE zh pb-free & green, 42-pin tqfn pi3hdmi412ft-bbe b pb-free & green, 48-pin bqsop notes: ? thermal characteristics can be found on the company web site at www.pericom.com/packaging/ ? e = pb-free and green ? adding x suf x = tape/reel ? hdmi & deep color are trademarks of silicon image pericom semiconductor corporation ? 1-800-435-2336 ? www.pericom.com "3# ? 'auge0lane 888 888 $%./4%3$)-%.3)/.3 ).-),,)-%4%23 x ? "3# .om -ax .om 2%& $%3#2)04)/. 0in -il7ide"13/0 0!#+!'%#/$%" $/#5-%.4#/.42/,./ 0$ 2%6)3)/.% $!4% notes: 1. maximum package length and width dimensions do not include mold ash, protrusions, or gate burrs, which shall not exceed 0.006 inch per side. 2. controlling dimensions in millimeters. 3. ref: jedec mo - 154c/ab 4. package outline exclusive of mold flash and metal burr pericom semiconductor corporation 3545 n. 1st street, san jose, ca 95134 1-800-435-2335 ? www.pericom.com 07-0038
13 ps8905a 08/17/07 pi3hdmi412ft-b 2:1 mux/demux high bw (> 5 gbps) hdmi tm 1.3 compliant signal switch hdmi, high-de nition multimedia interface, and deep color are trademarks of hdmi licensing, llc in the united states and other countries. hdmi licensing, llc, a wholly owned subsidiary of silicon image, inc., is the agent responsible for li- censing the hdmi speci cation, promoting the hdmi standard and providing education on the bene ts of hdmi to retailers and consumers. the hdmi speci cation was developed by sony, hitachi, thomson (rca), philips, matsushita (panasonic), toshiba and silicon image as the digital interface standard for the consumer electronics market. the hdmi speci cation combines uncompressed high-de nition video and multi-channel audio in a single digital interface to provide crystal-clear digital quality over a single cable. for more information about hdmi, please visit www.hdmi.org 07-0038

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