元器件交易网

TMDS442

SLLS757A–AUGUST2006–REVISEDMARCH2007

SWITCHINGCHARACTERISTICS

overrecommendedoperatingconditions(unlessotherwisenoted)

PARAMETER

TMDSDIFFERENTIALPINS(Y/Z)tPLHtPHLtrtftsk(p)tsk(D)tsk(o)tsk(bb)tsk(pp)tentdistsxtjit(pp)tjit(pp)tjit(pp)tjit(pp)

Propagationdelaytime,low-to-high-leveloutputPropagationdelaytime,high-to-low-leveloutputDifferentialoutputsignalrisetime(20%-80%)Differentialoutputsignalfalltime(20%-80%)Pulseskew(|tPHL–tPLH|)(2)

Intra-pairdifferentialskew,seeFigure7Inter-pairchannel-to-channeloutputskew(3)Bank-to-bankskewPart-to-partskewEnabletimeDisabletimeTMDSSwitchtime

Peak-to-peakoutputjitterfromY/Z(1),residualjitterPeak-to-peakoutputjitterfromY/Z(2:4),residualjitterPeak-to-peakoutputjitterfromY/Z(1),residualjitterPeak-to-peakoutputjitterfromY/Z(2:4),residualjitter

SeeFigure9,Ai/Bi(1)=165-MHzclock,Ai/Bi(2:4)=1.65-GbpsHDMIpattern,PRE=low

Input:5m28AWGHDMIcable,Output:3-Inch8-miltracewidthSeeFigure9,Ai/Bi(1)=225-MHzclock,Ai/Bi(2:4)=2.25-GbpsHDMIpattern,PRE=low

Input:5m28AWGHDMIcable,Output:3-Inch8-miltracewidth

10481856

(4)

TESTCONDITIONSMIN2502508080

TYP(1)MAX8008002402405075150300120202030743371

UNITpspspspspspspspsnsnsnsnspspspsps

SeeFigure4,AVCC=3.3V,RT=50

SeeFigure8

CONTROLANDSTATUSPINS(HPD_SINK,HPD,5V_PWR,5V_SINK)tpd(HPD)tpd(5V)tsx(HPD)tsx(5V)tsx

PropagationdelaytimePropagationdelaytimeHPDSwitchtime5-VPowerswitchtimeDDCSwitchtime

Propagationdelaytime,low-to-high-leveloutputSCL_SINK/SDA_SINKtoSCL/SDAPropagationdelaytime,high-to-low-leveloutputSCL_SINK/SDA_SINKtoSCL/SDA

Propagationdelaytime,low-to-high-leveloutputSCL/SDAtoSCL_SINK/SDA_SINK

Propagationdelaytime,high-to-low-leveloutputSCL/SDAtoSCL_SINK/SDA_SINK

Outputsignalrisetime,SCL_SINK/SDA_SINKOutputsignalfalltime,SCL_SINK/SDA_SINKOutputsignalrisetime,SCL/SDAOutputsignalfalltime,SCL/SDAEnabletostartconditionEnableafterstopcondition

SeeFigure12

SeeFigure11,OVS=NCSeeFigure8

CL=10pF,CL(DDC)=100pF

151515151

nsnsnsnsµs

DDCI/OPINS(SCL,SCL_SINK,SDA,SDA_SINK)tPLHtPHLtPLHtPHLtrtftrtftsetthold

20435194355002079620100100

4591403511408007299972

nsnsnsnsnsnsnsnsnsns

(1)(2)(3)(4)

Alltypicalvaluesareat25°Candwitha3.3-Vsupply.

tsk(p)isthemagnitudeofthetimedifferencebetweentPLHandtPHLofaspecifiedterminal.

tsk(o)isthemagnitudeofthedifferenceinpropagationdelaytimesbetweenanyspecifiedterminalsofchannel2to4ofadevicewheninputsaretiedtogether.

tsk(pp)isthemagnitudeofthedifferenceinpropagationdelaytimesbetweenanyspecifiedterminalsofchannel2to4oftwodevices,orbetweenchannel1oftwodevices,whenbothdevicesoperatewiththesamesource,thesamesupplyvoltages,atthesametemperature,andhaveidenticalpackagesandtestcircuits.

10

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