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PRODUCT PREVIEW
4.3ElectricalCharacteristicsOverRecommendedRangesofSupplyVoltageandOperating
TMS320DM355
DigitalMediaSystem-on-Chip(DMSoC)
SPRS463A–SEPTEMBER2007–REVISEDSEPTEMBER2007
CaseTemperature(UnlessOtherwiseNoted)
PARAMETERTESTCONDITIONS
(1)
MINTYPMAXUNIT
V
OH
High-leveloutputvoltage
(2)
VDD=MIN,IOH=MAX2.4
Voltage
V
Output
V
OL
Low-leveloutputvoltage
(2)
VDD=MIN,IOL=MAX0.6
InputcurrentforI/Owithout
I
I
V
I
=VSStoVDD-11
internalpull-up/pull-down
InputcurrentforI/Owithinternal
I
I(pullup)
V
I
=VSStoVDD40190
pull-up
(3)(4)
Current
InputcurrentforI/Owithinternal
I
I(pulldown)
V
I
=VSStoVDD-190-40
Input/OutpμA
pull-down
(3)(4)
ut
I
OH
High-leveloutputcurrent-100
I
OL
Low-leveloutputcurrent4000
V
O
=VDDorVSS;internalpull
I
OZ
I/Ooff-stateoutputcurrent±10
disabled
C
I
Inputcapacitance4
Capacitan
pF
ce
C
O
Outputcapacitance4
ResolutionResolution10Bits
RLOAD=499Ω,Videobuffer
INLIntegralnon-linearity,bestfit1LSB
disabled
DAC
RLOAD=499Ω,Videobuffer
DNLDifferentialnon-linearity0.5LSB
disabled
ComplianceOutputcompliancerangeIFS=1.4mA,RLOAD=499Ω00.700V
Outputhighvoltage(topof75%
V
OH(VIDBUF)
1.55
NTSCorPALcolorbar)
(5)
Video
V
Buffer
Outpuptlowvoltage(bottomof
V
OL(VIDBUF)
0.470
synctip)
(1)FortestconditionsshownasMIN,MAX,orNOM,usetheappropriatevaluespecifiedintherecommendedoperatingconditionstable.
(2)TheseI/Ospecificationsapplytoregular3.3VI/OsanddonotapplytoDDR2/mDDR,USBI/Os.DDR2/mDDRI/Osare1.8VI/Osand
adheretoJESD79-2Astandard,USBI/OsadheretoUSB2.0spec.
(3)Thisspecificationappliesonlytopinswithaninternalpullup(PU)orpulldown(PD).SeeSection2.4orSection2.5forpindescriptions.
(4)Topullupasignaltotheoppositesupplyrail,a1kΩresistorisrecommended.
(5)100%colorbarsarenotsupported.100%colorbarsrequire1.2Vpeak-to-peak.Thevideobufferonlyprovides1.0Vpeak-to-peak.
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