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4PeripheralandElectricalSpecifications
4.1ElectricalSpecifications
4.2AbsoluteMaximumRatings
(1)(2)
4.3RecommendedOperatingConditions
(1)
TMS320C6727,TMS320C6726,TMS320C6722
Floating-PointDigitalSignalProcessors
SPRS268E–MAY2005–REVISEDJANUARY2007
Thissectionprovidestheabsolutemaximumratingsandtherecommendedoperatingconditionsforthe
TMS320C672xDSP.
Allelectricalandswitchingcharacteristicsinthisdatamanualarevalidovertherecommendedoperating
conditionsunlessotherwisespecified.
OverOperatingCaseTemperatureRange(UnlessOtherwiseNoted)
UNIT
Supplyvoltagerange,CV
DD
,OSCV
DD
(3)
–0.3to1.8V
Supplyvoltagerange,DV
DD
,PLLHV–0.3to4V
InputVoltageRangeAllpinsexceptOSCIN–0.3toDV
DD
+0.5
V
OSCINpin–0.3toCV
DD
+0.5
OutputVoltageRangeAllpinsexceptOSCOUT–0.3toDV
DD
+0.5
V
OSCOUTpin–0.3toCV
DD
+0.5
ClampCurrent±20mA
OperatingcasetemperaturerangeT
C
Default0to90
°C
Aversion–40to105
Storagetemperaturerange,T
stg
–65to150°C
(1)Stressesbeyondthoselistedunder"absolutemaximumratings"maycausepermanentdamagetothedevice.Thesearestressratings
only,andfunctionaloperationofthedeviceattheseoranyconditionsbeyondthoseindicatedunder"recommendedoperating
conditions"isnotimplied.Exposuretoabsolute-maximum-ratedconditionsforextendedperiodsmayaffectdevicereliability.
(2)AllvoltagevaluesarewithreferencedtoV
SS
unlessotherwisespecified.
(3)IfOSCV
DD
andOSCV
SS
pinsareusedasfilterpinsforreducedoscillatorjitter,theyshouldnotbeconnectedtoCV
DD
andV
SS
externally.
MINNOMMAXUNIT
CV
DD
CoreSupplyVoltage1.141.21.32V
DV
DD
I/OSupplyVoltage3.133.33.47V
T
C
OperatingCaseTemperatureRangeDefault090
°C
Aversion–40105
(1)AllvoltagevaluesarewithreferencedtoV
SS
unlessotherwisespecified.
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