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TMS320C6454
Fixed-PointDigitalSignalProcessor
SPRS311A–APRIL2006–REVISEDDECEMBER2006
ElectricalCharacteristicsOverRecommendedRangesofSupplyVoltageandOperatingCase
Temperature(UnlessOtherwiseNoted)(continued)
PARAMETERTESTCONDITIONS
(1)
MINTYPMAXUNIT
AECLKOUT,
CLKR1/GP[0],
CLKX1/GP[3],
8mA
SYSCLK4/GP[1],
EMU[18:0],CLKR0,
CLKX0
EMIFpins(except
AECLKOUT),NMI,
TOUT0L,TINP0L,
TOUTP1L,TINP1L,
PCI_EN,
Low-leveloutput
EMAC-capablepins
I
OL
current[DC]
(exceptRGMIIpins),4mA
RESETSTAT,
McBSP-capablepins
(exceptCLKR1/GP[0],
CLKX1/GP[3],CLKR0,
CLKX0),GP[7:4],and
TDO
PCI-capablepins
(2)
1.5mA
RGMIIpins8mA
DDR2memory
13.4mA
controllerpins
Off-stateoutput
I
OZ
(5)
3.3-VpinsV
O
=DV
DD33
or0V-2020uA
current[DC]
CV
DD
=1.25V,
1.57W
CPUfrequency=1000MHz
CV
DD
=1.2V,
P
CDD
Coresupplypower
(6)
1.30W
CPUfrequency=850MHz
CV
DD
=1.2V,
1.18W
CPUfrequency=720MHz
DV
DD33
=3.3V,
DV
DD18
=1.8V,
PLLV1=PLLV2=AV
DLL1
=0.54W
AV
DLL2
=1.8V,
CPUfrequency=1000MHz
DV
DD33
=3.3V,
DV
DD18
=1.8V,
P
DDD
I/Osupplypower
(6)
PLLV1=PLLV2=AV
DLL1
=0.53W
AV
DLL2
=1.8V,
CPUfrequency=850MHz
DV
DD33
=3.3V,
DV
DD18
=1.8V,
PLLV1=PLLV2=AV
DLL1
=0.52W
AV
DLL2
=1.8V,
CPUfrequency=720MHz
C
i
Inputcapacitance10pF
C
o
Outputcapacitance10pF
(5)I
OZ
appliestooutput-onlypins,indicatingoff-state(hi-Z)outputleakagecurrent.
(6)Assumesthefollowingconditions:60%CPUutilization;DDR2at50%utilization(250MHz),50%writes,32bits,50%bitswitching;two
2-MHzMcBSPsat100%utilization,50%switching;two75-MHzTimersat100%utilization;deviceconfiguredforHPI32modewith
pull-upresistorsonHPIpins;roomtemperature(25°C).Theactualcurrentdrawishighlyapplication-dependent.Formoredetailson
coreandI/Oactivity,seetheTMS320C6455/54PowerConsumptionSummaryapplicationreport(literaturenumberSPRAAE8).
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