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SM320C6455-EP
FIXED-POINTDIGITALSIGNALPROCESSOR
SPRS462B–SEPTEMBER2007–REVISEDJANUARY2008
RecommendedOperatingConditions(continued)
MINNOMMAXUNIT
V
SS
Supplyground000V
3.3Vpins(except
PCI-capableand2V
I2Cpins)
PCI-capable
0.5DV
DD33
DV
DD33
+0.5V
pins
(1)
V
IH
High-levelinputvoltage
I2Cpins0.7DV
DD33
V
RGMIIpinsV
REFHSTL
+0.10DV
DD15
+0.30V
DDR2memory
controllerpinsV
REFSSTL
+0.125DV
DD18
+0.3V
(DC)
3.3Vpins(except
PCI-capableand00.8V
I2Cpins)
PCI-capable
-0.50.3DV
DD33
V
pins
(1)
V
IL
Low-levelinputvoltage
I2Cpins00.3DV
DD33
V
RGMIIpins-0.3V
REFHSTL
-0.1V
DDR2memory
controllerpins-0.3V
REFSSTL
-0.125V
(DC)
Maximumvoltageduringovershoot/undershoot
V
OS
-3.57.1V
(PCI-capablepins)
(2)
default
090
temperature
T
C
Operatingcasetemperature°C
'A'temperature-40105
'S'temperature-55105
(1)TheseratednumbersarefromthePCILocalBusSpecification(version2.3).TheDCspecificationsandACspecificationsaredefinedin
Table4-3andTable4-4,respectively,ofthePCILocalBusSpecification.
(2)PCI-capablepinscanwithstandamaximumovershoot/undershootforupto11nsasrequiredbythePCILocalBusSpecification
(version2.3).
DeviceOperatingConditions 102SubmitDocumentationFeedback