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6
Device Operating Conditions
6.1
Absolute Maximum Ratings Over Operating Case Temperature Range (Unless
6.2
Recommended Operating Conditions
SM320C6455-EP
FIXED-POINT DIGITAL SIGNAL PROCESSOR
SPRS462B – SEPTEMBER 2007 – REVISED JANUARY 2008
Otherwise Noted)
(1)
Supply voltage range:
CV
DD
(2)
-0.5 V to 1.5 V
DV
DD33
(2)
-0.5 V to 4.2 V
DV
DDR
, DV
DD18
, AV
DLL1
, AV
DLL2
(2)
-0.5 V to 2.5 V
DV
DD15
(2)
-0.5 V to 2.5 V
DV
DD12
, DV
DDRM
, AV
DDT
, AV
DDA
(2)
-0.5 V to 1.5 V
PLLV1, PLLV2
(2)
-0.5 V to 2.5 V
Input voltage (V
I
) range:
3.3-V pins (except PCI-capable pins)
-0.5 V to DV
DD33
+ 0.5 V
PCI-capable pins
-0.5 V to DV
DD33
+ 0.5 V
RGMII pins
-0.5 V to 2.5 V
DDR2 memory controller pins
-0.5 V to 2.5 V
Output voltage (V
O
) range:
3.3-V pins (except PCI-capable pins)
-0.5 V to DV
DD33
+ 0.5 V
PCI-capable pins
-0.5 V to DV
DD33
+ 0.5 V
RGMII pins
-0.5 V to 2.5 V
DDR2 memory controller pins
-0.5 V to 2.5 V
Operating case temperature range, T
C
:
default temperature
0
°
C to 90
°
C
'A' temperature
-40
°
C to 105
°
C
'S' temperature
-55
°
C to 105
°
C
Storage temperature range, T
stg
-65
°
C to 150
°
C
(1)
Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2)
All voltage values are with respect to V
SS.
MIN
NOM
MAX UNIT
A-1000/-1000
1.2125
1.25
1.2875
V
CV
DD
Supply voltage, Core
-850
1.1640
1.20
1.2360
V
-720
A-1000/-1000
1.2125
1.25
1.2875
V
Supply voltage, Core
DV
DDRM
-850
[required only for RapidIO]
1.1640
1.20
1.2360
V
-720
A-1000/-1000
1.1875
1.25
1.3125
V
DV
DD12
,
Supply voltage, I/O
AV
DDA
,
-850
[required only for RapidIO]
1.14
1.20
1.26
V
AV
DDT
-720
DV
DD33
Supply voltage, I/O
3.14
3.3
3.46
V
DV
DD18
Supply voltage, I/O
1.71
1.8
1.89
V
AV
DLL1
Supply voltage, I/O
1.71
1.8
1.89
V
AV
DLL2
Supply voltage, I/O
1.71
1.8
1.89
V
V
REFSSTL
Reference voltage
0.49DV
DD18
0.50DV
DD18
0.51DV
DD18
V
1.8-V operation
1.71
1.8
1.89
V
Supply voltage, I/O
DV
DD15
[required only for EMAC RGMII]
1.5-V operation
1.43
1.5
1.57
V
1.8-V operation
0.855
0.9
0.945
V
V
REFHSTL
Reference voltage
1.5-V operation
0.713
0.75
0.787
V
PLLV1,
Supply voltage, PLL
1.71
1.8
1.89
V
PLLV2
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Device Operating Conditions
101