Texas Instruments TMS320C6455 User Manual

TMS320C6455
SPRS276M –MAY 2005–REVISED MARCH 2012 www.ti.com
Recommended Operating Conditions (continued)
MIN NOM MAX UNIT
3.3 V pins (except
PCI-capable and 2 V
I2C pins)
PCI-capable
0.5DV
DD33
DV
DD33
+ 0.5 V
pins
(1)
V
IH
High-level input voltage
I2C pins 0.7DV
DD33
V
RGMII pins V
REFHSTL
+ 0.10 DV
DD15
+ 0.30 V
DDR2 memory
controller pins V
REFSSTL
+ 0.125 DV
DD18
+ 0.3 V
(DC)
3.3 V pins (except
PCI-capable and 0 0.8 V
I2C pins)
PCI-capable
-0.5 0.3DV
DD33
V
pins
(1)
V
IL
Low-level input voltage
I2C pins 0 0.3DV
DD33
V
RGMII pins -0.3 V
REFHSTL
- 0.1 V
DDR2 memory
controller pins -0.3 V
REFSSTL
- 0.125 V
(DC)
I/O V
DD
= 1.2 V -0.360 1.560
(SRIO)
I/O V
DD
= 1.25 V -0.375 1.625
(SRIO)
I/O V
DD
= 1.5 V -0.450 1.950
Maximum voltage during
(EMAC RGMII)
V
OS
overshoot/undershoot (PCI-capable V
I/O V
DD
= 1.8 V -0.540 2.340
pins)
(2) (3)
(EMAC RGMII,
DDR2)
I/O V
DD
= 3.3 V -1.000 4.300
(except PCI-
capable pins)
commercial
0 90
temperature
T
C
Operating case temperature °C
extended
-40 105
temperature
(1) These rated numbers are from the PCI Local Bus Specification (version 2.3). The DC specifications and AC specifications are defined in
Table 4-3 and Table 4-4, respectively, of the PCI Local Bus Specification.
(2) PCI-capable pins can withstand a maximum overshoot/undershoot for up to 11 ns as required by the PCI Local Bus Specification
(version 2.3).
(3) Duration of overshoot/undershoot must not exceed 30% of the cycle period.
98 Device Operating Conditions Copyright © 2005–2012, Texas Instruments Incorporated
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Texas Instruments TMS320C6455 Specifications

General

Brand	Texas Instruments
Model	TMS320C6455
Category	Signal Processors
Language	English