TMS320C6472ECTZ datasheet(113/269 Pages) TI1

113 / 269 page

TMS320C6472

www.ti.com

SPRS612G

– JUNE 2009 – REVISED JULY 2011

Device Operating Conditions

6.1

Absolute Maximum Ratings Over Operating Case Temperature Range (Unless

Otherwise Noted)

(1) (2) (3)

CVDD

-0.5 V to 1.5 V

CVDD2

-0.5 V to 1.5 V

DVDD33

-0.5 V to 4.2 V

DVDD18, AVDDA3, AVDDA4

-0.5 V to 2.5 V

Supply voltage range:

AVDDA1, AVDDA2

-0.5 V to 2.5 V

DVDD15

-0.5 V to 2.5 V

DVDDR

-0.5 V to 2.5 V

CVDD1

-0.5 V to 1.5 V

AVDDA, DVDDD, AVDDT

-0.5 V to 1.5 V

3.3-V pins

-0.5 V to DVDD33 + 0.5 V

RGMII pins

-0.3 V to DVDD15 + 0.3 V

Input voltage (VI) range:

DDR2 memory controller pins

-0.3 V to DVDD18 + 0.3 V

RIO pins

0 V to 1.32 V

3.3-V pins

-0.5 V to DVDD33 + 0.5 V

RGMII pins

-0.3 V to DVDD15 + 0.3 V

Output voltage (VO) range:

DDR2 memory controller pins

-0.3 V to DVDD18 + 0.3 V

RIO pins

0 V to 1.32 V

Standard

°C to 85°C

Operating case temperature range, TC:

A version(4)

-40

°C to 100°C

Storage temperature range, Tstg

-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 VSS.

(3)

Overshoot and undershoot transients due to impedance mismatch on 3.3-V pins can be up to 30% of the supply voltage for up to 30%

of the signal period without significantly impacting reliability. For RGMII and DDR2 pins, limit overshoot/undershoot to 20% of supply

voltage for up to 20% of the duty cycle. These period limits assume continuous operation.

(4)

Extended temperature (A version) range is available only on 500-MHz and 625-MHz devices.

Device Operating Conditions

113

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