TMS320VC5407 datasheet(70/110 Pages) TI

70 / 110 page

Electrical Specifications

November 2001 − Revised April 2004

SPRS007D

Electrical Specifications

This section provides the absolute maximum ratings and the recommended operating conditions for the

TMS320VC5407/TMS320VC5404 DSP.

5.1

Absolute Maximum Ratings

The list of absolute maximum ratings are specified over operating case temperature. 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 Section 5.2 is not implied. Exposure to absolute-maximum-rated conditions for extended periods may

affect device reliability. All voltage values are with respect to DVSS. Figure 5−1 provides the test load circuit

values for a 3.3-V device.

Supply voltage I/O range, DVDD

−0.3 V to 4.0 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Supply voltage core range, CVDD

−0.3 V to 2.0 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input voltage range

−0.3 V to 4.5 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Output voltage range

−0.3 V to 4.5 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operating case temperature range, TC

0°C to 100°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Storage temperature range, Tstg

−55°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.2

Recommended Operating Conditions

MIN

NOM

MAX

UNIT

DVDD

Device supply voltage, I/O

2.7

3.3

3.6

CVDD

Device supply voltage, core

1.42

1.5

1.65

DVSS,

CVSS

Supply voltage, GND

VIH

High-level input voltage, I/O

RS, INTn, NMI, X2/CLKIN,

BIO, TRST, Dn, An, HDn,

CLKMDn, BCLKRn, BCLKXn,

HCS, HDS1, HDS2, HAS, RX,

TCK

2.4

DVDD + 0.3

All other inputs

DVDD + 0.3

VIL

Low-level input voltage

−0.3

0.8

IOH

High-level output current

−2

IOL

Low-level output current

Operating case temperature

100

°C

TMS320VC5407 Datasheet(PDF) 70 Page - Texas Instruments

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