TMS320UC5402 datasheet(30/63 Pages) TI

30 / 63 page

TMS320UC5402

FIXED-POINT DIGITAL SIGNAL PROCESSOR

SPRS096A – APRIL 1999 – REVISED DECEMBER 1999

POST OFFICE BOX 1443

• HOUSTON, TEXAS 77251–1443

absolute maximum ratings over specified temperature range (unless otherwise noted)†

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, VI

–0.3 V to 4.5 V

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

Output voltage range, VO

–0.3 V to 4.5 V

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

Operating case temperature range, TC

–40

°C to 100°C

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

Storage temperature range, Tstg

–55

°C to 150°C

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

† 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.

‡ All voltage values are with respect to VSS.

recommended operating conditions

MIN

NOM

MAX

UNIT

DVDD Device supply voltage, I/O

1.71

3.6

CVDD Device supply voltage, core

1.71

1.8

1.98

VSS

Supply voltage, GND

1 71Vto1 89 V

X2/CLKIN

1.35

1.98

DVDD = 1.71 V to 1.89 V

All other inputs

1.35

DVDD + 0.3

DVDD =1 90Vto2 99 V

X2/CLKIN

1.35

1.98

DVDD = 1.90 V to 2.99 V

All other inputs

1.70

DVDD + 0.3

VIH

High-level input

X2/CLKIN

1.35

1.98

VIH

High level in ut

voltage

DVDD = 3.0 V to 3.6 V

RS, INTn, NMI, BIO,

BCLKR0, BCLKR1, BCLKX0,

BCLKX1, HCS, HDS1,

HDS2, TDI, TMS, CLKMDn

2.2

DVDD + 0.3

TCK, TRST

2.5

DVDD + 0.3

All other inputs

2.0

DVDD + 0.3

1 71Vto1 89 V

X2/CLKIN

–0.3

0.6

DVDD = 1.71 V to 1.89 V

All other inputs

–0.3

0.6

X2/CLKIN

–0.3

0.6

VIL

Low-level input

voltage

DVDD = 1.90 V to 3.6 V

RS, INTn, NMI, BIO,

BCLKR0, BCLKR1, BCLKX0,

BCLKX1, HCS, HDS1,

HDS2, TCK, CLKMDn

–0.3

0.6

All other inputs

–0.3

0.8

IOH

High-level output current

–300

µA

IOL

Low-level output current

1.5

Operating case temperature

–40

100

°C

TMS320UC5402 Datasheet(PDF) 30 Page - Texas Instruments

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