TMS320UC5402 datasheet(31/63 Pages) TI

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TMS320UC5402

FIXED-POINT DIGITAL SIGNAL PROCESSOR

SPRS096A – APRIL 1999 – REVISED DECEMBER 1999

POST OFFICE BOX 1443

• HOUSTON, TEXAS 77251–1443

electrical characteristics over recommended operating case temperature range (unless otherwise

noted)

PARAMETER

TEST CONDITIONS

MIN

TYP†

MAX

UNIT

VOH

High-level output voltage

IOH = MAX

DVDD – 0.3

Lll

DVDD = 1 71 to 1 89 V IOL = MAX

CLKOUT

0.40

VOL

Low-level

output

voltage

DVDD = 1.71 to 1.89 V IOL = MAX

All other outputs

0.35

voltage

DVDD = 1.9 to 3.6 V

IOL = MAX

All outputs

0.40

IIZ

Input current for

outputs

high

D[15:0], HD[7:0]

Bus holders enabled, DVDD = MAX,

VI = VSS to DVDD

–175

175

µA

IIZ

out uts

high

impedance

All other inputs

DVDD = MAX, VO = VSS to DVDD

–5

µA

X2/CLKIN

–40

TRST

With internal pulldown

–5

300

Input current

HPIENA

With internal pulldown

(VI =VSS

–5

300

Input current

TMS, TCK, TDI, HPI}

With internal pullups,

HPIENA = 0

(VI = VSS

to DVDD)

–300

µA

All other input-only

All other in ut only

pins

–5

IDDC Supply current, core CPU

CVDD = 1.8 V, fclock = 80 MHz,w

TC = 25°C

Supply current pins

fclock = 80 MHz,w

DVDD = 1.71 to

1.89 V

IDDP Supply current, pins

fclock = 80 MHz,w

TC = 25°C

DVDD = 1.9 to

3.6 V

IDD

Supply current,

IDLE2

PLL

× 1 mode, 80 MHz input

1.6

IDD

ly current,

standby

IDLE3

Divide-by-two mode, CLKIN stopped

µA

Input capacitance

Output capacitance

† All values are typical unless otherwise specified.

‡ HPI input signals except for HPIENA.

§ Clock mode: PLL

× 1 with external source

Timing parameters provided in this document are measured using the following load circuit on all device output

pins.

TMS320UC5402 Datasheet(PDF) 31 Page - Texas Instruments

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