TMS320DM647 datasheet(54/167 Pages) TI

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5.3 Electrical Characteristics Over Recommended Ranges of Supply Voltage and Operating

TMS320DM647/TMS320DM648

Digital Media Processor

SPRS372A – MAY 2007 – REVISED JUNE 2007

Temperature (Unless Otherwise Noted)

PARAMETER

TEST CONDITIONS (1)

MIN

TYP

MAX

UNIT

High-level output voltage (3.3-V I/O except

VOH

DVDD33 = MIN, IOH = MAX

I2C pins)

Low-level output voltage (3.3-V I/O except

DVDD33 = MIN, IOL = MAX

I2C pins)

VOL

Low-level output voltage (3.3-V I/O I2C

IO = 3 mA

pins)

VI = VSS to DVDD33 without internal resistor

μA

VI = VSS to DVDD33 with internal pullup resistor

μA

Input current [dc]

(2)

VI = VSS to DVDD33 with opposing internal

μA

pulldown resistor (2)

Input current [dc] (I2C)

VI = VSS to DVDD33

μA

DDR2

IOH

High-level output current [dc]

All other peripherals

DDR2

IOL

Low-level output current [dc]

All other peripherals

VO = DVDD33 or VSS; internal pull disabled

μA

IOZ

I/O Off-state output current

VO = DVDD33 or VSS; internal pull enabled

μA

CVDD = 1.2-V, DSP clock = 720 MHz

ICDD

Core (CVDD, VDDA_1P1V) supply current

(3)

CVDD = 1.2-V, DSP clock = 900 MHz

DVDD = 3.3-V, DSP clock = 720 MHz

IDDD

3.3-V I/O (DVDD33) supply current

(3)

DVDD = 3.3-V, DSP clock = 900 MHz

1.8-V I/O (DVDDR2, DDR_VDDDLL,

DVDD = 1.8-V, DSP clock = 720 MHz

IDDD

PLLVPRW18, VDDA_1P8V, MXVDD) supply

DVDD = 1.8-V, DSP clock = 900 MHz

current(3)

Input capacitance

Output capacitance

(1)

For test conditions shown as MIN, MAX, or NOM, use the appropriate value specified in the recommended operating conditions table.

(2)

Applies only to pins with an internal pullup (IPU) or pulldown (IPD) resistor.

(3)

Measured under the following conditions.

Device Operating Conditions

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