DSP56852UM View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

Manufacturer

DSP56852UM

16-bit Digital Signal Controllers

Freescale Semiconductor 

DC Electrical Characteristics

Table 4-3 Thermal Characteristics1

Characteristic

Symbol

81-pin MAPBGA

Value

Thermal resistance junction-to-ambient

(estimated)

I/O pin power dissipation

Power dissipation

Maximum allowed PD

θJA

PI/O

PD

PDMAX

36.9

User Determined

PD = (IDD × VDD) + PI/O

(TJ – TA) / RθJA2

1. See Section 6.1 for more detail.

2. TJ = Junction Temperature

TA = Ambient Temperature

4.2 DC Electrical Characteristics

Unit

°C/W

W

W

W

Table 4-4 DC Electrical Characteristics

Operating Conditions: VSS = VSSIO = VSSA = 0V, VDD = 1.62-1.98V, VDDIO = VDDA = 3.0–3.6V, TA = –40° to +120°C, CL < 50pF, fop = 120MHz

Characteristic

Symbol

Min

Typ

Max

Unit

Input high voltage (XTAL/EXTAL)

Input low voltage (XTAL/EXTAL)

Input high voltage

Input low voltage

Input current low (pullups disabled)

Input current high (pullups disabled)

Output tri-state current low

Output tri-state current high

Output High Voltage at IOH

Output Low Voltage at IOL

Output High Current at VOH

Output Low Current at VOL

Input capacitance

Output capacitance

VIHC

VILC

VIH

VIL

IIL

IIH

IOZL

IOZH

VOH

VOL

IOH

IOL

CIN

COUT

VDDA – 0.8 VDDA VDDA + 0.3

V

-0.3

—

0.5

V

2.0

—

5.5

V

-0.3

—

0.8

V

-1

—

1

μA

-1

—

1

μA

-10

—

10

μA

-10

—

10

μA

VDDIO – 0.7

—

—

—

—

V

0.4

V

8

—

16

mA

8

—

16

mA

—

8

—

pF

—

12

—

pF

56852 Technical Data, Rev. 8

Freescale Semiconductor

17

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