MAS3587F datasheet(62/82 Pages) MICRONAS

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MAS 3587F

ADVANCE INFORMATION

Micronas

4.6.3. Digital Characteristics

at TA = TA2, VSUPDn, VSUPA = 2.5 ... 3.6 V, fCrystal = 18.432 MHz, Typ. values for TA = 25 °C

Symbol

Parameter

Pin Name

Min.

Typ.

Max.

Unit

Test Conditions

Digital Supply Voltage

ISUPD1

Current consumption

(MPEG decoding)

VDD,

XVDD,

I2CVDD

2.5 V, sampling frequency

≥ 32 kHz

2.5 V, sampling frequency

≤ 24 kHz

2.5 V, sampling frequency

≤ 12 kHz

ISUPD2

Current consumption

(MPEG encoding)

145

3.5 V, sampling frequency

≥ 32 kHz

2.7 V, sampling frequency

≤ 24 kHz

ISTANDBY

Total current at stand-by

µA

DSP off, Codec off, DC

/DC off, A/D and

D/AC off, no I2C access

Digital Outputs and Inputs

ODigL

Output low voltage

PI<i>,

SOI,

SOC,

SOD,

EOD,

PRTR,

PRTW,

CLKO,

SYNC,

PUP,

SPDO

0.3

Iload = 2 mA

ODigH

Output low voltage

VSUPD

−0.3

VIload = −2mA

ZDigI

Input impedance

all digital Inputs

IDLeak

Digital input leakage current

−11

µA

0 V < Vpin < VSUPD

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