MAS3587F datasheet(72/82 Pages) MICRONAS

72 / 82 page

MAS 3587F

ADVANCE INFORMATION

Micronas

4.6.4. Analog Characteristics

at TA = TA2, VSUPD = 2.5...3.6 V, VSUPA = 2.2 ... 3.6 V, fCrystal = 13...20 MHz,

typical values at TA = 25 °C and fCRYSTAL =18.432MHz

Symbol

Parameter

Pin Name

Min.

Typ.

Max.

Unit

Test Conditions

Analog Supply

IAVDD

Current consumption analog

audio

AVDD0/1

VSUPA = 2.2 V, Mute

IQOSC

Current consumption crystal

oscillator

AVDD0/1

200

µA

Codec = off

DSP = off

DC/DC = on

ISTANDBY

Codec = off

DSP = off

DC/DC = off

Crystal Oscillator

VDCCLK

DC voltage at oscillator pins

XTI, XTO

0.5

VSUPA

VACLK

Clock amplitude

0.5

VSUPA

−0.5

VPP

if crystal is used

CIN

Input capacitance

ROUT

Output resistance

XTO

220

Ω

VSUPA =2.2 V

125

VSUPA =2.7 V

VSUPA =3.3 V

Analog Audio

VAI

Analog line input clipping

level (at minimum analog

input gain,i.e.

−3dB)

INL/R

Vpp

VSUPA

Bits 15, 14

in Reg. 6Ahex

2.2

>2.2 V

2.6

>2.4 V

3.2

>3.0 V

VMI

Microphone input clipping

level (at minimum analog

input gain, i.e. +21 dB)

MICIN

mVpp

VSUPA

Bits 15,14

in Reg. 6Ahex

141

>2.0 V

167

>2.4 V

282

>3.0 V

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