MAS3587F datasheet(74/82 Pages) MICRONAS

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MAS 3587F

ADVANCE INFORMATION

Micronas

SNRMI

Signal-to-noise ratio of

microphone input

MICIN

dB(A)

BW = 20 Hz...20 kHz,

analog gain=+21 dB, input

1kHz at VMI−20 dB

THDAI

Total harmonic distortion of

analog inputs

INL/R

MICIN

0,01

0.02

BW = 20 Hz...20 kHz,

analog gain = 0 dB,

resp. 24 dB,

input 1 kHz at

−3 dBFS=V

AI−6dB

resp. VMI-6 dB

XTALKAI

Crosstalk attenuation

left/right channel

(analog inputs)

INL/R

MICIN

f = 1 kHz, sine wave,

analog gain = 0 dB,

input =

−3dBFS

PSRRAI

Power supply rejection ratio

for analog audio inputs

AVDD0/1,

INL/R

MICIN

1 kHz sine at 100 mVrms

≤100 kHz sine at

100 mVrms

Audio Output

SNRAO

Signal-to-noise ratio of analog

output

OUTL/R

dB(A)

RL≥16 Ω

BW = 20 Hz...20 kHz,

analog gain = 0 dB

input = -20 dBFS

THDAO

Total harmonic distortion

(headphone)

OUTL/R

for RL≥16Ω plus 22Ω series

resistor

(see Fig. 4–31 on page 80)

for RL≥1kΩ

0.03

0.003

0.05

0.01

LevMuteAO

Mute level

OUTL/R

−113

dBV

A-weighted

BW=20 Hz...22kHz , no

digital input signal,

analog gain=mute

XTALKAO

Crosstalk attenuation left/right

channel (headphone)

OUTLR

f=1 kHz, sine wave,

OUTL/R: RL≥16 Ω

(see Fig. 4–31 on

page 80)

analog gain=0 dB

input=-3 dBFS

PSRRAO

Power supply rejection ratio

for analog audio outputs

AVDD0/1

OUTL/R

1 kHz sine at 100 mVrms

≤100 kHz sine at

100mVrms

VAGNDC

Analog Reference Voltage

AGNDC

RL >> 10 MΩ,

referred to VREF

VSUPA

Bits 15, 14 in

Reg. 6Ahex

1.1

>2.2 V

1.3

>2.4 V

1.6

>3.0 V

Symbol

Parameter

Pin Name

Min.

Typ.

Max.

Unit

Test Conditions

MAS3587F Datasheet(PDF) 74 Page - Micronas

MAS3587F Datasheet(HTML) 74 Page - Micronas

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