MAS9560 datasheet(9/25 Pages) MAS

9 / 25 page

9 (25)

DA9560.001

20 January, 2005

◆ Analog Audio Inputs (AIN, AUXL, AUXR) in LDO mode

LSVDD = VBAT = 3.6V, EPVDD = HPVDD = VLDO = 2.86 V (LDO-mode), -40

°C ≤ TA ≤ +85°C, typical

values at TA = +27°C, unless otherwise noted

Parameter

Pin Name

Min

Nom

Max

Unit

Input Range

AIN, AUXL, AUXR

2.05

VPP

Input Clipping Level

AIN, AUXL, AUXR

VLDO

Gain = -20 dB

Gain = 0 dB

Input Resistance

AIN, AUXL,

AUXR

Gain = +20 dB

Ω

Gain Setting Range

AIN, AUXL, AUXR

-20

Gain Step Size

AIN, AUXL, AUXR

1.5

2.5

Absolute Gain Error

AIN, AUXL, AUXR

-1.2

1.2

◆ Analog Audio Outputs (Headphone, Earpiece, Loudspeaker) in LDO mode

LSVDD = VBAT = 3.6V, EPVDD = HPVDD = VLDO = 2.86 V (LDO-mode), -40

°C ≤ TA ≤ +85°C, typical

values at TA = +27°C, unless otherwise noted

Parameter

Pin Name Conditions

Min

Nom

Max

Unit

Volume Range

(Headphone and

Earpiece)

HPL,HPR

,EPP,EP

-30

Volume Range

(Loudspeaker)

LSP,LSN

-30

Volume Control Step

Size

HPL,HPR

,EPP,EP

N,LSP,LS

1.0

1.5

2.0

Headphone Output

Power

HPL,

HPR,

(HPCM)

THD < 0.1%, f = 1 kHz, RL = 32 Ω

(25)

Earpiece Output Power

EPP,

EPN

THD < 0.2%, f = 1 kHz, RL = 32 Ω

100

Loudspeaker Output

Power

LSP, LSN

THD < 1%, f = 1 kHz, RL = 8 Ω

410

Headphone Short

Circuit Current

HPL,

HPR,

HPCM,

VLDO,

AVSS

250

350

450

Earpiece Short Circuit

Current

EPP,

EPN,

VLDO,

AVSS

250

350

450

Loudspeaker Short

Circuit Current

LSP, LSN

800

1000

Headphone and

Earpiece Output Signal

Reference Level

HPL,

HPR,

HPCM,

EPP,

EPN

SREF settled

VLDO/2

Loudspeaker Output

Signal Reference Level

LSP, LSN

SREF settled

LSVDD/

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