Datasheet > MAX98050

MAX98050

更新时间： 2023-12-20 18:46:21

品牌	Logo	应用领域
亚德诺 - ADI		编解码器
页数	文件大小	规格书
179页	8858K
描述
低功耗、高性能音频编解码器

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数据手册

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MAX98050 数据手册

MAX98050

Low-Power, High-Performance Audio Codec

BITFIELD

BITS

RES

DESCRIPTION

DECODE

Controls whether or not the device

attempts to automatically recover from an

FLL lock error. If disabled, the device is

placed in the software shutdown state on

FLL lock errors. If enabled, the device

automatically returns to the audio state

once FLL lock is restored.

0x0: FLL lock error recovery is in manual

mode.

0x1: FLL lock error recovery is in automatic

mode.

FLL_ERR_

AUTOREST

ART_EN

0x0: Internal DSP sample rate is 96kHz

Selects the sample rate at which the core (for a 48kHz clock base) or 88.2kHz (for a

internal device DSP and digital filter

channels run. The precise rate is based

upon the sample rate (LRCLK rate)

selected for the PCM interface and

playback channel (PCM_PB_SR), and is

44.1kHz clock base).

0x1: Internal DSP sample rate is 192kHz

(for a 48kHz clock base) or 176.4kHz (for a

44.1kHz clock base).

DSP_SR

1:0

0x2: Internal DSP sample rate is 384kHz

a multiple of the same clock base (48kHz (for a 48kHz clock base) or 352.8kHz (for a

or 44.1kHz clock base ratio).

44.1kHz clock base).

0x3: Reserved

Device System Level Enables (0x20FF)

BIT

Field

–

AUDIO_EN

0x0

Reset

Access

Type

Write,

Read, Ext

–

BITFIELD

BITS

RES

DESCRIPTION

DECODE

Global audio enable is used to place the

device into software shutdown, or to allow

the device to exit software shutdown (if all

other conditions are met). In software

shutdown, all internal blocks are disabled

0x0: Device is held in software shutdown.

0x1: Device is not held in software

shutdown.

AUDIO_EN

–

except for the I C control interface, the

device register contents, and any

currently active fault modes.

Device ID MSB (0x28FD)

BIT

Field

DEV_ID[15:8]

Reset

0x80

Access

Type

Read Only

BITFIELD

DEV_ID

BITS

RES

DESCRIPTION

7:0

–

Upper two digits of the device identification number.

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