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WM8971LGEFL/R中文資料歐勝微電子數(shù)據(jù)手冊(cè)PDF規(guī)格書

WM8971LGEFL/R
廠商型號(hào)

WM8971LGEFL/R

功能描述

STEREO CODEC FOR PORTABLE AUDIO APPLLICATIONS

文件大小

622.6 Kbytes

頁面數(shù)量

56

生產(chǎn)廠商 Wolfson Microelectronics plc
企業(yè)簡(jiǎn)稱

Wolfson歐勝微電子

中文名稱

歐勝微電子官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-1-28 17:45:00

WM8971LGEFL/R規(guī)格書詳情

DESCRIPTION

The WM8971L is a low power, high quality stereo codec designed for portable digital audio applications.

The device integrates complete interfaces to stereo or mono microphones and a stereo headphone. External component requirements are drastically reduced as no separate microphone or headphone amplifiers are required. Advanced on-chip digital signal processing performs graphic equaliser, and automatic level control for the microphone or line input.

FEATURES

? DAC SNR 98dB (‘A’ weighted), THD –84dB at 48kHz, 3.3V

? ADC SNR 95dB (‘A’ weighted), THD -82dB at 48kHz, 3.3V

? Complete Stereo / Mono Microphone Interface

- Programmable ALC / Noise Gate

? On-chip 400mW BTL Speaker Driver (mono)

? On-chip Headphone Driver

- >40mW output power on 16? / 3.3V

- THD –80dB at 20mW, SNR 90dB with 16? load

- No DC blocking capacitors required (capless mode)

? Separately mixed mono output

? Digital Graphic Equaliser

? Low Power

- 7mW stereo playback (1.8V / 1.5V supplies)

- 14mW record and playback (1.8V / 1.5V supplies)

? Low Supply Voltages

- Analogue 1.8V to 3.6V

- Digital core: 1.42V to 3.6V

- Digital I/O: 1.8V to 3.6V

? 256fs / 384fs or USB master clock rates: 12MHz, 24MHz

? Audio sample rates: 8, 11.025, 16, 22.05, 24, 32, 44.1, 48, 88.2, 96kHz generated internally from master clock

? 5x5x0.9mm QFN package

APPLICATIONS

? Digital Still Cameras

? MP3 Player / Recorders

? Minidisc Player / Recorders

? Portable Digital Music Systems

產(chǎn)品屬性

  • 型號(hào):

    WM8971LGEFL/R

  • 制造商:

    WOLFSON

  • 制造商全稱:

    WOLFSON

  • 功能描述:

    STEREO CODEC FOR PORTABLE AUDIO APPLLICATIONS

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
WOLFONS?
24+
SSOP28?
16800
絕對(duì)原裝進(jìn)口現(xiàn)貨,假一賠十,價(jià)格優(yōu)勢(shì)!
詢價(jià)
WOLFSON
QFN
396379
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī)
詢價(jià)
WM
22+23+
QFN
39153
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨
詢價(jià)
WM
24+
QFN32
65
詢價(jià)
Cirrus Logic Inc
23+/24+
32-VFQFN
8600
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨
詢價(jià)
WM
23+
QFN32
8000
原裝正品,假一罰十
詢價(jià)
WOLFSON
2020+
QFN
8000
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增
詢價(jià)
WOLFSON
16+
QFN
2500
進(jìn)口原裝現(xiàn)貨/價(jià)格優(yōu)勢(shì)!
詢價(jià)
WOLFSON
23+
QFN-32
7000
詢價(jià)
CIRRUS
22+
NA
500000
萬三科技,秉承原裝,購芯無憂
詢價(jià)