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WM8959中文資料歐勝微電子數(shù)據(jù)手冊PDF規(guī)格書

WM8959
廠商型號

WM8959

功能描述

Mobile Multimedia DAC with Dual-Mode Class AB/D Speaker Driver

文件大小

2.050449 Mbytes

頁面數(shù)量

155

生產(chǎn)廠商 Wolfson Microelectronics plc
企業(yè)簡稱

Wolfson歐勝微電子

中文名稱

歐勝微電子官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-1-3 16:26:00

WM8959規(guī)格書詳情

DESCRIPTION

The WM8959 is an ultra-low power hi-fi DAC designed for multimedia handsets.

A powerful 1W speaker driver can operate in class D or AB modes, providing total flexibility to the system designer. Low leakage, high PSRR and pop/click suppression enable direct battery connection for the speaker supply.

FEATURES

? DAC SNR 99dB (‘A’ weighted), THD -84dB at 48kHz, 3.3V

? Stereo microphone interface

? 1W Speaker driver

- 1W into 8? BTL speaker at <0.1 THD

- 80dB PSRR @ 217Hz

- <1uA leakage with direct battery connection

- Software-selectable class D or AB mode

- Filterless connection supported

? Headphone / ear speaker drivers

- 40mW output power into 16? at 3.3V

- Fully differential and capless modes supported

- Low noise, lower power received voice path

? Stereo or Mono differential line output

? Pop/Click suppression

? Powerful GPIO functions

? Ultra-low power consumption

- 8.3mW analogue voice call

- 13.7mW DAC playback to headphones

? On-chip PLL provides flexible clocking scheme

? Sample rates: 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, 48kHz

? 42-ball WCSP package (3.226x3.44x0.7mm, 0.5mm pitch)

APPLICATIONS

? Multimedia phones

? GPS

產(chǎn)品屬性

  • 型號:

    WM8959

  • 制造商:

    WOLFSON

  • 制造商全稱:

    WOLFSON

  • 功能描述:

    Mobile Multimedia DAC with Dual-Mode Class AB/D Speaker Driver

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價(jià)格
WOLFSON?
22+
QFN?
5000
全新原裝現(xiàn)貨特價(jià)..
詢價(jià)
WOLFSON
2016+
PBF
5632
只做進(jìn)口原裝正品!現(xiàn)貨或者訂貨一周貨期!只要要網(wǎng)上有
詢價(jià)
WOLFSON
2023+
UBGA-42
3685
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售
詢價(jià)
WOLFSON
22+
QFN
50000
只做原裝假一罰十,歡迎咨詢
詢價(jià)
WOLFSON
08+
BGA
15000
一個(gè)電話就有貨,價(jià)格很低
詢價(jià)
WOLFSON
BGA
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)
WOLFSON
22+23+
BGA
30672
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨
詢價(jià)
WM
24+
BGA
2000
原裝現(xiàn)貨,可開13%稅票
詢價(jià)
WOLFSON
17+
QFN
6200
100%原裝正品現(xiàn)貨
詢價(jià)
WOLFSON
24+
QFN
5000
全新原裝正品,現(xiàn)貨銷售
詢價(jià)