首頁>WM8904CGEFL/RV>規(guī)格書詳情

WM8904CGEFL/RV集成電路(IC)的編解碼器規(guī)格書PDF中文資料

WM8904CGEFL/RV
廠商型號(hào)

WM8904CGEFL/RV

參數(shù)屬性

WM8904CGEFL/RV 封裝/外殼為32-WFQFN 裸露焊盤;包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的編解碼器;產(chǎn)品描述:IC CODEC STEREO ULP 32QFN

功能描述

Ultra Low Power CODEC for Portable Audio Applications

封裝外殼

32-WFQFN 裸露焊盤

文件大小

1.82452 Mbytes

頁面數(shù)量

188

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(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

2025-3-13 18:09:00

人工找貨

WM8904CGEFL/RV價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨

WM8904CGEFL/RV規(guī)格書詳情

DESCRIPTION

The WM8904 is a high performance ultra-low power stereo CODEC optimised for portable audio applications.

The device features stereo ground-referenced headphone amplifiers using the Wolfson ‘Class-W’ amplifier techniques incorporating an innovative dual-mode charge pump architecture to optimise efficiency and power consumption during playback. The ground-referenced headphone and line outputs eliminate AC coupling capacitors, and both outputs include common mode feedback paths to reject ground noise.

FEATURES

3.0mW quiescent power consumption for DAC to headphone playback

DAC SNR 96dB typical, THD -86dB typical

ADC SNR 91dB typical, THD -80dB typical

2.4mW quiescent power consumption for analogue bypass playback

Control write sequencer for pop minimised start-up and shutdown

Single register write for default start-up sequence

Integrated FLL provides all necessary clocks

- Self-clocking modes allow processor to sleep

- All standard sample rates from 8kHz to 96kHz

Stereo digital microphone input

3 single ended inputs per stereo channel

1 fully differential mic / line input per stereo channel

Digital Dynamic Range Controller (compressor / limiter)

Digital sidetone mixing

Ground-referenced headphone driver

Ground-referenced line outputs

32-pin QFN package (4 x 4mm, 0.4mm pitch)

36-ball WLCSP package (2.6 x 2.5mm, 6 x 6 ball grid, 0.4mm pitch)

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    WM8904CGEFL/RV

  • 制造商:

    Cirrus Logic Inc.

  • 類別:

    集成電路(IC) > 編解碼器

  • 包裝:

    卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • 類型:

    立體聲音頻

  • 分辨率(位):

    24 b

  • ADC/DAC 數(shù):

    2 / 2

  • 三角積分:

  • 信噪比,ADC/DAC (db)(典型值):

    91 / 96

  • 電壓 - 供電,模擬:

    1.71V ~ 2V

  • 電壓 - 供電,數(shù)字:

    1.42V ~ 3.6V

  • 工作溫度:

    -40°C ~ 85°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    32-WFQFN 裸露焊盤

  • 供應(yīng)商器件封裝:

    32-QFN(4x4)

  • 描述:

    IC CODEC STEREO ULP 32QFN

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
WOLFSON
23+
QFN32
8215
原廠原裝
詢價(jià)
WOLFSON
22+
QFN32
7159
只做原裝正品
詢價(jià)
Cirrus Logic(凌云)
2021+
QFN-32
499
詢價(jià)
WOLFSON
16+
QFN
37
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價(jià)
Cirrus Logic Inc.
21+
32QFN
13880
公司只售原裝,支持實(shí)單
詢價(jià)
WOLFSON/歐勝微
21+
QFN32
10000
原裝,品質(zhì)保證,請(qǐng)來電咨詢
詢價(jià)
WOLFSON/歐勝微
21+
QFN32
12800
公司只做原裝,誠信經(jīng)營
詢價(jià)
WOLFSON
13+
QFN32
50000
原裝現(xiàn)貨價(jià)格有優(yōu)勢量大可以發(fā)貨
詢價(jià)
Cirrus Logic Inc
23+/24+
32-WFQFN
8600
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨
詢價(jià)
WOLFSON
19+
QFN32
10535
原裝現(xiàn)貨
詢價(jià)