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WM8955LEFL中文資料歐勝微電子數(shù)據(jù)手冊PDF規(guī)格書
WM8955LEFL規(guī)格書詳情
DESCRIPTION
The WM8955L is a low power, high qualitystereo DAC with integrated headphone and loudspeaker amplifiers, designed to reduce external component requirements in portable digital audio applications.
FEATURES
? DAC SNR 98dB, THD -95dB (‘A’ weighted @ 48kHz, 3.3V)
? 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
? Stereo and Mono Line-in mix into DAC output
? SeparatelyMixed Stereo and Mono Outputs
? Digital Tone Control and Bass Boost
? Low Power
° Down to 7mW for stereo playback (1.8V / 1.5V supplies)
° 10μW StandbyMode
? Low SupplyVoltages
° Analogue 1.8V to 3.6V
° Digital core: 1.42V to 3.6V
° Digital I/O: 1.42V to 3.6V
? Master clocks supported: GSM, CDMA, PDC, USB or standard audio clocks
? Audio sample rates supported: 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, 48, 88.2, 96kHz
? 32-pin QFN package, 5x5x0.9mm size, 0.5mm lead pitch
APPLICATIONS
? Smartphone / Multimedia Phone
? Digital Audio Player
產(chǎn)品屬性
- 型號：
WM8955LEFL
- 制造商：
WOLFSON
- 制造商全稱：
WOLFSON
- 功能描述：
STEREO DAC FOR PORTABLE AUDIO APPLICATIONS
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
WOLFSON |
24+ |
QFN-32 |
25000 |
一級專營品牌全新原裝熱賣 |
詢價 | ||
WM |
23+ |
QFN32 |
8000 |
原裝正品,假一罰十 |
詢價 | ||
WOLFSON |
2018+ |
QFN32 |
6000 |
全新原裝正品現(xiàn)貨,假一賠佰 |
詢價 | ||
Wolfson |
24+ |
音頻數(shù)/模轉(zhuǎn)換器 |
3814 |
原裝現(xiàn)貨 |
詢價 | ||
WM |
22+ |
QFN14 |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應,支持實單! |
詢價 | ||
WM |
2021+ |
QFN |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
羅徹斯特 |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購芯無憂 |
詢價 | ||
WOLFSON |
22+ |
QFN |
20000 |
深圳原裝現(xiàn)貨正品有單價格可談 |
詢價 | ||
Cirrus Logic Inc. |
22+ |
32QFN |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
WOLFSON |
21+ |
QFN32 |
1487 |
只做原裝,絕對現(xiàn)貨,原廠代理商渠道,歡迎電話微信查 |
詢價 |
