WM8959中文資料歐勝微電子數(shù)據(jù)手冊PDF規(guī)格書
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 | 價格 |
---|---|---|---|---|---|---|---|
WOLFSON |
2020+ |
BGA-42 |
8000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
WOLFSON |
23+ |
NA/ |
5231 |
原裝現(xiàn)貨,當天可交貨,原型號開票 |
詢價 | ||
WOLFSON |
24+ |
BGA42 |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
WolfsonMi |
NA |
8560 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
WOLFSON? |
22+ |
QFN? |
5000 |
全新原裝現(xiàn)貨特價.. |
詢價 | ||
WOLFSON |
18+ |
WCSP-42 |
85600 |
保證進口原裝可開17%增值稅發(fā)票 |
詢價 | ||
WOLFSON |
BGA |
396379 |
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
WOLFSON |
24+ |
BGA |
22500 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
WOLFSON |
BGA |
6000 |
原裝現(xiàn)貨,長期供應(yīng),終端可賬期 |
詢價 | |||
WOLFSON |
2016+ |
PBF |
5632 |
只做進口原裝正品!現(xiàn)貨或者訂貨一周貨期!只要要網(wǎng)上有 |
詢價 |