WM8976集成電路（IC）的編解碼器規(guī)格書PDF中文資料
| 廠商型號(hào) |
WM8976 |
| 參數(shù)屬性 | WM8976 封裝/外殼為32-VFQFN 裸露焊盤；包裝為托盤；類別為集成電路（IC）的編解碼器；產(chǎn)品描述：IC CODEC STER SPEAKER DVR 32QFN |
| 功能描述 | Low Power CODEC With Speaker Driver |
| 文件大小 |
1.03218 Mbytes |
| 頁(yè)面數(shù)量 |
83 頁(yè) |
| 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) | |
| 更新時(shí)間 | 2024-12-22 14:36:00 |
WM8976規(guī)格書詳情
DESCRIPTION
The WM8976 is a low power, high quality CODEC designed for portable applications such as multimedia phone, digital still camera or digital camcorder.
The device integrates a preamp for differential microphone, and includes drivers for speakers, headphone and differential or stereo line output. External component requirements are reduced as no separate microphone or headphone amplifiers are required.
FEATURES
Stereo CODEC:
? DAC SNR 98dB, THD -84dB (‘A’ weighted @ 48kHz)
? ADC SNR 95dB, THD -84dB (‘A’ weighted @ 48kHz)
? On-chip Headphone Driver with ‘capless’ option
- 40mW per channel into 16? / 3.3V SPKVDD
? 0.9W output power into 8? BTL speaker / 5V SPKVDD
- Capable of driving piezo speakers
- Stereo speaker drive configuration
Mic Preamps:
? Differential or single-ended microphone interfaces
- Programmable preamp gain
- Psuedo differential input with common mode rejection
- Programmable ALC / Noise Gate in ADC path
? Low-noise bias supplied for electret microphone
Other Features:
? Enhanced 3-D function for improved stereo separation
? Digital playback limiter
? 5-band Equaliser (record or playback)
? Programmable ADC High Pass Filter (wind noise reduction)
? Programmable ADC Notch Filter
? Aux inputs for stereo analog input signals or ‘beep’
? On-chip PLL supporting 12, 13, 19.2MHz and other clocks
? Support for 8, 11.025, 12, 16, 22.05, 24, 32, 44.1 and 48kHz sample rates
? Low power, low voltage
- 2.5V to 3.6V (digital: 1.71V to 3.6V)
? 5x5mm 32-lead QFN package
APPLICATIONS
? Stereo Camcorder or DSC
? Multimedia Phone
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
WM8976CGEFL/V
- 制造商：
Cirrus Logic Inc.
- 類別：
集成電路（IC） > 編解碼器
- 包裝：
托盤
- 類型：
立體聲音頻
- 數(shù)據(jù)接口：
I2S，PCM
- 分辨率（位）：
24 b
- ADC/DAC 數(shù)：
1 / 2
- 三角積分：
是
- 信噪比，ADC/DAC (db)（典型值）：
95 / 98
- 電壓 - 供電，模擬：
2.5V ~ 3.6V
- 電壓 - 供電，數(shù)字：
1.71V ~ 3.6V
- 工作溫度：
-25°C ~ 85°C
- 安裝類型：
表面貼裝型
- 封裝/外殼：
32-VFQFN 裸露焊盤
- 供應(yīng)商器件封裝：
32-QFN（5x5）
- 描述：
IC CODEC STER SPEAKER DVR 32QFN
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
WOLFSON |
21+ |
QFN |
35200 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | ||
WOLFSON |
23+ |
QFN32 |
13 |
原裝房間現(xiàn)貨假一賠十 |
詢價(jià) | ||
WM |
24+ |
QFN32 |
2000 |
決對(duì)房間現(xiàn)貨 |
詢價(jià) | ||
WOLFSON |
21+ |
QFN32 |
1356 |
絕對(duì)有現(xiàn)貨,不止網(wǎng)上數(shù)量!原裝正品,假一賠十! |
詢價(jià) | ||
WOLFSON |
2020+ |
QFN32 |
8000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢價(jià) | ||
WOLFSON |
20+ |
QFN |
35830 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票 |
詢價(jià) | ||
WOLFSON |
23+ |
QFN32 |
65480 |
詢價(jià) | |||
Wolfson |
24+ |
音頻數(shù)/模轉(zhuǎn)換器 |
7385 |
原裝現(xiàn)貨 |
詢價(jià) | ||
WOLFSON |
2007 |
QFN32 |
19710 |
原裝現(xiàn)貨海量庫(kù)存歡迎咨詢 |
詢價(jià) | ||
WM |
2339+ |
QFN |
5825 |
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫(kù)存! |
詢價(jià) |
