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WM8972LEFL/R中文資料歐勝微電子數(shù)據(jù)手冊(cè)PDF規(guī)格書
WM8972LEFL/R規(guī)格書詳情
DESCRIPTION
The WM8972L is a low power, high quality mono CODEC designed for portable digital audio applications.
The device integrates complete interfaces to mono microphones. External component requirements are drastically reduced as no separate microphone amplifiers are required. Advanced on-chip digital signal processing performs graphic equaliser and automatic level control for the microphone or line input.
FEATURES
? DAC SNR 98dB (‘A’ weighted), THD –84dB at 48kHz, 3.3V
? ADC SNR 95dB (‘A’ weighted), THD -82dB at 48kHz, 3.3V
? Complete Mono Microphone Interface
- Programmable ALC / Noise Gate
? On-chip 400mW BTL Speaker Driver (mono)
? Digital Graphic Equaliser
? Low Power
- 7mW mono playback (1.8V / 1.5V supplies)
- 14mW record & playback (1.8V / 1.5V supplies)
? Low Supply Voltages
- Analogue 1.8V to 3.6V
- Digital core: 1.42V to 3.6V
- Digital I/O: 1.8V to 3.6V
? 256fs / 384fs or USB master clock rates: 12MHz, 24MHz
? Audio sample rates: 8, 11.025, 16, 22.05, 24, 32, 44.1, 48, 88.2, 96kHz generated internally from master clock
? 5x5x0.9mm QFN package
APPLICATIONS
? Digital Still Cameras
? Toys
產(chǎn)品屬性
- 型號(hào)：
WM8972LEFL/R
- 制造商：
WOLFSON
- 制造商全稱：
WOLFSON
- 功能描述：
MONO CODEC FOR PORTABLE AUDIO APPLICATIONS
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
WM |
05+ |
QFN |
8 |
向鴻原裝正品/代理渠道/現(xiàn)貨優(yōu)勢(shì) |
詢價(jià) | ||
WM |
2020+ |
QFN |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
WM |
22+ |
QFN |
1281 |
⊙⊙新加坡大量現(xiàn)貨庫(kù)存,深圳常備現(xiàn)貨!歡迎查詢!⊙ |
詢價(jià) | ||
WOLFSON |
23+ |
QFN-32 |
8000 |
只做原裝現(xiàn)貨 |
詢價(jià) | ||
WOLFSONM |
05/06+ |
QFN |
2240 |
全新原裝100真實(shí)現(xiàn)貨供應(yīng) |
詢價(jià) | ||
Cirrus Logic Inc. |
22+ |
32QFN |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
Cirrus Logic Inc. |
21+ |
32QFN |
13880 |
公司只售原裝,支持實(shí)單 |
詢價(jià) | ||
WM |
24+ |
QFN32 |
65 |
詢價(jià) | |||
WM |
QFN |
1200 |
正品原裝--自家現(xiàn)貨-實(shí)單可談 |
詢價(jià) | |||
WM |
21+ |
QFN |
6000 |
絕對(duì)原裝現(xiàn)貨 |
詢價(jià) |
