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WM8972LEFL/R中文資料歐勝微電子數(shù)據(jù)手冊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：
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 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
WOLFSON |
2016+ |
QFN-32 |
1000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
WM |
24+ |
QFN |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
WM |
25+23+ |
QFN |
39153 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
WOLFSON |
23+ |
QFN |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價 | ||
WM |
QFN |
1200 |
正品原裝--自家現(xiàn)貨-實單可談 |
詢價 | |||
WM |
24+ |
QFN32 |
65 |
詢價 | |||
Cirrus Logic Inc |
23+/24+ |
32-VFQFN |
8600 |
只供原裝進口公司現(xiàn)貨+可訂貨 |
詢價 | ||
WM |
23+ |
QFN32 |
8000 |
原裝正品,假一罰十 |
詢價 | ||
WOLFSON |
16+ |
QFN |
2500 |
進口原裝現(xiàn)貨/價格優(yōu)勢! |
詢價 | ||
NA |
2447 |
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 |
