WM8955L集成電路(IC)的ADC/DAC-特殊用途規(guī)格書PDF中文資料
廠商型號 |
WM8955L |
參數(shù)屬性 | WM8955L 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ADC/DAC-特殊用途;產品描述:IC DAC/AUDIO 48K 32QFN |
功能描述 | STEREO DAC FOR PORTABLE AUDIO APPLICATIONS |
封裝外殼 | 32-VFQFN 裸露焊盤 |
文件大小 |
377.54 Kbytes |
頁面數(shù)量 |
43 頁 |
生產廠商 | Wolfson Microelectronics plc |
企業(yè)簡稱 |
Wolfson【歐勝微電子】 |
中文名稱 | 歐勝微電子官網(wǎng) |
原廠標識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2025-1-29 23:03:00 |
WM8955L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
產品屬性
- 產品編號:
WM8955LSEFL/R
- 制造商:
Cirrus Logic Inc.
- 類別:
集成電路(IC) > ADC/DAC - 特殊用途
- 包裝:
托盤
- 類型:
DAC,音頻
- 采樣率(每秒):
48k
- 數(shù)據(jù)接口:
DSP,I2S
- 供電電壓源:
模擬和數(shù)字
- 電壓 - 供電:
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
- 供應商器件封裝:
32-QFN(5x5)
- 描述:
IC DAC/AUDIO 48K 32QFN
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
WOLFSON |
24+ |
QFN28 |
35400 |
一級代理/放心采購 |
詢價 | ||
WOLFSON |
2016+ |
QFN32 |
6000 |
公司只做原裝,假一罰十,可開17%增值稅發(fā)票! |
詢價 | ||
WOLFSON |
2018+ |
QFN32 |
6000 |
全新原裝正品現(xiàn)貨,假一賠佰 |
詢價 | ||
WOLFSON |
24+ |
QFN32 |
58000 |
全新原廠原裝正品現(xiàn)貨,可提供技術支持、樣品免費! |
詢價 | ||
WOLFSON |
23+ |
QFN28 |
20000 |
詢價 | |||
WOLFSON |
QFN32 |
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 |
22+23+ |
QFN32 |
68459 |
絕對原裝正品現(xiàn)貨,全新深圳原裝進口現(xiàn)貨 |
詢價 | ||
WOLFSON |
22+ |
QFN32 |
39197 |
鄭重承諾只做原裝進口現(xiàn)貨 |
詢價 | ||
WOLFSON |
17+ |
QFN28 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價 | ||
WM |
24+ |
MLP5X5 |
1 |
詢價 |