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WM8955LEFL规格书详情
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 16Ω/3.3V
° THD –80dB at 20mW, SNR 90dB with 16Ωload
• 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
产品属性
- 型号:
WM8955LEFL
- 制造商:
WOLFSON
- 制造商全称:
WOLFSON
- 功能描述:
STEREO DAC FOR PORTABLE AUDIO APPLICATIONS
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
WOLFSON |
23+ |
QFN28 |
20000 |
询价 | |||
WM |
23+ |
QFN32 |
8000 |
原装正品,假一罚十 |
询价 | ||
WOLFSON |
2018+ |
QFN-32 |
25000 |
一级专营品牌全新原装热卖 |
询价 | ||
WM |
23+ |
QFN |
90000 |
全新原包现货 |
询价 | ||
WOLFSON |
23+ |
NA/ |
8750 |
原装现货,当天可交货,原型号开票 |
询价 | ||
WOLFSON |
1844+ |
QFN32 |
9852 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
WM |
04+ |
QFN |
5320 |
询价 | |||
WOLFSON |
17+ |
QFN28 |
6200 |
100%原装正品现货 |
询价 | ||
WOLFSON |
QFN32 |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | |||
WOLFSON |
23+ |
NA |
19854 |
专业电子元器件供应链正迈科技特价代理QQ1304306553 |
询价 |