5秒后页面跳转
捷配首页

Datasheet > WM8985GEFL/R
WM8985GEFL/R PDF预览

WM8985GEFL/R

更新时间： 2024-09-18 03:33:43
品牌 Logo 应用领域
欧胜 - WOLFSON 解码器编解码器电信集成电路PC
页数 文件大小 规格书
118页 1498K
描述
Multimedia CODEC With Class D Headphone and Line Out

阅读下载

中文翻译

获取价格

WM8985GEFL/R 技术参数

生命周期：TransferredReach Compliance Code：unknown
风险等级：5.59Is Samacsys：N
Base Number Matches：1

WM8985GEFL/R 数据手册

 浏览型号WM8985GEFL/R的Datasheet PDF文件第2页浏览型号WM8985GEFL/R的Datasheet PDF文件第3页浏览型号WM8985GEFL/R的Datasheet PDF文件第4页浏览型号WM8985GEFL/R的Datasheet PDF文件第5页浏览型号WM8985GEFL/R的Datasheet PDF文件第6页浏览型号WM8985GEFL/R的Datasheet PDF文件第7页 
WM8985  
w
Multimedia CODEC With Class D Headphone and Line Out  
DESCRIPTION  
FEATURES  
Stereo Codec:  
The WM8985 is a low power, high quality, feature-rich stereo  
codec designed for portable multimedia applications that require  
low power consumption and high quality audio.  
•
•
•
DAC SNR 98dB, THD -86dB (‘A’ weighted @ 48kHz)  
ADC SNR 92.5dB, THD -75dB (‘A’ weighted @ 48kHz)  
Headphone driver with ‘capless’ option  
The device integrates preamps for stereo differential mics, and  
includes class D and class AB drivers for headphone and  
differential or stereo line output. External component  
requirements are reduced as no separate microphone or  
headphone amplifiers are required.  
•
•
•
•
40mW/channel output power into 16Ω / 3.3V AVDD2  
Class D headphone driver  
Class AB headphone / line Driver  
PSRR 70dB at 217Hz  
•
Stereo, mono or differential line output  
Advanced DSP features include  
a 5-band equaliser, an  
Mic Preamps:  
ALC/limiter for the microphone or line input through the ADC  
and a digital playback limiter. Additional digital filtering options  
are available in the ADC path, to cater for application filtering  
such as ‘wind noise reduction’ and a programmable notch filter.  
Highly flexible mixers enable many new application features,  
with the option to record and playback any combination of voice,  
line inputs and digital audio such as FM Radio or MP3.  
•
•
•
•
•
Stereo differential or mono microphone interfaces  
Programmable preamp gain  
Pseudo differential inputs with common mode rejection  
Programmable ALC / Noise Gate in ADC path  
Low-noise bias supplied for electret microphones  
Other Features:  
The WM8985 digital audio interface can operate in master or  
slave mode, while an integrated PLL provides flexible clocking  
schemes.  
•
•
•
•
•
•
•
•
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’  
PLL supporting various clocks between 8MHz-50MHz  
Sample rates supported (kHz): 8, 11.025, 16, 12, 16, 22.05,  
24, 32, 44.1, 48  
The WM8985 operates at analogue supply voltages from 2.5V  
to 3.3V, although the digital core can operate at voltages down  
to 1.71V to save power. Additional power management control  
enables individual sections of the chip to be powered down  
under software control.  
•
•
•
•
Low power, low voltage  
2.5V to 3.6V analogue supplies  
1.71V to 3.6V digital supplies  
5x5mm 32-lead QFN package  
APPLICATIONS  
•
•
Portable audio player / FM radio  
Multimedia Mobile Handsets  
Pre-Production, October 2006, Rev 3.4  
WOLFSON MICROELECTRONICS plc  
To receive regular email updates, sign up at http://www.wolfsonmicro.com/enews/  
Copyright ©2006 Wolfson Microelectronics plc  
1234567...118

中文翻译

下载PDF

与WM8985GEFL/R相关器件

型号 品牌 获取价格 描述 数据表
WM8986_07 WOLFSON

获取价格

 		Multimedia DAC With Class D Headphone and Line Out
WM8986GECO/RV WOLFSON

获取价格

 		Multimedia DAC With Class D Headphone and Line Out
WM8986GECO/V WOLFSON

获取价格

 		Multimedia DAC With Class D Headphone and Line Out
WM8987L WOLFSON

获取价格

 		Stereo CODEC for Portable Audio Applications
WM8987LGECO/RV WOLFSON

获取价格

 		Stereo CODEC for Portable Audio Applications
WM8987LGECO/V WOLFSON

获取价格

 		Stereo CODEC for Portable Audio Applications
WM8988 CIRRUS

获取价格

 		Stereo CODEC for Portable Audio Applications
WM8988LGECN/V WOLFSON

获取价格

 		Stereo CODEC for Portable Audio Applications
WM8991 WOLFSON

获取价格

 		Mobile Multimedia CODEC with Dual-Mode Class AB/D Speaker Driver
WM8994 CIRRUS

获取价格

 		24-bit, 192kHz, 2Vrms Multi-channel Codec

与WM8985GEFL/R相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证