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WM8569SEDS/RV PDF预览

WM8569SEDS/RV

更新时间: 2024-01-05 00:34:12
品牌 Logo 应用领域
凌云 - CIRRUS PC电信光电二极管电信集成电路
页数 文件大小 规格书
36页 433K
描述
PCM Codec, 1-Func, CMOS, PDSO28, 10.20 X 5.30 MM, 1.75 MM HEIGHT, LEAD FREE, MO-150AH, SSOP-28

WM8569SEDS/RV 技术参数

是否Rohs认证: 符合生命周期:Not Recommended
包装说明:SSOP,Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.75
滤波器:YESJESD-30 代码:R-PDSO-G28
长度:10.2 mm湿度敏感等级:3
功能数量:1端子数量:28
工作模式:SYNCHRONOUS最高工作温度:85 °C
最低工作温度:-25 °C封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
座面最大高度:2 mm标称供电电压:3.3 V
表面贴装:YES技术:CMOS
电信集成电路类型:PCM CODEC温度等级:OTHER
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:5.3 mmBase Number Matches:1

WM8569SEDS/RV 数据手册

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WM8569  
w
24-bit, 192kHz Stereo CODEC with Volume Control  
DESCRIPTION  
FEATURES  
Audio Performance  
The WM8569 is a stereo audio codec ideal for DVD, PVR,  
LCD-TV and automotive applications. Independent ADC  
and DAC clocking permits separate record and playback  
sampling rates.  
103dB SNR (‘A’ weighted @ 48kHz) DAC  
DAC Sampling Frequency: 8kHz – 192kHz  
100dB SNR (‘A’ weighted @ 48kHz) ADC  
ADC Sampling Frequency: 32kHz – 96kHz  
A stereo 24-bit multi-bit sigma delta DAC with oversampling  
and digital interpolation filters provides the output signal.  
Digital audio input word lengths from 16-24 bits and  
sampling rates from 8kHz to 192kHz are supported.  
Independent Sampling Rates for ADC and DAC  
3-wire SPI Serial or Hardware Control Interface  
Audio Mute and De-Emphasis Functions  
A stereo 24-bit multi-bit sigma delta ADC is used. Digital  
audio output word lengths from 16-24 bits and sampling  
rates from 32kHz to 96kHz are supported. The DAC and  
ADC support independent sampling rates.  
Programmable Audio Data Interface Modes  
16/20/24/32 bit Word Lengths  
I2S, Left, Right Justified or DSP  
2.7V to 5.5V Analogue Supply  
2.7V to 3.6V Digital Supply  
28-lead SSOP Package  
The audio data interface supports I2S, left justified, right  
justified and DSP digital audio formats.  
The device is controlled via a 3-wire serial interface. The  
interface provides access to all features including volume  
controls, mutes, de-emphasis and power management  
facilities. A hardware control interface allows access to a  
limited feature set. The WM8569 is available in a 28-lead  
SSOP.  
APPLICATIONS  
DVD Recorder  
Personal Video Recorder  
PC Sound Card  
Automotive Audio  
LCD-TV  
BLOCK DIAGRAM  
WOLFSON MICROELECTRONIS plc  
Production Data, June 2006, Rev 4.0  
Copyright 2006 Wolfson Microelectronics plc  
To receive regular email updates, sign up at http://www.wolfsonicrco/enews/  

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