EEWORLDEEWORLDEEWORLD

Part Number

Search

WM8521HCGED/RV

Description
Stereo DAC with Integrated Output Stage for 2Vrms LINE OUT
File Size253KB,20 Pages
ManufacturerWolfson Microelectronics plc (Cirrus Logic)
Websitehttp://www.wolfson.co.uk
Download Datasheet Compare View All

WM8521HCGED/RV Overview

Stereo DAC with Integrated Output Stage for 2Vrms LINE OUT

w
DESCRIPTION
The WM8521 is a 192kHz stereo DAC with an integrated output
op-amp stage, designed to generate a 2.0Vrms output signal
directly, so reducing external component requirements in digital
audio applications.
WM8521 comes into two variants WM8521HC and WM8521H9
which offers different line drive output capabilities. WM8521HC
outputs 2Vrms at 12V supply, while WM8521H9 outputs
2.0Vrms at 9V supply. WM8521HC/H9 are designed for cost
sensitive consumer digital audio applications requiring 2Vrms
line output.
A 24-bit multi-bit sigma delta DAC is used with oversampling
digital interpolation filters. Digital audio input word lengths from
16-32 bits and sampling rates from 8kHz to 192kHz are
supported.
The audio interface supports I S, Right Justified and DSP digital
audio formats.
The devices are controlled via a hardware interface which
provides access to features including de-emphasis, mute and
data formats. These devices are pin equivalent and are
available in a 14-lead SOIC package.
2
WM8521
Stereo DAC with Integrated Output Stage
for 2Vrms LINE OUT
FEATURES
Audio Performance
- DAC SNR 98dB (‘A’ weighted @ 48kHz)
- THD -81dB (‘A’ weighted @ 48kHz)
DAC Sampling Frequency: 8kHz – 192kHz
Pin Selectable Audio Data Interface Format
- I
2
S, 16-bit Right Justified or 16bit DSP
2.0 Vrms output at 12V or 9V supply
7.6V to 13.2V Analogue, 2.7V to 3.6 Digital Supply
14-lead SOIC Package
APPLICATIONS
Consumer digital audio applications requiring 2 Vrms output
- DVD Players
- Digital TV
- Digital Set Top Boxes
- A/V Receivers
BLOCK DIAGRAM
WOLFSON MICROELECTRONICS plc
To receive regular email updates, sign up
at
http://www.wolfsonmicro.com/enews/
Production Data, August 2006, Rev 4.1
Copyright
2006
Wolfson Microelectronics plc

WM8521HCGED/RV Related Products

WM8521HCGED/RV WM8521HCGED/V WM8521_06 WM8521H9GED/V WM8521H9GED/RV
Description Stereo DAC with Integrated Output Stage for 2Vrms LINE OUT Stereo DAC with Integrated Output Stage for 2Vrms LINE OUT Stereo DAC with Integrated Output Stage for 2Vrms LINE OUT Stereo DAC with Integrated Output Stage for 2Vrms LINE OUT Stereo DAC with Integrated Output Stage for 2Vrms LINE OUT
How to select a display detector
The reason why the display detector of the spectrum analyzer is introduced is that in applications such as broadband signal power testing, power spectrum density testing, and phase noise testing, ther...
btty038 RF/Wirelessly
[Zero-knowledge ESP8266 Tutorial] Zero-knowledge WIFI Tutorial - http WEB Server Example
[i=s]This post was last edited by roc2 on 2019-10-6 11:02[/i]1. Overview HTTP web server is a common function of ESP8266. Here we use the ZeroZhi open source platform to demonstrate this example. 2. S...
roc2 stm32/stm8
【TI recommended course】#TI millimeter wave radar technology introduction#
//training.eeworld.com.cn/TI/show/course/4353...
zxw1126 TI Technology Forum
【DIY fan】Unboxing
DIY rechargeable three-speed small fan - Power Technology - Electronic Engineering World - Forum (eeworld.com.cn)First of all, I would like to thank EEWORLD forum for giving me this opportunity to DIY...
lugl4313820 Power technology
FOC vacuum cleaner, low voltage sensorless FOC solution, main control chip CMS32M5733Q048
The FOC vacuum cleaner development kit is a low-voltage sensorless FOC development board developed using CMS32M5733. It supports sensorless FOC and single resistor control, and has fast startup, smoot...
越工程 MCU
Several basic knowledge of MCU, must-read for beginners
1. If the MCU has a serial port peripheral, plus a level conversion chip, such as MAX232, SP3485, it is an RS232 and RS485 interface.2. RS485 uses differential signal negative logic, +2~+6V represents...
TEL18688947970 51mcu

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2024 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号