搜索资源列表
wm8731_fpga.rar
- 本文研究一种基于FPGA的WM8731的I2C总线配置模块。,In this paper, a FPGA-based WM8731 the I2C bus configuration module.
Audio_Codec_WM8731.rar
- 这是一个控制WM8731的IP。通过SOPC直接可以挂在总线下。,This is a the WM8731 control IP. Can be linked through the SOPC directly under the bus.
audio
- 本实验旨在了解如何将模拟的声音信号转化为数字信号，重点掌握在数字声音四个重要的技术指标：采样速率、量化比特数、声道数和编码方法。-This experiment aimed at understanding how analog voice signal into a digital signal, with a focus in the hands of digital audio technology to four key indicators: the sampling rate, qu
WM8731_Rev4.4
- wolfson WM8731 datasheet!wolfson高音质音频ADC器件。嵌入式系统和手机常用芯片。-wolfson WM8731 datasheet!
WM8731RegConfig
- WM8731是高性能的音频编码解码芯片，使用时需要通过IIC总线进行配置，本程序可以直观的设置各寄存器的参数，并自动生成C或C++语言代码。使用方便。-WM8731 is a high-performance audio codec chip, need to use IIC bus configuration, this procedure can be intuitively set the parameters of the register, and automatically gene
WM8731_WM8731L(ver3.3)
- WM8731音频控制芯片的资料文档，可以在音频控制芯片选择中作为参考-WM8731 audio control chip data files for the pdf format, you can choose the audio controller chip as a reference
DE2_i2sound
- 在DE2开发板上实现对固定2KHZ噪音的滤波，音频输入信号为模拟信号，经过DE2开发板内的音频芯片WM8731处理得到数字信号。-implemention of a FIR filter(20KHz) on altera de2 board.
WM8731_DataSheet
- WM8731英文datasheet一份，比较详细的介绍了这款音频芯片。-WM8731 datasheet in English a more detailed introduction to this audio chip.
audio
- 一个关于音频播放的fpga驱动代码。流程是从sd卡中读取音频文件，然后缓存到DDR中，再通过一定的时序关系让音频WM8731芯片播放-An audio playback on fpga driver code. The process is to read audio files from sd card and then cached to DDR, and then through a certain timing relationships allow playback of audio
WM8731库-51
- 简单的WM8731音频编辑码芯片的c库，方便调用(It's a very simple c lib for WM8731 codec IC, easy to use)
WM8731
- 通过 fpga 控制音频编解码芯片 wm8731 产生一个 1khz 的正弦波，接上 AC620 板上的耳机接口，试听此正弦波。（注意，声音比较大，如果为了保险，可以使用 带音量控制的音响，也可以用示波器观察）。(The audio codec chip wm8731 is controlled by FPGA to produce a 1 kHz sinusoidal wave connected with AC620 Listen to this sinusoidal wave wit