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Altera DE2 Board
http://www.ece.tufts.edu/~hchang/ee129-f06/project/project2/DE2_UserManual.pdf
This tutorial is available on the DE2 System CD-ROM and from the Altera DE2 web pages. 2. Connect the 9V adapter to the DE2 board 3. Connect a VGA monitor to the VGA port on the DE2 board 4. Connect your headset to the Line-out audio port on the DE2 board
DE2-115 and Wolfson Audio Codec download | …
https://sourceforge.net/projects/de2-115-audio-codec-i2c/
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DE2 Audio Codec Programming - Intel Community
https://community.intel.com/t5/Programmable-Devices/DE2-Audio-Codec-Programming/m-p/60414
Hello, I am attaching a VHDL file which describes an interface to the Wolfson WM8731 Audio Codec chip located on the Altera DE1 and DE2 boards. This version just does output, but you can augment it to do input. For this you will have to read over the WM8731 datasheet. I have tested this on both the DE1 and DE2 boards.
Digital Labs using the Altera DE2 Board - John Loomis
https://johnloomis.org/digitallab/
Project Description; audio1: This lab inputs stereo audio from the line-in phone plug, captures it for inspection (using Signal Tap II), and then outputs it to the line-out phone plug. audio2: Generate signals using a look-up table and output the signal to …
FPGA-Based Design of Controller for Sound Fetching from ...
https://www.ijser.org/researchpaper/FPGA-Based_Design_of_Controller_for_Sound_Fetching_from_Codec_Using_Altera_DE2_Board.pdf
performance with low power consumption. The DE2 board provides high-quality 24-bit audio via the Wolfson WM8731 audio CODEC (enCOder/DECoder). This chip supports microphone-in, line-in, and line-out ports, with a sample rate adjustable from 8 kHz to 96 kHz. The WM8731 is controlled by a serial I2C bus interface, this is connected
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