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DESCRIPTION PAGE DESCRIPTION Cyclone II DSP …
https://www.intel.com/content/dam/altera-www/global/en_US/pdfs/literature/ds/schem_cyc2dsp2c70.pdf
AIC23 Audio Codec Buttons, Switches, LEDs ... Clock Circuitry Cyclone II Banks 1 & 2 Cyclone II Banks 3 & 4 DDR2 DIMM 2. 100-0310202-C1 110-0310202-C1 120-0310202-C1 130-0310202-C1 140-0310202-C1 150-0310202-C1 160-0310202-C1 170-0310202-C1 180-0310202-C1 210-0310202-C1 220-0310202-C1 320-0310202-C1
Overview :: 1 bit adpcm codec :: OpenCores
https://opencores.org/projects/audio
Audio Codec(ADPCM 1-Bit) The code is ready for Altera Cyclone-II DE1 Starter board and it is tested, you can modify codes and use them in any project. Core Description: Sampling Frequency: 44100Hz Channels: Stereo Bit-rate: 1 Bit Per Sample(So it is: 44.1 * 2 = 88.2kbps) Compression Ratio: 16:1 VHDL code consists:
AIC23 / WM8731 audio codec noise problem - Intel Community
https://community.intel.com/t5/FPGA-SoC-And-CPLD-Boards-And/AIC23-WM8731-audio-codec-noise-problem/m-p/177400
AIC23 / WM8731 audio codec noise problem. I am using the Cyclone II DSP Development Board. I want to test the audio codec (TLV320AIC23B) which is as far as I know from the programming point of view identically with the WM8731 codec. For testing my VHDL code purpose, I just want to capture the line in input and send the data directly back to the ...
Cyclone II EP2C35 DSP Development Board …
https://www.intel.cn/content/dam/altera-www/global/zh_CN/pdfs/literature/manual/mnl_cii_dsp_board_2c35.pdf
Cyclone II EP2C35 DSP Development Board Reference Manual May 2005 Typographic Conventions Typographic Conventions This document uses the typographic conventions shown below. Visual Cue Meaning Bold Type with Initial ... One Audio CODEC with input, output, and amplified output
Cyclone II FPGA Starter Development Board Reference Manual
http://www.eece.hw.ac.uk/teaching/ee3_project_18/DataSheets/cII_starter_devbd_ref_manual.pdf
Cyclone II FPGA Starter Development Board October 2006 About This Manual For the most up-to-date information about Altera products, go to the Altera world-wide web site at www.a ltera.com. For technical support on ... 24-bit CD-quality audio CODEC with line …
Real-Time MP3 Decoding on FPGA: a Case Study of System ...
https://www.cecs.uci.edu/technical_report/TR09-09.pdf
Cyclone II EP2C35 FPGA, SDRAM, SRAM, flash memory, SD memory card slo t, 24-bit Audio codec (WM8731), VGA codec, LEDs and other components. Cyclone II is a low-cost FPGA, which has a capacity of 33,216 logical-elements and 105 M4K RAM blocks. The components we are us-ing besides Cyclone II are: SDRAM and SRAM for storing data and instructions ...
Interfacing a processor core in FPGA to an audio …
http://www.diva-portal.org/smash/get/diva2:22246/FULLTEXT01.pdf
another board of Altera (UP3- 2C35F672C6 Cyclone II). This board has the audio codec and the Nios II chip integrated with many other interesting components. Figure 1 – Altera DE2 board [1] The language used for programming the components is vhdl, used in previous studies. The language used to program the Nios II chip is C/C++.
Altera DE1 Cyclon II Board | FPGA - Based Sorter Machine
https://fpgabasedsortermachine.wordpress.com/2009/08/05/altera-de1-cyclon-ii-board/
With its advanced Cyclone® II FPGA, flexible memory options, and a plethora of advanced I/O devices, the DE1 board is an ideal platform for the implementation of many types of digital systems. Engineering professionals will appreciate the wealth of design examples provided with the board, and will enjoy experimenting with audio, video.
Altera DE2 Board
http://www.ece.tufts.edu/~hchang/ee129-f06/project/project2/DE2_UserManual.pdf
Audio CODEC • Wolfson WM8731 24-bit sigma-delta audio CODEC • Line-level input, line-level output, and microphone input jacks • Sampling frequency: 8 to 96 KHz ... • 72 Cyclone II I/O pins, as well as 8 power and ground lines, are brought out to two 40-pin
DE1 Development and Education Board User Manual
https://cs.colby.edu/courses/F21/cs232-labs/DE1_User_Manual.pdf
all connections are made through the Cyclone II FPGA device. Thus, the user can configure the FPGA to implement any system design. Figure 2.2. Block diagram of the DE1 board. Following is more detailed information about the blocks in Figure 2.2: Cyclone II 2C20 FPGA • 18,752 LEs • 52 M4K RAM blocks • 240K total RAM bits
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