Design and Implementation of Microphone Array using Spartan-6

Files

CS5340

The CS5340 performs sampling, A/D conversion and anti-alias filtering, generating 24-bit values for both left and right inputs in serial form at sample rates up to 200 kHz per channel.

FT2232H

We used FT2232H for transferring data and programming the FPGA without JTAG . The FT2232H is a USB 2.0 Hi-Speed (480Mb/s) to UART/FIFO IC. This IC used for sending data to the PC .

Board ( Schematic and Pcb designing )

Also we design a customized board for Spartan6 (XC6SLX9-2TQG144C)

Matlab

matlab code for playing the voice

Verilog

In the main of this project we implement I2S protocol by Verilog and UART/FIFO IC protocol by HLS.

Visual Studio

C code for receiving data from FT2232H

Test

when the input is very low amplitude sinusoid. We get this output with wide range of frequency.

Youtube video : https://www.youtube.com/watch?v=ECHrWBCQf3o&feature=youtu.be

Sources

This project has direct and indirecet collaborators. You can find related documents in documents folder