Chip: cyclone II ep2c35f484c8 projects: serial DAC7513 to the speech signal acquisition, (can also be a signal from 0 to 70K), then the FFT transform. And the transformed data is passed to the microcontroller, to display on the LCD. (Not included in the microcontroller program.)

FPGA_FFT_3\ADS7822.bsf
..........\ADS7822.vhd
..........\ADS7822.vhd.bak
..........\ADS_CLK.vhd
..........\.TLPLL\ATLPLL.bsf
..........\......\ATLPLL.inc
..........\......\ATLPLL.ppf
..........\......\ATLPLL.qip
..........\......\ATLPLL.vhd
..........\......\ATLPLL_wave0.jpg
..........\......\ATLPLL_waveforms.html
..........\Cic.log
..........\Cic.xml
..........\db\add_sub_2jj.tdf
..........\..\add_sub_3jj.tdf
..........\..\add_sub_5mc.tdf
..........\..\add_sub_6mc.tdf
..........\..\add_sub_7mc.tdf
..........\..\add_sub_8mc.tdf
..........\..\add_sub_9mc.tdf
..........\..\add_sub_amc.tdf
..........\..\add_sub_bvj.tdf
..........\..\add_sub_mkc.tdf
..........\..\add_sub_okc.tdf
..........\..\add_sub_pkc.tdf
..........\..\add_sub_qkc.tdf
..........\..\add_sub_rkc.tdf
..........\..\add_sub_skc.tdf
..........\..\add_sub_tkc.tdf
..........\..\altsyncram_08p3.tdf
..........\..\altsyncram_0hq1.tdf
..........\..\altsyncram_1hq1.tdf
..........\..\altsyncram_2hq1.tdf
..........\..\altsyncram_3jp3.tdf
..........\..\altsyncram_3nu.tdf
..........\..\altsyncram_4nu.tdf
..........\..\altsyncram_6hq1.tdf
..........\..\altsyncram_6ul3.tdf
..........\..\altsyncram_87p3.tdf
..........\..\altsyncram_a7p3.tdf
..........\..\altsyncram_c7p3.tdf
..........\..\altsyncram_chq1.tdf
..........\..\altsyncram_cof1.tdf
..........\..\altsyncram_dv81.tdf
..........\..\altsyncram_ebc1.tdf
..........\..\altsyncram_ev81.tdf
..........\..\altsyncram_fbc1.tdf
..........\..\altsyncram_fv81.tdf
..........\..\altsyncram_g7p3.tdf
..........\..\altsyncram_i7p3.tdf
..........\..\altsyncram_iv81.tdf
..........\..\altsyncram_j7p3.tdf
..........\..\altsyncram_jv81.tdf
..........\..\altsyncram_k7p3.tdf
..........\..\altsyncram_kgq1.tdf
..........\..\altsyncram_kv81.tdf
..........\..\altsyncram_l7p3.tdf
..........\..\altsyncram_m7p3.tdf
..........\..\altsyncram_mgq1.tdf
..........\..\altsyncram_nss3.tdf
..........\..\altsyncram_ogq1.tdf
..........\..\altsyncram_q7p3.tdf
..........\..\altsyncram_sgq1.tdf
..........\..\altsyncram_ugq1.tdf
..........\..\altsyncram_vgq1.tdf
..........\..\alt_synch_pipe_8u7.tdf
..........\..\alt_synch_pipe_9u7.tdf
..........\..\alt_synch_pipe_gv7.tdf
..........\..\alt_synch_pipe_hv7.tdf
..........\..\a_dpfifo_6k81.tdf
..........\..\a_graycounter_41c.tdf
..........\..\a_graycounter_51c.tdf
..........\..\a_graycounter_c2c.tdf
..........\..\a_graycounter_d2c.tdf
..........\..\a_graycounter_g86.tdf
..........\..\a_graycounter_o96.tdf
..........\..\cmpr_536.tdf
..........\..\cmpr_5cc.tdf
..........\..\cmpr_8cc.tdf
..........\..\cmpr_9cc.tdf
..........\..\cmpr_acc.tdf
..........\..\cmpr_bcc.tdf
..........\..\cmpr_t16.tdf
..........\..\cmpr_un8.tdf
..........\..\cntr_0ci.tdf
..........\..\cntr_1ci.tdf
..........\..\cntr_2ci.tdf
..........\..\cntr_3ci.tdf
..........\..\cntr_45j.tdf
..........\..\cntr_4ci.tdf
..........\..\cntr_65j.tdf
..........\..\cntr_8ci.tdf
..........\..\cntr_bjb.tdf
..........\..\cntr_cjb.tdf
..........\..\cntr_gui.tdf
..........\..\cntr_oj7.tdf
..........\..\cntr_rbi.tdf
..........\..\cntr_sbi.tdf
..........\..\cntr_tbi.tdf
..........\..\cntr_u4j.tdf

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．