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Altera_Forum
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17 years ago

Audio CODEC AIC23 vhdl/verilog

Hello, We have a Altera EP2S60 development board (http://www.altera.com/products/devkits/altera/kit-dsp-2s60.html) , which has a Stratix II FPGA and AIC23 Audio CODEC. Altera does not have any contro...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

hai...

when i add coefficient to the filter, the output will contain many noise.

for example, (tap1<<4);

What problem for this? Can any one give me some guide?

Thanks..