iBexEQx1 ten bands digital audio equalizer ASIC/FPGA Core

Important Features

·     15K gates size

·     Low power dissipation with 8 MHz clock

·     Single clock synchronous design

·     Support 48 KHz sampling rate 10 bands (31Hz, 62Hz, 125Hz, 250Hz, 500Hz, 1KHz, 2KHz, 4KHz,            8KHz, 16KHz) -20 to 20 dB digital audio equalization

·     Straightforward interface for SoC applications

Function Overview

iBexEQx1 takes any 16 bits PCM bitstream, automatically adds gain to allocated bands. The output from the iBexEQx1 is 16  bits PCM samples with channel and PCM enabled signals. Integrate iBexEQx1 with existing audio DAC can boost all audio terminals with high quality digital equalizer.


 ‧  Synthesizable verilog source code
 ‧  Verilog testbench