AK7750 Description
The AK7750 is a highly integrated Audio Digital Signal Processor with a stereo audio codec in one chip. The AK7750 bines an on-chip DSP and an ARM7 processor that can be used to create Echo Cancellation (EC) and Noise Cancellation (NC) functions. These functions make the AK7750 a perfect choice for hands-free phones that require suppressing acoustic echo and noise.