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Description: Audio/Hands Free DSP with Stereo CODEC
Manufacturer:AKM Semiconductor, Inc.
Datasheet:PDF (645K).
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The AK7752 is a digital signal processor with an integrated stereo CODEC. The digital signal processor (DSP) can execute a high-quality hands-free algorithm, using only internal memory. Fine tuning is available for improving voice quality of the hands-free function in actual user environments. The AK7752 includes delay RAM, an integrated PLL, four digital audio input and eight digital audio output ports. The AK7752 can perform pre and post processing for speech recognition, volume control adjustment and parametric equalization, executed by programs downloaded via the microprocessor interface.

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