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AK7754 Datasheet Audio Dsp

Manufacturer: AKM (Asahi Kasei Microdevices)

Overview: [AK7754] AK7754 Audio DSP with Stereo CODEC + MIC/HP-AMP GENERAL.

General Description

The AK7754 is a highly integrated audio digital signal processor (DSP) with two Audio I/F’s, Microphone and Headphone Amplifier.

The audio DSP has 1536step/fs (at 48KHz sampling) parallel processing power, and AKM’s original Hands-free technology provides high performance noise and echo cancelling.

The 96k-bit delay memory allows surround processing, acoustic effect and parametric equalizers.

Key Features

  • DSP Block - Word length: 24bit (Coefficient RAM & Data RAM: F24 floating point) - Processing Speed: 13.6 ns (1536step/fs fs=48kHz; 9216step/fs fs=8kHz) - Multiplication: 20 x 16 → 36-bit Double precision arithmetic av.

AK7754 Distributor & Price

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