Dual Audio DSP with 24bit 5ch ADC & SRC

GENERAL DESCRIPTION The AK7782 is an audio digital signal processor with integrated 24bit 5ch ADCs, an 8:2 stereo input selector and sample rate converters that support 2ch inputs and the frequency up to 96kHz. The ADC supports wide range of sampling frequency from 7.35kHz to 96kHz. Two integra

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Dual Audio DSP with 24bit 5ch ADC & SRC

GENERAL DESCRIPTION\nThe AK7782 is an audio digital signal processor with integrated 24bit 5ch ADCs, an 8:2 stereo input selector and sample rate converters that support 2ch inputs and the frequency up to 96kHz. The ADC supports wide range of sampling frequency from 7.35kHz to 96kHz. Two integrated [DSP1/DSP2]\n□ Word Length: 28-bits\n□ Instruction Cycle Time: 8.1ns (2560fs, fs=48kHz)\n□ Processing Step: 2560 steps (max) /fs= 48kHz, 44.1kHz (Normal Speed)\n?? 15360 steps (max) /fs= 8kHz, 7.35kHz\n?? 1280 steps (max) fs= 96kHz, 88.2kHz (Double Speed)\n□ Multiplier: 24 x 16 → 40-bits (double pre;

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AK7782 Evaluation Board Rev.0

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AKM

旭化成微電子

AK7782 Evaluation Board Rev.0

AKM

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