AK7746 dsp equivalent, audio dsp.
DSP: Word length: Instruction cycle time: Multiplier: Divider: ALU: 24-bit (Data RAM) 27ns (768fs, fs=48kHz ) 24 x 16 → 40-bit 24 / 24 → 16-bit or 24-bit 34-bit arithmeti.
The AK7746 is a highly integrated audio processor, including 5 A/D channels, an input mux that can select 2 stereo pairs from 8 stereo inputs, and an on-chip DSP. High quality analog performance is provided by the ADC’s achieving 98dB (48kHz) dynamic.
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